🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 193 Days

Day: 12.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.85 AU

Year: 211 Days

Day: 38.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 46.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 546 Days

Day: 40.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.69 AU - 2.69 AU

Year: 1221 Days

Day: 43.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.51 AU - 2.99 AU

Year: 1718 Days

Day: 32.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.74 AU - 5.14 AU

Year: 3525 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,060,664 km

• M1: 115,938 km (0.091 R)
• M2: 322,832 km (0.099 R)
• M3: 428,000 km (0.068 R)
• M4: 546,481 km (0.111 R)
• M5: 615,296 km (0.099 R)
• M6: 751,729 km (0.077 R)
• M7: 840,890 km (0.086 R)
• M8: 969,693 km (0.075 R)
• M9: 1,042,847 km (0.057 R)
• M10: 1,208,152 km (0.117 R)
• M11: 1,341,145 km (0.038 R)
• M12: 1,437,336 km (0.118 R)
• M13: 1,521,560 km (0.064 R)
• M14: 1,665,772 km (0.075 R)
• M15: 1,754,633 km (0.105 R)
• M16: 2,014,934 km (0.086 R)
• M17: 2,125,786 km (0.097 R)
• M18: 2,238,583 km (0.116 R)
• M19: 2,606,593 km (0.047 R)
• M20: 3,065,859 km (0.045 R)
• M21: 3,230,865 km (0.104 R)
• M22: 3,323,765 km (0.101 R)
• M23: 3,900,016 km (0.096 R)
• M24: 4,038,843 km (0.109 R)
• M25: 4,199,661 km (0.109 R)
• M26: 4,590,111 km (0.045 R)
• M27: 4,864,025 km (0.09 R)
• M28: 4,928,053 km (0.112 R)
• M29: 5,186,857 km (0.093 R)
• M30: 5,450,000 km (0.05 R)
• M31: 5,695,191 km (0.095 R)
• M32: 5,898,494 km (0.085 R)
• M33: 6,664,286 km (0.099 R)
• M34: 6,735,495 km (0.111 R)
• M35: 6,998,637 km (0.112 R)
• M36: 7,167,832 km (0.114 R)
• M37: 7,683,646 km (0.101 R)
• M38: 8,009,021 km (0.091 R)
• M39: 9,169,901 km (0.071 R)
• M40: 9,355,252 km (0.104 R)
• M41: 9,435,138 km (0.026 R)
• M42: 9,675,841 km (0.091 R)
• M43: 10,272,886 km (0.086 R)
• M44: 10,909,874 km (0.104 R)
• M45: 11,050,047 km (0.101 R)
• M46: 11,190,818 km (0.118 R)
• M47: 11,788,611 km (0.116 R)
• M48: 12,719,409 km (0.081 R)
• M49: 12,807,822 km (0.073 R)
• M50: 12,985,394 km (0.075 R)
• M51: 13,583,187 km (0.054 R)
• M52: 13,643,475 km (0.072 R)
• M53: 13,855,156 km (0.103 R)
• M54: 14,312,327 km (0.068 R)
• M55: 14,743,618 km (0.108 R)
• M56: 15,023,067 km (0.097 R)
• M57: 15,210,364 km (0.093 R)
• M58: 15,272,895 km (0.094 R)
• M59: 15,429,824 km (0.113 R)
• M60: 15,713,611 km (0.052 R)
• M61: 15,999,043 km (0.102 R)
• M62: 16,126,501 km (0.053 R)
• M63: 16,414,477 km (0.113 R)
• M64: 16,478,654 km (0.066 R)
• M65: 16,607,458 km (0.06 R)
• M66: 18,410,711 km (0.09 R)
• M67: 18,544,302 km (0.081 R)
• M68: 18,778,871 km (0.045 R)
• M69: 19,081,807 km (0.08 R)
• M70: 19,284,662 km (0.096 R)
• M71: 19,386,388 km (0.09 R)
• M72: 19,624,398 km (0.051 R)
• M73: 19,931,822 km (0.074 R)
• M74: 20,034,745 km (0.118 R)
• M75: 20,309,856 km (0.119 R)
• M76: 20,482,492 km (0.106 R)
• M77: 20,586,163 km (0.088 R)
• M78: 22,519,715 km (0.118 R)
• M79: 23,273,240 km (0.108 R)
• M80: 23,381,549 km (0.047 R)
• M81: 23,816,430 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.5

Radius: 7.2

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.53 AU - 13.67 AU

Year: 15856 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,060,664 km

• M1: 91,853 km (0.104 R)
• M2: 195,375 km (0.093 R)
• M3: 276,606 km (0.077 R)
• M4: 338,690 km (0.113 R)
• M5: 424,260 km (0.063 R)
• M6: 517,758 km (0.092 R)
• M7: 577,597 km (0.064 R)
• M8: 794,365 km (0.069 R)
• M9: 888,312 km (0.09 R)
• M10: 1,165,816 km (0.086 R)
• M11: 1,498,671 km (0.119 R)
• M12: 1,797,867 km (0.081 R)
• M13: 2,115,763 km (0.087 R)
• M14: 3,284,870 km (0.12 R)
• M15: 3,361,165 km (0.089 R)
• M16: 3,872,042 km (0.11 R)
• M17: 4,661,918 km (0.069 R)
• M18: 4,747,937 km (0.118 R)
• M19: 4,921,471 km (0.083 R)
• M20: 6,866,841 km (0.075 R)
• M21: 7,261,481 km (0.095 R)
• M22: 7,511,907 km (0.089 R)
• M23: 7,969,976 km (0.104 R)
• M24: 8,073,049 km (0.113 R)
• M25: 8,384,661 km (0.038 R)
• M26: 8,859,635 km (0.084 R)
• M27: 9,451,893 km (0.116 R)
• M28: 9,506,496 km (0.083 R)
• M29: 9,670,455 km (0.111 R)
• M30: 10,336,315 km (0.1 R)
• M31: 12,540,191 km (0.095 R)
• M32: 12,780,296 km (0.045 R)
• M33: 14,253,236 km (0.057 R)
• M34: 15,009,603 km (0.091 R)
• M35: 15,200,789 km (0.065 R)
• M36: 15,392,723 km (0.108 R)
• M37: 16,495,708 km (0.078 R)
• M38: 16,561,232 km (0.109 R)
• M39: 16,627,055 km (0.074 R)
• M40: 17,222,754 km (0.099 R)
• M41: 18,027,890 km (0.115 R)
• M42: 18,639,745 km (0.06 R)
• M43: 19,327,596 km (0.073 R)
• M44: 19,744,376 km (0.052 R)
• M45: 20,374,931 km (0.088 R)
• M46: 21,012,218 km (0.114 R)
• M47: 21,297,501 km (0.096 R)
• M48: 23,256,635 km (0.04 R)
• M49: 23,848,145 km (0.086 R)
• M50: 26,570,377 km (0.088 R)
• M51: 30,511,234 km (0.084 R)
• M52: 31,158,394 km (0.052 R)
• M53: 33,542,535 km (0.071 R)
• M54: 34,461,964 km (0.103 R)
• M55: 34,714,186 km (0.118 R)
• M56: 37,097,729 km (0.072 R)
• M57: 38,048,423 km (0.067 R)
• M58: 38,309,172 km (0.12 R)
• M59: 38,657,735 km (0.112 R)
• M60: 38,744,951 km (0.067 R)
• M61: 39,357,853 km (0.098 R)
• M62: 40,238,985 km (0.039 R)
• M63: 41,483,340 km (0.097 R)
• M64: 43,101,839 km (0.081 R)
• M65: 44,557,726 km (0.107 R)
• M66: 44,832,537 km (0.07 R)
• M67: 45,016,094 km (0.046 R)
• M68: 45,383,805 km (0.089 R)
• M69: 45,937,317 km (0.094 R)
• M70: 46,585,824 km (0.112 R)
• M71: 47,424,171 km (0.115 R)
• M72: 47,611,168 km (0.043 R)
• M73: 48,549,595 km (0.062 R)
• M74: 49,873,836 km (0.113 R)
• M75: 51,114,002 km (0.073 R)
• M76: 53,917,017 km (0.094 R)
• M77: 54,600,979 km (0.051 R)
• M78: 54,796,952 km (0.107 R)
• M79: 56,670,366 km (0.106 R)
• M80: 57,067,399 km (0.086 R)
• M81: 57,465,329 km (0.068 R)
• M82: 57,764,525 km (0.106 R)
• M83: 58,264,032 km (0.09 R)
• M84: 58,364,263 km (0.072 R)
• M85: 58,865,565 km (0.105 R)
• M86: 59,670,701 km (0.092 R)
• M87: 61,495,496 km (0.096 R)
• M88: 63,132,994 km (0.108 R)
• M89: 65,096,017 km (0.08 R)
• M90: 65,720,140 km (0.096 R)
• M91: 66,346,207 km (0.099 R)
• M92: 69,187,669 km (0.075 R)
• M93: 70,356,776 km (0.117 R)
• M94: 70,783,429 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.8

Radius: 6.2

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.33 AU - 18.81 AU

Year: 30147 Days

Day: 21.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,060,664 km

• M1: 101,278 km (0.073 R)
• M2: 235,916 km (0.098 R)
• M3: 575,054 km (0.097 R)
• M4: 815,159 km (0.084 R)
• M5: 1,313,170 km (0.116 R)
• M6: 1,520,962 km (0.074 R)
• M7: 1,665,174 km (0.075 R)
• M8: 2,045,452 km (0.095 R)
• M9: 2,327,444 km (0.115 R)
• M10: 2,927,630 km (0.056 R)
• M11: 3,017,090 km (0.059 R)
• M12: 3,961,651 km (0.114 R)
• M13: 4,110,650 km (0.108 R)
• M14: 4,312,308 km (0.102 R)
• M15: 5,423,222 km (0.049 R)
• M16: 5,478,274 km (0.112 R)
• M17: 5,700,277 km (0.112 R)
• M18: 5,981,820 km (0.077 R)
• M19: 6,325,746 km (0.104 R)
• M20: 7,274,047 km (0.04 R)
• M21: 7,579,376 km (0.099 R)
• M22: 7,764,578 km (0.057 R)
• M23: 8,076,639 km (0.084 R)
• M24: 8,392,740 km (0.027 R)
• M25: 8,713,029 km (0.088 R)
• M26: 11,627,495 km (0.1 R)
• M27: 13,150,401 km (0.08 R)
• M28: 13,224,452 km (0.099 R)
• M29: 13,746,848 km (0.118 R)
• M30: 15,276,187 km (0.037 R)
• M31: 15,745,325 km (0.083 R)
• M32: 16,537,895 km (0.032 R)
• M33: 16,617,930 km (0.12 R)
• M34: 17,343,480 km (0.034 R)
• M35: 17,914,943 km (0.109 R)
• M36: 19,076,122 km (0.109 R)
• M37: 19,160,046 km (0.083 R)
• M38: 20,949,686 km (0.092 R)
• M39: 22,703,122 km (0.112 R)
• M40: 23,059,465 km (0.092 R)
• M41: 24,503,234 km (0.111 R)
• M42: 25,052,108 km (0.102 R)
• M43: 25,605,022 km (0.058 R)
• M44: 25,697,473 km (0.098 R)
• M45: 27,099,056 km (0.107 R)
• M46: 27,571,785 km (0.087 R)
• M47: 28,333,687 km (0.104 R)
• M48: 29,683,658 km (0.115 R)
• M49: 32,146,039 km (0.063 R)
• M50: 32,847,204 km (0.114 R)
• M51: 32,947,734 km (0.071 R)
• M52: 33,048,414 km (0.104 R)
• M53: 36,012,247 km (0.083 R)
• M54: 36,427,680 km (0.091 R)
• M55: 37,368,202 km (0.119 R)
• M56: 39,273,181 km (0.056 R)
• M57: 39,593,620 km (0.049 R)
• M58: 40,129,778 km (0.096 R)
• M59: 42,517,360 km (0.056 R)
• M60: 44,616,219 km (0.091 R)
• M61: 46,635,341 km (0.045 R)
• M62: 47,201,569 km (0.081 R)
• M63: 49,604,260 km (0.058 R)
• M64: 50,529,972 km (0.072 R)
• M65: 52,516,033 km (0.111 R)
• M66: 52,986,967 km (0.086 R)
• M67: 53,105,000 km (0.094 R)
• M68: 56,443,426 km (0.038 R)
• M69: 61,329,143 km (0.071 R)
• M70: 61,700,894 km (0.096 R)
• M71: 63,696,829 km (0.086 R)
• M72: 63,947,704 km (0.087 R)
• M73: 64,073,366 km (0.088 R)
• M74: 66,729,925 km (0.064 R)
• M75: 67,623,473 km (0.077 R)
• M76: 69,680,743 km (0.096 R)
• M77: 77,307,991 km (0.104 R)
• M78: 79,728,335 km (0.118 R)
• M79: 79,998,808 km (0.092 R)
• M80: 81,900,645 km (0.106 R)
• M81: 82,446,678 km (0.116 R)
• M82: 84,367,514 km (0.119 R)
• M83: 85,057,161 km (0.11 R)
• M84: 86,164,334 km (0.083 R)
• M85: 87,973,721 km (0.075 R)
• M86: 88,253,319 km (0.042 R)
• M87: 89,374,106 km (0.107 R)
• M88: 89,514,579 km (0.09 R)
• M89: 89,655,051 km (0.088 R)
• M90: 91,064,263 km (0.103 R)
• M91: 91,347,003 km (0.076 R)
• M92: 92,907,159 km (0.101 R)
• M93: 93,904,528 km (0.109 R)
• M94: 94,905,488 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 5.8

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.99 AU - 21.67 AU

Year: 32017 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,060,664 km

• M1: 172,187 km (0.116 R)
• M2: 220,358 km (0.087 R)
• M3: 376,388 km (0.087 R)
• M4: 617,839 km (0.081 R)
• M5: 1,578,557 km (0.048 R)
• M6: 3,234,007 km (0.066 R)
• M7: 3,425,642 km (0.078 R)
• M8: 4,332,953 km (0.119 R)
• M9: 5,366,076 km (0.106 R)
• M10: 5,479,172 km (0.095 R)
• M11: 5,822,948 km (0.041 R)
• M12: 6,232,995 km (0.112 R)
• M13: 7,329,398 km (0.081 R)
• M14: 7,517,891 km (0.087 R)
• M15: 9,284,941 km (0.075 R)
• M16: 9,763,206 km (0.049 R)
• M17: 9,901,434 km (0.083 R)
• M18: 10,530,942 km (0.112 R)
• M19: 12,271,962 km (0.083 R)
• M20: 12,720,905 km (0.116 R)
• M21: 13,099,238 km (0.113 R)
• M22: 15,285,162 km (0.077 R)
• M23: 15,606,648 km (0.075 R)
• M24: 15,768,214 km (0.073 R)
• M25: 16,914,433 km (0.109 R)
• M26: 21,579,792 km (0.093 R)
• M27: 22,030,680 km (0.057 R)
• M28: 22,575,815 km (0.113 R)
• M29: 23,217,440 km (0.086 R)
• M30: 23,586,797 km (0.102 R)
• M31: 25,462,306 km (0.028 R)
• M32: 25,938,775 km (0.092 R)
• M33: 28,858,028 km (0.091 R)
• M34: 29,056,394 km (0.075 R)
• M35: 32,289,952 km (0.066 R)
• M36: 33,012,510 km (0.105 R)
• M37: 33,116,032 km (0.097 R)
• M38: 34,263,298 km (0.076 R)
• M39: 34,683,668 km (0.105 R)
• M40: 36,275,240 km (0.095 R)
• M41: 36,489,165 km (0.096 R)
• M42: 36,596,426 km (0.027 R)
• M43: 42,649,156 km (0.104 R)
• M44: 42,761,953 km (0.12 R)
• M45: 44,925,587 km (0.044 R)
• M46: 45,500,940 km (0.101 R)
• M47: 45,962,899 km (0.071 R)
• M48: 46,078,687 km (0.088 R)
• M49: 46,194,476 km (0.101 R)
• M50: 50,548,073 km (0.031 R)
• M51: 53,076,577 km (0.046 R)
• M52: 53,684,692 km (0.088 R)
• M53: 54,050,608 km (0.033 R)
• M54: 54,784,984 km (0.042 R)
• M55: 55,645,920 km (0.115 R)
• M56: 57,256,790 km (0.12 R)
• M57: 58,380,868 km (0.09 R)
• M58: 58,757,107 km (0.101 R)
• M59: 60,017,319 km (0.086 R)
• M60: 61,286,508 km (0.045 R)
• M61: 61,541,273 km (0.077 R)
• M62: 61,668,880 km (0.117 R)
• M63: 62,180,056 km (0.088 R)
• M64: 62,436,167 km (0.096 R)
• M65: 63,980,317 km (0.082 R)
• M66: 64,109,419 km (0.067 R)
• M67: 64,627,327 km (0.086 R)
• M68: 64,886,730 km (0.119 R)
• M69: 65,276,582 km (0.047 R)
• M70: 66,843,470 km (0.076 R)
• M71: 68,158,735 km (0.118 R)
• M72: 70,280,780 km (0.078 R)
• M73: 72,693,944 km (0.118 R)
• M74: 74,453,663 km (0.097 R)
• M75: 75,680,067 km (0.087 R)
• M76: 75,816,799 km (0.108 R)
• M77: 76,775,871 km (0.12 R)
• M78: 80,373,102 km (0.081 R)
• M79: 81,631,070 km (0.104 R)
• M80: 81,771,243 km (0.042 R)
• M81: 83,177,463 km (0.06 R)
• M82: 83,459,605 km (0.094 R)
• M83: 84,308,124 km (0.099 R)
• M84: 84,449,793 km (0.107 R)
• M85: 88,161,466 km (0.077 R)
• M86: 89,025,543 km (0.061 R)
• M87: 89,314,267 km (0.079 R)
• M88: 89,458,629 km (0.116 R)
• M89: 93,094,905 km (0.119 R)
• M90: 93,681,179 km (0.086 R)
• M91: 94,857,467 km (0.065 R)
• M92: 96,630,949 km (0.109 R)
• M93: 96,779,201 km (0.093 R)
• M94: 97,521,805 km (0.118 R)
• M95: 99,311,743 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,149 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit