🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 21.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.23 AU - 1.33 AU

Year: 509 Days

Day: 25.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,567,169 km

• M1: 182,659 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.83 AU - 2.59 AU

Year: 1155 Days

Day: 40.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 13.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.28 AU - 6.34 AU

Year: 5571 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 106,567,169 km

• M1: 172,786 km (0.09 R)
• M2: 262,544 km (0.091 R)
• M3: 358,586 km (0.097 R)
• M4: 465,997 km (0.094 R)
• M5: 1,188,106 km (0.037 R)
• M6: 1,367,025 km (0.047 R)
• M7: 1,496,577 km (0.101 R)
• M8: 1,799,513 km (0.113 R)
• M9: 1,894,358 km (0.106 R)
• M10: 2,007,304 km (0.028 R)
• M11: 2,156,005 km (0.113 R)
• M12: 2,274,336 km (0.07 R)
• M13: 2,696,801 km (0.107 R)
• M14: 2,787,906 km (0.032 R)
• M15: 3,475,458 km (0.117 R)
• M16: 3,615,332 km (0.102 R)
• M17: 3,797,841 km (0.083 R)
• M18: 3,983,492 km (0.076 R)
• M19: 4,109,005 km (0.103 R)
• M20: 4,428,396 km (0.101 R)
• M21: 4,624,070 km (0.085 R)
• M22: 4,778,306 km (0.118 R)
• M23: 4,867,316 km (0.1 R)
• M24: 4,956,776 km (0.101 R)
• M25: 5,598,401 km (0.085 R)
• M26: 5,857,804 km (0.103 R)
• M27: 6,169,566 km (0.1 R)
• M28: 7,341,665 km (0.12 R)
• M29: 7,548,110 km (0.039 R)
• M30: 7,651,931 km (0.108 R)
• M31: 7,782,530 km (0.096 R)
• M32: 7,940,206 km (0.04 R)
• M33: 8,152,037 km (0.106 R)
• M34: 8,258,700 km (0.113 R)
• M35: 8,662,913 km (0.039 R)
• M36: 8,990,982 km (0.104 R)
• M37: 9,434,689 km (0.113 R)
• M38: 9,602,987 km (0.111 R)
• M39: 10,257,178 km (0.106 R)
• M40: 10,343,646 km (0.055 R)
• M41: 10,488,307 km (0.048 R)
• M42: 11,102,855 km (0.089 R)
• M43: 11,548,956 km (0.113 R)
• M44: 11,819,578 km (0.119 R)
• M45: 13,518,262 km (0.075 R)
• M46: 13,994,731 km (0.116 R)
• M47: 14,090,623 km (0.078 R)
• M48: 14,283,305 km (0.099 R)
• M49: 15,029,649 km (0.076 R)
• M50: 15,424,139 km (0.073 R)
• M51: 16,223,440 km (0.117 R)
• M52: 16,492,866 km (0.073 R)
• M53: 16,661,912 km (0.09 R)
• M54: 16,865,664 km (0.074 R)
• M55: 17,036,056 km (0.028 R)
• M56: 17,309,970 km (0.11 R)
• M57: 17,447,450 km (0.102 R)
• M58: 18,175,244 km (0.046 R)
• M59: 18,595,614 km (0.094 R)
• M60: 18,806,996 km (0.082 R)
• M61: 19,839,819 km (0.076 R)
• M62: 20,453,918 km (0.096 R)
• M63: 20,781,538 km (0.089 R)
• M64: 21,037,649 km (0.106 R)
• M65: 21,663,716 km (0.042 R)
• M66: 22,146,768 km (0.06 R)
• M67: 22,633,260 km (0.079 R)
• M68: 22,896,702 km (0.059 R)
• M69: 23,199,039 km (0.042 R)
• M70: 24,730,622 km (0.1 R)
• M71: 25,079,784 km (0.082 R)
• M72: 25,665,160 km (0.087 R)
• M73: 25,979,316 km (0.095 R)
• M74: 26,255,174 km (0.072 R)
• M75: 26,452,943 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469

Radius: 3.2

Gravity: 45.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.96 AU - 16 AU

Year: 20377 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 106,567,169 km

• M1: 97,687 km (0.12 R)
• M2: 164,408 km (0.1 R)
• M3: 324,328 km (0.117 R)
• M4: 465,249 km (0.085 R)
• M5: 1,405,921 km (0.047 R)
• M6: 1,546,692 km (0.067 R)
• M7: 1,841,699 km (0.083 R)
• M8: 1,872,068 km (0.107 R)
• M9: 2,283,163 km (0.117 R)
• M10: 2,651,921 km (0.095 R)
• M11: 3,518,841 km (0.074 R)
• M12: 3,556,689 km (0.035 R)
• M13: 3,903,756 km (0.115 R)
• M14: 4,221,203 km (0.071 R)
• M15: 5,973,593 km (0.104 R)
• M16: 6,155,354 km (0.04 R)
• M17: 6,523,963 km (0.096 R)
• M18: 6,805,207 km (0.084 R)
• M19: 7,331,044 km (0.087 R)
• M20: 7,427,983 km (0.116 R)
• M21: 7,525,371 km (0.084 R)
• M22: 8,018,895 km (0.034 R)
• M23: 8,370,450 km (0.103 R)
• M24: 9,773,229 km (0.084 R)
• M25: 10,094,565 km (0.119 R)
• M26: 10,310,884 km (0.032 R)
• M27: 11,414,617 km (0.031 R)
• M28: 13,732,037 km (0.095 R)
• M29: 14,943,331 km (0.053 R)
• M30: 15,499,536 km (0.099 R)
• M31: 15,686,384 km (0.114 R)
• M32: 16,695,571 km (0.061 R)
• M33: 17,143,766 km (0.068 R)
• M34: 17,595,851 km (0.108 R)
• M35: 19,846,701 km (0.065 R)
• M36: 20,321,225 km (0.089 R)
• M37: 21,419,872 km (0.072 R)
• M38: 22,186,262 km (0.053 R)
• M39: 22,819,958 km (0.103 R)
• M40: 22,890,718 km (0.066 R)
• M41: 25,267,230 km (0.081 R)
• M42: 26,373,057 km (0.042 R)
• M43: 26,745,107 km (0.108 R)
• M44: 27,494,593 km (0.108 R)
• M45: 28,707,981 km (0.106 R)
• M46: 29,552,162 km (0.094 R)
• M47: 30,171,347 km (0.049 R)
• M48: 30,482,511 km (0.073 R)
• M49: 30,638,542 km (0.089 R)
• M50: 31,343,746 km (0.097 R)
• M51: 31,975,049 km (0.051 R)
• M52: 33,089,852 km (0.111 R)
• M53: 33,491,223 km (0.105 R)
• M54: 33,974,724 km (0.109 R)
• M55: 34,217,521 km (0.104 R)
• M56: 35,030,585 km (0.108 R)
• M57: 35,685,674 km (0.09 R)
• M58: 36,179,497 km (0.106 R)
• M59: 37,090,997 km (0.073 R)
• M60: 38,767,241 km (0.112 R)
• M61: 38,851,764 km (0.116 R)
• M62: 39,359,798 km (0.11 R)
• M63: 40,382,599 km (0.034 R)
• M64: 42,977,374 km (0.115 R)
• M65: 43,766,353 km (0.047 R)
• M66: 45,804,026 km (0.109 R)
• M67: 53,691,873 km (0.086 R)
• M68: 55,395,044 km (0.048 R)
• M69: 58,563,228 km (0.087 R)
• M70: 58,660,018 km (0.102 R)
• M71: 61,789,605 km (0.111 R)
• M72: 62,184,544 km (0.104 R)
• M73: 62,877,780 km (0.042 R)
• M74: 65,676,308 km (0.118 R)
• M75: 66,079,324 km (0.06 R)
• M76: 66,382,260 km (0.095 R)
• M77: 66,685,495 km (0.073 R)
• M78: 67,699,918 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.7

Radius: 3.1

Gravity: 78.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.88 AU - 20.14 AU

Year: 24657 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,567,169 km

• M1: 91,404 km (0.115 R)
• M2: 928,853 km (0.098 R)
• M3: 1,364,781 km (0.087 R)
• M4: 1,818,362 km (0.11 R)
• M5: 2,934,961 km (0.093 R)
• M6: 3,836,587 km (0.038 R)
• M7: 5,545,144 km (0.076 R)
• M8: 5,651,957 km (0.12 R)
• M9: 6,363,445 km (0.098 R)
• M10: 6,644,539 km (0.115 R)
• M11: 7,044,863 km (0.091 R)
• M12: 7,218,845 km (0.075 R)
• M13: 7,511,907 km (0.107 R)
• M14: 7,928,687 km (0.1 R)
• M15: 8,784,537 km (0.08 R)
• M16: 9,862,389 km (0.062 R)
• M17: 9,927,165 km (0.099 R)
• M18: 10,714,499 km (0.082 R)
• M19: 12,209,281 km (0.117 R)
• M20: 13,912,602 km (0.104 R)
• M21: 14,057,862 km (0.062 R)
• M22: 14,496,782 km (0.064 R)
• M23: 14,570,384 km (0.094 R)
• M24: 14,643,986 km (0.116 R)
• M25: 15,538,132 km (0.101 R)
• M26: 16,603,269 km (0.036 R)
• M27: 18,963,924 km (0.092 R)
• M28: 19,044,407 km (0.026 R)
• M29: 19,610,934 km (0.093 R)
• M30: 19,773,697 km (0.116 R)
• M31: 20,677,567 km (0.095 R)
• M32: 20,760,445 km (0.101 R)
• M33: 21,427,053 km (0.112 R)
• M34: 21,847,273 km (0.069 R)
• M35: 21,931,646 km (0.104 R)
• M36: 23,728,167 km (0.091 R)
• M37: 25,393,790 km (0.094 R)
• M38: 27,096,662 km (0.084 R)
• M39: 27,824,755 km (0.051 R)
• M40: 29,207,039 km (0.12 R)
• M41: 30,140,829 km (0.089 R)
• M42: 30,611,464 km (0.079 R)
• M43: 32,807,112 km (0.083 R)
• M44: 35,448,861 km (0.07 R)
• M45: 35,547,895 km (0.103 R)
• M46: 36,845,208 km (0.116 R)
• M47: 39,177,887 km (0.102 R)
• M48: 40,206,971 km (0.103 R)
• M49: 40,413,865 km (0.044 R)
• M50: 40,932,521 km (0.042 R)
• M51: 41,140,611 km (0.119 R)
• M52: 41,453,570 km (0.055 R)
• M53: 42,501,952 km (0.106 R)
• M54: 42,607,269 km (0.105 R)
• M55: 42,818,202 km (0.081 R)
• M56: 43,771,589 km (0.119 R)
• M57: 44,624,895 km (0.08 R)
• M58: 45,160,904 km (0.1 R)
• M59: 45,591,447 km (0.09 R)
• M60: 46,023,187 km (0.077 R)
• M61: 46,782,097 km (0.08 R)
• M62: 48,532,092 km (0.111 R)
• M63: 50,192,030 km (0.068 R)
• M64: 50,526,382 km (0.112 R)
• M65: 51,758,171 km (0.092 R)
• M66: 52,999,833 km (0.081 R)
• M67: 53,453,862 km (0.114 R)
• M68: 54,823,431 km (0.032 R)
• M69: 56,204,518 km (0.066 R)
• M70: 58,414,528 km (0.094 R)
• M71: 59,824,936 km (0.065 R)
• M72: 62,798,942 km (0.037 R)
• M73: 63,279,301 km (0.072 R)
• M74: 63,881,432 km (0.104 R)
• M75: 64,364,484 km (0.053 R)
• M76: 65,091,380 km (0.09 R)
• M77: 65,699,046 km (0.089 R)
• M78: 67,165,405 km (0.088 R)
• M79: 67,410,895 km (0.048 R)
• M80: 67,902,623 km (0.088 R)
• M81: 70,753,360 km (0.075 R)
• M82: 72,633,357 km (0.106 R)
• M83: 75,038,292 km (0.072 R)
• M84: 75,165,600 km (0.041 R)
• M85: 75,420,515 km (0.1 R)
• M86: 75,547,972 km (0.118 R)
• M87: 76,955,389 km (0.116 R)
• M88: 78,629,688 km (0.033 R)
• M89: 78,888,343 km (0.054 R)
• M90: 80,055,954 km (0.104 R)
• M91: 81,490,598 km (0.08 R)
• M92: 81,621,496 km (0.108 R)
• M93: 81,752,394 km (0.026 R)
• M94: 82,276,735 km (0.068 R)
• M95: 84,385,317 km (0.099 R)
• M96: 88,252,272 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.2

Radius: 4.8

Gravity: 32.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.9 AU - 20.18 AU

Year: 31530 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,567,169 km

• M1: 532,269 km (0.061 R)
• M2: 613,052 km (0.105 R)
• M3: 757,115 km (0.118 R)
• M4: 787,184 km (0.115 R)
• M5: 1,547,440 km (0.113 R)
• M6: 1,664,276 km (0.07 R)
• M7: 2,335,372 km (0.064 R)
• M8: 2,515,039 km (0.055 R)
• M9: 2,652,669 km (0.074 R)
• M10: 3,227,724 km (0.116 R)
• M11: 4,051,858 km (0.098 R)
• M12: 4,880,182 km (0.076 R)
• M13: 5,342,738 km (0.093 R)
• M14: 5,579,253 km (0.084 R)
• M15: 6,185,423 km (0.063 R)
• M16: 6,247,207 km (0.054 R)
• M17: 6,876,117 km (0.096 R)
• M18: 7,591,045 km (0.078 R)
• M19: 8,329,310 km (0.105 R)
• M20: 8,672,488 km (0.072 R)
• M21: 8,741,602 km (0.079 R)
• M22: 11,125,145 km (0.065 R)
• M23: 13,373,152 km (0.118 R)
• M24: 14,671,512 km (0.113 R)
• M25: 16,435,570 km (0.115 R)
• M26: 18,621,195 km (0.103 R)
• M27: 19,975,654 km (0.115 R)
• M28: 20,067,058 km (0.047 R)
• M29: 20,526,324 km (0.039 R)
• M30: 20,803,529 km (0.07 R)
• M31: 21,268,329 km (0.07 R)
• M32: 23,739,537 km (0.064 R)
• M33: 23,836,476 km (0.102 R)
• M34: 24,420,207 km (0.092 R)
• M35: 24,615,881 km (0.103 R)
• M36: 27,206,467 km (0.061 R)
• M37: 27,409,322 km (0.11 R)
• M38: 27,511,048 km (0.094 R)
• M39: 27,612,775 km (0.114 R)
• M40: 30,196,480 km (0.117 R)
• M41: 31,039,314 km (0.111 R)
• M42: 32,856,180 km (0.085 R)
• M43: 35,922,787 km (0.088 R)
• M44: 39,308,337 km (0.037 R)
• M45: 39,997,534 km (0.089 R)
• M46: 40,112,874 km (0.096 R)
• M47: 40,574,982 km (0.089 R)
• M48: 40,690,770 km (0.101 R)
• M49: 41,504,583 km (0.114 R)
• M50: 41,854,941 km (0.063 R)
• M51: 42,558,649 km (0.105 R)
• M52: 43,266,397 km (0.12 R)
• M53: 44,932,618 km (0.087 R)
• M54: 45,172,423 km (0.041 R)
• M55: 45,532,805 km (0.059 R)
• M56: 45,653,231 km (0.046 R)
• M57: 45,773,657 km (0.113 R)
• M58: 47,959,881 km (0.106 R)
• M59: 50,304,229 km (0.118 R)
• M60: 52,181,233 km (0.088 R)
• M61: 52,433,306 km (0.11 R)
• M62: 53,445,335 km (0.091 R)
• M63: 57,167,630 km (0.077 R)
• M64: 57,427,331 km (0.104 R)
• M65: 58,339,729 km (0.111 R)
• M66: 58,601,226 km (0.109 R)
• M67: 60,707,564 km (0.082 R)
• M68: 61,770,008 km (0.044 R)
• M69: 62,036,442 km (0.118 R)
• M70: 63,240,854 km (0.12 R)
• M71: 66,353,238 km (0.114 R)
• M72: 68,685,618 km (0.115 R)
• M73: 69,100,004 km (0.096 R)
• M74: 71,044,777 km (0.104 R)
• M75: 71,324,076 km (0.066 R)
• M76: 71,463,800 km (0.119 R)
• M77: 72,866,580 km (0.06 R)
• M78: 73,853,926 km (0.093 R)
• M79: 74,987,877 km (0.051 R)
• M80: 77,991,354 km (0.109 R)
• M81: 78,423,692 km (0.088 R)
• M82: 80,015,563 km (0.102 R)
• M83: 80,160,822 km (0.085 R)
• M84: 81,910,519 km (0.114 R)
• M85: 82,056,826 km (0.066 R)
• M86: 82,349,888 km (0.111 R)
• M87: 92,060,435 km (0.079 R)
• M88: 95,581,969 km (0.096 R)
• M89: 96,044,526 km (0.073 R)
• M90: 98,835,573 km (0.109 R)
• M91: 98,991,454 km (0.077 R)
• M92: 99,771,757 km (0.11 R)
• M93: 100,397,674 km (0.046 R)
• M94: 104,814,701 km (0.111 R)
• M95: 106,247,849 km (0.072 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit