🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 28 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 273 Days

Day: 20.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.16 AU - 1.28 AU

Year: 487 Days

Day: 29.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,510,444 km

• M1: 32,612 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.26 AU - 2 AU

Year: 753 Days

Day: 44.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.72 AU - 4.18 AU

Year: 2317 Days

Day: 23.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.1

Radius: 10.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.04 AU - 10.74 AU

Year: 10406 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,510,444 km

• M1: 141,968 km (0.045 R)
• M2: 344,225 km (0.061 R)
• M3: 587,471 km (0.102 R)
• M4: 676,930 km (0.094 R)
• M5: 757,863 km (0.098 R)
• M6: 1,132,306 km (0.033 R)
• M7: 1,297,762 km (0.082 R)
• M8: 1,418,487 km (0.09 R)
• M9: 1,597,705 km (0.086 R)
• M10: 2,200,435 km (0.072 R)
• M11: 2,451,760 km (0.057 R)
• M12: 2,868,689 km (0.106 R)
• M13: 3,143,799 km (0.087 R)
• M14: 3,427,287 km (0.107 R)
• M15: 3,499,543 km (0.074 R)
• M16: 3,719,302 km (0.084 R)
• M17: 4,301,687 km (0.12 R)
• M18: 4,723,553 km (0.093 R)
• M19: 4,994,026 km (0.048 R)
• M20: 6,214,445 km (0.104 R)
• M21: 6,511,098 km (0.064 R)
• M22: 6,751,801 km (0.072 R)
• M23: 7,149,133 km (0.11 R)
• M24: 7,272,850 km (0.096 R)
• M25: 7,585,510 km (0.071 R)
• M26: 8,062,876 km (0.071 R)
• M27: 8,386,457 km (0.113 R)
• M28: 8,615,641 km (0.044 R)
• M29: 8,714,375 km (0.118 R)
• M30: 8,879,980 km (0.102 R)
• M31: 9,046,632 km (0.12 R)
• M32: 9,382,928 km (0.085 R)
• M33: 10,416,500 km (0.115 R)
• M34: 10,627,582 km (0.117 R)
• M35: 11,740,590 km (0.08 R)
• M36: 11,997,001 km (0.083 R)
• M37: 12,739,904 km (0.067 R)
• M38: 12,815,002 km (0.071 R)
• M39: 12,890,250 km (0.084 R)
• M40: 13,497,767 km (0.072 R)
• M41: 14,270,141 km (0.109 R)
• M42: 14,700,983 km (0.113 R)
• M43: 15,176,106 km (0.098 R)
• M44: 16,141,161 km (0.117 R)
• M45: 16,385,604 km (0.097 R)
• M46: 16,467,285 km (0.084 R)
• M47: 16,795,652 km (0.094 R)
• M48: 17,126,114 km (0.088 R)
• M49: 17,709,695 km (0.051 R)
• M50: 18,003,954 km (0.112 R)
• M51: 18,172,850 km (0.12 R)
• M52: 18,427,017 km (0.11 R)
• M53: 18,682,530 km (0.087 R)
• M54: 19,024,960 km (0.101 R)
• M55: 19,369,484 km (0.09 R)
• M56: 19,846,551 km (0.109 R)
• M57: 20,021,132 km (0.078 R)
• M58: 20,591,549 km (0.11 R)
• M59: 20,945,347 km (0.08 R)
• M60: 21,345,671 km (0.056 R)
• M61: 21,973,534 km (0.106 R)
• M62: 22,880,994 km (0.075 R)
• M63: 22,972,399 km (0.05 R)
• M64: 23,201,433 km (0.103 R)
• M65: 24,591,796 km (0.082 R)
• M66: 24,779,242 km (0.043 R)
• M67: 25,723,503 km (0.115 R)
• M68: 26,199,973 km (0.106 R)
• M69: 26,487,350 km (0.094 R)
• M70: 26,631,413 km (0.092 R)
• M71: 26,727,604 km (0.099 R)
• M72: 26,872,116 km (0.095 R)
• M73: 28,037,334 km (0.119 R)
• M74: 28,331,294 km (0.026 R)
• M75: 28,626,151 km (0.067 R)
• M76: 29,169,490 km (0.065 R)
• M77: 29,467,340 km (0.085 R)
• M78: 29,766,087 km (0.082 R)
• M79: 31,529,247 km (0.082 R)
• M80: 32,090,389 km (0.1 R)
• M81: 34,001,801 km (0.096 R)
• M82: 34,892,357 km (0.078 R)
• M83: 35,314,073 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 6

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.99 AU - 13.35 AU

Year: 16310 Days

Day: 19.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,510,444 km

• M1: 119,080 km (0.103 R)
• M2: 170,093 km (0.076 R)
• M3: 444,605 km (0.055 R)
• M4: 936,183 km (0.06 R)
• M5: 1,207,255 km (0.058 R)
• M6: 1,793,230 km (0.101 R)
• M7: 1,894,358 km (0.031 R)
• M8: 2,128,628 km (0.098 R)
• M9: 2,182,035 km (0.1 R)
• M10: 2,262,817 km (0.09 R)
• M11: 2,483,474 km (0.119 R)
• M12: 7,328,201 km (0.102 R)
• M13: 7,368,593 km (0.088 R)
• M14: 7,695,165 km (0.045 R)
• M15: 7,901,760 km (0.081 R)
• M16: 8,277,998 km (0.116 R)
• M17: 8,703,006 km (0.099 R)
• M18: 9,840,997 km (0.089 R)
• M19: 10,200,480 km (0.045 R)
• M20: 12,109,349 km (0.07 R)
• M21: 12,639,823 km (0.101 R)
• M22: 14,632,168 km (0.099 R)
• M23: 15,716,603 km (0.083 R)
• M24: 16,400,863 km (0.054 R)
• M25: 16,826,619 km (0.115 R)
• M26: 17,364,124 km (0.107 R)
• M27: 17,472,283 km (0.056 R)
• M28: 17,689,350 km (0.047 R)
• M29: 18,621,644 km (0.096 R)
• M30: 21,512,772 km (0.038 R)
• M31: 21,803,590 km (0.11 R)
• M32: 22,213,040 km (0.079 R)
• M33: 22,625,032 km (0.103 R)
• M34: 22,861,547 km (0.087 R)
• M35: 23,039,418 km (0.118 R)
• M36: 26,756,028 km (0.101 R)
• M37: 26,818,560 km (0.067 R)
• M38: 27,068,837 km (0.076 R)
• M39: 27,571,785 km (0.075 R)
• M40: 27,951,016 km (0.091 R)
• M41: 28,395,770 km (0.1 R)
• M42: 31,046,794 km (0.118 R)
• M43: 32,368,342 km (0.116 R)
• M44: 32,902,107 km (0.108 R)
• M45: 34,046,082 km (0.099 R)
• M46: 34,656,890 km (0.116 R)
• M47: 35,202,922 km (0.075 R)
• M48: 35,614,316 km (0.105 R)
• M49: 35,751,797 km (0.115 R)
• M50: 36,372,777 km (0.108 R)
• M51: 41,249,518 km (0.073 R)
• M52: 42,263,792 km (0.105 R)
• M53: 42,336,497 km (0.115 R)
• M54: 43,359,596 km (0.09 R)
• M55: 43,726,859 km (0.119 R)
• M56: 44,242,822 km (0.116 R)
• M57: 44,538,727 km (0.071 R)
• M58: 46,327,020 km (0.033 R)
• M59: 50,127,404 km (0.107 R)
• M60: 51,131,804 km (0.093 R)
• M61: 52,064,846 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 6.1

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.27 AU - 18.45 AU

Year: 26159 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,510,444 km

• M1: 84,972 km (0.089 R)
• M2: 744,399 km (0.106 R)
• M3: 802,593 km (0.073 R)
• M4: 892,650 km (0.115 R)
• M5: 2,696,053 km (0.094 R)
• M6: 3,160,554 km (0.096 R)
• M7: 3,699,855 km (0.096 R)
• M8: 4,806,729 km (0.11 R)
• M9: 5,140,482 km (0.045 R)
• M10: 6,067,091 km (0.099 R)
• M11: 6,306,747 km (0.071 R)
• M12: 6,672,065 km (0.104 R)
• M13: 6,733,550 km (0.083 R)
• M14: 6,981,583 km (0.118 R)
• M15: 7,232,758 km (0.11 R)
• M16: 8,868,162 km (0.081 R)
• M17: 9,414,792 km (0.049 R)
• M18: 10,973,303 km (0.044 R)
• M19: 11,192,015 km (0.074 R)
• M20: 11,782,179 km (0.036 R)
• M21: 12,081,075 km (0.104 R)
• M22: 12,231,421 km (0.119 R)
• M23: 12,534,058 km (0.116 R)
• M24: 13,926,066 km (0.117 R)
• M25: 15,774,946 km (0.045 R)
• M26: 16,269,816 km (0.095 R)
• M27: 17,699,373 km (0.12 R)
• M28: 17,870,214 km (0.119 R)
• M29: 18,558,962 km (0.082 R)
• M30: 18,732,645 km (0.114 R)
• M31: 19,344,201 km (0.086 R)
• M32: 19,962,489 km (0.099 R)
• M33: 22,038,908 km (0.113 R)
• M34: 22,962,974 km (0.117 R)
• M35: 23,336,071 km (0.096 R)
• M36: 23,429,719 km (0.118 R)
• M37: 24,657,918 km (0.087 R)
• M38: 24,753,212 km (0.057 R)
• M39: 26,490,193 km (0.059 R)
• M40: 26,783,554 km (0.111 R)
• M41: 27,571,037 km (0.095 R)
• M42: 28,366,000 km (0.077 R)
• M43: 28,565,863 km (0.109 R)
• M44: 30,386,170 km (0.077 R)
• M45: 30,488,495 km (0.106 R)
• M46: 30,898,543 km (0.114 R)
• M47: 31,724,024 km (0.109 R)
• M48: 32,661,554 km (0.118 R)
• M49: 32,976,008 km (0.041 R)
• M50: 33,291,510 km (0.11 R)
• M51: 41,837,588 km (0.039 R)
• M52: 42,293,263 km (0.112 R)
• M53: 42,979,618 km (0.026 R)
• M54: 43,094,359 km (0.087 R)
• M55: 43,324,291 km (0.119 R)
• M56: 43,669,713 km (0.117 R)
• M57: 43,785,202 km (0.086 R)
• M58: 44,247,609 km (0.045 R)
• M59: 44,828,049 km (0.114 R)
• M60: 46,702,361 km (0.084 R)
• M61: 51,133,599 km (0.044 R)
• M62: 52,476,689 km (0.112 R)
• M63: 53,337,475 km (0.068 R)
• M64: 54,823,730 km (0.046 R)
• M65: 55,572,019 km (0.046 R)
• M66: 56,700,735 km (0.078 R)
• M67: 58,217,358 km (0.113 R)
• M68: 58,344,366 km (0.106 R)
• M69: 59,108,213 km (0.112 R)
• M70: 59,363,577 km (0.094 R)
• M71: 59,875,501 km (0.066 R)
• M72: 61,161,444 km (0.109 R)
• M73: 65,073,727 km (0.116 R)
• M74: 66,263,030 km (0.096 R)
• M75: 67,193,080 km (0.1 R)
• M76: 67,993,728 km (0.08 R)
• M77: 68,931,707 km (0.106 R)
• M78: 69,469,661 km (0.072 R)
• M79: 71,091,751 km (0.073 R)
• M80: 71,771,374 km (0.06 R)
• M81: 73,000,021 km (0.118 R)
• M82: 77,284,953 km (0.063 R)
• M83: 77,424,528 km (0.056 R)
• M84: 80,092,456 km (0.078 R)
• M85: 80,516,416 km (0.102 R)
• M86: 83,218,902 km (0.116 R)
• M87: 83,648,397 km (0.09 R)
• M88: 85,662,134 km (0.068 R)
• M89: 85,951,008 km (0.069 R)
• M90: 86,529,952 km (0.082 R)
• M91: 87,546,320 km (0.088 R)
• M92: 89,151,205 km (0.081 R)
• M93: 95,817,137 km (0.111 R)
• M94: 98,982,478 km (0.117 R)
• M95: 101,722,663 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 3.9

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.12 AU - 20.1 AU

Year: 31406 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,510,444 km

• M1: 59,241 km (0.055 R)
• M2: 113,994 km (0.1 R)
• M3: 156,928 km (0.066 R)
• M4: 307,274 km (0.105 R)
• M5: 338,989 km (0.104 R)
• M6: 533,466 km (0.119 R)
• M7: 652,696 km (0.115 R)
• M8: 824,733 km (0.118 R)
• M9: 2,118,605 km (0.111 R)
• M10: 2,212,403 km (0.11 R)
• M11: 2,275,832 km (0.044 R)
• M12: 2,436,800 km (0.085 R)
• M13: 2,568,147 km (0.079 R)
• M14: 2,838,021 km (0.094 R)
• M15: 2,941,543 km (0.099 R)
• M16: 3,116,872 km (0.063 R)
• M17: 3,851,547 km (0.087 R)
• M18: 4,004,585 km (0.074 R)
• M19: 4,159,718 km (0.099 R)
• M20: 4,316,796 km (0.114 R)
• M21: 4,516,061 km (0.042 R)
• M22: 4,556,153 km (0.054 R)
• M23: 4,636,936 km (0.099 R)
• M24: 4,677,477 km (0.109 R)
• M25: 5,384,626 km (0.118 R)
• M26: 5,470,046 km (0.066 R)
• M27: 7,363,656 km (0.058 R)
• M28: 7,505,924 km (0.104 R)
• M29: 7,697,110 km (0.115 R)
• M30: 7,793,451 km (0.118 R)
• M31: 8,577,344 km (0.087 R)
• M32: 9,029,279 km (0.098 R)
• M33: 9,437,382 km (0.117 R)
• M34: 10,644,038 km (0.086 R)
• M35: 11,075,030 km (0.105 R)
• M36: 11,402,051 km (0.068 R)
• M37: 11,456,803 km (0.104 R)
• M38: 12,684,403 km (0.085 R)
• M39: 13,545,190 km (0.1 R)
• M40: 14,070,577 km (0.062 R)
• M41: 14,483,916 km (0.075 R)
• M42: 15,322,263 km (0.109 R)
• M43: 17,171,292 km (0.032 R)
• M44: 18,442,425 km (0.089 R)
• M45: 18,764,959 km (0.074 R)
• M46: 20,538,441 km (0.094 R)
• M47: 20,939,812 km (0.077 R)
• M48: 23,262,319 km (0.025 R)
• M49: 23,331,733 km (0.068 R)
• M50: 25,808,774 km (0.115 R)
• M51: 25,880,731 km (0.083 R)
• M52: 26,241,710 km (0.05 R)
• M53: 26,531,631 km (0.077 R)
• M54: 26,895,603 km (0.073 R)
• M55: 27,041,610 km (0.083 R)
• M56: 27,261,220 km (0.117 R)
• M57: 27,775,837 km (0.11 R)
• M58: 30,396,492 km (0.099 R)
• M59: 32,471,265 km (0.053 R)
• M60: 33,486,436 km (0.053 R)
• M61: 34,274,518 km (0.086 R)
• M62: 35,708,264 km (0.078 R)
• M63: 35,949,116 km (0.091 R)
• M64: 38,058,895 km (0.106 R)
• M65: 41,298,138 km (0.088 R)
• M66: 42,567,326 km (0.096 R)
• M67: 42,652,298 km (0.058 R)
• M68: 43,334,913 km (0.117 R)
• M69: 43,763,361 km (0.095 R)
• M70: 45,230,467 km (0.054 R)
• M71: 45,577,983 km (0.043 R)
• M72: 48,124,139 km (0.1 R)
• M73: 49,280,531 km (0.044 R)
• M74: 49,817,138 km (0.051 R)
• M75: 50,176,173 km (0.061 R)
• M76: 50,716,072 km (0.11 R)
• M77: 51,077,201 km (0.118 R)
• M78: 51,983,465 km (0.11 R)
• M79: 52,074,420 km (0.115 R)
• M80: 52,256,481 km (0.109 R)
• M81: 52,438,691 km (0.09 R)
• M82: 52,621,051 km (0.098 R)
• M83: 53,261,330 km (0.08 R)
• M84: 54,180,310 km (0.118 R)
• M85: 54,364,764 km (0.094 R)
• M86: 54,549,368 km (0.101 R)
• M87: 55,011,924 km (0.051 R)
• M88: 55,290,027 km (0.091 R)
• M89: 57,062,462 km (0.103 R)
• M90: 57,531,900 km (0.099 R)
• M91: 58,285,874 km (0.109 R)
• M92: 58,948,143 km (0.082 R)
• M93: 62,296,892 km (0.047 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit