🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.54 AU - 0.76 AU

Year: 201 Days

Day: 33.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.61 AU - 0.73 AU

Year: 210 Days

Day: 27.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 229 Days

Day: 18 Hours

Environment

Temp: 122 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.12 AU - 1.48 AU

Year: 568 Days

Day: 12.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.2 AU - 1.72 AU

Year: 675 Days

Day: 24.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 14.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.94 AU - 8.7 AU

Year: 8373 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,116,790 km

• M1: 210,335 km (0.051 R)
• M2: 357,689 km (0.117 R)
• M3: 464,651 km (0.096 R)
• M4: 623,524 km (0.074 R)
• M5: 859,889 km (0.07 R)
• M6: 975,378 km (0.115 R)
• M7: 1,289,534 km (0.117 R)
• M8: 1,547,141 km (0.03 R)
• M9: 1,821,952 km (0.105 R)
• M10: 2,034,082 km (0.091 R)
• M11: 2,213,899 km (0.114 R)
• M12: 2,316,224 km (0.057 R)
• M13: 2,697,998 km (0.05 R)
• M14: 2,874,224 km (0.116 R)
• M15: 3,123,005 km (0.087 R)
• M16: 3,238,495 km (0.082 R)
• M17: 3,402,753 km (0.111 R)
• M18: 3,690,729 km (0.039 R)
• M19: 3,862,467 km (0.047 R)
• M20: 4,137,877 km (0.107 R)
• M21: 4,342,377 km (0.074 R)
• M22: 4,471,780 km (0.088 R)
• M23: 4,814,658 km (0.099 R)
• M24: 5,276,018 km (0.101 R)
• M25: 5,470,196 km (0.045 R)
• M26: 6,038,219 km (0.074 R)
• M27: 6,804,908 km (0.086 R)
• M28: 7,230,514 km (0.076 R)
• M29: 7,602,414 km (0.101 R)
• M30: 7,727,777 km (0.107 R)
• M31: 7,948,883 km (0.076 R)
• M32: 8,559,392 km (0.101 R)
• M33: 8,722,753 km (0.049 R)
• M34: 9,019,106 km (0.065 R)
• M35: 9,185,309 km (0.111 R)
• M36: 9,386,070 km (0.054 R)
• M37: 9,588,176 km (0.08 R)
• M38: 10,031,285 km (0.119 R)
• M39: 10,691,161 km (0.11 R)
• M40: 11,221,935 km (0.068 R)
• M41: 11,688,979 km (0.117 R)
• M42: 12,642,217 km (0.107 R)
• M43: 14,428,415 km (0.116 R)
• M44: 14,583,997 km (0.073 R)
• M45: 15,093,827 km (0.1 R)
• M46: 15,529,755 km (0.031 R)
• M47: 15,769,261 km (0.115 R)
• M48: 16,821,533 km (0.094 R)
• M49: 17,232,328 km (0.09 R)
• M50: 17,604,827 km (0.052 R)
• M51: 17,896,393 km (0.106 R)
• M52: 18,231,642 km (0.104 R)
• M53: 19,421,244 km (0.035 R)
• M54: 19,765,768 km (0.106 R)
• M55: 19,982,087 km (0.113 R)
• M56: 20,504,632 km (0.12 R)
• M57: 20,811,457 km (0.076 R)
• M58: 21,875,098 km (0.104 R)
• M59: 22,323,593 km (0.092 R)
• M60: 22,548,887 km (0.095 R)
• M61: 22,820,407 km (0.107 R)
• M62: 23,916,960 km (0.04 R)
• M63: 24,101,414 km (0.115 R)
• M64: 24,471,818 km (0.111 R)
• M65: 25,311,810 km (0.11 R)
• M66: 25,452,731 km (0.113 R)
• M67: 26,019,109 km (0.059 R)
• M68: 26,351,515 km (0.073 R)
• M69: 27,308,792 km (0.103 R)
• M70: 27,694,755 km (0.041 R)
• M71: 27,888,484 km (0.049 R)
• M72: 28,374,827 km (0.11 R)
• M73: 28,814,943 km (0.087 R)
• M74: 29,503,991 km (0.073 R)
• M75: 29,652,392 km (0.085 R)
• M76: 30,597,701 km (0.096 R)
• M77: 32,569,252 km (0.113 R)
• M78: 34,010,029 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.13 AU - 11.73 AU

Year: 12897 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,116,790 km

• M1: 209,138 km (0.113 R)
• M2: 422,913 km (0.076 R)
• M3: 1,122,732 km (0.103 R)
• M4: 1,366,427 km (0.106 R)
• M5: 1,515,726 km (0.078 R)
• M6: 2,642,946 km (0.114 R)
• M7: 3,277,241 km (0.106 R)
• M8: 3,387,644 km (0.04 R)
• M9: 3,745,332 km (0.047 R)
• M10: 4,115,587 km (0.096 R)
• M11: 5,124,325 km (0.068 R)
• M12: 6,002,764 km (0.037 R)
• M13: 6,229,704 km (0.04 R)
• M14: 6,622,249 km (0.096 R)
• M15: 7,189,973 km (0.117 R)
• M16: 7,996,305 km (0.077 R)
• M17: 8,626,412 km (0.101 R)
• M18: 8,908,703 km (0.09 R)
• M19: 9,535,219 km (0.105 R)
• M20: 9,907,418 km (0.066 R)
• M21: 10,858,561 km (0.097 R)
• M22: 11,107,941 km (0.118 R)
• M23: 11,555,987 km (0.106 R)
• M24: 12,382,964 km (0.12 R)
• M25: 12,585,519 km (0.108 R)
• M26: 13,943,569 km (0.095 R)
• M27: 14,487,656 km (0.104 R)
• M28: 14,731,800 km (0.113 R)
• M29: 14,854,321 km (0.057 R)
• M30: 15,503,276 km (0.038 R)
• M31: 15,909,734 km (0.117 R)
• M32: 16,796,999 km (0.077 R)
• M33: 17,700,270 km (0.066 R)
• M34: 18,751,943 km (0.104 R)
• M35: 19,051,438 km (0.105 R)
• M36: 19,722,534 km (0.1 R)
• M37: 20,435,518 km (0.116 R)
• M38: 21,088,064 km (0.107 R)
• M39: 22,026,940 km (0.109 R)
• M40: 22,202,269 km (0.071 R)
• M41: 22,873,066 km (0.058 R)
• M42: 23,657,856 km (0.042 R)
• M43: 23,909,480 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.3

Radius: 3.4

Gravity: 51.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.23 AU - 18.67 AU

Year: 29118 Days

Day: 23.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,116,790 km

• M1: 75,248 km (0.094 R)
• M2: 600,187 km (0.114 R)
• M3: 625,768 km (0.083 R)
• M4: 731,683 km (0.101 R)
• M5: 960,568 km (0.081 R)
• M6: 1,021,005 km (0.1 R)
• M7: 1,051,823 km (0.102 R)
• M8: 1,342,342 km (0.043 R)
• M9: 1,915,900 km (0.067 R)
• M10: 1,954,047 km (0.076 R)
• M11: 2,030,941 km (0.111 R)
• M12: 2,639,505 km (0.116 R)
• M13: 3,345,756 km (0.114 R)
• M14: 4,970,090 km (0.089 R)
• M15: 5,075,407 km (0.085 R)
• M16: 5,667,216 km (0.093 R)
• M17: 6,223,870 km (0.059 R)
• M18: 7,031,998 km (0.087 R)
• M19: 7,268,961 km (0.092 R)
• M20: 8,180,460 km (0.116 R)
• M21: 8,429,690 km (0.093 R)
• M22: 8,618,184 km (0.117 R)
• M23: 9,777,866 km (0.071 R)
• M24: 10,645,384 km (0.07 R)
• M25: 10,848,987 km (0.108 R)
• M26: 12,381,617 km (0.12 R)
• M27: 12,595,842 km (0.027 R)
• M28: 13,391,553 km (0.059 R)
• M29: 13,684,914 km (0.026 R)
• M30: 13,832,418 km (0.05 R)
• M31: 14,577,714 km (0.077 R)
• M32: 15,031,145 km (0.102 R)
• M33: 16,811,659 km (0.105 R)
• M34: 17,128,059 km (0.087 R)
• M35: 18,169,858 km (0.095 R)
• M36: 18,250,791 km (0.079 R)
• M37: 18,576,016 km (0.1 R)
• M38: 21,159,871 km (0.082 R)
• M39: 22,276,469 km (0.114 R)
• M40: 22,798,267 km (0.058 R)
• M41: 23,324,103 km (0.057 R)
• M42: 23,588,443 km (0.073 R)
• M43: 24,387,594 km (0.072 R)
• M44: 26,195,036 km (0.111 R)
• M45: 29,175,026 km (0.092 R)
• M46: 31,091,374 km (0.093 R)
• M47: 31,479,431 km (0.08 R)
• M48: 32,162,495 km (0.12 R)
• M49: 32,949,081 km (0.116 R)
• M50: 33,047,815 km (0.114 R)
• M51: 35,548,942 km (0.032 R)
• M52: 35,853,074 km (0.081 R)
• M53: 36,873,332 km (0.067 R)
• M54: 37,799,642 km (0.096 R)
• M55: 38,317,550 km (0.059 R)
• M56: 38,525,341 km (0.08 R)
• M57: 38,629,461 km (0.103 R)
• M58: 39,465,265 km (0.06 R)
• M59: 40,412,668 km (0.118 R)
• M60: 41,474,065 km (0.112 R)
• M61: 41,794,204 km (0.119 R)
• M62: 41,901,167 km (0.096 R)
• M63: 42,115,241 km (0.087 R)
• M64: 42,222,503 km (0.108 R)
• M65: 43,515,926 km (0.105 R)
• M66: 47,919,938 km (0.113 R)
• M67: 48,031,837 km (0.088 R)
• M68: 48,592,680 km (0.091 R)
• M69: 48,930,322 km (0.107 R)
• M70: 49,268,563 km (0.03 R)
• M71: 50,288,222 km (0.09 R)
• M72: 54,085,913 km (0.068 R)
• M73: 54,786,331 km (0.117 R)
• M74: 55,724,758 km (0.036 R)
• M75: 57,260,979 km (0.096 R)
• M76: 57,498,540 km (0.108 R)
• M77: 59,170,895 km (0.077 R)
• M78: 60,859,107 km (0.105 R)
• M79: 63,912,698 km (0.086 R)
• M80: 64,529,490 km (0.115 R)
• M81: 66,890,893 km (0.082 R)
• M82: 68,522,856 km (0.06 R)
• M83: 68,775,078 km (0.081 R)
• M84: 68,901,338 km (0.077 R)
• M85: 73,496,686 km (0.044 R)
• M86: 74,660,857 km (0.06 R)
• M87: 77,138,646 km (0.114 R)
• M88: 79,113,637 km (0.077 R)
• M89: 80,838,800 km (0.086 R)
• M90: 81,372,116 km (0.111 R)
• M91: 84,056,201 km (0.055 R)
• M92: 86,632,725 km (0.101 R)
• M93: 88,273,365 km (0.1 R)
• M94: 90,753,548 km (0.096 R)
• M95: 90,891,926 km (0.086 R)
• M96: 93,116,746 km (0.07 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: 281 - 15,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit