🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.61 AU - 0.87 AU

Year: 240 Days

Day: 40.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.93 AU

Year: 322 Days

Day: 25.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.75 AU - 2.55 AU

Year: 1188 Days

Day: 40.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,338,324 km

• M1: 1,303,297 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.87 AU - 3.59 AU

Year: 2187 Days

Day: 26.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.58 AU - 4.18 AU

Year: 2341 Days

Day: 38.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 10.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.1 AU - 5.38 AU

Year: 3888 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,338,324 km

• M1: 136,284 km (0.085 R)
• M2: 292,165 km (0.064 R)
• M3: 362,027 km (0.092 R)
• M4: 470,186 km (0.073 R)
• M5: 557,850 km (0.108 R)
• M6: 696,827 km (0.108 R)
• M7: 790,176 km (0.115 R)
• M8: 918,381 km (0.102 R)
• M9: 1,043,445 km (0.033 R)
• M10: 1,119,142 km (0.097 R)
• M11: 1,241,962 km (0.081 R)
• M12: 1,417,290 km (0.106 R)
• M13: 1,663,828 km (0.102 R)
• M14: 1,844,841 km (0.109 R)
• M15: 2,692,762 km (0.11 R)
• M16: 3,497,897 km (0.108 R)
• M17: 3,597,380 km (0.089 R)
• M18: 3,782,133 km (0.094 R)
• M19: 3,867,255 km (0.047 R)
• M20: 4,039,292 km (0.094 R)
• M21: 4,498,558 km (0.098 R)
• M22: 4,570,813 km (0.086 R)
• M23: 4,771,274 km (0.115 R)
• M24: 5,351,714 km (0.106 R)
• M25: 5,428,308 km (0.088 R)
• M26: 5,699,230 km (0.118 R)
• M27: 6,193,950 km (0.035 R)
• M28: 6,743,722 km (0.106 R)
• M29: 6,847,394 km (0.086 R)
• M30: 7,140,157 km (0.103 R)
• M31: 7,437,109 km (0.086 R)
• M32: 7,630,090 km (0.114 R)
• M33: 7,738,099 km (0.077 R)
• M34: 8,329,909 km (0.048 R)
• M35: 8,575,249 km (0.116 R)
• M36: 8,687,597 km (0.117 R)
• M37: 8,800,394 km (0.104 R)
• M38: 8,891,050 km (0.109 R)
• M39: 9,050,372 km (0.082 R)
• M40: 9,557,210 km (0.096 R)
• M41: 9,697,084 km (0.079 R)
• M42: 9,955,140 km (0.029 R)
• M43: 10,215,590 km (0.082 R)
• M44: 10,358,605 km (0.074 R)
• M45: 10,430,412 km (0.057 R)
• M46: 10,598,560 km (0.105 R)
• M47: 10,694,901 km (0.098 R)
• M48: 10,937,400 km (0.117 R)
• M49: 11,551,349 km (0.117 R)
• M50: 11,675,515 km (0.1 R)
• M51: 11,875,079 km (0.061 R)
• M52: 11,950,327 km (0.059 R)
• M53: 12,050,707 km (0.099 R)
• M54: 12,506,083 km (0.098 R)
• M55: 13,433,889 km (0.08 R)
• M56: 13,721,715 km (0.062 R)
• M57: 13,827,032 km (0.057 R)
• M58: 14,011,785 km (0.105 R)
• M59: 14,437,092 km (0.052 R)
• M60: 14,812,732 km (0.096 R)
• M61: 14,893,665 km (0.067 R)
• M62: 15,164,587 km (0.08 R)
• M63: 15,437,004 km (0.079 R)
• M64: 15,519,134 km (0.115 R)
• M65: 15,683,691 km (0.098 R)
• M66: 16,069,803 km (0.11 R)
• M67: 16,543,131 km (0.057 R)
• M68: 16,711,279 km (0.111 R)
• M69: 17,446,253 km (0.074 R)
• M70: 17,645,966 km (0.072 R)
• M71: 17,990,191 km (0.113 R)
• M72: 18,307,488 km (0.099 R)
• M73: 18,568,686 km (0.062 R)
• M74: 18,889,424 km (0.113 R)
• M75: 19,447,873 km (0.11 R)
• M76: 19,773,547 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.3

Radius: 7.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.85 AU - 14.55 AU

Year: 19103 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,338,324 km

• M1: 323,879 km (0.057 R)
• M2: 380,876 km (0.107 R)
• M3: 454,778 km (0.114 R)
• M4: 547,827 km (0.107 R)
• M5: 647,908 km (0.039 R)
• M6: 723,306 km (0.089 R)
• M7: 1,002,605 km (0.027 R)
• M8: 1,238,222 km (0.117 R)
• M9: 1,411,606 km (0.093 R)
• M10: 1,655,151 km (0.093 R)
• M11: 1,956,291 km (0.041 R)
• M12: 2,045,452 km (0.109 R)
• M13: 2,321,460 km (0.114 R)
• M14: 2,416,006 km (0.083 R)
• M15: 2,487,962 km (0.104 R)
• M16: 2,707,721 km (0.111 R)
• M17: 2,908,482 km (0.081 R)
• M18: 3,245,227 km (0.081 R)
• M19: 3,927,243 km (0.107 R)
• M20: 4,097,486 km (0.098 R)
• M21: 4,445,301 km (0.106 R)
• M22: 4,652,494 km (0.111 R)
• M23: 4,923,715 km (0.119 R)
• M24: 5,230,989 km (0.119 R)
• M25: 5,639,989 km (0.078 R)
• M26: 5,767,896 km (0.111 R)
• M27: 7,030,352 km (0.088 R)
• M28: 7,834,740 km (0.106 R)
• M29: 8,121,220 km (0.08 R)
• M30: 8,411,290 km (0.026 R)
• M31: 8,704,651 km (0.085 R)
• M32: 9,113,652 km (0.101 R)
• M33: 9,873,160 km (0.07 R)
• M34: 10,930,668 km (0.069 R)
• M35: 11,170,473 km (0.088 R)
• M36: 12,147,198 km (0.109 R)
• M37: 12,395,680 km (0.071 R)
• M38: 12,771,469 km (0.112 R)
• M39: 12,939,767 km (0.105 R)
• M40: 13,534,419 km (0.118 R)
• M41: 13,705,858 km (0.073 R)
• M42: 14,094,513 km (0.103 R)
• M43: 14,794,332 km (0.119 R)
• M44: 14,926,876 km (0.113 R)
• M45: 15,015,288 km (0.088 R)
• M46: 15,640,009 km (0.079 R)
• M47: 15,910,332 km (0.086 R)
• M48: 16,046,017 km (0.071 R)
• M49: 16,547,020 km (0.109 R)
• M50: 16,822,430 km (0.028 R)
• M51: 17,377,887 km (0.065 R)
• M52: 18,364,335 km (0.086 R)
• M53: 19,224,224 km (0.105 R)
• M54: 19,320,565 km (0.108 R)
• M55: 19,804,813 km (0.035 R)
• M56: 20,293,101 km (0.098 R)
• M57: 20,637,176 km (0.053 R)
• M58: 20,735,761 km (0.073 R)
• M59: 21,580,839 km (0.088 R)
• M60: 22,386,424 km (0.072 R)
• M61: 24,130,885 km (0.064 R)
• M62: 24,182,795 km (0.084 R)
• M63: 24,547,515 km (0.031 R)
• M64: 25,441,063 km (0.106 R)
• M65: 26,666,868 km (0.105 R)
• M66: 27,097,710 km (0.082 R)
• M67: 27,966,275 km (0.117 R)
• M68: 30,570,325 km (0.089 R)
• M69: 31,247,405 km (0.084 R)
• M70: 31,872,574 km (0.085 R)
• M71: 33,482,247 km (0.082 R)
• M72: 33,946,898 km (0.104 R)
• M73: 36,421,696 km (0.103 R)
• M74: 37,680,861 km (0.071 R)
• M75: 38,164,212 km (0.119 R)
• M76: 39,015,125 km (0.101 R)
• M77: 40,426,431 km (0.098 R)
• M78: 41,667,345 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.8

Radius: 3.7

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.8 AU - 16.64 AU

Year: 24609 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,338,324 km

• M1: 117,883 km (0.07 R)
• M2: 149,149 km (0.084 R)
• M3: 235,617 km (0.115 R)
• M4: 263,292 km (0.118 R)
• M5: 337,942 km (0.075 R)
• M6: 489,335 km (0.065 R)
• M7: 871,557 km (0.116 R)
• M8: 1,007,691 km (0.063 R)
• M9: 1,274,574 km (0.078 R)
• M10: 1,617,003 km (0.108 R)
• M11: 1,727,855 km (0.109 R)
• M12: 1,957,039 km (0.069 R)
• M13: 2,105,141 km (0.104 R)
• M14: 2,318,617 km (0.113 R)
• M15: 2,412,266 km (0.06 R)
• M16: 2,798,976 km (0.092 R)
• M17: 3,344,111 km (0.103 R)
• M18: 3,958,210 km (0.041 R)
• M19: 4,450,836 km (0.111 R)
• M20: 5,204,959 km (0.118 R)
• M21: 5,245,799 km (0.109 R)
• M22: 5,617,550 km (0.107 R)
• M23: 5,659,437 km (0.085 R)
• M24: 6,342,800 km (0.082 R)
• M25: 6,738,636 km (0.06 R)
• M26: 6,827,647 km (0.095 R)
• M27: 7,233,207 km (0.072 R)
• M28: 7,278,684 km (0.106 R)
• M29: 8,931,442 km (0.119 R)
• M30: 10,128,524 km (0.11 R)
• M31: 10,332,875 km (0.102 R)
• M32: 10,435,648 km (0.108 R)
• M33: 10,797,675 km (0.104 R)
• M34: 11,694,066 km (0.116 R)
• M35: 12,070,155 km (0.1 R)
• M36: 12,178,314 km (0.084 R)
• M37: 12,286,772 km (0.105 R)
• M38: 12,834,001 km (0.109 R)
• M39: 13,333,359 km (0.116 R)
• M40: 13,501,208 km (0.08 R)
• M41: 13,557,307 km (0.052 R)
• M42: 14,926,726 km (0.085 R)
• M43: 15,686,833 km (0.115 R)
• M44: 16,279,988 km (0.058 R)
• M45: 16,940,912 km (0.027 R)
• M46: 17,366,069 km (0.117 R)
• M47: 17,671,847 km (0.1 R)
• M48: 18,102,988 km (0.117 R)
• M49: 18,599,952 km (0.076 R)
• M50: 18,975,592 km (0.113 R)
• M51: 19,925,688 km (0.067 R)
• M52: 22,003,603 km (0.109 R)
• M53: 22,069,725 km (0.104 R)
• M54: 22,135,847 km (0.037 R)
• M55: 23,877,466 km (0.09 R)
• M56: 24,422,152 km (0.101 R)
• M57: 26,080,743 km (0.112 R)
• M58: 27,348,286 km (0.088 R)
• M59: 27,917,955 km (0.114 R)
• M60: 28,276,092 km (0.059 R)
• M61: 29,069,260 km (0.066 R)
• M62: 29,141,665 km (0.078 R)
• M63: 29,286,925 km (0.113 R)
• M64: 30,898,842 km (0.105 R)
• M65: 33,067,413 km (0.094 R)
• M66: 34,208,246 km (0.116 R)
• M67: 35,439,287 km (0.038 R)
• M68: 35,594,121 km (0.119 R)
• M69: 35,826,895 km (0.118 R)
• M70: 37,391,539 km (0.034 R)
• M71: 38,023,590 km (0.113 R)
• M72: 38,341,037 km (0.109 R)
• M73: 38,738,967 km (0.048 R)
• M74: 39,458,682 km (0.119 R)
• M75: 39,860,353 km (0.109 R)
• M76: 40,182,736 km (0.116 R)
• M77: 40,425,234 km (0.116 R)
• M78: 44,118,207 km (0.051 R)
• M79: 45,709,629 km (0.053 R)
• M80: 45,878,226 km (0.099 R)
• M81: 46,470,035 km (0.034 R)
• M82: 47,234,480 km (0.058 R)
• M83: 49,207,078 km (0.088 R)
• M84: 49,293,396 km (0.12 R)
• M85: 49,552,799 km (0.034 R)
• M86: 52,701,086 km (0.097 R)
• M87: 53,498,293 km (0.074 R)
• M88: 53,587,154 km (0.115 R)
• M89: 55,283,893 km (0.067 R)
• M90: 58,181,305 km (0.118 R)
• M91: 58,638,476 km (0.059 R)
• M92: 58,821,584 km (0.106 R)
• M93: 59,464,256 km (0.066 R)
• M94: 60,756,632 km (0.105 R)
• M95: 61,034,734 km (0.12 R)
• M96: 61,499,236 km (0.101 R)
• M97: 61,685,336 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit