🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.86 AU - 0.94 AU

Year: 315 Days

Day: 22.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,910,428 km

• M1: 175,628 km (0.067 R)
• M2: 241,601 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.93 AU - 1.09 AU

Year: 375 Days

Day: 43.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.92 AU - 1.48 AU

Year: 485 Days

Day: 41.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.17 AU - 1.51 AU

Year: 572 Days

Day: 17.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.16 AU - 1.52 AU

Year: 572 Days

Day: 40.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.6 AU - 2.1 AU

Year: 928 Days

Day: 36.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 10.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.66 AU - 9.96 AU

Year: 9648 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,910,428 km

• M1: 170,841 km (0.089 R)
• M2: 240,105 km (0.062 R)
• M3: 509,381 km (0.104 R)
• M4: 706,401 km (0.111 R)
• M5: 929,601 km (0.089 R)
• M6: 1,070,522 km (0.1 R)
• M7: 1,513,182 km (0.054 R)
• M8: 2,194,750 km (0.081 R)
• M9: 2,358,111 km (0.088 R)
• M10: 2,554,084 km (0.081 R)
• M11: 3,453,168 km (0.109 R)
• M12: 4,650,250 km (0.118 R)
• M13: 5,737,677 km (0.057 R)
• M14: 5,964,318 km (0.048 R)
• M15: 6,426,575 km (0.117 R)
• M16: 6,701,536 km (0.037 R)
• M17: 6,940,444 km (0.119 R)
• M18: 7,060,870 km (0.108 R)
• M19: 7,222,735 km (0.098 R)
• M20: 7,303,966 km (0.082 R)
• M21: 7,591,045 km (0.117 R)
• M22: 7,923,750 km (0.068 R)
• M23: 8,091,898 km (0.099 R)
• M24: 8,261,243 km (0.079 R)
• M25: 8,389,000 km (0.116 R)
• M26: 8,819,692 km (0.034 R)
• M27: 8,993,974 km (0.075 R)
• M28: 9,125,470 km (0.025 R)
• M29: 9,479,269 km (0.101 R)
• M30: 12,273,009 km (0.086 R)
• M31: 12,516,555 km (0.088 R)
• M32: 12,761,895 km (0.091 R)
• M33: 14,266,251 km (0.066 R)
• M34: 15,300,272 km (0.088 R)
• M35: 15,932,173 km (0.079 R)
• M36: 17,768,487 km (0.079 R)
• M37: 17,988,994 km (0.062 R)
• M38: 18,265,750 km (0.104 R)
• M39: 18,711,702 km (0.03 R)
• M40: 19,104,845 km (0.077 R)
• M41: 19,217,642 km (0.093 R)
• M42: 19,330,588 km (0.035 R)
• M43: 19,671,073 km (0.045 R)
• M44: 20,128,094 km (0.086 R)
• M45: 20,588,557 km (0.063 R)
• M46: 20,820,134 km (0.074 R)
• M47: 21,344,325 km (0.1 R)
• M48: 22,168,460 km (0.115 R)
• M49: 22,584,342 km (0.118 R)
• M50: 23,908,432 km (0.072 R)
• M51: 24,273,900 km (0.093 R)
• M52: 25,133,789 km (0.082 R)
• M53: 26,379,490 km (0.104 R)
• M54: 27,581,509 km (0.116 R)
• M55: 27,709,116 km (0.091 R)
• M56: 28,736,704 km (0.065 R)
• M57: 29,255,210 km (0.078 R)
• M58: 29,450,435 km (0.064 R)
• M59: 29,973,130 km (0.101 R)
• M60: 30,763,007 km (0.113 R)
• M61: 31,559,765 km (0.106 R)
• M62: 33,513,065 km (0.096 R)
• M63: 33,922,065 km (0.091 R)
• M64: 34,264,196 km (0.098 R)
• M65: 34,882,932 km (0.07 R)
• M66: 35,435,846 km (0.111 R)
• M67: 36,340,764 km (0.111 R)
• M68: 36,620,661 km (0.104 R)
• M69: 37,889,401 km (0.109 R)
• M70: 40,107,937 km (0.101 R)
• M71: 42,074,252 km (0.044 R)
• M72: 42,736,671 km (0.111 R)
• M73: 42,958,225 km (0.114 R)
• M74: 43,032,127 km (0.107 R)
• M75: 43,328,330 km (0.115 R)
• M76: 44,146,481 km (0.06 R)
• M77: 44,445,228 km (0.034 R)
• M78: 44,669,625 km (0.058 R)
• M79: 45,044,667 km (0.027 R)
• M80: 46,100,229 km (0.064 R)
• M81: 46,327,469 km (0.087 R)
• M82: 46,479,161 km (0.116 R)
• M83: 48,851,633 km (0.045 R)
• M84: 49,160,703 km (0.078 R)
• M85: 49,702,995 km (0.088 R)
• M86: 51,970,749 km (0.091 R)
• M87: 52,998,187 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.9

Radius: 7.2

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.42 AU - 16.2 AU

Year: 18935 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,910,428 km

• M1: 92,152 km (0.112 R)
• M2: 335,548 km (0.111 R)
• M3: 468,241 km (0.099 R)
• M4: 939,475 km (0.072 R)
• M5: 993,180 km (0.114 R)
• M6: 1,075,609 km (0.072 R)
• M7: 1,247,796 km (0.063 R)
• M8: 1,307,186 km (0.084 R)
• M9: 1,618,499 km (0.095 R)
• M10: 1,816,417 km (0.05 R)
• M11: 2,235,441 km (0.054 R)
• M12: 2,531,196 km (0.078 R)
• M13: 2,761,128 km (0.076 R)
• M14: 2,839,368 km (0.116 R)
• M15: 3,282,626 km (0.117 R)
• M16: 3,449,129 km (0.092 R)
• M17: 3,661,408 km (0.103 R)
• M18: 4,277,901 km (0.113 R)
• M19: 4,368,707 km (0.107 R)
• M20: 4,414,184 km (0.111 R)
• M21: 4,784,738 km (0.051 R)
• M22: 5,905,077 km (0.118 R)
• M23: 6,520,522 km (0.084 R)
• M24: 6,888,982 km (0.114 R)
• M25: 7,156,313 km (0.06 R)
• M26: 7,536,292 km (0.093 R)
• M27: 7,922,853 km (0.032 R)
• M28: 8,202,900 km (0.114 R)
• M29: 9,120,982 km (0.106 R)
• M30: 9,592,066 km (0.094 R)
• M31: 9,711,146 km (0.111 R)
• M32: 10,010,790 km (0.048 R)
• M33: 10,990,357 km (0.114 R)
• M34: 12,646,106 km (0.083 R)
• M35: 12,973,427 km (0.086 R)
• M36: 13,703,165 km (0.065 R)
• M37: 14,174,548 km (0.031 R)
• M38: 14,446,218 km (0.093 R)
• M39: 16,396,076 km (0.064 R)
• M40: 17,692,491 km (0.098 R)
• M41: 17,765,495 km (0.098 R)
• M42: 17,985,105 km (0.098 R)
• M43: 20,306,265 km (0.075 R)
• M44: 20,920,365 km (0.108 R)
• M45: 21,540,597 km (0.025 R)
• M46: 23,197,394 km (0.114 R)
• M47: 23,277,279 km (0.089 R)
• M48: 24,243,382 km (0.111 R)
• M49: 24,812,901 km (0.073 R)
• M50: 29,612,151 km (0.119 R)
• M51: 30,308,229 km (0.081 R)
• M52: 31,362,296 km (0.063 R)
• M53: 31,893,817 km (0.092 R)
• M54: 32,339,021 km (0.055 R)
• M55: 33,145,652 km (0.089 R)
• M56: 34,140,328 km (0.036 R)
• M57: 34,961,621 km (0.111 R)
• M58: 36,623,504 km (0.058 R)
• M59: 36,902,952 km (0.089 R)
• M60: 38,500,059 km (0.066 R)
• M61: 41,275,997 km (0.102 R)
• M62: 42,248,084 km (0.093 R)
• M63: 44,413,214 km (0.086 R)
• M64: 46,715,077 km (0.084 R)
• M65: 48,441,137 km (0.075 R)
• M66: 49,158,010 km (0.072 R)
• M67: 50,913,391 km (0.114 R)
• M68: 51,121,332 km (0.056 R)
• M69: 52,164,778 km (0.112 R)
• M70: 52,269,646 km (0.025 R)
• M71: 53,004,770 km (0.088 R)
• M72: 55,444,262 km (0.073 R)
• M73: 55,551,225 km (0.067 R)
• M74: 56,194,047 km (0.097 R)
• M75: 56,731,552 km (0.044 R)
• M76: 57,703,489 km (0.097 R)
• M77: 61,978,248 km (0.082 R)
• M78: 63,761,305 km (0.106 R)
• M79: 64,884,336 km (0.034 R)
• M80: 67,263,691 km (0.108 R)
• M81: 67,377,684 km (0.115 R)
• M82: 69,786,808 km (0.117 R)
• M83: 71,524,836 km (0.099 R)
• M84: 74,335,182 km (0.049 R)
• M85: 74,571,098 km (0.081 R)
• M86: 75,516,856 km (0.1 R)
• M87: 75,635,337 km (0.105 R)
• M88: 76,823,743 km (0.11 R)
• M89: 77,420,339 km (0.06 R)
• M90: 80,063,284 km (0.059 R)
• M91: 80,546,934 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit