🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 163 Days

Day: 32.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,942,247 km

• M1: 141,220 km (0.116 R)
• M2: 225,294 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.7 AU - 0.76 AU

Year: 236 Days

Day: 27.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 367 Days

Day: 42.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.13 AU - 1.13 AU

Year: 455 Days

Day: 35 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,942,247 km

• M1: 125,812 km (0.061 R)
• M2: 448,943 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.36 AU - 2.24 AU

Year: 915 Days

Day: 20.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,942,247 km

• M1: 354,697 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.85 AU - 3.93 AU

Year: 2364 Days

Day: 19.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.2

Radius: 6.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.54 AU - 15.24 AU

Year: 18558 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,942,247 km

• M1: 222,153 km (0.109 R)
• M2: 936,632 km (0.095 R)
• M3: 1,102,985 km (0.096 R)
• M4: 1,165,816 km (0.077 R)
• M5: 1,246,150 km (0.109 R)
• M6: 1,821,653 km (0.108 R)
• M7: 2,510,551 km (0.071 R)
• M8: 2,699,643 km (0.051 R)
• M9: 3,478,450 km (0.111 R)
• M10: 4,001,294 km (0.091 R)
• M11: 4,650,699 km (0.06 R)
• M12: 4,961,264 km (0.097 R)
• M13: 5,794,674 km (0.066 R)
• M14: 5,933,201 km (0.098 R)
• M15: 6,044,801 km (0.118 R)
• M16: 6,497,933 km (0.068 R)
• M17: 6,845,000 km (0.1 R)
• M18: 7,138,960 km (0.105 R)
• M19: 7,738,997 km (0.057 R)
• M20: 8,700,762 km (0.109 R)
• M21: 8,764,042 km (0.084 R)
• M22: 9,503,504 km (0.094 R)
• M23: 10,096,061 km (0.094 R)
• M24: 11,007,112 km (0.094 R)
• M25: 11,144,293 km (0.088 R)
• M26: 11,247,666 km (0.065 R)
• M27: 11,316,630 km (0.075 R)
• M28: 12,547,372 km (0.086 R)
• M29: 12,690,687 km (0.069 R)
• M30: 12,762,643 km (0.043 R)
• M31: 13,305,983 km (0.109 R)
• M32: 13,452,289 km (0.068 R)
• M33: 14,005,203 km (0.094 R)
• M34: 14,303,202 km (0.051 R)
• M35: 14,603,146 km (0.088 R)
• M36: 14,678,543 km (0.058 R)
• M37: 15,324,058 km (0.116 R)
• M38: 15,940,102 km (0.071 R)
• M39: 16,134,280 km (0.082 R)
• M40: 16,407,446 km (0.096 R)
• M41: 17,475,425 km (0.087 R)
• M42: 17,515,367 km (0.118 R)
• M43: 19,345,997 km (0.084 R)
• M44: 20,304,769 km (0.084 R)
• M45: 20,431,030 km (0.104 R)
• M46: 21,407,306 km (0.116 R)
• M47: 21,492,876 km (0.114 R)
• M48: 21,836,502 km (0.081 R)
• M49: 21,965,755 km (0.081 R)
• M50: 22,181,923 km (0.08 R)
• M51: 22,659,739 km (0.086 R)
• M52: 23,360,904 km (0.047 R)
• M53: 23,449,017 km (0.097 R)
• M54: 24,470,621 km (0.083 R)
• M55: 24,964,444 km (0.044 R)
• M56: 25,099,680 km (0.095 R)
• M57: 25,325,573 km (0.057 R)
• M58: 25,461,408 km (0.043 R)
• M59: 26,465,210 km (0.094 R)
• M60: 26,741,218 km (0.114 R)
• M61: 27,249,701 km (0.077 R)
• M62: 28,276,242 km (0.102 R)
• M63: 28,794,299 km (0.113 R)
• M64: 29,553,209 km (0.102 R)
• M65: 30,270,830 km (0.051 R)
• M66: 30,367,021 km (0.114 R)
• M67: 31,820,813 km (0.05 R)
• M68: 32,310,447 km (0.027 R)
• M69: 32,654,672 km (0.06 R)
• M70: 32,901,209 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.8

Radius: 5.8

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.72 AU - 19.9 AU

Year: 24948 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,942,247 km

• M1: 119,977 km (0.093 R)
• M2: 182,958 km (0.086 R)
• M3: 290,369 km (0.086 R)
• M4: 437,125 km (0.089 R)
• M5: 842,236 km (0.09 R)
• M6: 1,154,746 km (0.101 R)
• M7: 1,585,289 km (0.112 R)
• M8: 1,938,190 km (0.083 R)
• M9: 2,250,550 km (0.06 R)
• M10: 2,511,748 km (0.112 R)
• M11: 2,748,262 km (0.072 R)
• M12: 3,170,428 km (0.092 R)
• M13: 3,574,940 km (0.115 R)
• M14: 3,612,639 km (0.116 R)
• M15: 3,995,909 km (0.071 R)
• M16: 4,152,837 km (0.086 R)
• M17: 4,192,331 km (0.095 R)
• M18: 4,392,044 km (0.119 R)
• M19: 6,098,058 km (0.088 R)
• M20: 6,143,087 km (0.087 R)
• M21: 6,972,458 km (0.106 R)
• M22: 7,448,179 km (0.103 R)
• M23: 7,836,385 km (0.048 R)
• M24: 8,032,957 km (0.086 R)
• M25: 8,181,358 km (0.105 R)
• M26: 8,988,588 km (0.037 R)
• M27: 9,091,212 km (0.098 R)
• M28: 9,401,628 km (0.095 R)
• M29: 9,979,674 km (0.112 R)
• M30: 11,225,226 km (0.06 R)
• M31: 11,725,780 km (0.076 R)
• M32: 11,838,128 km (0.111 R)
• M33: 12,176,967 km (0.115 R)
• M34: 12,576,244 km (0.114 R)
• M35: 12,633,690 km (0.105 R)
• M36: 12,691,135 km (0.03 R)
• M37: 13,799,955 km (0.102 R)
• M38: 14,395,803 km (0.033 R)
• M39: 15,122,101 km (0.12 R)
• M40: 15,305,508 km (0.097 R)
• M41: 15,984,233 km (0.109 R)
• M42: 16,108,699 km (0.087 R)
• M43: 17,052,512 km (0.076 R)
• M44: 18,861,748 km (0.082 R)
• M45: 19,722,235 km (0.103 R)
• M46: 20,123,756 km (0.089 R)
• M47: 20,392,883 km (0.116 R)
• M48: 21,002,793 km (0.046 R)
• M49: 21,071,010 km (0.106 R)
• M50: 23,289,995 km (0.069 R)
• M51: 24,283,923 km (0.119 R)
• M52: 25,727,842 km (0.025 R)
• M53: 26,386,521 km (0.073 R)
• M54: 27,273,487 km (0.102 R)
• M55: 28,095,079 km (0.116 R)
• M56: 28,245,424 km (0.099 R)
• M57: 28,395,920 km (0.114 R)
• M58: 28,849,052 km (0.111 R)
• M59: 30,453,938 km (0.083 R)
• M60: 30,531,130 km (0.12 R)
• M61: 33,510,372 km (0.06 R)
• M62: 34,953,542 km (0.102 R)
• M63: 36,335,228 km (0.068 R)
• M64: 36,498,888 km (0.074 R)
• M65: 37,073,793 km (0.093 R)
• M66: 37,321,228 km (0.116 R)
• M67: 38,649,507 km (0.103 R)
• M68: 39,403,331 km (0.118 R)
• M69: 40,755,696 km (0.112 R)
• M70: 41,181,451 km (0.064 R)
• M71: 41,522,983 km (0.069 R)
• M72: 41,608,553 km (0.056 R)
• M73: 42,553,563 km (0.057 R)
• M74: 43,331,921 km (0.107 R)
• M75: 44,115,066 km (0.105 R)
• M76: 44,377,161 km (0.09 R)
• M77: 44,902,848 km (0.071 R)
• M78: 46,581,037 km (0.116 R)
• M79: 48,279,870 km (0.049 R)
• M80: 48,369,779 km (0.106 R)
• M81: 49,726,033 km (0.06 R)
• M82: 50,819,893 km (0.118 R)
• M83: 51,003,000 km (0.086 R)
• M84: 51,737,526 km (0.114 R)
• M85: 52,846,046 km (0.097 R)
• M86: 53,589,248 km (0.025 R)
• M87: 54,898,379 km (0.112 R)
• M88: 55,839,799 km (0.074 R)
• M89: 56,976,593 km (0.083 R)
• M90: 58,408,394 km (0.096 R)
• M91: 59,369,411 km (0.116 R)
• M92: 61,697,154 km (0.116 R)
• M93: 63,363,973 km (0.048 R)
• M94: 64,450,353 km (0.097 R)
• M95: 66,641,513 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit