🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.85 AU - 2.55 AU

Year: 1216 Days

Day: 18.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,037,838 km

• M1: 1,787,246 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.97 AU - 4.07 AU

Year: 2462 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 14.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.8 AU - 5.74 AU

Year: 4510 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,037,838 km

• M1: 239,955 km (0.11 R)
• M2: 382,372 km (0.043 R)
• M3: 477,367 km (0.107 R)
• M4: 603,029 km (0.109 R)
• M5: 929,601 km (0.05 R)
• M6: 1,133,503 km (0.057 R)
• M7: 1,287,140 km (0.1 R)
• M8: 1,462,020 km (0.081 R)
• M9: 1,573,770 km (0.12 R)
• M10: 1,851,423 km (0.043 R)
• M11: 2,004,312 km (0.075 R)
• M12: 2,306,650 km (0.111 R)
• M13: 2,488,561 km (0.107 R)
• M14: 2,727,319 km (0.09 R)
• M15: 3,045,663 km (0.106 R)
• M16: 3,699,256 km (0.084 R)
• M17: 3,854,838 km (0.09 R)
• M18: 4,112,445 km (0.089 R)
• M19: 4,355,243 km (0.116 R)
• M20: 5,220,816 km (0.103 R)
• M21: 5,352,013 km (0.115 R)
• M22: 6,185,274 km (0.109 R)
• M23: 6,581,858 km (0.058 R)
• M24: 6,818,970 km (0.105 R)
• M25: 7,180,099 km (0.074 R)
• M26: 7,621,862 km (0.073 R)
• M27: 8,123,164 km (0.084 R)
• M28: 8,275,605 km (0.086 R)
• M29: 8,377,780 km (0.106 R)
• M30: 9,026,137 km (0.083 R)
• M31: 9,184,112 km (0.102 R)
• M32: 9,906,670 km (0.064 R)
• M33: 10,453,750 km (0.079 R)
• M34: 10,564,302 km (0.102 R)
• M35: 10,675,304 km (0.082 R)
• M36: 12,066,714 km (0.112 R)
• M37: 12,299,189 km (0.11 R)
• M38: 12,739,455 km (0.111 R)
• M39: 13,035,659 km (0.091 R)
• M40: 13,514,522 km (0.067 R)
• M41: 13,877,596 km (0.084 R)
• M42: 14,029,737 km (0.106 R)
• M43: 14,304,997 km (0.097 R)
• M44: 14,830,086 km (0.111 R)
• M45: 15,204,529 km (0.116 R)
• M46: 15,613,679 km (0.096 R)
• M47: 16,668,644 km (0.102 R)
• M48: 17,188,496 km (0.048 R)
• M49: 17,384,769 km (0.114 R)
• M50: 17,483,204 km (0.09 R)
• M51: 17,945,162 km (0.065 R)
• M52: 18,210,848 km (0.114 R)
• M53: 18,948,365 km (0.119 R)
• M54: 19,866,896 km (0.054 R)
• M55: 20,556,543 km (0.069 R)
• M56: 20,904,358 km (0.08 R)
• M57: 21,184,106 km (0.076 R)
• M58: 21,605,972 km (0.087 R)
• M59: 21,924,166 km (0.095 R)
• M60: 22,208,253 km (0.094 R)
• M61: 22,600,947 km (0.067 R)
• M62: 23,068,141 km (0.07 R)
• M63: 23,176,301 km (0.063 R)
• M64: 23,465,922 km (0.103 R)
• M65: 23,902,299 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 11.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.02 AU - 10 AU

Year: 8451 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,037,838 km

• M1: 187,446 km (0.081 R)
• M2: 294,857 km (0.105 R)
• M3: 556,803 km (0.12 R)
• M4: 949,797 km (0.102 R)
• M5: 1,050,027 km (0.107 R)
• M6: 1,421,778 km (0.092 R)
• M7: 1,571,974 km (0.118 R)
• M8: 1,745,059 km (0.05 R)
• M9: 2,016,878 km (0.043 R)
• M10: 2,091,677 km (0.111 R)
• M11: 2,581,012 km (0.063 R)
• M12: 2,870,634 km (0.078 R)
• M13: 3,105,652 km (0.068 R)
• M14: 3,347,103 km (0.097 R)
• M15: 3,663,353 km (0.091 R)
• M16: 3,895,229 km (0.087 R)
• M17: 4,373,643 km (0.114 R)
• M18: 4,520,848 km (0.084 R)
• M19: 4,595,048 km (0.045 R)
• M20: 4,972,334 km (0.063 R)
• M21: 5,596,905 km (0.109 R)
• M22: 5,676,790 km (0.095 R)
• M23: 6,000,071 km (0.108 R)
• M24: 6,163,881 km (0.095 R)
• M25: 6,919,799 km (0.091 R)
• M26: 7,323,265 km (0.076 R)
• M27: 7,586,706 km (0.059 R)
• M28: 7,734,509 km (0.096 R)
• M29: 8,153,234 km (0.088 R)
• M30: 8,702,557 km (0.095 R)
• M31: 9,263,998 km (0.06 R)
• M32: 9,772,780 km (0.088 R)
• M33: 9,966,061 km (0.107 R)
• M34: 10,063,150 km (0.11 R)
• M35: 10,553,232 km (0.063 R)
• M36: 11,151,624 km (0.108 R)
• M37: 12,416,174 km (0.06 R)
• M38: 12,765,785 km (0.084 R)
• M39: 12,871,251 km (0.096 R)
• M40: 13,189,595 km (0.052 R)
• M41: 13,403,221 km (0.054 R)
• M42: 13,582,140 km (0.116 R)
• M43: 13,870,116 km (0.082 R)
• M44: 14,087,332 km (0.091 R)
• M45: 14,709,061 km (0.05 R)
• M46: 14,819,763 km (0.077 R)
• M47: 15,452,114 km (0.113 R)
• M48: 16,131,138 km (0.071 R)
• M49: 16,245,282 km (0.09 R)
• M50: 16,474,316 km (0.107 R)
• M51: 16,589,357 km (0.058 R)
• M52: 17,557,554 km (0.115 R)
• M53: 17,714,183 km (0.097 R)
• M54: 19,185,029 km (0.077 R)
• M55: 19,996,299 km (0.066 R)
• M56: 21,026,130 km (0.1 R)
• M57: 21,192,483 km (0.074 R)
• M58: 21,317,547 km (0.079 R)
• M59: 23,222,975 km (0.083 R)
• M60: 23,610,583 km (0.068 R)
• M61: 23,783,518 km (0.11 R)
• M62: 24,130,735 km (0.082 R)
• M63: 24,479,597 km (0.12 R)
• M64: 24,830,255 km (0.048 R)
• M65: 24,962,050 km (0.12 R)
• M66: 26,877,950 km (0.089 R)
• M67: 27,058,664 km (0.066 R)
• M68: 27,420,991 km (0.058 R)
• M69: 28,059,175 km (0.103 R)
• M70: 28,334,286 km (0.097 R)
• M71: 28,748,522 km (0.12 R)
• M72: 28,933,126 km (0.083 R)
• M73: 29,211,079 km (0.099 R)
• M74: 30,049,874 km (0.096 R)
• M75: 30,425,215 km (0.073 R)
• M76: 30,896,598 km (0.086 R)
• M77: 31,655,957 km (0.109 R)
• M78: 32,037,880 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit