🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 210 Days

Day: 21.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 349 Days

Day: 23.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.22 AU

Year: 377 Days

Day: 16.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.51 AU - 3.29 AU

Year: 1891 Days

Day: 12.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,096,679 km

• M1: 536,159 km (0.099 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 8.8

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.13 AU - 9.45 AU

Year: 9978 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,096,679 km

• M1: 171,738 km (0.119 R)
• M2: 262,095 km (0.108 R)
• M3: 433,086 km (0.113 R)
• M4: 1,109,268 km (0.11 R)
• M5: 1,542,803 km (0.116 R)
• M6: 1,791,135 km (0.05 R)
• M7: 2,214,796 km (0.076 R)
• M8: 2,581,760 km (0.098 R)
• M9: 2,877,066 km (0.075 R)
• M10: 3,090,243 km (0.033 R)
• M11: 3,727,829 km (0.119 R)
• M12: 4,027,923 km (0.066 R)
• M13: 4,440,214 km (0.114 R)
• M14: 4,510,226 km (0.106 R)
• M15: 4,865,970 km (0.118 R)
• M16: 5,267,790 km (0.053 R)
• M17: 5,379,240 km (0.116 R)
• M18: 6,496,736 km (0.116 R)
• M19: 6,857,866 km (0.053 R)
• M20: 7,266,717 km (0.106 R)
• M21: 8,323,476 km (0.115 R)
• M22: 8,453,476 km (0.057 R)
• M23: 8,715,722 km (0.034 R)
• M24: 9,069,371 km (0.112 R)
• M25: 9,472,836 km (0.088 R)
• M26: 9,836,359 km (0.113 R)
• M27: 10,204,520 km (0.103 R)
• M28: 10,530,493 km (0.066 R)
• M29: 10,859,758 km (0.084 R)
• M30: 11,916,817 km (0.079 R)
• M31: 14,490,499 km (0.111 R)
• M32: 15,651,976 km (0.099 R)
• M33: 16,189,781 km (0.097 R)
• M34: 16,297,940 km (0.107 R)
• M35: 16,897,827 km (0.112 R)
• M36: 17,449,544 km (0.086 R)
• M37: 18,288,040 km (0.092 R)
• M38: 18,570,332 km (0.075 R)
• M39: 19,426,331 km (0.11 R)
• M40: 19,714,456 km (0.109 R)
• M41: 19,946,034 km (0.079 R)
• M42: 20,062,122 km (0.075 R)
• M43: 20,178,509 km (0.059 R)
• M44: 20,704,794 km (0.101 R)
• M45: 21,354,198 km (0.109 R)
• M46: 21,711,289 km (0.083 R)
• M47: 21,830,668 km (0.093 R)
• M48: 22,491,741 km (0.12 R)
• M49: 22,552,029 km (0.083 R)
• M50: 23,281,169 km (0.069 R)
• M51: 25,956,876 km (0.109 R)
• M52: 27,556,825 km (0.092 R)
• M53: 27,880,555 km (0.079 R)
• M54: 29,518,353 km (0.081 R)
• M55: 31,727,764 km (0.074 R)
• M56: 32,271,253 km (0.045 R)
• M57: 32,886,549 km (0.12 R)
• M58: 33,092,395 km (0.109 R)
• M59: 33,229,876 km (0.091 R)
• M60: 34,267,487 km (0.085 R)
• M61: 35,035,073 km (0.077 R)
• M62: 37,299,985 km (0.045 R)
• M63: 37,729,929 km (0.108 R)
• M64: 37,801,736 km (0.106 R)
• M65: 37,873,693 km (0.1 R)
• M66: 38,450,243 km (0.097 R)
• M67: 39,685,024 km (0.109 R)
• M68: 40,490,908 km (0.068 R)
• M69: 40,859,068 km (0.075 R)
• M70: 40,932,820 km (0.085 R)
• M71: 41,376,228 km (0.084 R)
• M72: 41,524,330 km (0.037 R)
• M73: 42,716,176 km (0.065 R)
• M74: 43,166,017 km (0.032 R)
• M75: 43,241,115 km (0.118 R)
• M76: 44,752,652 km (0.105 R)
• M77: 45,591,297 km (0.115 R)
• M78: 45,820,930 km (0.105 R)
• M79: 47,052,270 km (0.109 R)
• M80: 47,516,772 km (0.036 R)
• M81: 47,671,905 km (0.1 R)
• M82: 47,982,769 km (0.095 R)
• M83: 48,138,500 km (0.09 R)
• M84: 49,311,497 km (0.068 R)
• M85: 50,493,919 km (0.041 R)
• M86: 51,048,777 km (0.047 R)
• M87: 51,287,236 km (0.088 R)
• M88: 52,645,585 km (0.075 R)
• M89: 52,725,919 km (0.117 R)
• M90: 52,886,587 km (0.052 R)
• M91: 53,530,756 km (0.102 R)
• M92: 53,692,321 km (0.067 R)
• M93: 54,096,684 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 11,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit