🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 34.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.72 AU - 2.3 AU

Year: 1051 Days

Day: 39.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 14.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.96 AU - 12.02 AU

Year: 13442 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,953,473 km

• M1: 395,387 km (0.111 R)
• M2: 572,361 km (0.096 R)
• M3: 865,124 km (0.12 R)
• M4: 1,135,897 km (0.115 R)
• M5: 1,704,967 km (0.062 R)
• M6: 3,046,561 km (0.118 R)
• M7: 3,760,292 km (0.077 R)
• M8: 3,946,841 km (0.117 R)
• M9: 4,804,336 km (0.025 R)
• M10: 6,020,716 km (0.078 R)
• M11: 6,822,112 km (0.118 R)
• M12: 8,377,630 km (0.119 R)
• M13: 9,270,879 km (0.087 R)
• M14: 11,255,295 km (0.099 R)
• M15: 12,518,350 km (0.103 R)
• M16: 13,024,739 km (0.099 R)
• M17: 13,195,131 km (0.092 R)
• M18: 13,366,121 km (0.115 R)
• M19: 13,710,495 km (0.047 R)
• M20: 15,656,614 km (0.116 R)
• M21: 15,777,339 km (0.097 R)
• M22: 15,898,364 km (0.069 R)
• M23: 16,815,997 km (0.083 R)
• M24: 16,939,565 km (0.067 R)
• M25: 17,562,491 km (0.098 R)
• M26: 19,475,848 km (0.107 R)
• M27: 20,391,237 km (0.083 R)
• M28: 20,721,699 km (0.093 R)
• M29: 20,987,235 km (0.101 R)
• M30: 22,946,219 km (0.106 R)
• M31: 25,033,708 km (0.092 R)
• M32: 26,674,946 km (0.105 R)
• M33: 27,108,929 km (0.118 R)
• M34: 27,691,015 km (0.1 R)
• M35: 27,910,325 km (0.094 R)
• M36: 28,645,748 km (0.05 R)
• M37: 28,867,752 km (0.1 R)
• M38: 29,387,604 km (0.101 R)
• M39: 31,421,986 km (0.074 R)
• M40: 32,417,709 km (0.095 R)
• M41: 32,958,206 km (0.118 R)
• M42: 34,126,266 km (0.102 R)
• M43: 34,440,123 km (0.041 R)
• M44: 35,307,940 km (0.062 R)
• M45: 35,704,823 km (0.062 R)
• M46: 37,387,799 km (0.036 R)
• M47: 38,035,857 km (0.043 R)
• M48: 39,096,656 km (0.073 R)
• M49: 40,001,872 km (0.114 R)
• M50: 40,332,783 km (0.066 R)
• M51: 40,830,794 km (0.051 R)
• M52: 41,833,100 km (0.098 R)
• M53: 43,012,529 km (0.094 R)
• M54: 43,606,433 km (0.078 R)
• M55: 43,861,796 km (0.095 R)
• M56: 44,888,038 km (0.101 R)
• M57: 45,404,151 km (0.101 R)
• M58: 45,835,890 km (0.042 R)
• M59: 46,529,276 km (0.118 R)
• M60: 46,790,175 km (0.103 R)
• M61: 47,400,983 km (0.088 R)
• M62: 47,926,520 km (0.108 R)
• M63: 49,870,245 km (0.089 R)
• M64: 50,137,278 km (0.081 R)
• M65: 51,479,769 km (0.103 R)
• M66: 52,743,272 km (0.106 R)
• M67: 53,378,914 km (0.082 R)
• M68: 53,560,974 km (0.116 R)
• M69: 55,392,950 km (0.097 R)
• M70: 57,618,517 km (0.08 R)
• M71: 58,366,806 km (0.083 R)
• M72: 58,930,192 km (0.084 R)
• M73: 59,684,165 km (0.052 R)
• M74: 59,778,561 km (0.09 R)
• M75: 60,251,739 km (0.12 R)
• M76: 60,346,435 km (0.093 R)
• M77: 60,916,103 km (0.059 R)
• M78: 61,583,011 km (0.105 R)
• M79: 62,827,815 km (0.104 R)
• M80: 63,598,094 km (0.073 R)
• M81: 63,791,075 km (0.071 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: 281 - 14,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit