🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.11 AU - 1.83 AU

Year: 641 Days

Day: 40.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 784 Days

Day: 40.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,677,777 km

• M1: 78,688 km (0.078 R)

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.1

Radius: 7.9

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.21 AU - 21.13 AU

Year: 27874 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,677,777 km

• M1: 270,174 km (0.114 R)
• M2: 468,092 km (0.115 R)
• M3: 1,577,958 km (0.037 R)
• M4: 1,831,377 km (0.113 R)
• M5: 2,499,631 km (0.082 R)
• M6: 2,969,219 km (0.073 R)
• M7: 3,558,933 km (0.078 R)
• M8: 3,843,319 km (0.095 R)
• M9: 4,586,072 km (0.074 R)
• M10: 5,864,087 km (0.037 R)
• M11: 6,370,326 km (0.115 R)
• M12: 7,007,763 km (0.063 R)
• M13: 8,657,229 km (0.094 R)
• M14: 9,688,856 km (0.097 R)
• M15: 10,963,729 km (0.043 R)
• M16: 11,446,481 km (0.08 R)
• M17: 15,244,921 km (0.082 R)
• M18: 15,321,365 km (0.109 R)
• M19: 16,094,038 km (0.104 R)
• M20: 16,485,237 km (0.049 R)
• M21: 16,563,775 km (0.093 R)
• M22: 16,721,302 km (0.08 R)
• M23: 19,808,254 km (0.068 R)
• M24: 21,846,226 km (0.08 R)
• M25: 22,019,011 km (0.118 R)
• M26: 22,714,941 km (0.086 R)
• M27: 25,843,182 km (0.096 R)
• M28: 26,484,807 km (0.049 R)
• M29: 27,597,067 km (0.043 R)
• M30: 27,690,416 km (0.103 R)
• M31: 28,913,828 km (0.07 R)
• M32: 29,103,667 km (0.102 R)
• M33: 29,771,173 km (0.089 R)
• M34: 31,901,746 km (0.096 R)
• M35: 32,787,365 km (0.029 R)
• M36: 33,681,063 km (0.096 R)
• M37: 34,582,839 km (0.078 R)
• M38: 34,885,176 km (0.117 R)
• M39: 36,820,374 km (0.067 R)
• M40: 46,003,888 km (0.114 R)
• M41: 47,003,801 km (0.118 R)
• M42: 47,786,497 km (0.118 R)
• M43: 51,304,141 km (0.033 R)
• M44: 54,201,104 km (0.074 R)
• M45: 56,319,559 km (0.109 R)
• M46: 57,508,114 km (0.076 R)
• M47: 58,825,174 km (0.11 R)
• M48: 60,151,957 km (0.096 R)
• M49: 60,636,954 km (0.036 R)
• M50: 61,488,764 km (0.09 R)
• M51: 61,610,836 km (0.084 R)
• M52: 62,467,134 km (0.113 R)
• M53: 66,056,436 km (0.039 R)
• M54: 66,682,054 km (0.034 R)
• M55: 67,435,279 km (0.097 R)
• M56: 68,697,137 km (0.062 R)
• M57: 70,348,997 km (0.075 R)
• M58: 70,987,780 km (0.06 R)
• M59: 71,115,836 km (0.048 R)
• M60: 71,243,892 km (0.088 R)
• M61: 71,885,367 km (0.11 R)
• M62: 73,045,050 km (0.111 R)
• M63: 74,210,717 km (0.034 R)
• M64: 75,513,265 km (0.109 R)
• M65: 76,560,600 km (0.112 R)
• M66: 78,405,142 km (0.099 R)
• M67: 78,537,536 km (0.104 R)
• M68: 81,869,380 km (0.1 R)
• M69: 82,406,735 km (0.109 R)
• M70: 84,161,368 km (0.109 R)
• M71: 84,432,440 km (0.044 R)
• M72: 85,111,165 km (0.053 R)
• M73: 86,201,135 km (0.109 R)
• M74: 88,394,689 km (0.101 R)
• M75: 88,532,469 km (0.055 R)
• M76: 89,222,115 km (0.081 R)
• M77: 90,329,139 km (0.067 R)
• M78: 91,162,549 km (0.078 R)
• M79: 92,557,100 km (0.114 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit