🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.76 AU - 2.8 AU

Year: 1270 Days

Day: 14.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.83 AU - 2.83 AU

Year: 1312 Days

Day: 42.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,909,232 km

• M1: 54,603 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.76 AU - 3.48 AU

Year: 2033 Days

Day: 42.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.68 AU - 3.68 AU

Year: 2092 Days

Day: 38.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.26 AU - 4.92 AU

Year: 3052 Days

Day: 30.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.3

Radius: 5.6

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.04 AU - 20.82 AU

Year: 28012 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,909,232 km

• M1: 324,777 km (0.119 R)
• M2: 527,183 km (0.118 R)
• M3: 666,309 km (0.111 R)
• M4: 740,360 km (0.114 R)
• M5: 1,395,449 km (0.052 R)
• M6: 1,622,389 km (0.111 R)
• M7: 1,896,003 km (0.043 R)
• M8: 2,841,013 km (0.1 R)
• M9: 3,170,128 km (0.114 R)
• M10: 3,212,165 km (0.059 R)
• M11: 3,954,171 km (0.108 R)
• M12: 4,414,484 km (0.091 R)
• M13: 5,435,339 km (0.072 R)
• M14: 5,791,382 km (0.086 R)
• M15: 6,418,945 km (0.116 R)
• M16: 6,579,314 km (0.04 R)
• M17: 6,795,034 km (0.058 R)
• M18: 7,624,854 km (0.086 R)
• M19: 9,559,753 km (0.108 R)
• M20: 10,174,600 km (0.09 R)
• M21: 11,120,507 km (0.082 R)
• M22: 11,506,769 km (0.113 R)
• M23: 11,897,369 km (0.036 R)
• M24: 12,558,143 km (0.079 R)
• M25: 12,691,734 km (0.078 R)
• M26: 13,434,637 km (0.114 R)
• M27: 15,460,192 km (0.108 R)
• M28: 15,746,971 km (0.044 R)
• M29: 16,911,441 km (0.063 R)
• M30: 16,985,193 km (0.119 R)
• M31: 17,653,446 km (0.068 R)
• M32: 18,557,616 km (0.109 R)
• M33: 19,322,510 km (0.105 R)
• M34: 19,786,413 km (0.11 R)
• M35: 19,941,845 km (0.086 R)
• M36: 20,175,816 km (0.083 R)
• M37: 21,438,871 km (0.105 R)
• M38: 22,241,164 km (0.115 R)
• M39: 22,402,730 km (0.051 R)
• M40: 22,971,651 km (0.105 R)
• M41: 25,547,128 km (0.095 R)
• M42: 25,716,472 km (0.087 R)
• M43: 25,801,145 km (0.109 R)
• M44: 27,084,096 km (0.068 R)
• M45: 27,516,284 km (0.116 R)
• M46: 28,387,542 km (0.064 R)
• M47: 28,475,207 km (0.092 R)
• M48: 29,711,484 km (0.113 R)
• M49: 29,978,516 km (0.032 R)
• M50: 30,246,595 km (0.073 R)
• M51: 31,416,899 km (0.063 R)
• M52: 33,061,728 km (0.094 R)
• M53: 34,267,038 km (0.112 R)
• M54: 34,640,733 km (0.112 R)
• M55: 34,921,977 km (0.1 R)
• M56: 35,203,969 km (0.104 R)
• M57: 35,675,502 km (0.093 R)
• M58: 36,054,284 km (0.104 R)
• M59: 36,434,412 km (0.097 R)
• M60: 40,209,514 km (0.109 R)
• M61: 40,406,534 km (0.045 R)
• M62: 41,296,642 km (0.117 R)
• M63: 41,893,537 km (0.118 R)
• M64: 43,802,855 km (0.101 R)
• M65: 44,309,992 km (0.048 R)
• M66: 45,843,071 km (0.1 R)
• M67: 46,151,841 km (0.114 R)
• M68: 47,497,474 km (0.1 R)
• M69: 48,436,649 km (0.066 R)
• M70: 50,439,316 km (0.114 R)
• M71: 52,146,676 km (0.107 R)
• M72: 52,899,602 km (0.119 R)
• M73: 55,617,796 km (0.07 R)
• M74: 56,717,789 km (0.082 R)
• M75: 59,723,210 km (0.092 R)
• M76: 60,736,586 km (0.071 R)
• M77: 62,894,236 km (0.06 R)
• M78: 63,237,264 km (0.066 R)
• M79: 65,192,658 km (0.101 R)
• M80: 65,308,297 km (0.115 R)
• M81: 69,871,032 km (0.036 R)
• M82: 71,176,423 km (0.071 R)
• M83: 71,533,812 km (0.087 R)
• M84: 72,489,892 km (0.071 R)
• M85: 73,450,161 km (0.103 R)
• M86: 74,656,369 km (0.111 R)
• M87: 75,019,592 km (0.068 R)
• M88: 76,356,100 km (0.107 R)
• M89: 78,068,546 km (0.05 R)
• M90: 79,793,559 km (0.117 R)
• M91: 80,536,762 km (0.108 R)
• M92: 82,279,726 km (0.12 R)
• M93: 82,404,641 km (0.037 R)
• M94: 83,657,822 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit