🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 10.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.75 AU

Year: 329 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,085,126 km

• M1: 134,638 km (0.078 R)
• M2: 202,107 km (0.036 R)
• M3: 283,488 km (0.056 R)
• M4: 364,869 km (0.093 R)
• M5: 465,399 km (0.108 R)
• M6: 569,818 km (0.047 R)
• M7: 660,475 km (0.112 R)
• M8: 764,445 km (0.114 R)
• M9: 843,732 km (0.1 R)
• M10: 954,883 km (0.045 R)
• M11: 1,041,052 km (0.081 R)
• M12: 1,120,638 km (0.108 R)
• M13: 1,202,318 km (0.095 R)
• M14: 1,395,599 km (0.084 R)
• M15: 1,588,729 km (0.098 R)
• M16: 1,656,198 km (0.074 R)
• M17: 1,742,965 km (0.109 R)
• M18: 1,842,447 km (0.1 R)
• M19: 1,936,395 km (0.078 R)
• M20: 2,020,319 km (0.044 R)
• M21: 2,093,921 km (0.089 R)
• M22: 2,204,025 km (0.109 R)
• M23: 2,291,839 km (0.044 R)
• M24: 2,401,345 km (0.072 R)
• M25: 2,471,207 km (0.117 R)
• M26: 2,651,024 km (0.074 R)
• M27: 2,714,753 km (0.073 R)
• M28: 2,787,607 km (0.103 R)
• M29: 2,891,727 km (0.096 R)
• M30: 3,045,813 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 13

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 466 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,085,126 km

• M1: 162,014 km (0.088 R)
• M2: 249,828 km (0.062 R)
• M3: 331,060 km (0.097 R)
• M4: 414,386 km (0.104 R)
• M5: 514,018 km (0.102 R)
• M6: 594,951 km (0.086 R)
• M7: 694,583 km (0.087 R)
• M8: 800,648 km (0.062 R)
• M9: 898,485 km (0.048 R)
• M10: 985,401 km (0.088 R)
• M11: 1,080,845 km (0.043 R)
• M12: 1,193,342 km (0.105 R)
• M13: 1,312,871 km (0.092 R)
• M14: 1,445,564 km (0.081 R)
• M15: 1,706,164 km (0.098 R)
• M16: 1,791,135 km (0.068 R)
• M17: 1,887,476 km (0.111 R)
• M18: 1,972,448 km (0.057 R)
• M19: 2,062,057 km (0.085 R)
• M20: 2,217,938 km (0.098 R)
• M21: 2,314,877 km (0.115 R)
• M22: 2,477,341 km (0.116 R)
• M23: 2,578,170 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 8.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.38 AU - 3.42 AU

Year: 4327 Days

Day: 14.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,085,126 km

• M1: 129,552 km (0.083 R)
• M2: 184,155 km (0.089 R)
• M3: 271,670 km (0.117 R)
• M4: 379,081 km (0.112 R)
• M5: 652,247 km (0.107 R)
• M6: 782,546 km (0.065 R)
• M7: 898,036 km (0.074 R)
• M8: 1,265,448 km (0.081 R)
• M9: 1,333,366 km (0.108 R)
• M10: 1,487,302 km (0.074 R)
• M11: 1,544,748 km (0.04 R)
• M12: 1,662,032 km (0.098 R)
• M13: 1,843,495 km (0.105 R)
• M14: 2,015,682 km (0.088 R)
• M15: 2,242,472 km (0.091 R)
• M16: 2,342,254 km (0.082 R)
• M17: 2,460,436 km (0.119 R)
• M18: 3,137,067 km (0.05 R)
• M19: 3,457,805 km (0.091 R)
• M20: 4,274,011 km (0.089 R)
• M21: 4,398,327 km (0.058 R)
• M22: 4,502,896 km (0.108 R)
• M23: 4,864,624 km (0.118 R)
• M24: 4,972,783 km (0.073 R)
• M25: 5,346,628 km (0.065 R)
• M26: 5,525,697 km (0.099 R)
• M27: 5,593,315 km (0.076 R)
• M28: 5,912,856 km (0.103 R)
• M29: 5,982,120 km (0.114 R)
• M30: 6,144,733 km (0.101 R)
• M31: 6,545,804 km (0.094 R)
• M32: 6,785,610 km (0.078 R)
• M33: 6,882,400 km (0.065 R)
• M34: 7,150,928 km (0.104 R)
• M35: 7,698,306 km (0.117 R)
• M36: 7,824,567 km (0.099 R)
• M37: 7,977,007 km (0.059 R)
• M38: 8,156,226 km (0.093 R)
• M39: 8,310,760 km (0.096 R)
• M40: 8,414,431 km (0.095 R)
• M41: 8,780,348 km (0.111 R)
• M42: 9,420,028 km (0.075 R)
• M43: 9,690,950 km (0.111 R)
• M44: 10,019,467 km (0.095 R)
• M45: 10,212,747 km (0.073 R)
• M46: 11,398,610 km (0.078 R)
• M47: 11,629,439 km (0.086 R)
• M48: 12,597,786 km (0.069 R)
• M49: 12,806,625 km (0.103 R)
• M50: 12,896,384 km (0.114 R)
• M51: 13,046,580 km (0.109 R)
• M52: 13,439,723 km (0.077 R)
• M53: 13,928,908 km (0.114 R)
• M54: 14,082,994 km (0.092 R)
• M55: 14,175,595 km (0.102 R)
• M56: 14,455,044 km (0.051 R)
• M57: 14,579,808 km (0.049 R)
• M58: 14,924,781 km (0.069 R)
• M59: 15,335,876 km (0.112 R)
• M60: 15,782,725 km (0.039 R)
• M61: 16,754,812 km (0.12 R)
• M62: 17,116,091 km (0.06 R)
• M63: 17,913,298 km (0.085 R)
• M64: 18,552,978 km (0.054 R)
• M65: 19,200,139 km (0.063 R)
• M66: 19,302,912 km (0.106 R)
• M67: 20,201,996 km (0.118 R)
• M68: 20,656,773 km (0.087 R)
• M69: 20,797,246 km (0.058 R)
• M70: 20,973,472 km (0.067 R)
• M71: 21,044,082 km (0.089 R)
• M72: 21,611,806 km (0.102 R)
• M73: 22,148,713 km (0.073 R)
• M74: 22,256,573 km (0.118 R)
• M75: 22,436,838 km (0.117 R)
• M76: 22,871,270 km (0.115 R)
• M77: 22,980,327 km (0.102 R)
• M78: 23,308,545 km (0.108 R)
• M79: 23,675,060 km (0.063 R)
• M80: 23,932,817 km (0.051 R)
• M81: 24,413,774 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit