🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 340 Days

Day: 40.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.64 AU - 2.26 AU

Year: 1031 Days

Day: 12.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 13.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.87 AU - 10.19 AU

Year: 10277 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,049,541 km

• M1: 163,062 km (0.105 R)
• M2: 661,821 km (0.103 R)
• M3: 1,239,269 km (0.11 R)
• M4: 1,692,251 km (0.051 R)
• M5: 2,193,703 km (0.111 R)
• M6: 2,630,080 km (0.092 R)
• M7: 3,772,709 km (0.04 R)
• M8: 4,228,384 km (0.088 R)
• M9: 5,165,315 km (0.116 R)
• M10: 6,236,137 km (0.062 R)
• M11: 6,669,821 km (0.105 R)
• M12: 7,159,305 km (0.099 R)
• M13: 10,387,627 km (0.088 R)
• M14: 11,935,816 km (0.092 R)
• M15: 13,855,904 km (0.12 R)
• M16: 14,309,036 km (0.06 R)
• M17: 15,974,061 km (0.072 R)
• M18: 16,535,801 km (0.08 R)
• M19: 21,666,110 km (0.094 R)
• M20: 23,295,680 km (0.095 R)
• M21: 24,018,537 km (0.104 R)
• M22: 24,508,619 km (0.072 R)
• M23: 26,363,334 km (0.071 R)
• M24: 28,219,394 km (0.069 R)
• M25: 29,318,340 km (0.095 R)
• M26: 34,309,224 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.8

Radius: 4.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.86 AU - 13.68 AU

Year: 17284 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,049,541 km

• M1: 55,800 km (0.052 R)
• M2: 3,793,952 km (0.095 R)
• M3: 5,611,267 km (0.117 R)
• M4: 8,711,533 km (0.061 R)
• M5: 10,406,327 km (0.073 R)
• M6: 10,935,305 km (0.118 R)
• M7: 11,685,090 km (0.101 R)
• M8: 11,942,398 km (0.083 R)
• M9: 12,575,646 km (0.092 R)
• M10: 12,791,516 km (0.085 R)
• M11: 14,314,422 km (0.112 R)
• M12: 14,787,750 km (0.027 R)
• M13: 15,332,735 km (0.104 R)
• M14: 16,398,619 km (0.092 R)
• M15: 16,786,227 km (0.098 R)
• M16: 17,246,241 km (0.077 R)
• M17: 26,493,334 km (0.116 R)
• M18: 28,299,728 km (0.108 R)
• M19: 29,898,331 km (0.092 R)
• M20: 31,062,352 km (0.115 R)
• M21: 35,696,446 km (0.112 R)
• M22: 36,456,403 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.7

Radius: 3.4

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.39 AU - 13.79 AU

Year: 18975 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,049,541 km

• M1: 46,974 km (0.035 R)
• M2: 214,823 km (0.063 R)
• M3: 347,815 km (0.099 R)
• M4: 573,259 km (0.066 R)
• M5: 679,174 km (0.111 R)
• M6: 808,128 km (0.108 R)
• M7: 931,546 km (0.088 R)
• M8: 1,140,385 km (0.107 R)
• M9: 1,451,847 km (0.087 R)
• M10: 2,221,229 km (0.076 R)
• M11: 2,637,859 km (0.106 R)
• M12: 2,864,799 km (0.117 R)
• M13: 3,962,100 km (0.078 R)
• M14: 4,636,337 km (0.06 R)
• M15: 8,827,172 km (0.062 R)
• M16: 10,184,473 km (0.097 R)
• M17: 12,222,894 km (0.093 R)
• M18: 16,247,077 km (0.069 R)
• M19: 16,624,063 km (0.092 R)
• M20: 17,710,144 km (0.066 R)
• M21: 20,022,628 km (0.106 R)
• M22: 20,281,731 km (0.118 R)
• M23: 21,340,585 km (0.108 R)
• M24: 23,091,628 km (0.052 R)
• M25: 24,147,789 km (0.069 R)
• M26: 25,336,344 km (0.107 R)
• M27: 35,392,163 km (0.114 R)
• M28: 36,536,587 km (0.09 R)
• M29: 44,070,186 km (0.055 R)
• M30: 44,655,264 km (0.101 R)
• M31: 46,441,462 km (0.117 R)
• M32: 47,047,334 km (0.072 R)
• M33: 50,633,643 km (0.107 R)
• M34: 50,953,783 km (0.091 R)
• M35: 51,114,451 km (0.12 R)
• M36: 54,565,674 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit