🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 193 Days

Day: 27.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,689,264 km

• M1: 398,529 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.05 AU - 2.07 AU

Year: 1231 Days

Day: 41.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 8.2

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.49 AU

Year: 3418 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,689,264 km

• M1: 132,993 km (0.073 R)
• M2: 256,411 km (0.069 R)
• M3: 422,913 km (0.109 R)
• M4: 596,148 km (0.098 R)
• M5: 686,505 km (0.033 R)
• M6: 749,485 km (0.059 R)
• M7: 927,507 km (0.094 R)
• M8: 1,070,223 km (0.101 R)
• M9: 1,499,719 km (0.091 R)
• M10: 1,858,454 km (0.112 R)
• M11: 2,101,850 km (0.066 R)
• M12: 2,585,949 km (0.101 R)
• M13: 3,103,557 km (0.115 R)
• M14: 3,247,171 km (0.066 R)
• M15: 3,374,479 km (0.106 R)
• M16: 3,634,181 km (0.108 R)
• M17: 3,766,575 km (0.108 R)
• M18: 4,114,241 km (0.074 R)
• M19: 4,472,228 km (0.11 R)
• M20: 4,716,522 km (0.119 R)
• M21: 4,778,156 km (0.098 R)
• M22: 4,861,033 km (0.092 R)
• M23: 5,561,899 km (0.084 R)
• M24: 6,091,476 km (0.065 R)
• M25: 6,591,133 km (0.106 R)
• M26: 6,660,247 km (0.049 R)
• M27: 6,729,660 km (0.062 R)
• M28: 6,915,910 km (0.063 R)
• M29: 7,174,863 km (0.072 R)
• M30: 7,413,023 km (0.048 R)
• M31: 7,750,666 km (0.053 R)
• M32: 7,896,972 km (0.1 R)
• M33: 8,068,860 km (0.063 R)
• M34: 8,167,595 km (0.101 R)
• M35: 8,291,612 km (0.116 R)
• M36: 8,416,376 km (0.1 R)
• M37: 8,516,457 km (0.084 R)
• M38: 9,566,036 km (0.083 R)
• M39: 10,039,663 km (0.119 R)
• M40: 10,574,774 km (0.042 R)
• M41: 10,818,619 km (0.032 R)
• M42: 10,982,279 km (0.025 R)
• M43: 11,201,739 km (0.073 R)
• M44: 11,422,545 km (0.109 R)
• M45: 12,235,311 km (0.113 R)
• M46: 12,405,852 km (0.113 R)
• M47: 12,491,422 km (0.077 R)
• M48: 12,893,092 km (0.064 R)
• M49: 13,975,433 km (0.089 R)
• M50: 14,094,214 km (0.094 R)
• M51: 14,272,834 km (0.093 R)
• M52: 14,392,512 km (0.091 R)
• M53: 14,512,340 km (0.077 R)
• M54: 14,783,411 km (0.087 R)
• M55: 14,965,023 km (0.068 R)
• M56: 15,086,496 km (0.115 R)
• M57: 15,514,346 km (0.06 R)
• M58: 15,668,133 km (0.066 R)
• M59: 15,853,335 km (0.115 R)
• M60: 16,350,748 km (0.027 R)
• M61: 16,664,156 km (0.092 R)
• M62: 17,138,082 km (0.087 R)
• M63: 17,552,468 km (0.069 R)
• M64: 17,712,687 km (0.117 R)
• M65: 17,809,028 km (0.062 R)
• M66: 18,619,101 km (0.083 R)
• M67: 18,684,325 km (0.103 R)
• M68: 19,077,917 km (0.105 R)
• M69: 19,374,719 km (0.048 R)
• M70: 19,573,535 km (0.083 R)
• M71: 19,839,670 km (0.096 R)
• M72: 20,950,135 km (0.086 R)
• M73: 21,086,119 km (0.098 R)
• M74: 21,427,352 km (0.099 R)
• M75: 21,495,718 km (0.056 R)
• M76: 21,598,641 km (0.08 R)
• M77: 21,976,974 km (0.116 R)
• M78: 23,406,831 km (0.062 R)
• M79: 23,583,207 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit