🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.65 AU - 0.85 AU

Year: 226 Days

Day: 38.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,311,676 km

• M1: 179,368 km (0.116 R)
• M2: 417,677 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.94 AU - 2.04 AU

Year: 978 Days

Day: 34.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.8

Radius: 3.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.98 AU - 22.32 AU

Year: 26928 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,311,676 km

• M1: 62,083 km (0.051 R)
• M2: 183,706 km (0.067 R)
• M3: 317,297 km (0.098 R)
• M4: 727,943 km (0.108 R)
• M5: 994,377 km (0.055 R)
• M6: 1,329,775 km (0.093 R)
• M7: 2,545,258 km (0.083 R)
• M8: 2,702,037 km (0.119 R)
• M9: 2,728,516 km (0.1 R)
• M10: 3,854,240 km (0.096 R)
• M11: 3,943,849 km (0.053 R)
• M12: 4,003,987 km (0.113 R)
• M13: 4,309,167 km (0.111 R)
• M14: 4,653,391 km (0.12 R)
• M15: 4,812,863 km (0.098 R)
• M16: 4,877,040 km (0.11 R)
• M17: 4,941,666 km (0.102 R)
• M18: 5,137,041 km (0.103 R)
• M19: 5,334,959 km (0.079 R)
• M20: 5,401,381 km (0.062 R)
• M21: 5,434,741 km (0.101 R)
• M22: 8,432,832 km (0.076 R)
• M23: 9,782,654 km (0.111 R)
• M24: 10,691,311 km (0.119 R)
• M25: 12,147,497 km (0.11 R)
• M26: 12,278,993 km (0.102 R)
• M27: 12,543,333 km (0.05 R)
• M28: 12,587,614 km (0.117 R)
• M29: 12,988,087 km (0.111 R)
• M30: 14,030,335 km (0.113 R)
• M31: 14,677,945 km (0.051 R)
• M32: 14,771,144 km (0.075 R)
• M33: 15,619,663 km (0.117 R)
• M34: 15,714,957 km (0.096 R)
• M35: 17,068,668 km (0.09 R)
• M36: 17,264,941 km (0.09 R)
• M37: 17,759,362 km (0.09 R)
• M38: 18,308,386 km (0.067 R)
• M39: 18,509,445 km (0.12 R)
• M40: 18,559,860 km (0.105 R)
• M41: 19,474,352 km (0.078 R)
• M42: 19,988,819 km (0.072 R)
• M43: 20,299,683 km (0.077 R)
• M44: 20,403,654 km (0.115 R)
• M45: 20,664,253 km (0.085 R)
• M46: 21,031,067 km (0.116 R)
• M47: 21,770,978 km (0.119 R)
• M48: 22,627,127 km (0.106 R)
• M49: 24,537,791 km (0.117 R)
• M50: 24,593,142 km (0.028 R)
• M51: 24,759,495 km (0.046 R)
• M52: 25,204,698 km (0.112 R)
• M53: 25,428,347 km (0.107 R)
• M54: 26,499,617 km (0.083 R)
• M55: 26,613,162 km (0.111 R)
• M56: 27,298,320 km (0.113 R)
• M57: 27,470,507 km (0.115 R)
• M58: 28,047,058 km (0.056 R)
• M59: 30,511,683 km (0.083 R)
• M60: 33,596,241 km (0.041 R)
• M61: 33,842,330 km (0.095 R)
• M62: 35,769,599 km (0.068 R)
• M63: 36,083,904 km (0.091 R)
• M64: 36,335,827 km (0.051 R)
• M65: 37,477,109 km (0.118 R)
• M66: 37,668,445 km (0.075 R)
• M67: 37,860,229 km (0.066 R)
• M68: 38,244,546 km (0.043 R)
• M69: 38,501,406 km (0.094 R)
• M70: 38,694,536 km (0.115 R)
• M71: 39,146,322 km (0.06 R)
• M72: 39,210,948 km (0.083 R)
• M73: 39,989,904 km (0.115 R)
• M74: 40,185,429 km (0.118 R)
• M75: 41,299,484 km (0.07 R)
• M76: 44,229,658 km (0.069 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit