🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.76 AU

Year: 1193 Days

Day: 18.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.5

Radius: 6.1

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.51 AU - 15.73 AU

Year: 22110 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,816,343 km

• M1: 76,893 km (0.064 R)
• M2: 297,550 km (0.093 R)
• M3: 495,468 km (0.1 R)
• M4: 764,595 km (0.117 R)
• M5: 996,322 km (0.113 R)
• M6: 1,244,953 km (0.054 R)
• M7: 1,771,388 km (0.111 R)
• M8: 3,432,374 km (0.101 R)
• M9: 4,638,880 km (0.101 R)
• M10: 4,864,474 km (0.108 R)
• M11: 5,712,544 km (0.101 R)
• M12: 6,015,929 km (0.063 R)
• M13: 6,421,937 km (0.096 R)
• M14: 7,960,851 km (0.094 R)
• M15: 8,175,823 km (0.088 R)
• M16: 9,428,705 km (0.073 R)
• M17: 10,416,799 km (0.067 R)
• M18: 12,025,724 km (0.107 R)
• M19: 12,524,483 km (0.101 R)
• M20: 13,186,005 km (0.089 R)
• M21: 14,900,846 km (0.069 R)
• M22: 20,223,089 km (0.062 R)
• M23: 23,141,893 km (0.111 R)
• M24: 38,232,578 km (0.102 R)
• M25: 39,777,176 km (0.117 R)
• M26: 41,523,731 km (0.087 R)
• M27: 43,819,909 km (0.118 R)
• M28: 46,372,348 km (0.075 R)
• M29: 52,710,211 km (0.09 R)
• M30: 60,012,682 km (0.104 R)
• M31: 63,582,685 km (0.093 R)
• M32: 65,093,025 km (0.04 R)
• M33: 75,137,775 km (0.105 R)
• M34: 81,028,789 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.1

Radius: 4.3

Gravity: 43.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.92 AU - 24.14 AU

Year: 32107 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,816,343 km

• M1: 53,556 km (0.105 R)
• M2: 187,895 km (0.101 R)
• M3: 409,300 km (0.118 R)
• M4: 726,148 km (0.033 R)
• M5: 892,650 km (0.118 R)
• M6: 1,114,205 km (0.101 R)
• M7: 1,852,171 km (0.097 R)
• M8: 2,411,667 km (0.113 R)
• M9: 2,900,104 km (0.103 R)
• M10: 3,962,249 km (0.096 R)
• M11: 6,171,959 km (0.118 R)
• M12: 9,339,844 km (0.057 R)
• M13: 11,232,556 km (0.103 R)
• M14: 11,817,035 km (0.096 R)
• M15: 12,966,994 km (0.072 R)
• M16: 14,273,731 km (0.117 R)
• M17: 15,755,648 km (0.115 R)
• M18: 17,050,717 km (0.078 R)
• M19: 19,641,004 km (0.037 R)
• M20: 22,826,541 km (0.079 R)
• M21: 28,424,343 km (0.104 R)
• M22: 46,731,084 km (0.08 R)
• M23: 47,479,971 km (0.114 R)
• M24: 48,809,596 km (0.06 R)
• M25: 71,340,233 km (0.095 R)
• M26: 74,853,838 km (0.076 R)
• M27: 76,653,051 km (0.032 R)
• M28: 83,588,409 km (0.109 R)
• M29: 84,691,095 km (0.078 R)
• M30: 85,803,504 km (0.05 R)
• M31: 86,644,244 km (0.093 R)
• M32: 88,912,896 km (0.12 R)
• M33: 96,257,104 km (0.105 R)
• M34: 101,788,186 km (0.104 R)
• M35: 103,361,358 km (0.078 R)
• M36: 109,159,023 km (0.073 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit