🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.51 AU - 0.71 AU

Year: 166 Days

Day: 42.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,086,730 km

• M1: 52,958 km (0.111 R)
• M2: 92,152 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 12.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.55 AU - 9.43 AU

Year: 9387 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,086,730 km

• M1: 159,172 km (0.117 R)
• M2: 577,747 km (0.085 R)
• M3: 1,045,988 km (0.097 R)
• M4: 1,490,593 km (0.05 R)
• M5: 1,999,974 km (0.113 R)
• M6: 2,922,245 km (0.107 R)
• M7: 3,539,486 km (0.106 R)
• M8: 5,188,054 km (0.104 R)
• M9: 5,826,687 km (0.107 R)
• M10: 6,553,284 km (0.099 R)
• M11: 7,300,526 km (0.11 R)
• M12: 9,934,495 km (0.119 R)
• M13: 10,419,940 km (0.109 R)
• M14: 10,819,666 km (0.102 R)
• M15: 12,747,384 km (0.095 R)
• M16: 13,379,585 km (0.069 R)
• M17: 14,153,754 km (0.104 R)
• M18: 17,065,527 km (0.104 R)
• M19: 20,047,162 km (0.057 R)
• M20: 22,190,600 km (0.057 R)
• M21: 24,220,494 km (0.09 R)
• M22: 24,658,516 km (0.048 R)
• M23: 25,550,419 km (0.11 R)
• M24: 33,693,928 km (0.101 R)
• M25: 35,687,918 km (0.058 R)
• M26: 40,521,276 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.6

Radius: 3.5

Gravity: 51.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.5 AU - 17.32 AU

Year: 24216 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,086,730 km

• M1: 43,683 km (0.062 R)
• M2: 192,383 km (0.086 R)
• M3: 517,459 km (0.079 R)
• M4: 695,929 km (0.065 R)
• M5: 844,330 km (0.065 R)
• M6: 963,111 km (0.117 R)
• M7: 1,120,338 km (0.107 R)
• M8: 1,679,386 km (0.068 R)
• M9: 2,157,500 km (0.049 R)
• M10: 3,091,290 km (0.03 R)
• M11: 3,708,980 km (0.114 R)
• M12: 4,231,974 km (0.076 R)
• M13: 7,651,033 km (0.099 R)
• M14: 8,824,928 km (0.091 R)
• M15: 9,750,640 km (0.085 R)
• M16: 11,061,267 km (0.075 R)
• M17: 11,192,015 km (0.108 R)
• M18: 12,414,529 km (0.118 R)
• M19: 15,607,695 km (0.092 R)
• M20: 16,441,404 km (0.087 R)
• M21: 16,955,572 km (0.107 R)
• M22: 18,015,922 km (0.039 R)
• M23: 19,976,552 km (0.118 R)
• M24: 22,282,154 km (0.096 R)
• M25: 26,121,135 km (0.076 R)
• M26: 28,257,093 km (0.116 R)
• M27: 30,250,784 km (0.049 R)
• M28: 30,506,447 km (0.092 R)
• M29: 34,099,787 km (0.102 R)
• M30: 36,645,943 km (0.11 R)
• M31: 43,073,715 km (0.07 R)
• M32: 48,796,432 km (0.098 R)
• M33: 51,112,057 km (0.075 R)
• M34: 57,512,153 km (0.039 R)
• M35: 63,167,551 km (0.045 R)
• M36: 65,273,740 km (0.052 R)
• M37: 70,294,992 km (0.074 R)
• M38: 71,193,776 km (0.109 R)
• M39: 74,632,134 km (0.099 R)
• M40: 77,700,386 km (0.031 R)
• M41: 83,834,796 km (0.105 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit