🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 14.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 541 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,138,807 km

• M1: 180,265 km (0.107 R)
• M2: 793,617 km (0.088 R)
• M3: 1,908,420 km (0.109 R)
• M4: 2,477,341 km (0.028 R)
• M5: 3,220,393 km (0.083 R)
• M6: 4,469,984 km (0.108 R)
• M7: 6,022,062 km (0.092 R)
• M8: 6,491,351 km (0.055 R)
• M9: 7,459,698 km (0.079 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506

Radius: 6.4

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.59 AU - 6.83 AU

Year: 11591 Days

Day: 21.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,138,807 km

• M1: 79,736 km (0.092 R)
• M2: 381,774 km (0.087 R)
• M3: 637,885 km (0.085 R)
• M4: 852,558 km (0.095 R)
• M5: 1,072,318 km (0.071 R)
• M6: 1,330,075 km (0.074 R)
• M7: 1,955,693 km (0.074 R)
• M8: 2,516,984 km (0.101 R)
• M9: 2,824,707 km (0.089 R)
• M10: 3,321,372 km (0.089 R)
• M11: 3,615,930 km (0.088 R)
• M12: 4,342,677 km (0.047 R)
• M13: 5,592,716 km (0.096 R)
• M14: 5,974,789 km (0.08 R)
• M15: 6,190,360 km (0.11 R)
• M16: 8,020,989 km (0.047 R)
• M17: 8,239,552 km (0.103 R)
• M18: 8,688,495 km (0.035 R)
• M19: 12,014,654 km (0.116 R)
• M20: 12,301,134 km (0.032 R)
• M21: 14,179,933 km (0.113 R)
• M22: 17,600,040 km (0.118 R)
• M23: 19,187,273 km (0.085 R)
• M24: 20,296,990 km (0.105 R)
• M25: 21,785,788 km (0.073 R)
• M26: 24,062,818 km (0.106 R)
• M27: 32,941,152 km (0.095 R)
• M28: 34,644,473 km (0.081 R)
• M29: 36,286,310 km (0.077 R)
• M30: 42,573,908 km (0.068 R)
• M31: 45,973,670 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.2

Radius: 4.1

Gravity: 40.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.97 AU - 10.91 AU

Year: 22495 Days

Day: 18 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,138,807 km

• M1: 51,162 km (0.081 R)
• M2: 223,200 km (0.113 R)
• M3: 570,716 km (0.083 R)
• M4: 855,550 km (0.111 R)
• M5: 1,011,132 km (0.04 R)
• M6: 1,758,224 km (0.086 R)
• M7: 2,137,006 km (0.12 R)
• M8: 2,334,475 km (0.089 R)
• M9: 2,544,061 km (0.071 R)
• M10: 2,766,065 km (0.083 R)
• M11: 3,000,933 km (0.089 R)
• M12: 3,164,893 km (0.105 R)
• M13: 3,392,581 km (0.103 R)
• M14: 3,785,873 km (0.106 R)
• M15: 6,089,381 km (0.077 R)
• M16: 7,284,668 km (0.118 R)
• M17: 8,304,477 km (0.101 R)
• M18: 10,876,064 km (0.089 R)
• M19: 11,929,383 km (0.078 R)
• M20: 13,412,496 km (0.099 R)
• M21: 13,559,850 km (0.054 R)
• M22: 17,870,812 km (0.102 R)
• M23: 19,238,585 km (0.109 R)
• M24: 19,520,278 km (0.084 R)
• M25: 20,576,738 km (0.117 R)
• M26: 26,783,704 km (0.088 R)
• M27: 34,267,935 km (0.053 R)
• M28: 35,519,621 km (0.068 R)
• M29: 37,966,593 km (0.098 R)
• M30: 38,558,103 km (0.097 R)
• M31: 42,713,483 km (0.11 R)
• M32: 63,348,565 km (0.034 R)
• M33: 68,231,888 km (0.041 R)
• M34: 70,876,479 km (0.118 R)
• M35: 76,134,844 km (0.116 R)
• M36: 78,023,069 km (0.078 R)
• M37: 79,700,659 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit