🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 10.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.9 AU - 3.12 AU

Year: 2609 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,047,320 km

• M1: 126,859 km (0.099 R)
• M2: 517,010 km (0.099 R)
• M3: 959,820 km (0.092 R)
• M4: 1,404,425 km (0.082 R)
• M5: 2,275,384 km (0.076 R)
• M6: 4,285,081 km (0.113 R)
• M7: 5,048,031 km (0.06 R)
• M8: 5,462,117 km (0.107 R)
• M9: 5,969,853 km (0.108 R)
• M10: 6,842,457 km (0.072 R)
• M11: 7,160,652 km (0.081 R)
• M12: 7,712,668 km (0.098 R)
• M13: 8,233,717 km (0.119 R)
• M14: 9,249,786 km (0.107 R)
• M15: 9,938,684 km (0.11 R)
• M16: 10,521,069 km (0.078 R)
• M17: 11,089,840 km (0.11 R)
• M18: 11,791,753 km (0.093 R)
• M19: 13,040,596 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 11.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.49 AU - 5.55 AU

Year: 6304 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,047,320 km

• M1: 145,559 km (0.045 R)
• M2: 529,576 km (0.029 R)
• M3: 1,473,689 km (0.107 R)
• M4: 5,826,687 km (0.084 R)
• M5: 6,415,056 km (0.09 R)
• M6: 8,457,216 km (0.025 R)
• M7: 9,329,522 km (0.079 R)
• M8: 10,813,832 km (0.081 R)
• M9: 11,658,012 km (0.092 R)
• M10: 12,119,671 km (0.054 R)
• M11: 12,689,789 km (0.109 R)
• M12: 14,934,804 km (0.109 R)
• M13: 22,666,621 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.9

Radius: 4.8

Gravity: 37.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.81 AU - 8.35 AU

Year: 13690 Days

Day: 24.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,047,320 km

• M1: 59,690 km (0.101 R)
• M2: 217,067 km (0.072 R)
• M3: 610,958 km (0.099 R)
• M4: 798,254 km (0.116 R)
• M5: 989,291 km (0.113 R)
• M6: 1,822,102 km (0.05 R)
• M7: 2,297,075 km (0.048 R)
• M8: 2,530,598 km (0.077 R)
• M9: 2,756,341 km (0.098 R)
• M10: 2,995,548 km (0.101 R)
• M11: 3,274,697 km (0.111 R)
• M12: 5,182,669 km (0.088 R)
• M13: 6,917,406 km (0.111 R)
• M14: 7,680,355 km (0.041 R)
• M15: 7,867,651 km (0.096 R)
• M16: 9,803,298 km (0.114 R)
• M17: 11,417,758 km (0.103 R)
• M18: 12,160,961 km (0.089 R)
• M19: 12,351,698 km (0.109 R)
• M20: 12,609,156 km (0.112 R)
• M21: 15,236,094 km (0.062 R)
• M22: 16,676,871 km (0.119 R)
• M23: 19,564,410 km (0.098 R)
• M24: 22,007,492 km (0.112 R)
• M25: 25,260,049 km (0.05 R)
• M26: 25,570,764 km (0.073 R)
• M27: 28,037,932 km (0.101 R)
• M28: 29,844,925 km (0.116 R)
• M29: 32,454,211 km (0.099 R)
• M30: 34,444,611 km (0.118 R)
• M31: 42,195,725 km (0.116 R)
• M32: 44,412,915 km (0.048 R)
• M33: 45,168,983 km (0.099 R)
• M34: 48,437,995 km (0.109 R)
• M35: 57,382,452 km (0.087 R)
• M36: 60,100,197 km (0.068 R)
• M37: 61,397,360 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit