🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.72 AU - 0.72 AU

Year: 230 Days

Day: 25.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152

Radius: 3

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.18 AU - 12.76 AU

Year: 15602 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,434,827 km

• M1: 37,250 km (0.098 R)
• M2: 153,787 km (0.088 R)
• M3: 335,398 km (0.108 R)
• M4: 683,961 km (0.114 R)
• M5: 1,826,590 km (0.108 R)
• M6: 2,077,466 km (0.083 R)
• M7: 2,422,588 km (0.07 R)
• M8: 3,116,423 km (0.105 R)
• M9: 3,520,487 km (0.117 R)
• M10: 4,112,146 km (0.095 R)
• M11: 4,216,865 km (0.118 R)
• M12: 4,853,853 km (0.077 R)
• M13: 6,490,304 km (0.103 R)
• M14: 6,922,791 km (0.1 R)
• M15: 8,006,179 km (0.078 R)
• M16: 10,356,661 km (0.092 R)
• M17: 11,609,692 km (0.08 R)
• M18: 32,119,710 km (0.068 R)
• M19: 34,648,662 km (0.11 R)
• M20: 34,865,130 km (0.048 R)

Asteroid Belt

Center: 14.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.9

Radius: 5.6

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.78 AU - 20.5 AU

Year: 27911 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,434,827 km

• M1: 69,862 km (0.07 R)
• M2: 265,686 km (0.063 R)
• M3: 607,517 km (0.032 R)
• M4: 860,637 km (0.078 R)
• M5: 1,474,437 km (0.072 R)
• M6: 2,272,840 km (0.057 R)
• M7: 2,646,237 km (0.1 R)
• M8: 4,119,776 km (0.08 R)
• M9: 4,597,891 km (0.109 R)
• M10: 5,112,358 km (0.071 R)
• M11: 5,533,476 km (0.042 R)
• M12: 7,505,475 km (0.097 R)
• M13: 8,105,213 km (0.113 R)
• M14: 8,330,956 km (0.025 R)
• M15: 12,022,732 km (0.074 R)
• M16: 13,305,085 km (0.113 R)
• M17: 15,961,494 km (0.111 R)
• M18: 17,042,638 km (0.09 R)
• M19: 17,980,168 km (0.103 R)
• M20: 18,951,657 km (0.094 R)
• M21: 24,105,453 km (0.087 R)
• M22: 24,808,862 km (0.041 R)
• M23: 29,585,073 km (0.084 R)
• M24: 32,754,603 km (0.068 R)
• M25: 36,143,444 km (0.097 R)
• M26: 37,219,501 km (0.108 R)
• M27: 37,686,995 km (0.12 R)
• M28: 38,158,527 km (0.104 R)
• M29: 39,113,410 km (0.041 R)
• M30: 48,991,956 km (0.111 R)
• M31: 49,365,951 km (0.086 R)
• M32: 50,499,155 km (0.106 R)
• M33: 56,426,222 km (0.102 R)
• M34: 62,142,507 km (0.098 R)
• M35: 69,402,641 km (0.093 R)
• M36: 73,970,014 km (0.111 R)
• M37: 79,761,845 km (0.118 R)
• M38: 89,980,875 km (0.039 R)
• M39: 90,541,718 km (0.12 R)
• M40: 90,822,962 km (0.101 R)
• M41: 93,955,391 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit