🌌 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: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 187 Days

Day: 38.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,998,369 km

• M1: 45,029 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.4 AU - 2.54 AU

Year: 1486 Days

Day: 17.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,998,369 km

• M1: 254,616 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.6

Radius: 3

Gravity: 71.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.22 AU - 14.28 AU

Year: 17432 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,998,369 km

• M1: 37,250 km (0.103 R)
• M2: 154,684 km (0.04 R)
• M3: 481,705 km (0.078 R)
• M4: 712,684 km (0.07 R)
• M5: 919,279 km (0.051 R)
• M6: 1,036,713 km (0.088 R)
• M7: 1,231,789 km (0.096 R)
• M8: 1,577,659 km (0.101 R)
• M9: 1,890,618 km (0.062 R)
• M10: 2,243,370 km (0.12 R)
• M11: 3,129,438 km (0.091 R)
• M12: 4,099,730 km (0.081 R)
• M13: 4,790,124 km (0.119 R)
• M14: 4,929,848 km (0.114 R)
• M15: 5,440,725 km (0.088 R)
• M16: 5,747,849 km (0.1 R)
• M17: 6,066,642 km (0.094 R)
• M18: 6,914,563 km (0.114 R)
• M19: 7,229,168 km (0.031 R)
• M20: 8,946,701 km (0.08 R)
• M21: 9,593,113 km (0.115 R)
• M22: 10,858,113 km (0.116 R)
• M23: 11,655,469 km (0.051 R)
• M24: 12,360,075 km (0.093 R)
• M25: 12,623,218 km (0.114 R)
• M26: 12,822,931 km (0.063 R)
• M27: 14,280,912 km (0.066 R)
• M28: 15,463,184 km (0.057 R)
• M29: 17,030,820 km (0.098 R)
• M30: 17,274,665 km (0.082 R)
• M31: 27,022,312 km (0.105 R)
• M32: 29,169,640 km (0.1 R)
• M33: 29,401,966 km (0.09 R)
• M34: 32,912,579 km (0.102 R)
• M35: 34,443,414 km (0.092 R)
• M36: 34,703,116 km (0.062 R)
• M37: 35,226,259 km (0.104 R)
• M38: 44,175,354 km (0.082 R)
• M39: 47,947,763 km (0.068 R)
• M40: 52,270,543 km (0.086 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: 210 - 15,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit