🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.87 AU

Year: 270 Days

Day: 34.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.64 AU - 3.36 AU

Year: 1958 Days

Day: 35.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,193,943 km

• M1: 91,105 km (0.098 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 9.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.54 AU - 8.18 AU

Year: 6769 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,193,943 km

• M1: 116,836 km (0.089 R)
• M2: 578,495 km (0.043 R)
• M3: 905,217 km (0.102 R)
• M4: 1,422,077 km (0.091 R)
• M5: 1,999,376 km (0.096 R)
• M6: 2,444,728 km (0.118 R)
• M7: 2,777,584 km (0.112 R)
• M8: 3,639,417 km (0.118 R)
• M9: 3,963,446 km (0.083 R)
• M10: 5,212,439 km (0.107 R)
• M11: 6,030,290 km (0.12 R)
• M12: 6,362,098 km (0.056 R)
• M13: 7,228,719 km (0.083 R)
• M14: 7,743,036 km (0.113 R)
• M15: 8,429,391 km (0.094 R)
• M16: 8,730,233 km (0.09 R)
• M17: 9,393,549 km (0.071 R)
• M18: 11,493,904 km (0.09 R)
• M19: 13,734,132 km (0.04 R)
• M20: 16,776,803 km (0.092 R)
• M21: 21,194,727 km (0.059 R)
• M22: 21,822,739 km (0.049 R)
• M23: 23,189,465 km (0.028 R)
• M24: 23,781,723 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 3.4

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.19 AU - 15.57 AU

Year: 17414 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,193,943 km

• M1: 42,336 km (0.037 R)
• M2: 235,467 km (0.073 R)
• M3: 718,818 km (0.043 R)
• M4: 929,751 km (0.045 R)
• M5: 1,156,990 km (0.055 R)
• M6: 1,328,130 km (0.093 R)
• M7: 1,616,555 km (0.09 R)
• M8: 2,029,445 km (0.075 R)
• M9: 2,926,284 km (0.106 R)
• M10: 3,585,861 km (0.103 R)
• M11: 5,971,648 km (0.05 R)
• M12: 12,931,689 km (0.113 R)
• M13: 13,231,782 km (0.044 R)
• M14: 17,349,912 km (0.1 R)
• M15: 21,736,720 km (0.103 R)
• M16: 24,183,992 km (0.055 R)
• M17: 24,823,223 km (0.113 R)
• M18: 34,301,445 km (0.104 R)
• M19: 38,091,507 km (0.039 R)
• M20: 39,834,023 km (0.086 R)
• M21: 39,960,434 km (0.107 R)
• M22: 47,193,939 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit