🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.6 AU - 0.8 AU

Year: 217 Days

Day: 24.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,374,541 km

• M1: 11,519 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.25 AU - 1.45 AU

Year: 582 Days

Day: 35.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.11 AU - 1.63 AU

Year: 595 Days

Day: 36.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.9 AU - 2.96 AU

Year: 1860 Days

Day: 35.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,374,541 km

• M1: 808,576 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.8

Radius: 3.1

Gravity: 47.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.12 AU - 14.18 AU

Year: 17685 Days

Day: 17 Hours

Environment

Temp: -179 °C

Axial Tilt: 176.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,374,541 km

• M1: 38,596 km (0.087 R)
• M2: 173,234 km (0.107 R)
• M3: 459,265 km (0.107 R)
• M4: 700,567 km (0.093 R)
• M5: 804,537 km (0.116 R)
• M6: 962,812 km (0.111 R)
• M7: 1,154,297 km (0.037 R)
• M8: 1,503,758 km (0.096 R)
• M9: 1,711,250 km (0.115 R)
• M10: 2,645,788 km (0.119 R)
• M11: 3,676,966 km (0.111 R)
• M12: 4,082,975 km (0.079 R)
• M13: 4,359,432 km (0.112 R)
• M14: 6,949,868 km (0.108 R)
• M15: 7,388,040 km (0.059 R)
• M16: 9,483,757 km (0.113 R)
• M17: 10,187,765 km (0.041 R)
• M18: 15,302,516 km (0.076 R)
• M19: 15,967,179 km (0.115 R)
• M20: 17,038,898 km (0.088 R)
• M21: 18,403,680 km (0.119 R)
• M22: 18,735,039 km (0.084 R)
• M23: 19,239,633 km (0.062 R)
• M24: 24,994,214 km (0.094 R)
• M25: 25,811,317 km (0.069 R)
• M26: 26,226,452 km (0.11 R)
• M27: 30,741,315 km (0.087 R)
• M28: 34,354,553 km (0.045 R)
• M29: 34,730,791 km (0.118 R)
• M30: 36,652,974 km (0.077 R)
• M31: 41,552,903 km (0.115 R)
• M32: 42,266,186 km (0.049 R)
• M33: 44,752,502 km (0.117 R)
• M34: 46,107,410 km (0.117 R)
• M35: 47,644,528 km (0.102 R)
• M36: 51,636,398 km (0.082 R)
• M37: 56,018,269 km (0.12 R)
• M38: 56,365,187 km (0.113 R)
• M39: 58,299,337 km (0.106 R)
• M40: 58,834,299 km (0.03 R)
• M41: 59,733,383 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit