🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 166 Days

Day: 44.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.8 AU

Year: 187 Days

Day: 29.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.18 AU - 2.24 AU

Year: 1144 Days

Day: 23 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,178,920 km

• M1: 49,218 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.03 AU - 5.67 AU

Year: 4309 Days

Day: 28 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.4

Radius: 14.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.95 AU - 7.73 AU

Year: 6230 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,178,920 km

• M1: 189,690 km (0.092 R)
• M2: 1,098,348 km (0.096 R)
• M3: 1,649,616 km (0.108 R)
• M4: 2,387,133 km (0.08 R)
• M5: 3,442,397 km (0.036 R)
• M6: 5,584,937 km (0.063 R)
• M7: 8,974,376 km (0.096 R)
• M8: 12,581,779 km (0.104 R)
• M9: 14,946,024 km (0.082 R)
• M10: 15,432,666 km (0.109 R)
• M11: 15,929,929 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 5.5

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.43 AU - 17.03 AU

Year: 20699 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,178,920 km

• M1: 68,516 km (0.059 R)
• M2: 269,276 km (0.08 R)
• M3: 612,603 km (0.117 R)
• M4: 888,761 km (0.077 R)
• M5: 2,774,592 km (0.088 R)
• M6: 6,278,772 km (0.102 R)
• M7: 7,771,011 km (0.105 R)
• M8: 8,815,204 km (0.117 R)
• M9: 10,369,077 km (0.094 R)
• M10: 10,799,919 km (0.052 R)
• M11: 14,306,792 km (0.112 R)
• M12: 14,840,558 km (0.104 R)
• M13: 18,865,039 km (0.071 R)
• M14: 28,261,880 km (0.068 R)
• M15: 29,466,592 km (0.077 R)
• M16: 34,901,333 km (0.093 R)
• M17: 36,709,821 km (0.065 R)
• M18: 54,578,988 km (0.108 R)
• M19: 62,492,715 km (0.119 R)
• M20: 64,326,636 km (0.116 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit