🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 187 Days

Day: 35.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,435,322 km

• M1: 36,203 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.35 AU - 2.63 AU

Year: 1504 Days

Day: 13.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.5 AU - 3.5 AU

Year: 1990 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277

Radius: 4.5

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.03 AU - 15.89 AU

Year: 23275 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,435,322 km

• M1: 56,398 km (0.057 R)
• M2: 1,307,635 km (0.052 R)
• M3: 1,652,608 km (0.085 R)
• M4: 1,926,821 km (0.096 R)
• M5: 5,282,151 km (0.097 R)
• M6: 5,723,615 km (0.085 R)
• M7: 6,934,310 km (0.105 R)
• M8: 9,473,584 km (0.091 R)
• M9: 12,764,887 km (0.11 R)
• M10: 14,242,764 km (0.111 R)
• M11: 24,350,793 km (0.115 R)
• M12: 28,339,970 km (0.059 R)
• M13: 32,019,779 km (0.065 R)
• M14: 33,354,790 km (0.056 R)
• M15: 37,983,049 km (0.11 R)
• M16: 40,730,414 km (0.094 R)
• M17: 61,693,713 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.2

Radius: 3.6

Gravity: 61.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.17 AU - 19.33 AU

Year: 23933 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,435,322 km

• M1: 44,879 km (0.104 R)
• M2: 158,574 km (0.049 R)
• M3: 374,892 km (0.068 R)
• M4: 626,366 km (0.089 R)
• M5: 846,574 km (0.109 R)
• M6: 1,689,110 km (0.049 R)
• M7: 2,509,803 km (0.027 R)
• M8: 2,763,671 km (0.114 R)
• M9: 2,951,566 km (0.072 R)
• M10: 3,597,530 km (0.096 R)
• M11: 3,887,151 km (0.101 R)
• M12: 6,229,106 km (0.032 R)
• M13: 6,505,263 km (0.119 R)
• M14: 6,934,759 km (0.116 R)
• M15: 7,692,173 km (0.081 R)
• M16: 7,956,512 km (0.075 R)
• M17: 13,501,806 km (0.094 R)
• M18: 14,042,154 km (0.063 R)
• M19: 16,872,695 km (0.06 R)
• M20: 18,893,762 km (0.114 R)
• M21: 19,181,289 km (0.111 R)
• M22: 24,753,810 km (0.075 R)
• M23: 26,626,775 km (0.077 R)
• M24: 26,988,204 km (0.084 R)
• M25: 28,718,004 km (0.119 R)
• M26: 37,420,711 km (0.08 R)
• M27: 48,081,952 km (0.102 R)
• M28: 48,797,180 km (0.067 R)
• M29: 52,291,337 km (0.072 R)
• M30: 52,857,864 km (0.103 R)
• M31: 53,811,252 km (0.076 R)
• M32: 55,555,862 km (0.103 R)
• M33: 56,343,196 km (0.064 R)
• M34: 56,938,595 km (0.035 R)
• M35: 61,853,633 km (0.037 R)
• M36: 63,982,411 km (0.114 R)
• M37: 69,062,605 km (0.109 R)
• M38: 75,601,977 km (0.07 R)
• M39: 79,517,701 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit