🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 209 Days

Day: 38.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.98 AU - 1.38 AU

Year: 448 Days

Day: 32.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.2 AU - 2.28 AU

Year: 1173 Days

Day: 15.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.89 AU - 3.69 AU

Year: 2088 Days

Day: 43.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 12.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.8 AU - 6.34 AU

Year: 5232 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,758,928 km

• M1: 158,873 km (0.04 R)
• M2: 737,817 km (0.117 R)
• M3: 1,378,993 km (0.077 R)
• M4: 1,799,812 km (0.095 R)
• M5: 2,704,730 km (0.108 R)
• M6: 3,355,331 km (0.032 R)
• M7: 4,059,637 km (0.111 R)
• M8: 4,564,829 km (0.027 R)
• M9: 6,142,339 km (0.096 R)
• M10: 9,494,528 km (0.093 R)
• M11: 9,979,824 km (0.117 R)
• M12: 10,621,150 km (0.102 R)
• M13: 11,096,123 km (0.09 R)
• M14: 12,449,535 km (0.054 R)
• M15: 13,686,859 km (0.081 R)
• M16: 14,421,684 km (0.057 R)
• M17: 15,361,906 km (0.091 R)
• M18: 18,225,808 km (0.032 R)
• M19: 19,394,915 km (0.119 R)
• M20: 19,819,324 km (0.049 R)
• M21: 20,540,386 km (0.087 R)
• M22: 21,129,802 km (0.101 R)
• M23: 23,281,917 km (0.08 R)
• M24: 28,651,732 km (0.082 R)
• M25: 29,948,147 km (0.088 R)
• M26: 33,461,154 km (0.076 R)
• M27: 33,867,761 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 12.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.09 AU - 9.75 AU

Year: 7798 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,758,928 km

• M1: 154,235 km (0.118 R)
• M2: 554,709 km (0.04 R)
• M3: 1,192,744 km (0.12 R)
• M4: 1,948,811 km (0.084 R)
• M5: 3,064,512 km (0.074 R)
• M6: 3,740,396 km (0.104 R)
• M7: 4,382,170 km (0.119 R)
• M8: 5,420,828 km (0.1 R)
• M9: 6,933,113 km (0.067 R)
• M10: 7,903,704 km (0.109 R)
• M11: 8,710,336 km (0.102 R)
• M12: 9,307,082 km (0.118 R)
• M13: 9,840,099 km (0.094 R)
• M14: 12,231,571 km (0.119 R)
• M15: 13,310,919 km (0.074 R)
• M16: 15,535,140 km (0.106 R)
• M17: 16,222,842 km (0.072 R)
• M18: 24,845,065 km (0.029 R)
• M19: 32,539,781 km (0.079 R)
• M20: 35,456,939 km (0.106 R)
• M21: 35,887,482 km (0.108 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit