🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.81 AU - 1.07 AU

Year: 320 Days

Day: 38.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.09 AU - 1.69 AU

Year: 576 Days

Day: 20.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.76 AU - 1.92 AU

Year: 877 Days

Day: 43.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.12 AU - 3.5 AU

Year: 2117 Days

Day: 34.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,784,120 km

• M1: 1,661,284 km (0.079 R)
• M2: 2,073,576 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.79 AU - 5.57 AU

Year: 3558 Days

Day: 37.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.21 AU - 5.19 AU

Year: 3581 Days

Day: 41.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,784,120 km

• M1: 301,440 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 4

Gravity: 31.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.22 AU - 18.06 AU

Year: 22789 Days

Day: 15.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,784,120 km

• M1: 49,816 km (0.073 R)
• M2: 217,814 km (0.045 R)
• M3: 423,362 km (0.052 R)
• M4: 554,260 km (0.062 R)
• M5: 1,303,596 km (0.09 R)
• M6: 1,472,193 km (0.092 R)
• M7: 3,309,254 km (0.098 R)
• M8: 4,054,252 km (0.1 R)
• M9: 5,666,169 km (0.065 R)
• M10: 6,075,020 km (0.116 R)
• M11: 8,211,876 km (0.097 R)
• M12: 8,842,132 km (0.09 R)
• M13: 10,988,113 km (0.116 R)
• M14: 15,476,797 km (0.096 R)
• M15: 17,433,537 km (0.098 R)
• M16: 20,010,510 km (0.098 R)
• M17: 20,197,059 km (0.037 R)
• M18: 20,573,746 km (0.091 R)
• M19: 20,954,922 km (0.053 R)
• M20: 24,387,744 km (0.073 R)
• M21: 29,482,599 km (0.072 R)
• M22: 30,703,766 km (0.093 R)
• M23: 36,617,520 km (0.103 R)
• M24: 41,709,831 km (0.074 R)
• M25: 45,945,994 km (0.039 R)
• M26: 53,448,776 km (0.116 R)
• M27: 64,125,127 km (0.112 R)
• M28: 65,963,536 km (0.091 R)
• M29: 71,688,945 km (0.114 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit