🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 28.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,838,617 km

• M1: 36,651 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 254 Days

Day: 20.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.97 AU - 1.13 AU

Year: 389 Days

Day: 20.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.52 AU - 2.02 AU

Year: 852 Days

Day: 21.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,838,617 km

• M1: 150,196 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.47 AU - 3.81 AU

Year: 2512 Days

Day: 43 Hours

Environment

Temp: -118 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,838,617 km

• M1: 44,879 km (0.115 R)
• M2: 1,214,884 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.1

Radius: 5.8

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 19.18 AU - 20.78 AU

Year: 32299 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,838,617 km

• M1: 73,602 km (0.091 R)
• M2: 305,479 km (0.12 R)
• M3: 527,931 km (0.073 R)
• M4: 968,646 km (0.083 R)
• M5: 1,230,592 km (0.104 R)
• M6: 1,487,152 km (0.107 R)
• M7: 2,288,099 km (0.082 R)
• M8: 2,782,520 km (0.119 R)
• M9: 3,848,405 km (0.111 R)
• M10: 8,810,417 km (0.112 R)
• M11: 9,399,234 km (0.074 R)
• M12: 11,737,599 km (0.077 R)
• M13: 12,019,291 km (0.055 R)
• M14: 14,357,356 km (0.093 R)
• M15: 19,416,457 km (0.117 R)
• M16: 20,921,861 km (0.063 R)
• M17: 22,288,138 km (0.091 R)
• M18: 22,503,409 km (0.12 R)
• M19: 27,723,777 km (0.11 R)
• M20: 30,151,002 km (0.119 R)
• M21: 31,483,620 km (0.055 R)
• M22: 34,841,494 km (0.072 R)
• M23: 39,207,956 km (0.038 R)
• M24: 40,473,704 km (0.102 R)
• M25: 43,925,525 km (0.113 R)
• M26: 44,946,680 km (0.092 R)
• M27: 48,645,338 km (0.032 R)
• M28: 49,921,857 km (0.105 R)
• M29: 50,847,269 km (0.081 R)
• M30: 52,351,625 km (0.109 R)
• M31: 54,663,361 km (0.025 R)
• M32: 55,251,730 km (0.078 R)
• M33: 58,053,698 km (0.062 R)
• M34: 60,948,716 km (0.077 R)
• M35: 61,793,196 km (0.095 R)
• M36: 62,859,828 km (0.07 R)
• M37: 64,155,944 km (0.107 R)
• M38: 66,355,332 km (0.114 R)
• M39: 66,801,284 km (0.089 R)
• M40: 70,440,252 km (0.085 R)
• M41: 81,124,382 km (0.12 R)
• M42: 86,053,632 km (0.116 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit