🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 14.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,104,407 km

• M1: 15,409 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.49 AU

Year: 503 Days

Day: 43.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 149.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,104,407 km

• M1: 54,304 km (0.106 R)
• M2: 390,750 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.21 AU - 1.41 AU

Year: 527 Days

Day: 13.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,104,407 km

• M1: 326,572 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.34 AU - 1.7 AU

Year: 659 Days

Day: 24.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 144.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,104,407 km

• M1: 792,270 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.12 AU - 3.44 AU

Year: 1629 Days

Day: 20.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,104,407 km

• M1: 68,516 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.42 AU - 4.82 AU

Year: 2939 Days

Day: 15.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,104,407 km

• M1: 1,460,374 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.2

Radius: 6.3

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.35 AU - 16.95 AU

Year: 17725 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,104,407 km

• M1: 78,389 km (0.111 R)
• M2: 336,296 km (0.058 R)
• M3: 534,364 km (0.052 R)
• M4: 1,037,162 km (0.104 R)
• M5: 1,258,716 km (0.062 R)
• M6: 1,560,007 km (0.061 R)
• M7: 2,023,012 km (0.068 R)
• M8: 2,286,903 km (0.08 R)
• M9: 2,984,926 km (0.112 R)
• M10: 3,438,806 km (0.113 R)
• M11: 3,968,532 km (0.076 R)
• M12: 4,285,530 km (0.112 R)
• M13: 4,551,066 km (0.074 R)
• M14: 6,511,397 km (0.099 R)
• M15: 8,656,331 km (0.088 R)
• M16: 9,190,096 km (0.035 R)
• M17: 9,576,657 km (0.082 R)
• M18: 9,916,394 km (0.095 R)
• M19: 10,560,413 km (0.111 R)
• M20: 10,984,523 km (0.115 R)
• M21: 11,866,701 km (0.079 R)
• M22: 13,207,547 km (0.108 R)
• M23: 14,572,179 km (0.081 R)
• M24: 15,635,969 km (0.04 R)
• M25: 16,426,893 km (0.11 R)
• M26: 17,410,799 km (0.081 R)
• M27: 20,225,931 km (0.114 R)
• M28: 20,785,577 km (0.073 R)
• M29: 24,362,163 km (0.053 R)
• M30: 25,857,244 km (0.098 R)
• M31: 35,996,090 km (0.088 R)
• M32: 38,214,327 km (0.082 R)
• M33: 42,464,253 km (0.12 R)
• M34: 54,176,420 km (0.065 R)
• M35: 57,640,060 km (0.087 R)
• M36: 69,331,732 km (0.119 R)
• M37: 69,753,598 km (0.11 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit