🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.18 AU - 1.44 AU

Year: 574 Days

Day: 36.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.49 AU - 1.95 AU

Year: 864 Days

Day: 17.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,820,101 km

• M1: 26,180 km (0.109 R)
• M2: 65,225 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.94 AU - 2.52 AU

Year: 1275 Days

Day: 23.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.76 AU - 2.86 AU

Year: 1344 Days

Day: 31.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.15 AU - 3.15 AU

Year: 1652 Days

Day: 18.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 6.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.17 AU - 16.97 AU

Year: 25826 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,820,101 km

• M1: 82,428 km (0.081 R)
• M2: 414,685 km (0.079 R)
• M3: 1,274,574 km (0.054 R)
• M4: 3,239,542 km (0.12 R)
• M5: 5,352,761 km (0.086 R)
• M6: 5,934,398 km (0.119 R)
• M7: 8,324,972 km (0.113 R)
• M8: 9,318,003 km (0.115 R)
• M9: 12,453,275 km (0.105 R)
• M10: 22,591,373 km (0.117 R)
• M11: 27,059,263 km (0.099 R)
• M12: 30,629,416 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.3

Radius: 3.8

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.58 AU - 19.8 AU

Year: 28488 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,820,101 km

• M1: 47,423 km (0.098 R)
• M2: 245,341 km (0.072 R)
• M3: 363,972 km (0.068 R)
• M4: 776,712 km (0.05 R)
• M5: 2,174,106 km (0.118 R)
• M6: 4,135,184 km (0.072 R)
• M7: 5,203,014 km (0.09 R)
• M8: 5,841,797 km (0.079 R)
• M9: 6,486,713 km (0.113 R)
• M10: 15,101,007 km (0.047 R)
• M11: 16,808,218 km (0.082 R)
• M12: 17,232,927 km (0.11 R)
• M13: 17,751,882 km (0.109 R)
• M14: 22,183,270 km (0.106 R)
• M15: 23,212,802 km (0.114 R)
• M16: 24,381,461 km (0.04 R)
• M17: 26,037,509 km (0.026 R)
• M18: 29,571,759 km (0.057 R)
• M19: 32,227,420 km (0.071 R)
• M20: 35,175,546 km (0.048 R)
• M21: 47,913,206 km (0.042 R)
• M22: 49,802,478 km (0.042 R)
• M23: 52,818,969 km (0.093 R)
• M24: 53,728,674 km (0.082 R)
• M25: 63,818,452 km (0.109 R)
• M26: 69,089,084 km (0.084 R)
• M27: 73,734,696 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit