🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 21.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.83 AU - 2.69 AU

Year: 1260 Days

Day: 47.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.95 AU - 4.11 AU

Year: 2460 Days

Day: 23.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.59 AU - 3.89 AU

Year: 2682 Days

Day: 38.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,585,787 km

• M1: 51,910 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.14 AU - 4.16 AU

Year: 3135 Days

Day: 31.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 12.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.33 AU - 6.25 AU

Year: 4512 Days

Day: 7.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,585,787 km

• M1: 154,235 km (0.097 R)
• M2: 647,908 km (0.115 R)
• M3: 1,375,403 km (0.081 R)
• M4: 1,970,354 km (0.088 R)
• M5: 2,687,975 km (0.044 R)
• M6: 3,158,011 km (0.091 R)
• M7: 3,870,546 km (0.111 R)
• M8: 4,285,979 km (0.116 R)
• M9: 4,753,323 km (0.07 R)
• M10: 5,184,165 km (0.105 R)
• M11: 6,177,644 km (0.082 R)
• M12: 7,931,530 km (0.089 R)
• M13: 8,705,549 km (0.11 R)
• M14: 9,423,469 km (0.114 R)
• M15: 10,033,230 km (0.111 R)
• M16: 11,055,731 km (0.102 R)
• M17: 15,950,125 km (0.102 R)
• M18: 16,817,045 km (0.032 R)
• M19: 17,288,577 km (0.101 R)
• M20: 18,423,427 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.8

Radius: 6.5

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.12 AU - 16.3 AU

Year: 19865 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,585,787 km

• M1: 80,932 km (0.031 R)
• M2: 370,554 km (0.096 R)
• M3: 802,144 km (0.116 R)
• M4: 1,151,604 km (0.109 R)
• M5: 1,950,756 km (0.119 R)
• M6: 3,045,813 km (0.103 R)
• M7: 3,323,616 km (0.057 R)
• M8: 3,771,961 km (0.095 R)
• M9: 4,059,937 km (0.099 R)
• M10: 4,328,166 km (0.092 R)
• M11: 5,602,291 km (0.079 R)
• M12: 7,013,597 km (0.115 R)
• M13: 10,332,127 km (0.105 R)
• M14: 12,156,473 km (0.084 R)
• M15: 13,658,435 km (0.108 R)
• M16: 18,900,195 km (0.107 R)
• M17: 19,554,386 km (0.04 R)
• M18: 27,302,509 km (0.082 R)
• M19: 27,658,552 km (0.118 R)
• M20: 31,521,618 km (0.095 R)
• M21: 35,166,869 km (0.106 R)
• M22: 36,729,120 km (0.111 R)
• M23: 38,783,697 km (0.114 R)
• M24: 42,165,207 km (0.086 R)
• M25: 43,927,320 km (0.027 R)
• M26: 46,072,554 km (0.109 R)
• M27: 53,479,294 km (0.069 R)
• M28: 58,048,462 km (0.112 R)
• M29: 58,834,449 km (0.109 R)
• M30: 60,427,666 km (0.106 R)
• M31: 60,830,384 km (0.036 R)
• M32: 63,284,686 km (0.107 R)
• M33: 67,520,401 km (0.116 R)
• M34: 77,496,335 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit