🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.58 AU - 2.24 AU

Year: 923 Days

Day: 25.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.43 AU - 2.53 AU

Year: 1366 Days

Day: 19.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.86 AU - 3.78 AU

Year: 2116 Days

Day: 33 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,040,342 km

• M1: 308,321 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.29 AU - 4.57 AU

Year: 2726 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 143.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 12.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.87 AU - 8.35 AU

Year: 6633 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,040,342 km

• M1: 168,896 km (0.073 R)
• M2: 332,556 km (0.059 R)
• M3: 413,937 km (0.095 R)
• M4: 631,602 km (0.107 R)
• M5: 839,394 km (0.113 R)
• M6: 994,826 km (0.072 R)
• M7: 1,115,402 km (0.096 R)
• M8: 1,372,261 km (0.119 R)
• M9: 1,495,530 km (0.1 R)
• M10: 1,861,297 km (0.083 R)
• M11: 2,269,998 km (0.066 R)
• M12: 2,447,421 km (0.101 R)
• M13: 2,738,090 km (0.052 R)
• M14: 2,927,481 km (0.111 R)
• M15: 3,154,122 km (0.108 R)
• M16: 3,470,970 km (0.094 R)
• M17: 3,728,428 km (0.067 R)
• M18: 4,207,889 km (0.066 R)
• M19: 4,353,896 km (0.097 R)
• M20: 5,108,618 km (0.043 R)
• M21: 5,521,209 km (0.089 R)
• M22: 5,641,037 km (0.082 R)
• M23: 5,782,107 km (0.095 R)
• M24: 5,944,571 km (0.118 R)
• M25: 6,067,540 km (0.068 R)
• M26: 6,170,763 km (0.093 R)
• M27: 6,567,945 km (0.082 R)
• M28: 6,930,421 km (0.119 R)
• M29: 7,608,398 km (0.093 R)
• M30: 7,966,535 km (0.118 R)
• M31: 9,239,912 km (0.096 R)
• M32: 9,622,285 km (0.118 R)
• M33: 10,279,169 km (0.064 R)
• M34: 10,402,438 km (0.102 R)
• M35: 11,279,081 km (0.108 R)
• M36: 11,380,808 km (0.071 R)
• M37: 11,533,996 km (0.106 R)
• M38: 11,868,197 km (0.07 R)
• M39: 12,101,421 km (0.087 R)
• M40: 12,677,821 km (0.064 R)
• M41: 12,889,801 km (0.098 R)
• M42: 13,129,607 km (0.103 R)
• M43: 13,749,092 km (0.073 R)
• M44: 13,966,756 km (0.033 R)
• M45: 14,103,489 km (0.115 R)
• M46: 14,654,458 km (0.119 R)
• M47: 15,072,584 km (0.101 R)
• M48: 15,297,130 km (0.116 R)
• M49: 16,234,959 km (0.072 R)
• M50: 17,133,145 km (0.116 R)
• M51: 17,750,685 km (0.084 R)
• M52: 17,898,787 km (0.116 R)
• M53: 18,585,441 km (0.112 R)
• M54: 20,169,533 km (0.098 R)
• M55: 20,665,599 km (0.072 R)
• M56: 20,915,129 km (0.105 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit