🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.63 AU - 0.73 AU

Year: 236 Days

Day: 24.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.63 AU - 0.79 AU

Year: 252 Days

Day: 15.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,051,383 km

• M1: 642,822 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.55 AU - 0.87 AU

Year: 252 Days

Day: 35.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 422 Days

Day: 22.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,051,383 km

• M1: 934,837 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.22 AU - 1.4 AU

Year: 632 Days

Day: 42.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,051,383 km

• M1: 357,240 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.72 AU

Year: 684 Days

Day: 16.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,051,383 km

• M1: 54,005 km (0.117 R)
• M2: 168,447 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.61 AU - 2.19 AU

Year: 1105 Days

Day: 32.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 13.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.88 AU - 4.86 AU

Year: 3853 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,051,383 km

• M1: 164,857 km (0.092 R)
• M2: 294,409 km (0.107 R)
• M3: 622,626 km (0.11 R)
• M4: 899,682 km (0.048 R)
• M5: 1,011,581 km (0.094 R)
• M6: 1,150,557 km (0.118 R)
• M7: 1,262,157 km (0.055 R)
• M8: 1,785,301 km (0.079 R)
• M9: 1,916,349 km (0.068 R)
• M10: 2,230,355 km (0.092 R)
• M11: 2,546,455 km (0.101 R)
• M12: 2,923,292 km (0.05 R)
• M13: 3,221,889 km (0.071 R)
• M14: 3,696,863 km (0.083 R)
• M15: 3,865,908 km (0.068 R)
• M16: 4,159,120 km (0.106 R)
• M17: 4,388,454 km (0.106 R)
• M18: 4,712,782 km (0.028 R)
• M19: 4,841,137 km (0.098 R)
• M20: 4,951,989 km (0.083 R)
• M21: 5,404,223 km (0.117 R)
• M22: 6,267,852 km (0.08 R)
• M23: 6,510,948 km (0.063 R)
• M24: 7,301,124 km (0.119 R)
• M25: 7,428,581 km (0.051 R)
• M26: 8,033,854 km (0.114 R)
• M27: 8,165,650 km (0.097 R)
• M28: 8,364,615 km (0.116 R)
• M29: 8,453,626 km (0.118 R)
• M30: 8,925,907 km (0.087 R)
• M31: 9,268,635 km (0.071 R)
• M32: 9,406,864 km (0.099 R)
• M33: 9,919,835 km (0.077 R)
• M34: 10,251,044 km (0.044 R)
• M35: 10,561,909 km (0.117 R)
• M36: 10,778,975 km (0.075 R)
• M37: 11,193,062 km (0.08 R)
• M38: 11,291,198 km (0.054 R)
• M39: 11,761,534 km (0.076 R)
• M40: 11,961,397 km (0.08 R)
• M41: 12,313,999 km (0.111 R)
• M42: 12,491,721 km (0.087 R)
• M43: 12,721,354 km (0.096 R)
• M44: 12,952,333 km (0.106 R)
• M45: 13,133,047 km (0.119 R)
• M46: 13,627,618 km (0.042 R)
• M47: 13,732,486 km (0.114 R)
• M48: 14,207,908 km (0.119 R)
• M49: 14,796,426 km (0.092 R)
• M50: 15,120,754 km (0.108 R)
• M51: 15,556,832 km (0.079 R)
• M52: 15,776,591 km (0.111 R)
• M53: 16,890,048 km (0.108 R)
• M54: 17,285,884 km (0.093 R)
• M55: 17,371,006 km (0.048 R)
• M56: 17,570,420 km (0.112 R)
• M57: 17,684,712 km (0.116 R)
• M58: 18,957,940 km (0.049 R)
• M59: 19,664,790 km (0.109 R)
• M60: 19,783,570 km (0.104 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: 228 - 14,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit