🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.12 AU - 1.2 AU

Year: 471 Days

Day: 13.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.27 AU - 2.73 AU

Year: 1489 Days

Day: 44.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 13.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.3 AU - 10.18 AU

Year: 9734 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,598,593 km

• M1: 167,998 km (0.079 R)
• M2: 701,016 km (0.104 R)
• M3: 1,417,739 km (0.082 R)
• M4: 2,451,161 km (0.1 R)
• M5: 3,110,439 km (0.119 R)
• M6: 3,647,046 km (0.026 R)
• M7: 4,080,731 km (0.104 R)
• M8: 5,753,385 km (0.062 R)
• M9: 7,002,377 km (0.087 R)
• M10: 9,669,109 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 14

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.93 AU - 11.01 AU

Year: 11860 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,598,593 km

• M1: 174,730 km (0.084 R)
• M2: 641,476 km (0.096 R)
• M3: 1,466,658 km (0.063 R)
• M4: 2,440,689 km (0.117 R)
• M5: 3,710,925 km (0.09 R)
• M6: 4,739,111 km (0.062 R)
• M7: 5,481,416 km (0.069 R)
• M8: 6,193,352 km (0.113 R)
• M9: 7,396,568 km (0.065 R)
• M10: 7,927,790 km (0.108 R)
• M11: 9,676,589 km (0.066 R)
• M12: 10,213,346 km (0.096 R)
• M13: 11,779,336 km (0.112 R)
• M14: 13,986,354 km (0.12 R)
• M15: 15,058,073 km (0.055 R)
• M16: 16,116,179 km (0.05 R)
• M17: 18,380,193 km (0.106 R)
• M18: 23,970,964 km (0.093 R)
• M19: 26,342,839 km (0.105 R)
• M20: 28,667,590 km (0.053 R)
• M21: 31,126,231 km (0.105 R)
• M22: 35,416,398 km (0.067 R)
• M23: 35,993,397 km (0.104 R)
• M24: 39,961,032 km (0.054 R)
• M25: 44,612,030 km (0.094 R)
• M26: 45,285,370 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 4.5

Gravity: 32.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.04 AU - 12.7 AU

Year: 16390 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 74.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,598,593 km

• M1: 55,950 km (0.039 R)
• M2: 277,205 km (0.085 R)
• M3: 477,666 km (0.082 R)
• M4: 645,814 km (0.117 R)
• M5: 874,400 km (0.045 R)
• M6: 1,055,712 km (0.098 R)
• M7: 1,289,534 km (0.048 R)
• M8: 1,449,005 km (0.103 R)
• M9: 2,454,452 km (0.084 R)
• M10: 2,724,028 km (0.102 R)
• M11: 4,003,987 km (0.112 R)
• M12: 4,911,896 km (0.115 R)
• M13: 8,397,078 km (0.046 R)
• M14: 10,434,003 km (0.105 R)
• M15: 11,566,309 km (0.058 R)
• M16: 11,940,304 km (0.108 R)
• M17: 12,130,293 km (0.108 R)
• M18: 14,355,262 km (0.08 R)
• M19: 15,752,357 km (0.05 R)
• M20: 16,917,425 km (0.098 R)
• M21: 18,474,140 km (0.063 R)
• M22: 19,071,036 km (0.036 R)
• M23: 20,303,124 km (0.073 R)
• M24: 20,938,616 km (0.053 R)
• M25: 22,730,349 km (0.095 R)
• M26: 27,486,215 km (0.101 R)
• M27: 28,375,724 km (0.099 R)
• M28: 29,169,640 km (0.072 R)
• M29: 30,683,271 km (0.083 R)
• M30: 31,761,274 km (0.096 R)
• M31: 36,062,063 km (0.091 R)
• M32: 38,488,540 km (0.119 R)
• M33: 48,476,442 km (0.048 R)
• M34: 48,960,092 km (0.12 R)
• M35: 52,775,586 km (0.116 R)
• M36: 59,137,983 km (0.109 R)
• M37: 60,991,949 km (0.097 R)
• M38: 64,038,061 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit