🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.91 AU - 1.17 AU

Year: 397 Days

Day: 45 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.27 AU

Year: 397 Days

Day: 13.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.9 AU - 2.74 AU

Year: 1324 Days

Day: 30.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,371,229 km

• M1: 266,284 km (0.043 R)
• M2: 445,951 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.55 AU - 3.79 AU

Year: 2635 Days

Day: 47.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,371,229 km

• M1: 31,715 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.31 AU - 4.17 AU

Year: 2710 Days

Day: 42.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,371,229 km

• M1: 2,459,987 km (0.037 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.4

Radius: 13.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.58 AU - 6.04 AU

Year: 4585 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,371,229 km

• M1: 173,384 km (0.077 R)
• M2: 799,002 km (0.065 R)
• M3: 2,051,884 km (0.062 R)
• M4: 3,035,790 km (0.097 R)
• M5: 3,517,944 km (0.081 R)
• M6: 4,121,870 km (0.052 R)
• M7: 4,873,450 km (0.049 R)
• M8: 9,649,212 km (0.119 R)
• M9: 10,387,029 km (0.1 R)
• M10: 11,302,718 km (0.076 R)
• M11: 14,430,510 km (0.112 R)
• M12: 15,865,004 km (0.058 R)
• M13: 20,107,300 km (0.099 R)
• M14: 20,597,532 km (0.104 R)
• M15: 22,339,300 km (0.1 R)
• M16: 24,098,721 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.3

Radius: 6.1

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.21 AU - 21.63 AU

Year: 28427 Days

Day: 15.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,371,229 km

• M1: 76,295 km (0.1 R)
• M2: 296,204 km (0.119 R)
• M3: 660,774 km (0.098 R)
• M4: 991,535 km (0.111 R)
• M5: 1,264,551 km (0.038 R)
• M6: 2,184,578 km (0.068 R)
• M7: 4,017,900 km (0.112 R)
• M8: 4,376,037 km (0.05 R)
• M9: 5,074,210 km (0.101 R)
• M10: 5,407,365 km (0.081 R)
• M11: 6,117,356 km (0.09 R)
• M12: 7,720,896 km (0.105 R)
• M13: 13,695,685 km (0.109 R)
• M14: 17,037,103 km (0.032 R)
• M15: 17,501,305 km (0.079 R)
• M16: 18,261,562 km (0.085 R)
• M17: 21,957,078 km (0.105 R)
• M18: 23,405,335 km (0.113 R)
• M19: 24,562,026 km (0.11 R)
• M20: 25,273,962 km (0.091 R)
• M21: 26,739,123 km (0.088 R)
• M22: 27,114,165 km (0.074 R)
• M23: 33,600,131 km (0.101 R)
• M24: 34,477,223 km (0.074 R)
• M25: 36,276,885 km (0.118 R)
• M26: 37,980,805 km (0.06 R)
• M27: 46,221,703 km (0.096 R)
• M28: 48,964,131 km (0.06 R)
• M29: 51,813,223 km (0.101 R)
• M30: 53,179,799 km (0.073 R)
• M31: 54,370,149 km (0.119 R)
• M32: 59,521,253 km (0.112 R)
• M33: 65,666,285 km (0.12 R)
• M34: 67,959,321 km (0.093 R)
• M35: 74,416,563 km (0.111 R)
• M36: 80,489,190 km (0.103 R)
• M37: 85,795,276 km (0.067 R)
• M38: 95,342,613 km (0.086 R)
• M39: 98,874,319 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit