🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.53 AU - 0.65 AU

Year: 172 Days

Day: 16 Hours

Environment

Temp: 196 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 17.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,644,818 km

• M1: 634,893 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.69 AU - 0.71 AU

Year: 222 Days

Day: 37.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.1 AU - 1.1 AU

Year: 437 Days

Day: 33.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,644,818 km

• M1: 363,672 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.14 AU - 1.42 AU

Year: 548 Days

Day: 47 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,644,818 km

• M1: 90,058 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.44 AU - 1.82 AU

Year: 788 Days

Day: 13.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.56 AU - 2.24 AU

Year: 992 Days

Day: 18 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 14.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.19 AU - 6.67 AU

Year: 5469 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,644,818 km

• M1: 177,573 km (0.028 R)
• M2: 624,870 km (0.114 R)
• M3: 1,159,383 km (0.094 R)
• M4: 2,221,528 km (0.099 R)
• M5: 3,215,756 km (0.086 R)
• M6: 4,062,031 km (0.077 R)
• M7: 5,323,590 km (0.029 R)
• M8: 5,985,560 km (0.083 R)
• M9: 6,766,910 km (0.059 R)
• M10: 11,267,861 km (0.045 R)
• M11: 11,877,921 km (0.11 R)
• M12: 12,362,170 km (0.115 R)
• M13: 13,113,151 km (0.103 R)
• M14: 14,596,414 km (0.12 R)
• M15: 17,272,271 km (0.025 R)
• M16: 18,467,558 km (0.062 R)
• M17: 21,948,700 km (0.045 R)
• M18: 24,035,291 km (0.113 R)
• M19: 28,255,896 km (0.108 R)
• M20: 29,120,722 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.3

Radius: 6.7

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.8 AU - 18.66 AU

Year: 23629 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,644,818 km

• M1: 83,775 km (0.118 R)
• M2: 355,145 km (0.042 R)
• M3: 635,941 km (0.053 R)
• M4: 883,974 km (0.112 R)
• M5: 1,128,866 km (0.056 R)
• M6: 1,909,318 km (0.106 R)
• M7: 2,506,662 km (0.068 R)
• M8: 2,747,963 km (0.096 R)
• M9: 3,004,823 km (0.119 R)
• M10: 3,249,715 km (0.103 R)
• M11: 3,748,773 km (0.117 R)
• M12: 4,098,234 km (0.114 R)
• M13: 4,973,232 km (0.088 R)
• M14: 7,182,493 km (0.11 R)
• M15: 7,473,610 km (0.12 R)
• M16: 7,924,798 km (0.119 R)
• M17: 8,608,609 km (0.119 R)
• M18: 8,826,723 km (0.089 R)
• M19: 13,196,477 km (0.116 R)
• M20: 14,307,092 km (0.07 R)
• M21: 24,421,852 km (0.117 R)
• M22: 29,654,337 km (0.026 R)
• M23: 37,438,513 km (0.077 R)
• M24: 37,874,441 km (0.05 R)
• M25: 42,109,108 km (0.083 R)
• M26: 44,828,199 km (0.118 R)
• M27: 49,036,088 km (0.069 R)
• M28: 52,223,869 km (0.098 R)
• M29: 52,768,255 km (0.108 R)
• M30: 68,719,427 km (0.073 R)
• M31: 71,805,332 km (0.09 R)
• M32: 76,605,629 km (0.106 R)
• M33: 79,921,914 km (0.078 R)
• M34: 80,162,468 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit