🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 39.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.3 AU - 1.36 AU

Year: 572 Days

Day: 19.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,737,054 km

• M1: 28,424 km (0.08 R)
• M2: 123,119 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.61 AU - 2.69 AU

Year: 1175 Days

Day: 36.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.3 AU - 3.82 AU

Year: 1995 Days

Day: 27.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.91 AU - 4.03 AU

Year: 2949 Days

Day: 42.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,737,054 km

• M1: 1,418,188 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.58 AU - 4.7 AU

Year: 3140 Days

Day: 39 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 10.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.41 AU - 4.69 AU

Year: 3618 Days

Day: 7.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,737,054 km

• M1: 133,142 km (0.04 R)
• M2: 820,694 km (0.04 R)
• M3: 1,204,861 km (0.098 R)
• M4: 2,289,745 km (0.065 R)
• M5: 3,333,190 km (0.117 R)
• M6: 3,822,974 km (0.045 R)
• M7: 5,102,335 km (0.067 R)
• M8: 5,515,524 km (0.111 R)
• M9: 6,254,089 km (0.096 R)
• M10: 7,718,652 km (0.071 R)
• M11: 8,515,560 km (0.045 R)
• M12: 11,428,679 km (0.072 R)
• M13: 12,098,279 km (0.088 R)
• M14: 12,835,647 km (0.055 R)
• M15: 13,215,476 km (0.066 R)
• M16: 13,777,365 km (0.054 R)
• M17: 14,490,648 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 14.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4 AU - 6.2 AU

Year: 4293 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,737,054 km

• M1: 178,769 km (0.105 R)
• M2: 655,538 km (0.067 R)
• M3: 1,115,252 km (0.049 R)
• M4: 2,105,141 km (0.075 R)
• M5: 2,608,538 km (0.06 R)
• M6: 3,231,763 km (0.096 R)
• M7: 4,233,171 km (0.113 R)
• M8: 8,496,261 km (0.11 R)
• M9: 9,127,714 km (0.103 R)
• M10: 10,485,016 km (0.049 R)
• M11: 15,480,836 km (0.105 R)
• M12: 17,095,596 km (0.107 R)
• M13: 20,728,580 km (0.105 R)
• M14: 24,373,532 km (0.091 R)
• M15: 27,564,904 km (0.096 R)
• M16: 28,252,306 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.6

Radius: 4.7

Gravity: 38.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.51 AU - 17.83 AU

Year: 23124 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,737,054 km

• M1: 65,524 km (0.112 R)
• M2: 237,861 km (0.076 R)
• M3: 392,395 km (0.119 R)
• M4: 564,283 km (0.054 R)
• M5: 1,493,585 km (0.103 R)
• M6: 1,708,557 km (0.093 R)
• M7: 1,985,164 km (0.092 R)
• M8: 2,314,129 km (0.101 R)
• M9: 3,805,321 km (0.06 R)
• M10: 5,419,183 km (0.108 R)
• M11: 6,149,220 km (0.077 R)
• M12: 7,089,443 km (0.07 R)
• M13: 7,593,887 km (0.075 R)
• M14: 7,961,000 km (0.035 R)
• M15: 8,176,122 km (0.099 R)
• M16: 8,959,267 km (0.084 R)
• M17: 10,480,378 km (0.076 R)
• M18: 11,676,712 km (0.085 R)
• M19: 13,409,504 km (0.105 R)
• M20: 16,319,183 km (0.114 R)
• M21: 18,664,429 km (0.086 R)
• M22: 19,139,851 km (0.049 R)
• M23: 21,638,883 km (0.113 R)
• M24: 22,696,540 km (0.055 R)
• M25: 23,567,200 km (0.077 R)
• M26: 25,723,653 km (0.099 R)
• M27: 30,818,209 km (0.08 R)
• M28: 31,215,391 km (0.098 R)
• M29: 34,516,567 km (0.09 R)
• M30: 41,480,049 km (0.08 R)
• M31: 43,771,739 km (0.11 R)
• M32: 44,779,131 km (0.115 R)
• M33: 55,326,977 km (0.107 R)
• M34: 57,099,114 km (0.107 R)
• M35: 71,265,284 km (0.046 R)
• M36: 82,413,018 km (0.052 R)
• M37: 85,240,717 km (0.058 R)
• M38: 87,337,481 km (0.075 R)
• M39: 87,601,970 km (0.104 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: 522 - 14,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit