🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 31.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,878,719 km

• M1: 119,828 km (0.07 R)
• M2: 142,268 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.52 AU - 1.64 AU

Year: 698 Days

Day: 33.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,878,719 km

• M1: 39,793 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.32 AU - 3.64 AU

Year: 1808 Days

Day: 26.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,878,719 km

• M1: 82,728 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.06 AU - 3.34 AU

Year: 2012 Days

Day: 22.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.02 AU - 4 AU

Year: 2311 Days

Day: 41.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,878,719 km

• M1: 753,824 km (0.071 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 10.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.01 AU - 6.29 AU

Year: 5360 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 108,878,719 km

• M1: 131,945 km (0.105 R)
• M2: 708,047 km (0.12 R)
• M3: 4,060,984 km (0.12 R)
• M4: 4,811,068 km (0.078 R)
• M5: 6,328,888 km (0.104 R)
• M6: 7,059,972 km (0.103 R)
• M7: 7,399,260 km (0.116 R)
• M8: 8,010,816 km (0.098 R)
• M9: 12,635,784 km (0.114 R)
• M10: 13,841,992 km (0.112 R)
• M11: 14,820,960 km (0.06 R)
• M12: 15,430,123 km (0.1 R)
• M13: 17,081,234 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 8.1

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.92 AU - 12.32 AU

Year: 13033 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,878,719 km

• M1: 102,624 km (0.106 R)
• M2: 544,985 km (0.08 R)
• M3: 928,255 km (0.072 R)
• M4: 1,300,753 km (0.066 R)
• M5: 2,606,743 km (0.058 R)
• M6: 3,627,000 km (0.088 R)
• M7: 4,367,809 km (0.061 R)
• M8: 4,892,299 km (0.085 R)
• M9: 6,186,171 km (0.108 R)
• M10: 7,374,726 km (0.113 R)
• M11: 9,169,751 km (0.036 R)
• M12: 9,486,001 km (0.079 R)
• M13: 13,463,808 km (0.064 R)
• M14: 14,501,868 km (0.097 R)
• M15: 14,787,450 km (0.064 R)
• M16: 16,426,295 km (0.111 R)
• M17: 22,632,961 km (0.063 R)
• M18: 24,904,306 km (0.099 R)
• M19: 26,999,274 km (0.104 R)
• M20: 27,323,303 km (0.106 R)
• M21: 27,979,290 km (0.05 R)
• M22: 31,536,727 km (0.111 R)
• M23: 32,137,363 km (0.03 R)
• M24: 32,991,118 km (0.039 R)
• M25: 34,110,858 km (0.062 R)
• M26: 38,161,818 km (0.089 R)
• M27: 43,255,476 km (0.038 R)
• M28: 48,944,384 km (0.095 R)
• M29: 55,983,862 km (0.107 R)
• M30: 59,927,261 km (0.104 R)
• M31: 60,848,485 km (0.077 R)
• M32: 63,860,339 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.3

Radius: 5

Gravity: 30.53 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.79 AU - 24.05 AU

Year: 32431 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,878,719 km

• M1: 62,532 km (0.119 R)
• M2: 219,161 km (0.108 R)
• M3: 820,395 km (0.109 R)
• M4: 1,268,889 km (0.096 R)
• M5: 1,909,318 km (0.059 R)
• M6: 2,133,415 km (0.092 R)
• M7: 2,375,016 km (0.067 R)
• M8: 2,661,645 km (0.117 R)
• M9: 3,594,538 km (0.06 R)
• M10: 5,529,436 km (0.093 R)
• M11: 7,672,276 km (0.079 R)
• M12: 12,399,719 km (0.112 R)
• M13: 14,076,412 km (0.067 R)
• M14: 16,446,491 km (0.111 R)
• M15: 20,427,140 km (0.116 R)
• M16: 21,513,969 km (0.112 R)
• M17: 21,735,972 km (0.031 R)
• M18: 22,184,317 km (0.12 R)
• M19: 29,670,942 km (0.052 R)
• M20: 30,501,061 km (0.088 R)
• M21: 32,207,524 km (0.092 R)
• M22: 34,428,753 km (0.115 R)
• M23: 35,654,259 km (0.064 R)
• M24: 38,354,201 km (0.118 R)
• M25: 39,504,609 km (0.118 R)
• M26: 42,742,505 km (0.091 R)
• M27: 45,602,817 km (0.101 R)
• M28: 48,588,192 km (0.109 R)
• M29: 50,128,601 km (0.118 R)
• M30: 58,536,749 km (0.069 R)
• M31: 62,959,161 km (0.053 R)
• M32: 65,950,072 km (0.11 R)
• M33: 70,245,924 km (0.069 R)
• M34: 80,451,790 km (0.049 R)
• M35: 82,876,772 km (0.079 R)
• M36: 87,589,553 km (0.095 R)
• M37: 98,457,539 km (0.061 R)
• M38: 103,107,789 km (0.115 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit