🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.43 AU - 0.63 AU

Year: 140 Days

Day: 42.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,794,693 km

• M1: 33,809 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 46.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 249 Days

Day: 20.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.05 AU

Year: 288 Days

Day: 31.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,794,693 km

• M1: 220,956 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.14 AU

Year: 314 Days

Day: 29.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,794,693 km

• M1: 132,245 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.93 AU - 1.23 AU

Year: 406 Days

Day: 16.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,794,693 km

• M1: 82,578 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.51 AU - 3.39 AU

Year: 1832 Days

Day: 43.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 13.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.71 AU - 8.51 AU

Year: 7592 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,794,693 km

• M1: 167,998 km (0.117 R)
• M2: 308,321 km (0.103 R)
• M3: 467,643 km (0.075 R)
• M4: 824,434 km (0.06 R)
• M5: 919,129 km (0.094 R)
• M6: 1,034,768 km (0.106 R)
• M7: 1,568,833 km (0.094 R)
• M8: 1,689,409 km (0.069 R)
• M9: 1,919,191 km (0.092 R)
• M10: 2,386,684 km (0.034 R)
• M11: 2,622,002 km (0.084 R)
• M12: 2,791,197 km (0.108 R)
• M13: 3,090,094 km (0.116 R)
• M14: 3,321,222 km (0.104 R)
• M15: 3,425,791 km (0.066 R)
• M16: 3,746,230 km (0.066 R)
• M17: 3,965,241 km (0.037 R)
• M18: 4,273,562 km (0.086 R)
• M19: 4,445,002 km (0.102 R)
• M20: 5,490,840 km (0.068 R)
• M21: 5,708,954 km (0.074 R)
• M22: 6,154,008 km (0.1 R)
• M23: 6,478,785 km (0.088 R)
• M24: 7,417,960 km (0.088 R)
• M25: 7,521,033 km (0.084 R)
• M26: 7,659,411 km (0.114 R)
• M27: 7,868,549 km (0.06 R)
• M28: 8,723,800 km (0.113 R)
• M29: 9,721,318 km (0.097 R)
• M30: 9,872,113 km (0.097 R)
• M31: 10,214,393 km (0.084 R)
• M32: 12,267,773 km (0.105 R)
• M33: 12,842,080 km (0.058 R)
• M34: 13,762,256 km (0.073 R)
• M35: 14,230,198 km (0.053 R)
• M36: 14,358,852 km (0.097 R)
• M37: 14,920,443 km (0.1 R)
• M38: 16,020,586 km (0.067 R)
• M39: 16,693,327 km (0.111 R)
• M40: 17,010,325 km (0.106 R)
• M41: 17,466,898 km (0.068 R)
• M42: 17,973,586 km (0.092 R)
• M43: 18,954,499 km (0.049 R)
• M44: 19,048,895 km (0.047 R)
• M45: 19,857,023 km (0.092 R)
• M46: 20,096,828 km (0.045 R)
• M47: 20,241,190 km (0.087 R)
• M48: 21,359,434 km (0.096 R)
• M49: 22,298,311 km (0.103 R)
• M50: 22,848,083 km (0.085 R)
• M51: 22,998,728 km (0.099 R)
• M52: 23,452,907 km (0.099 R)
• M53: 23,604,898 km (0.105 R)
• M54: 24,318,779 km (0.048 R)
• M55: 24,626,801 km (0.045 R)
• M56: 24,936,319 km (0.063 R)
• M57: 25,091,452 km (0.092 R)
• M58: 25,454,826 km (0.103 R)
• M59: 25,767,635 km (0.089 R)
• M60: 27,244,465 km (0.09 R)
• M61: 27,724,973 km (0.109 R)
• M62: 28,262,030 km (0.053 R)
• M63: 28,640,213 km (0.075 R)
• M64: 29,074,346 km (0.09 R)
• M65: 30,059,149 km (0.11 R)
• M66: 30,279,507 km (0.079 R)
• M67: 30,666,367 km (0.104 R)
• M68: 32,230,263 km (0.095 R)
• M69: 32,851,842 km (0.115 R)
• M70: 33,477,161 km (0.105 R)
• M71: 34,336,451 km (0.104 R)
• M72: 34,682,172 km (0.113 R)
• M73: 36,898,614 km (0.069 R)
• M74: 37,193,621 km (0.07 R)
• M75: 37,786,029 km (0.108 R)
• M76: 37,964,349 km (0.056 R)
• M77: 38,980,268 km (0.105 R)
• M78: 39,220,523 km (0.117 R)
• M79: 39,521,663 km (0.055 R)
• M80: 40,672,819 km (0.062 R)
• M81: 40,794,741 km (0.114 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit