🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.69 AU

Year: 183 Days

Day: 22.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.01 AU

Year: 356 Days

Day: 45 Hours

Environment

Temp: 15 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,597,516 km

• M1: 639,232 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.07 AU - 1.35 AU

Year: 512 Days

Day: 42.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.12 AU - 1.36 AU

Year: 532 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,597,516 km

• M1: 770,579 km (0.06 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 9.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.57 AU - 8.35 AU

Year: 7069 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,597,516 km

• M1: 121,025 km (0.105 R)
• M2: 321,785 km (0.088 R)
• M3: 417,976 km (0.028 R)
• M4: 503,247 km (0.118 R)
• M5: 619,485 km (0.114 R)
• M6: 853,007 km (0.097 R)
• M7: 1,145,172 km (0.094 R)
• M8: 1,502,112 km (0.116 R)
• M9: 1,588,131 km (0.05 R)
• M10: 1,711,250 km (0.103 R)
• M11: 1,893,011 km (0.08 R)
• M12: 1,967,362 km (0.091 R)
• M13: 2,414,809 km (0.07 R)
• M14: 2,619,160 km (0.099 R)
• M15: 2,829,345 km (0.071 R)
• M16: 3,001,382 km (0.074 R)
• M17: 3,794,550 km (0.064 R)
• M18: 4,153,734 km (0.115 R)
• M19: 4,649,651 km (0.056 R)
• M20: 4,956,177 km (0.086 R)
• M21: 6,988,016 km (0.095 R)
• M22: 7,251,009 km (0.117 R)
• M23: 7,576,683 km (0.11 R)
• M24: 7,816,638 km (0.109 R)
• M25: 7,937,513 km (0.108 R)
• M26: 8,273,361 km (0.12 R)
• M27: 8,582,579 km (0.096 R)
• M28: 8,707,344 km (0.11 R)
• M29: 8,927,253 km (0.052 R)
• M30: 8,990,383 km (0.094 R)
• M31: 9,662,377 km (0.083 R)
• M32: 9,759,765 km (0.084 R)
• M33: 10,284,405 km (0.045 R)
• M34: 10,350,527 km (0.104 R)
• M35: 10,483,520 km (0.09 R)
• M36: 10,616,961 km (0.104 R)
• M37: 10,683,831 km (0.061 R)
• M38: 11,088,493 km (0.06 R)
• M39: 11,224,478 km (0.089 R)
• M40: 11,463,834 km (0.047 R)
• M41: 11,566,907 km (0.072 R)
• M42: 11,635,872 km (0.108 R)
• M43: 12,191,927 km (0.118 R)
• M44: 12,650,146 km (0.051 R)
• M45: 12,934,980 km (0.088 R)
• M46: 13,042,391 km (0.077 R)
• M47: 13,330,068 km (0.114 R)
• M48: 13,656,341 km (0.089 R)
• M49: 13,948,505 km (0.089 R)
• M50: 15,175,507 km (0.078 R)
• M51: 15,250,905 km (0.103 R)
• M52: 16,475,513 km (0.096 R)
• M53: 18,814,924 km (0.076 R)
• M54: 19,549,151 km (0.056 R)
• M55: 20,209,625 km (0.117 R)
• M56: 20,292,802 km (0.066 R)
• M57: 20,417,566 km (0.099 R)
• M58: 20,667,993 km (0.053 R)
• M59: 21,595,051 km (0.037 R)
• M60: 22,106,377 km (0.075 R)
• M61: 22,320,601 km (0.094 R)
• M62: 22,621,592 km (0.072 R)
• M63: 22,751,143 km (0.097 R)
• M64: 23,927,282 km (0.072 R)
• M65: 25,570,914 km (0.036 R)
• M66: 25,750,880 km (0.094 R)
• M67: 25,976,324 km (0.095 R)
• M68: 26,429,157 km (0.116 R)
• M69: 26,838,905 km (0.076 R)
• M70: 26,975,937 km (0.103 R)
• M71: 27,526,607 km (0.115 R)
• M72: 27,618,759 km (0.089 R)
• M73: 27,803,363 km (0.111 R)
• M74: 28,359,418 km (0.119 R)
• M75: 29,013,011 km (0.117 R)
• M76: 29,153,633 km (0.083 R)
• M77: 30,239,714 km (0.106 R)
• M78: 30,430,002 km (0.045 R)
• M79: 30,620,590 km (0.096 R)
• M80: 31,966,223 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit