🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 17.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,118,674 km

• M1: 118,182 km (0.043 R)
• M2: 252,970 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 19.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,118,674 km

• M1: 40,990 km (0.078 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.09 AU - 1.25 AU

Year: 467 Days

Day: 12.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,118,674 km

• M1: 232,774 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.41 AU - 1.83 AU

Year: 761 Days

Day: 16.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.88 AU - 3.1 AU

Year: 1450 Days

Day: 25.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,118,674 km

• M1: 261,497 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.71 AU - 3.09 AU

Year: 1822 Days

Day: 38.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 13.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.7 AU - 7.06 AU

Year: 5261 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,118,674 km

• M1: 189,541 km (0.057 R)
• M2: 288,574 km (0.072 R)
• M3: 502,200 km (0.087 R)
• M4: 623,823 km (0.109 R)
• M5: 811,868 km (0.096 R)
• M6: 902,075 km (0.099 R)
• M7: 1,094,159 km (0.045 R)
• M8: 1,436,588 km (0.077 R)
• M9: 1,534,874 km (0.093 R)
• M10: 1,664,576 km (0.099 R)
• M11: 1,798,316 km (0.114 R)
• M12: 1,935,647 km (0.112 R)
• M13: 2,270,447 km (0.107 R)
• M14: 2,869,736 km (0.093 R)
• M15: 3,031,750 km (0.084 R)
• M16: 3,327,505 km (0.082 R)
• M17: 3,421,902 km (0.12 R)
• M18: 3,788,865 km (0.083 R)
• M19: 4,107,958 km (0.118 R)
• M20: 4,540,146 km (0.095 R)
• M21: 4,708,743 km (0.104 R)
• M22: 4,922,368 km (0.04 R)
• M23: 5,627,722 km (0.094 R)
• M24: 5,900,439 km (0.069 R)
• M25: 6,364,791 km (0.108 R)
• M26: 6,459,187 km (0.09 R)
• M27: 6,553,883 km (0.118 R)
• M28: 7,034,840 km (0.071 R)
• M29: 7,403,150 km (0.11 R)
• M30: 7,527,316 km (0.12 R)
• M31: 7,702,346 km (0.08 R)
• M32: 7,980,149 km (0.066 R)
• M33: 8,754,617 km (0.089 R)
• M34: 9,284,343 km (0.11 R)
• M35: 9,851,917 km (0.048 R)
• M36: 9,961,273 km (0.116 R)
• M37: 10,208,858 km (0.105 R)
• M38: 10,654,061 km (0.116 R)
• M39: 10,935,604 km (0.118 R)
• M40: 11,077,274 km (0.073 R)
• M41: 11,219,541 km (0.109 R)
• M42: 11,477,298 km (0.108 R)
• M43: 11,679,106 km (0.087 R)
• M44: 12,884,715 km (0.067 R)
• M45: 13,184,808 km (0.079 R)
• M46: 13,275,165 km (0.1 R)
• M47: 13,517,514 km (0.086 R)
• M48: 13,608,769 km (0.077 R)
• M49: 14,470,153 km (0.113 R)
• M50: 15,064,805 km (0.105 R)
• M51: 15,317,625 km (0.107 R)
• M52: 16,019,987 km (0.092 R)
• M53: 17,060,440 km (0.065 R)
• M54: 17,357,093 km (0.1 R)
• M55: 17,788,533 km (0.111 R)
• M56: 18,055,715 km (0.066 R)
• M57: 18,156,394 km (0.102 R)
• M58: 18,492,840 km (0.109 R)
• M59: 18,865,488 km (0.067 R)
• M60: 19,206,422 km (0.116 R)
• M61: 19,652,672 km (0.117 R)
• M62: 19,790,751 km (0.099 R)
• M63: 20,311,053 km (0.05 R)
• M64: 20,520,490 km (0.069 R)
• M65: 21,117,834 km (0.085 R)
• M66: 21,471,782 km (0.103 R)
• M67: 22,149,910 km (0.11 R)
• M68: 23,380,801 km (0.049 R)
• M69: 23,526,958 km (0.1 R)
• M70: 23,636,912 km (0.095 R)
• M71: 24,152,127 km (0.091 R)
• M72: 24,485,282 km (0.116 R)
• M73: 24,633,833 km (0.085 R)
• M74: 25,118,679 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit