🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 23.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.71 AU - 0.83 AU

Year: 240 Days

Day: 44 Hours

Environment

Temp: 186 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.41 AU

Year: 466 Days

Day: 43.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.65 AU - 4.03 AU

Year: 2670 Days

Day: 39 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.47 AU - 5.15 AU

Year: 3174 Days

Day: 14.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 9.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.63 AU - 10.81 AU

Year: 10751 Days

Day: 14.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,753,542 km

• M1: 119,379 km (0.093 R)
• M2: 558,299 km (0.039 R)
• M3: 916,437 km (0.081 R)
• M4: 1,300,753 km (0.114 R)
• M5: 1,625,381 km (0.079 R)
• M6: 2,126,085 km (0.118 R)
• M7: 2,501,576 km (0.036 R)
• M8: 3,171,924 km (0.103 R)
• M9: 3,486,678 km (0.097 R)
• M10: 4,265,484 km (0.12 R)
• M11: 10,663,635 km (0.07 R)
• M12: 12,530,617 km (0.041 R)
• M13: 13,762,705 km (0.097 R)
• M14: 15,969,573 km (0.081 R)
• M15: 17,791,376 km (0.109 R)
• M16: 19,747,517 km (0.057 R)
• M17: 20,652,136 km (0.11 R)
• M18: 21,843,084 km (0.103 R)
• M19: 24,082,564 km (0.056 R)
• M20: 24,548,113 km (0.113 R)
• M21: 26,274,323 km (0.09 R)
• M22: 28,182,593 km (0.088 R)
• M23: 28,803,873 km (0.115 R)
• M24: 29,752,922 km (0.104 R)
• M25: 31,050,684 km (0.07 R)
• M26: 49,686,988 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 4.9

Gravity: 38.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.73 AU - 20.73 AU

Year: 24276 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,753,542 km

• M1: 64,028 km (0.093 R)
• M2: 909,705 km (0.064 R)
• M3: 1,574,218 km (0.054 R)
• M4: 1,841,699 km (0.032 R)
• M5: 2,467,916 km (0.111 R)
• M6: 2,775,938 km (0.079 R)
• M7: 4,093,895 km (0.04 R)
• M8: 4,488,535 km (0.109 R)
• M9: 5,229,343 km (0.107 R)
• M10: 5,958,483 km (0.105 R)
• M11: 6,656,208 km (0.12 R)
• M12: 7,775,798 km (0.114 R)
• M13: 8,665,157 km (0.119 R)
• M14: 8,897,782 km (0.078 R)
• M15: 13,361,483 km (0.05 R)
• M16: 14,066,837 km (0.102 R)
• M17: 16,331,749 km (0.107 R)
• M18: 16,508,574 km (0.081 R)
• M19: 19,120,702 km (0.071 R)
• M20: 19,914,768 km (0.091 R)
• M21: 21,462,507 km (0.115 R)
• M22: 28,329,349 km (0.05 R)
• M23: 30,149,805 km (0.09 R)
• M24: 30,416,089 km (0.112 R)
• M25: 31,360,351 km (0.086 R)
• M26: 34,165,910 km (0.105 R)
• M27: 36,376,667 km (0.11 R)
• M28: 42,902,276 km (0.093 R)
• M29: 51,483,060 km (0.081 R)
• M30: 58,002,386 km (0.101 R)
• M31: 60,714,745 km (0.087 R)
• M32: 63,510,430 km (0.073 R)
• M33: 67,521,298 km (0.085 R)
• M34: 68,434,892 km (0.083 R)
• M35: 70,053,691 km (0.082 R)
• M36: 70,286,914 km (0.081 R)
• M37: 70,520,735 km (0.063 R)
• M38: 72,410,157 km (0.1 R)
• M39: 74,332,938 km (0.074 R)
• M40: 74,818,832 km (0.119 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit