🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.49 AU - 0.81 AU

Year: 201 Days

Day: 45.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,716,300 km

• M1: 561,590 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.61 AU - 0.75 AU

Year: 215 Days

Day: 45.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,716,300 km

• M1: 46,675 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.04 AU - 1.3 AU

Year: 485 Days

Day: 29.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,716,300 km

• M1: 796,609 km (0.09 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 11.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.56 AU - 7.3 AU

Year: 6243 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 107,716,300 km

• M1: 139,276 km (0.062 R)
• M2: 513,719 km (0.054 R)
• M3: 1,161,179 km (0.12 R)
• M4: 2,334,475 km (0.082 R)
• M5: 2,763,970 km (0.094 R)
• M6: 3,659,314 km (0.117 R)
• M7: 4,450,387 km (0.074 R)
• M8: 5,486,053 km (0.114 R)
• M9: 6,281,166 km (0.119 R)
• M10: 6,800,420 km (0.103 R)
• M11: 7,381,159 km (0.095 R)
• M12: 8,605,169 km (0.034 R)
• M13: 10,330,182 km (0.09 R)
• M14: 13,633,004 km (0.089 R)
• M15: 15,142,596 km (0.088 R)
• M16: 16,530,864 km (0.055 R)
• M17: 18,002,309 km (0.097 R)
• M18: 18,429,560 km (0.091 R)
• M19: 24,246,224 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 10.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.11 AU - 8.75 AU

Year: 7754 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,716,300 km

• M1: 129,402 km (0.084 R)
• M2: 534,812 km (0.104 R)
• M3: 1,022,053 km (0.086 R)
• M4: 1,380,340 km (0.11 R)
• M5: 1,714,242 km (0.097 R)
• M6: 2,360,804 km (0.103 R)
• M7: 2,713,406 km (0.066 R)
• M8: 3,373,432 km (0.07 R)
• M9: 4,390,099 km (0.028 R)
• M10: 6,877,613 km (0.072 R)
• M11: 8,461,256 km (0.028 R)
• M12: 8,913,340 km (0.119 R)
• M13: 12,024,378 km (0.115 R)
• M14: 13,077,995 km (0.119 R)
• M15: 13,964,363 km (0.028 R)
• M16: 15,068,395 km (0.118 R)
• M17: 16,735,963 km (0.11 R)
• M18: 17,647,462 km (0.072 R)
• M19: 18,250,791 km (0.07 R)
• M20: 20,728,281 km (0.069 R)
• M21: 21,249,480 km (0.071 R)
• M22: 23,987,420 km (0.119 R)
• M23: 24,314,591 km (0.057 R)
• M24: 24,644,753 km (0.066 R)
• M25: 25,653,342 km (0.1 R)
• M26: 29,775,212 km (0.11 R)
• M27: 33,497,357 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 6.6

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16 AU - 19.52 AU

Year: 28657 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,716,300 km

• M1: 82,129 km (0.095 R)
• M2: 297,401 km (0.095 R)
• M3: 522,994 km (0.04 R)
• M4: 785,987 km (0.046 R)
• M5: 1,514,978 km (0.114 R)
• M6: 1,825,094 km (0.036 R)
• M7: 2,296,178 km (0.091 R)
• M8: 2,930,473 km (0.07 R)
• M9: 3,135,871 km (0.07 R)
• M10: 3,446,286 km (0.114 R)
• M11: 3,811,155 km (0.052 R)
• M12: 4,201,606 km (0.111 R)
• M13: 7,775,050 km (0.046 R)
• M14: 8,580,186 km (0.114 R)
• M15: 8,941,764 km (0.077 R)
• M16: 11,400,255 km (0.112 R)
• M17: 11,617,471 km (0.111 R)
• M18: 13,780,058 km (0.106 R)
• M19: 15,216,347 km (0.085 R)
• M20: 16,936,573 km (0.083 R)
• M21: 20,437,762 km (0.109 R)
• M22: 22,300,555 km (0.112 R)
• M23: 27,902,845 km (0.113 R)
• M24: 28,430,178 km (0.077 R)
• M25: 30,467,252 km (0.091 R)
• M26: 32,454,510 km (0.076 R)
• M27: 34,981,667 km (0.064 R)
• M28: 41,099,173 km (0.085 R)
• M29: 51,949,955 km (0.071 R)
• M30: 55,605,080 km (0.11 R)
• M31: 58,563,826 km (0.097 R)
• M32: 60,300,807 km (0.079 R)
• M33: 60,960,983 km (0.074 R)
• M34: 79,071,750 km (0.071 R)
• M35: 85,269,590 km (0.076 R)
• M36: 87,498,897 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit