🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 31.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,104,226 km

• M1: 183,706 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 13.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 220 Days

Day: 47.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,104,226 km

• M1: 16,605 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 395 Days

Day: 25.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.81 AU - 2.27 AU

Year: 1070 Days

Day: 43.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.96 AU - 4.66 AU

Year: 2730 Days

Day: 30.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,104,226 km

• M1: 30,069 km (0.115 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 9.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.11 AU - 6.61 AU

Year: 5207 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,104,226 km

• M1: 122,221 km (0.092 R)
• M2: 824,434 km (0.025 R)
• M3: 1,637,947 km (0.093 R)
• M4: 2,189,664 km (0.034 R)
• M5: 2,629,033 km (0.118 R)
• M6: 3,165,940 km (0.064 R)
• M7: 4,459,363 km (0.112 R)
• M8: 4,924,612 km (0.113 R)
• M9: 15,943,243 km (0.101 R)
• M10: 21,022,989 km (0.07 R)
• M11: 22,331,970 km (0.114 R)
• M12: 23,386,934 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 10.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.21 AU - 10.29 AU

Year: 10327 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,104,226 km

• M1: 140,772 km (0.107 R)
• M2: 1,028,934 km (0.112 R)
• M3: 2,185,176 km (0.114 R)
• M4: 4,955,878 km (0.108 R)
• M5: 8,048,216 km (0.095 R)
• M6: 9,168,106 km (0.068 R)
• M7: 9,613,758 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.1

Radius: 8

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.68 AU - 15.16 AU

Year: 16068 Days

Day: 15.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,104,226 km

• M1: 109,506 km (0.109 R)
• M2: 408,701 km (0.077 R)
• M3: 662,120 km (0.102 R)
• M4: 1,840,503 km (0.053 R)
• M5: 2,711,761 km (0.118 R)
• M6: 3,056,434 km (0.075 R)
• M7: 3,485,930 km (0.096 R)
• M8: 5,388,366 km (0.09 R)
• M9: 9,184,262 km (0.082 R)
• M10: 10,136,901 km (0.11 R)
• M11: 10,547,697 km (0.119 R)
• M12: 10,969,713 km (0.053 R)
• M13: 12,974,773 km (0.109 R)
• M14: 15,986,028 km (0.099 R)
• M15: 19,077,319 km (0.098 R)
• M16: 20,159,809 km (0.077 R)
• M17: 21,092,701 km (0.029 R)
• M18: 21,665,960 km (0.05 R)
• M19: 22,545,446 km (0.059 R)
• M20: 23,044,355 km (0.1 R)
• M21: 23,960,642 km (0.047 R)
• M22: 24,689,932 km (0.105 R)
• M23: 29,379,975 km (0.1 R)
• M24: 32,184,187 km (0.112 R)
• M25: 36,923,896 km (0.112 R)
• M26: 41,958,463 km (0.112 R)
• M27: 47,595,311 km (0.079 R)
• M28: 57,149,528 km (0.045 R)
• M29: 59,770,782 km (0.118 R)
• M30: 61,304,011 km (0.1 R)
• M31: 69,785,761 km (0.083 R)
• M32: 70,208,076 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 3.6

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.74 AU - 19.98 AU

Year: 26552 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,104,226 km

• M1: 61,186 km (0.098 R)
• M2: 319,092 km (0.108 R)
• M3: 591,510 km (0.107 R)
• M4: 720,463 km (0.102 R)
• M5: 918,232 km (0.091 R)
• M6: 1,408,614 km (0.097 R)
• M7: 2,969,518 km (0.041 R)
• M8: 4,694,381 km (0.079 R)
• M9: 5,518,965 km (0.11 R)
• M10: 7,322,666 km (0.111 R)
• M11: 8,379,575 km (0.079 R)
• M12: 9,236,322 km (0.104 R)
• M13: 10,574,475 km (0.118 R)
• M14: 10,845,846 km (0.083 R)
• M15: 11,233,454 km (0.09 R)
• M16: 12,154,229 km (0.09 R)
• M17: 15,079,765 km (0.082 R)
• M18: 16,777,700 km (0.112 R)
• M19: 23,078,464 km (0.067 R)
• M20: 24,371,588 km (0.102 R)
• M21: 24,844,766 km (0.119 R)
• M22: 26,899,642 km (0.114 R)
• M23: 28,434,815 km (0.052 R)
• M24: 30,680,728 km (0.09 R)
• M25: 33,157,470 km (0.081 R)
• M26: 34,444,461 km (0.069 R)
• M27: 36,129,980 km (0.04 R)
• M28: 40,187,523 km (0.094 R)
• M29: 46,392,095 km (0.082 R)
• M30: 48,743,325 km (0.086 R)
• M31: 50,557,947 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit