🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.05 AU - 1.49 AU

Year: 518 Days

Day: 15.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.93 AU

Year: 725 Days

Day: 12.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 101.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,393,136 km

• M1: 51,611 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.86 AU - 2.04 AU

Year: 985 Days

Day: 12.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.04 AU - 3.12 AU

Year: 1499 Days

Day: 16.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.03 AU - 3.73 AU

Year: 2247 Days

Day: 24.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,393,136 km

• M1: 764,894 km (0.069 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 8.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.99 AU - 8.77 AU

Year: 8773 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,393,136 km

• M1: 102,026 km (0.05 R)
• M2: 399,875 km (0.094 R)
• M3: 859,440 km (0.067 R)
• M4: 1,256,921 km (0.068 R)
• M5: 1,542,653 km (0.118 R)
• M6: 2,306,201 km (0.113 R)
• M7: 3,028,758 km (0.117 R)
• M8: 3,375,975 km (0.118 R)
• M9: 3,729,325 km (0.083 R)
• M10: 7,218,396 km (0.068 R)
• M11: 7,640,113 km (0.04 R)
• M12: 9,724,909 km (0.112 R)
• M13: 10,279,917 km (0.116 R)
• M14: 10,565,200 km (0.106 R)
• M15: 11,151,773 km (0.106 R)
• M16: 11,540,279 km (0.118 R)
• M17: 11,937,611 km (0.037 R)
• M18: 12,994,969 km (0.092 R)
• M19: 14,670,315 km (0.117 R)
• M20: 15,828,352 km (0.077 R)
• M21: 16,209,228 km (0.115 R)
• M22: 16,989,381 km (0.044 R)
• M23: 19,917,610 km (0.03 R)
• M24: 23,027,151 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 12.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.84 AU - 9.14 AU

Year: 9748 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,393,136 km

• M1: 159,322 km (0.088 R)
• M2: 1,676,843 km (0.105 R)
• M3: 2,446,823 km (0.038 R)
• M4: 3,246,723 km (0.067 R)
• M5: 3,881,167 km (0.112 R)
• M6: 4,329,512 km (0.075 R)
• M7: 5,298,158 km (0.099 R)
• M8: 5,745,157 km (0.094 R)
• M9: 6,180,337 km (0.069 R)
• M10: 8,510,772 km (0.104 R)
• M11: 9,569,477 km (0.072 R)
• M12: 11,208,022 km (0.104 R)
• M13: 12,419,765 km (0.085 R)
• M14: 13,589,620 km (0.112 R)
• M15: 15,445,681 km (0.101 R)
• M16: 17,767,739 km (0.088 R)
• M17: 18,853,371 km (0.112 R)
• M18: 19,332,084 km (0.052 R)
• M19: 21,156,879 km (0.073 R)
• M20: 21,673,889 km (0.102 R)
• M21: 23,003,365 km (0.114 R)
• M22: 24,859,725 km (0.038 R)
• M23: 30,586,631 km (0.055 R)
• M24: 31,919,099 km (0.09 R)
• M25: 35,178,089 km (0.102 R)
• M26: 36,516,990 km (0.069 R)
• M27: 37,889,700 km (0.061 R)
• M28: 38,524,892 km (0.086 R)
• M29: 39,167,116 km (0.099 R)
• M30: 39,686,071 km (0.088 R)
• M31: 46,132,393 km (0.102 R)
• M32: 47,294,918 km (0.062 R)
• M33: 51,673,498 km (0.084 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.9

Radius: 4.5

Gravity: 31.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.01 AU - 14.39 AU

Year: 17344 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,393,136 km

• M1: 56,249 km (0.102 R)
• M2: 225,294 km (0.098 R)
• M3: 410,646 km (0.097 R)
• M4: 706,700 km (0.061 R)
• M5: 1,212,341 km (0.117 R)
• M6: 1,534,126 km (0.071 R)
• M7: 2,304,106 km (0.06 R)
• M8: 3,171,475 km (0.103 R)
• M9: 4,903,669 km (0.108 R)
• M10: 7,047,107 km (0.111 R)
• M11: 7,690,677 km (0.109 R)
• M12: 8,223,096 km (0.102 R)
• M13: 14,673,606 km (0.099 R)
• M14: 16,260,092 km (0.062 R)
• M15: 16,416,870 km (0.106 R)
• M16: 20,399,315 km (0.048 R)
• M17: 22,955,195 km (0.102 R)
• M18: 24,876,630 km (0.069 R)
• M19: 28,920,859 km (0.097 R)
• M20: 30,439,726 km (0.106 R)
• M21: 31,521,917 km (0.114 R)
• M22: 37,455,866 km (0.048 R)
• M23: 38,697,828 km (0.075 R)
• M24: 47,048,231 km (0.12 R)
• M25: 51,979,276 km (0.082 R)
• M26: 58,337,784 km (0.068 R)
• M27: 59,445,556 km (0.099 R)
• M28: 60,755,585 km (0.033 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit