🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 183 Days

Day: 29 Hours

Environment

Temp: 202 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,139,346 km

• M1: 84,074 km (0.117 R)
• M2: 532,269 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.69 AU - 0.79 AU

Year: 233 Days

Day: 33.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,139,346 km

• M1: 89,609 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1 AU

Year: 276 Days

Day: 32 Hours

Environment

Temp: 107 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.1 AU - 1.44 AU

Year: 523 Days

Day: 27.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.55 AU - 2.19 AU

Year: 934 Days

Day: 42.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.79 AU - 1.99 AU

Year: 949 Days

Day: 30.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.02 AU - 2.12 AU

Year: 1088 Days

Day: 28.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 10.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.99 AU - 6.41 AU

Year: 4331 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,139,346 km

• M1: 126,859 km (0.07 R)
• M2: 446,699 km (0.048 R)
• M3: 1,161,927 km (0.093 R)
• M4: 1,805,796 km (0.107 R)
• M5: 2,214,796 km (0.092 R)
• M6: 3,084,409 km (0.085 R)
• M7: 4,981,310 km (0.092 R)
• M8: 7,856,880 km (0.067 R)
• M9: 8,515,410 km (0.079 R)
• M10: 9,615,553 km (0.106 R)
• M11: 10,524,509 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.6

Radius: 7.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.21 AU - 19.55 AU

Year: 25331 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,139,346 km

• M1: 88,562 km (0.107 R)
• M2: 1,064,090 km (0.052 R)
• M3: 1,941,032 km (0.093 R)
• M4: 3,204,835 km (0.1 R)
• M5: 4,875,843 km (0.101 R)
• M6: 5,179,228 km (0.111 R)
• M7: 6,126,930 km (0.106 R)
• M8: 7,849,101 km (0.076 R)
• M9: 8,219,356 km (0.059 R)
• M10: 8,944,905 km (0.114 R)
• M11: 9,451,743 km (0.064 R)
• M12: 9,765,001 km (0.083 R)
• M13: 11,613,432 km (0.093 R)
• M14: 12,526,129 km (0.079 R)
• M15: 12,968,041 km (0.026 R)
• M16: 13,485,799 km (0.078 R)
• M17: 16,507,527 km (0.075 R)
• M18: 18,701,080 km (0.11 R)
• M19: 19,112,175 km (0.106 R)
• M20: 23,088,487 km (0.042 R)
• M21: 32,039,974 km (0.044 R)
• M22: 35,056,167 km (0.084 R)
• M23: 40,267,259 km (0.03 R)
• M24: 40,540,574 km (0.112 R)
• M25: 51,065,682 km (0.117 R)
• M26: 56,181,929 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.7

Radius: 5.6

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.39 AU - 21.87 AU

Year: 30561 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,139,346 km

• M1: 69,862 km (0.056 R)
• M2: 440,416 km (0.114 R)
• M3: 989,440 km (0.117 R)
• M4: 1,246,449 km (0.113 R)
• M5: 1,616,555 km (0.06 R)
• M6: 1,915,152 km (0.11 R)
• M7: 2,119,951 km (0.075 R)
• M8: 2,773,096 km (0.096 R)
• M9: 3,862,767 km (0.114 R)
• M10: 5,654,351 km (0.115 R)
• M11: 6,477,887 km (0.097 R)
• M12: 7,936,616 km (0.078 R)
• M13: 9,542,549 km (0.101 R)
• M14: 9,839,800 km (0.025 R)
• M15: 10,081,999 km (0.103 R)
• M16: 11,025,961 km (0.034 R)
• M17: 11,419,553 km (0.106 R)
• M18: 12,799,444 km (0.04 R)
• M19: 13,603,982 km (0.089 R)
• M20: 14,133,109 km (0.119 R)
• M21: 14,992,399 km (0.026 R)
• M22: 15,232,654 km (0.09 R)
• M23: 16,642,913 km (0.089 R)
• M24: 23,371,077 km (0.065 R)
• M25: 24,129,688 km (0.079 R)
• M26: 30,799,359 km (0.11 R)
• M27: 37,855,143 km (0.077 R)
• M28: 39,051,477 km (0.119 R)
• M29: 39,811,883 km (0.078 R)
• M30: 41,205,238 km (0.12 R)
• M31: 45,246,026 km (0.111 R)
• M32: 57,752,258 km (0.107 R)
• M33: 58,145,551 km (0.09 R)
• M34: 59,136,637 km (0.097 R)
• M35: 61,971,367 km (0.081 R)
• M36: 63,005,387 km (0.078 R)
• M37: 70,119,664 km (0.091 R)
• M38: 82,884,551 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit