🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 29.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,754,163 km

• M1: 39,643 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.05 AU - 1.69 AU

Year: 595 Days

Day: 13.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,754,163 km

• M1: 42,935 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.8 AU - 3.04 AU

Year: 1850 Days

Day: 40.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,754,163 km

• M1: 1,325,587 km (0.101 R)
• M2: 1,854,266 km (0.081 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 8.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.93 AU - 6.01 AU

Year: 4109 Days

Day: 6.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,754,163 km

• M1: 111,151 km (0.114 R)
• M2: 443,707 km (0.102 R)
• M3: 747,241 km (0.058 R)
• M4: 1,265,897 km (0.088 R)
• M5: 1,559,259 km (0.077 R)
• M6: 2,073,277 km (0.036 R)
• M7: 2,589,539 km (0.079 R)
• M8: 3,999,499 km (0.09 R)
• M9: 4,420,318 km (0.096 R)
• M10: 5,154,993 km (0.106 R)
• M11: 5,475,880 km (0.071 R)
• M12: 7,658,513 km (0.107 R)
• M13: 8,510,922 km (0.085 R)
• M14: 9,425,264 km (0.077 R)
• M15: 11,531,453 km (0.091 R)
• M16: 12,429,339 km (0.112 R)
• M17: 14,123,685 km (0.046 R)
• M18: 16,018,491 km (0.053 R)
• M19: 17,964,311 km (0.102 R)
• M20: 19,345,997 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 11.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.07 AU - 11.47 AU

Year: 14031 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,754,163 km

• M1: 143,165 km (0.1 R)
• M2: 571,165 km (0.111 R)
• M3: 966,851 km (0.106 R)
• M4: 1,624,483 km (0.117 R)
• M5: 3,059,276 km (0.11 R)
• M6: 4,219,558 km (0.083 R)
• M7: 5,444,764 km (0.113 R)
• M8: 6,121,545 km (0.092 R)
• M9: 7,429,778 km (0.051 R)
• M10: 8,082,474 km (0.082 R)
• M11: 8,868,311 km (0.105 R)
• M12: 11,589,796 km (0.067 R)
• M13: 12,468,384 km (0.103 R)
• M14: 13,836,756 km (0.09 R)
• M15: 14,292,431 km (0.067 R)
• M16: 15,371,780 km (0.102 R)
• M17: 18,463,070 km (0.08 R)
• M18: 21,424,061 km (0.104 R)
• M19: 22,477,678 km (0.026 R)
• M20: 24,029,008 km (0.096 R)
• M21: 26,737,927 km (0.105 R)
• M22: 27,547,849 km (0.082 R)
• M23: 32,755,052 km (0.086 R)
• M24: 35,347,134 km (0.113 R)
• M25: 38,327,573 km (0.117 R)
• M26: 46,070,160 km (0.091 R)
• M27: 50,997,615 km (0.116 R)
• M28: 52,400,095 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 4.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.62 AU - 14.58 AU

Year: 19635 Days

Day: 15.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,754,163 km

• M1: 60,138 km (0.085 R)
• M2: 631,004 km (0.097 R)
• M3: 2,831,289 km (0.086 R)
• M4: 5,859,599 km (0.088 R)
• M5: 6,618,060 km (0.063 R)
• M6: 11,313,638 km (0.077 R)
• M7: 14,358,553 km (0.097 R)
• M8: 22,388,069 km (0.076 R)
• M9: 22,622,040 km (0.111 R)
• M10: 28,554,793 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 3.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.77 AU - 19.13 AU

Year: 27033 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,754,163 km

• M1: 48,470 km (0.087 R)
• M2: 177,722 km (0.117 R)
• M3: 411,095 km (0.096 R)
• M4: 1,427,313 km (0.069 R)
• M5: 1,926,372 km (0.101 R)
• M6: 2,215,694 km (0.101 R)
• M7: 2,533,440 km (0.114 R)
• M8: 3,089,495 km (0.114 R)
• M9: 4,259,201 km (0.09 R)
• M10: 4,813,012 km (0.087 R)
• M11: 5,040,999 km (0.04 R)
• M12: 6,601,904 km (0.07 R)
• M13: 6,924,137 km (0.1 R)
• M14: 7,819,929 km (0.104 R)
• M15: 8,552,211 km (0.09 R)
• M16: 13,160,274 km (0.074 R)
• M17: 14,865,540 km (0.063 R)
• M18: 15,279,029 km (0.11 R)
• M19: 17,084,675 km (0.06 R)
• M20: 17,310,568 km (0.066 R)
• M21: 24,376,375 km (0.063 R)
• M22: 25,731,133 km (0.103 R)
• M23: 26,127,268 km (0.1 R)
• M24: 26,427,062 km (0.113 R)
• M25: 27,033,382 km (0.109 R)
• M26: 28,695,714 km (0.098 R)
• M27: 29,121,769 km (0.055 R)
• M28: 29,877,238 km (0.089 R)
• M29: 34,208,246 km (0.043 R)
• M30: 34,928,260 km (0.118 R)
• M31: 35,903,938 km (0.087 R)
• M32: 42,004,988 km (0.119 R)
• M33: 44,940,846 km (0.073 R)
• M34: 46,239,954 km (0.101 R)
• M35: 50,287,025 km (0.051 R)
• M36: 51,217,374 km (0.081 R)
• M37: 51,843,890 km (0.101 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: 546 - 10,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit