🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.49 AU - 1.57 AU

Year: 698 Days

Day: 31 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.02 AU - 3.18 AU

Year: 2014 Days

Day: 45.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,097,249 km

• M1: 15,857 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.48 AU - 3.52 AU

Year: 2416 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 12.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.5 AU - 9.82 AU

Year: 8600 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,097,249 km

• M1: 155,133 km (0.093 R)
• M2: 1,514,379 km (0.075 R)
• M3: 1,915,601 km (0.112 R)
• M4: 5,672,602 km (0.107 R)
• M5: 6,795,034 km (0.106 R)
• M6: 7,176,808 km (0.116 R)
• M7: 7,945,891 km (0.077 R)
• M8: 9,519,361 km (0.084 R)
• M9: 9,954,242 km (0.106 R)
• M10: 10,770,747 km (0.074 R)
• M11: 13,007,535 km (0.089 R)
• M12: 14,546,448 km (0.107 R)
• M13: 15,538,132 km (0.057 R)
• M14: 16,265,028 km (0.085 R)
• M15: 24,993,017 km (0.098 R)
• M16: 27,450,012 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 9.5

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.14 AU - 11.48 AU

Year: 11337 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,097,249 km

• M1: 125,513 km (0.066 R)
• M2: 679,174 km (0.104 R)
• M3: 1,074,113 km (0.117 R)
• M4: 1,697,637 km (0.082 R)
• M5: 3,420,406 km (0.069 R)
• M6: 3,816,242 km (0.111 R)
• M7: 5,123,727 km (0.104 R)
• M8: 5,679,334 km (0.09 R)
• M9: 7,459,399 km (0.096 R)
• M10: 8,359,230 km (0.094 R)
• M11: 8,690,739 km (0.118 R)
• M12: 10,265,705 km (0.101 R)
• M13: 11,263,224 km (0.12 R)
• M14: 12,202,848 km (0.062 R)
• M15: 14,171,107 km (0.034 R)
• M16: 14,779,970 km (0.096 R)
• M17: 15,547,856 km (0.083 R)
• M18: 16,122,761 km (0.054 R)
• M19: 21,420,321 km (0.106 R)
• M20: 22,312,822 km (0.084 R)
• M21: 22,768,198 km (0.11 R)
• M22: 23,136,956 km (0.111 R)
• M23: 23,509,754 km (0.089 R)
• M24: 24,749,023 km (0.102 R)
• M25: 30,143,522 km (0.087 R)
• M26: 30,700,176 km (0.063 R)
• M27: 33,468,185 km (0.111 R)
• M28: 37,029,811 km (0.061 R)
• M29: 38,444,409 km (0.096 R)
• M30: 41,244,432 km (0.065 R)
• M31: 43,044,394 km (0.066 R)
• M32: 46,503,695 km (0.11 R)
• M33: 50,768,880 km (0.119 R)
• M34: 52,193,351 km (0.104 R)
• M35: 53,157,659 km (0.053 R)
• M36: 53,970,274 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.8

Radius: 4.3

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.03 AU - 17.73 AU

Year: 20119 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,097,249 km

• M1: 53,855 km (0.096 R)
• M2: 296,353 km (0.1 R)
• M3: 845,078 km (0.093 R)
• M4: 1,800,710 km (0.109 R)
• M5: 2,973,706 km (0.087 R)
• M6: 5,399,885 km (0.043 R)
• M7: 7,242,332 km (0.041 R)
• M8: 8,895,389 km (0.069 R)
• M9: 9,514,275 km (0.079 R)
• M10: 15,874,877 km (0.103 R)
• M11: 22,623,836 km (0.043 R)
• M12: 32,590,195 km (0.102 R)
• M13: 39,709,408 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.1

Radius: 5.8

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.38 AU - 20.08 AU

Year: 24124 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,097,249 km

• M1: 81,082 km (0.055 R)
• M2: 525,238 km (0.115 R)
• M3: 1,765,404 km (0.118 R)
• M4: 2,465,223 km (0.116 R)
• M5: 5,293,670 km (0.105 R)
• M6: 8,122,117 km (0.098 R)
• M7: 11,618,219 km (0.062 R)
• M8: 15,670,377 km (0.094 R)
• M9: 20,773,310 km (0.097 R)
• M10: 23,696,752 km (0.084 R)
• M11: 25,945,357 km (0.069 R)
• M12: 26,177,683 km (0.112 R)
• M13: 30,343,983 km (0.086 R)
• M14: 39,806,198 km (0.063 R)
• M15: 47,330,373 km (0.053 R)
• M16: 52,530,245 km (0.113 R)
• M17: 60,512,937 km (0.052 R)
• M18: 63,835,506 km (0.078 R)
• M19: 64,898,099 km (0.065 R)
• M20: 75,706,994 km (0.07 R)
• M21: 75,944,107 km (0.105 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: 372 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit