🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 14.6 Hours

Environment

Temp: 279 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,687,682 km

• M1: 221,106 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.51 AU - 0.63 AU

Year: 151 Days

Day: 30.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.65 AU - 1.03 AU

Year: 269 Days

Day: 42.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,687,682 km

• M1: 141,071 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.85 AU - 1.03 AU

Year: 319 Days

Day: 42.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.85 AU - 4.97 AU

Year: 3240 Days

Day: 48 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.44 AU - 4.78 AU

Year: 3463 Days

Day: 41.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 8.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.15 AU - 9.41 AU

Year: 8335 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,687,682 km

• M1: 108,309 km (0.118 R)
• M2: 513,569 km (0.113 R)
• M3: 998,715 km (0.044 R)
• M4: 1,655,300 km (0.11 R)
• M5: 1,953,000 km (0.105 R)
• M6: 2,395,511 km (0.097 R)
• M7: 3,886,553 km (0.109 R)
• M8: 4,739,410 km (0.093 R)
• M9: 5,156,339 km (0.051 R)
• M10: 7,275,244 km (0.091 R)
• M11: 8,451,980 km (0.092 R)
• M12: 11,590,095 km (0.079 R)
• M13: 12,155,575 km (0.11 R)
• M14: 12,591,503 km (0.119 R)
• M15: 13,189,147 km (0.049 R)
• M16: 13,597,848 km (0.12 R)
• M17: 15,318,224 km (0.051 R)
• M18: 16,347,158 km (0.089 R)
• M19: 18,605,936 km (0.112 R)
• M20: 19,976,552 km (0.106 R)
• M21: 22,844,343 km (0.071 R)
• M22: 26,295,566 km (0.083 R)
• M23: 27,353,821 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 10.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.79 AU - 12.09 AU

Year: 10964 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,687,682 km

• M1: 130,599 km (0.117 R)
• M2: 551,567 km (0.044 R)
• M3: 1,405,622 km (0.092 R)
• M4: 2,269,699 km (0.044 R)
• M5: 2,727,917 km (0.076 R)
• M6: 3,673,525 km (0.046 R)
• M7: 4,089,108 km (0.113 R)
• M8: 4,744,796 km (0.092 R)
• M9: 6,625,241 km (0.117 R)
• M10: 7,278,834 km (0.088 R)
• M11: 8,319,736 km (0.067 R)
• M12: 12,492,918 km (0.06 R)
• M13: 12,906,706 km (0.067 R)
• M14: 13,652,750 km (0.076 R)
• M15: 18,017,119 km (0.102 R)
• M16: 24,255,799 km (0.111 R)
• M17: 24,981,797 km (0.116 R)
• M18: 25,639,429 km (0.043 R)
• M19: 26,308,431 km (0.104 R)
• M20: 26,732,541 km (0.051 R)
• M21: 27,074,971 km (0.109 R)
• M22: 31,322,204 km (0.095 R)
• M23: 32,376,719 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 9.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.12 AU - 12.04 AU

Year: 12903 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,687,682 km

• M1: 123,119 km (0.075 R)
• M2: 504,294 km (0.1 R)
• M3: 1,909,916 km (0.062 R)
• M4: 2,326,396 km (0.119 R)
• M5: 3,100,416 km (0.098 R)
• M6: 7,846,109 km (0.112 R)
• M7: 8,209,482 km (0.06 R)
• M8: 8,679,519 km (0.07 R)
• M9: 12,611,549 km (0.049 R)
• M10: 13,429,850 km (0.115 R)
• M11: 14,417,644 km (0.039 R)
• M12: 14,826,047 km (0.107 R)
• M13: 16,097,778 km (0.109 R)
• M14: 17,594,355 km (0.05 R)
• M15: 20,263,480 km (0.108 R)
• M16: 20,949,087 km (0.084 R)
• M17: 23,846,798 km (0.065 R)
• M18: 25,589,165 km (0.102 R)
• M19: 27,518,678 km (0.09 R)
• M20: 32,355,775 km (0.111 R)
• M21: 34,852,414 km (0.102 R)
• M22: 35,712,452 km (0.042 R)
• M23: 36,460,741 km (0.092 R)
• M24: 37,347,108 km (0.098 R)
• M25: 39,162,479 km (0.088 R)
• M26: 44,672,916 km (0.1 R)
• M27: 45,105,852 km (0.063 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit