🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.05 AU - 1.09 AU

Year: 387 Days

Day: 30.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.53 AU - 1.57 AU

Year: 675 Days

Day: 21.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,538,814 km

• M1: 67,768 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 8.9

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.6 AU - 6.74 AU

Year: 5362 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,538,814 km

• M1: 110,702 km (0.091 R)
• M2: 524,640 km (0.101 R)
• M3: 1,348,475 km (0.056 R)
• M4: 1,978,731 km (0.069 R)
• M5: 3,096,676 km (0.101 R)
• M6: 4,000,097 km (0.1 R)
• M7: 4,906,062 km (0.106 R)
• M8: 5,552,774 km (0.061 R)
• M9: 6,611,478 km (0.119 R)
• M10: 8,366,111 km (0.096 R)
• M11: 10,912,417 km (0.119 R)
• M12: 12,062,076 km (0.118 R)
• M13: 13,343,382 km (0.093 R)
• M14: 13,880,438 km (0.118 R)
• M15: 14,883,492 km (0.068 R)
• M16: 15,815,038 km (0.077 R)
• M17: 16,971,130 km (0.078 R)
• M18: 17,284,538 km (0.11 R)
• M19: 20,351,743 km (0.109 R)
• M20: 25,035,204 km (0.047 R)
• M21: 26,434,841 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 11.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.14 AU - 15.12 AU

Year: 15703 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,538,814 km

• M1: 148,251 km (0.111 R)
• M2: 706,252 km (0.102 R)
• M3: 1,096,852 km (0.09 R)
• M4: 2,813,936 km (0.082 R)
• M5: 3,898,072 km (0.106 R)
• M6: 4,335,945 km (0.089 R)
• M7: 5,037,858 km (0.112 R)
• M8: 8,482,199 km (0.034 R)
• M9: 9,070,268 km (0.101 R)
• M10: 12,120,868 km (0.112 R)
• M11: 16,463,246 km (0.113 R)
• M12: 19,564,559 km (0.089 R)
• M13: 20,767,027 km (0.102 R)
• M14: 29,478,260 km (0.091 R)
• M15: 30,486,999 km (0.072 R)
• M16: 32,336,926 km (0.081 R)
• M17: 35,878,656 km (0.07 R)
• M18: 39,133,008 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.2

Radius: 6.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.15 AU - 17.51 AU

Year: 19980 Days

Day: 22.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,538,814 km

• M1: 86,617 km (0.069 R)
• M2: 511,176 km (0.111 R)
• M3: 837,299 km (0.113 R)
• M4: 2,508,158 km (0.097 R)
• M5: 2,996,146 km (0.116 R)
• M6: 4,184,552 km (0.11 R)
• M7: 6,230,003 km (0.087 R)
• M8: 7,979,251 km (0.109 R)
• M9: 13,103,577 km (0.095 R)
• M10: 13,707,204 km (0.097 R)
• M11: 27,441,186 km (0.114 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit