🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.69 AU

Year: 160 Days

Day: 34.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,158,132 km

• M1: 29,022 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 165 Days

Day: 41 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,158,132 km

• M1: 445,652 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 239 Days

Day: 37.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,158,132 km

• M1: 19,448 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 279 Days

Day: 17.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.13 AU - 1.17 AU

Year: 472 Days

Day: 35 Hours

Environment

Temp: -24 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 13

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.37 AU - 5.33 AU

Year: 3474 Days

Day: 7.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,158,132 km

• M1: 178,470 km (0.12 R)
• M2: 658,231 km (0.097 R)
• M3: 1,218,325 km (0.076 R)
• M4: 1,745,658 km (0.118 R)
• M5: 2,189,814 km (0.051 R)
• M6: 2,644,591 km (0.112 R)
• M7: 4,133,838 km (0.048 R)
• M8: 4,985,798 km (0.116 R)
• M9: 6,066,194 km (0.035 R)
• M10: 8,182,405 km (0.077 R)
• M11: 9,643,079 km (0.053 R)
• M12: 16,049,308 km (0.071 R)
• M13: 20,679,512 km (0.094 R)
• M14: 22,871,270 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 15

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.51 AU - 6.49 AU

Year: 4939 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,158,132 km

• M1: 186,549 km (0.105 R)
• M2: 767,437 km (0.089 R)
• M3: 1,513,781 km (0.078 R)
• M4: 2,279,872 km (0.115 R)
• M5: 3,389,140 km (0.093 R)
• M6: 4,274,909 km (0.051 R)
• M7: 6,014,882 km (0.087 R)
• M8: 6,688,970 km (0.099 R)
• M9: 8,224,143 km (0.052 R)
• M10: 8,907,656 km (0.06 R)
• M11: 10,512,093 km (0.03 R)
• M12: 12,119,223 km (0.081 R)
• M13: 13,587,526 km (0.044 R)
• M14: 14,339,255 km (0.091 R)
• M15: 15,707,926 km (0.105 R)
• M16: 16,536,249 km (0.101 R)
• M17: 18,100,744 km (0.029 R)
• M18: 18,765,557 km (0.107 R)
• M19: 19,259,379 km (0.066 R)
• M20: 20,273,055 km (0.111 R)
• M21: 21,455,626 km (0.115 R)
• M22: 23,528,155 km (0.083 R)
• M23: 24,102,611 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.5

Radius: 3.2

Gravity: 80.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.61 AU - 15.41 AU

Year: 19013 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,158,132 km

• M1: 39,793 km (0.101 R)
• M2: 277,953 km (0.067 R)
• M3: 510,727 km (0.11 R)
• M4: 794,664 km (0.051 R)
• M5: 1,526,646 km (0.067 R)
• M6: 1,925,325 km (0.039 R)
• M7: 2,024,957 km (0.108 R)
• M8: 2,796,433 km (0.054 R)
• M9: 3,056,284 km (0.1 R)
• M10: 3,247,620 km (0.088 R)
• M11: 4,854,152 km (0.118 R)
• M12: 6,250,797 km (0.119 R)
• M13: 7,398,213 km (0.09 R)
• M14: 8,359,080 km (0.053 R)
• M15: 11,538,633 km (0.073 R)
• M16: 12,477,809 km (0.027 R)
• M17: 14,506,805 km (0.08 R)
• M18: 15,360,560 km (0.082 R)
• M19: 19,295,283 km (0.093 R)
• M20: 22,498,473 km (0.11 R)
• M21: 24,278,986 km (0.114 R)
• M22: 31,823,656 km (0.06 R)
• M23: 35,842,453 km (0.097 R)
• M24: 35,982,028 km (0.027 R)
• M25: 36,543,618 km (0.105 R)
• M26: 37,973,026 km (0.087 R)
• M27: 39,143,180 km (0.063 R)
• M28: 45,355,681 km (0.055 R)
• M29: 47,340,097 km (0.095 R)
• M30: 52,913,066 km (0.078 R)
• M31: 54,555,800 km (0.103 R)
• M32: 57,942,546 km (0.1 R)
• M33: 60,671,511 km (0.082 R)
• M34: 61,068,244 km (0.082 R)
• M35: 64,098,798 km (0.108 R)
• M36: 68,722,868 km (0.053 R)
• M37: 73,339,309 km (0.112 R)
• M38: 74,015,192 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit