🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 42.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,989,152 km

• M1: 185,950 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.74 AU - 1.96 AU

Year: 880 Days

Day: 29.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,989,152 km

• M1: 352,602 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.5 AU - 2.82 AU

Year: 1518 Days

Day: 42.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.08 AU - 3.68 AU

Year: 2174 Days

Day: 37.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,989,152 km

• M1: 2,414,360 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.38 AU - 5.52 AU

Year: 4451 Days

Day: 25.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.7

Radius: 10.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.79 AU - 10.43 AU

Year: 10422 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,989,152 km

• M1: 135,685 km (0.079 R)
• M2: 705,952 km (0.038 R)
• M3: 1,143,676 km (0.116 R)
• M4: 1,825,692 km (0.087 R)
• M5: 2,451,909 km (0.115 R)
• M6: 2,804,960 km (0.093 R)
• M7: 3,667,541 km (0.053 R)
• M8: 4,667,304 km (0.109 R)
• M9: 5,383,279 km (0.042 R)
• M10: 6,322,305 km (0.052 R)
• M11: 8,246,134 km (0.037 R)
• M12: 8,806,378 km (0.079 R)
• M13: 9,193,836 km (0.087 R)
• M14: 10,055,221 km (0.077 R)
• M15: 10,532,588 km (0.081 R)
• M16: 11,136,514 km (0.111 R)
• M17: 11,705,435 km (0.097 R)
• M18: 13,025,337 km (0.101 R)
• M19: 15,958,802 km (0.099 R)
• M20: 17,276,759 km (0.101 R)
• M21: 17,655,391 km (0.086 R)
• M22: 27,663,339 km (0.056 R)
• M23: 34,682,770 km (0.037 R)
• M24: 43,359,148 km (0.109 R)
• M25: 44,767,013 km (0.054 R)
• M26: 48,870,932 km (0.056 R)
• M27: 50,858,788 km (0.117 R)
• M28: 52,741,178 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 8.2

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.66 AU - 10.68 AU

Year: 11346 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,989,152 km

• M1: 102,325 km (0.103 R)
• M2: 357,838 km (0.039 R)
• M3: 789,877 km (0.072 R)
• M4: 1,680,882 km (0.119 R)
• M5: 2,616,317 km (0.087 R)
• M6: 3,103,109 km (0.099 R)
• M7: 3,494,008 km (0.097 R)
• M8: 4,963,957 km (0.11 R)
• M9: 5,396,743 km (0.079 R)
• M10: 7,771,460 km (0.065 R)
• M11: 8,082,324 km (0.116 R)
• M12: 9,865,830 km (0.119 R)
• M13: 11,838,876 km (0.088 R)
• M14: 12,856,291 km (0.093 R)
• M15: 15,900,458 km (0.116 R)
• M16: 17,513,423 km (0.06 R)
• M17: 18,203,667 km (0.086 R)
• M18: 19,638,311 km (0.101 R)
• M19: 21,405,660 km (0.088 R)
• M20: 24,110,838 km (0.028 R)
• M21: 24,677,964 km (0.095 R)
• M22: 27,853,777 km (0.118 R)
• M23: 30,958,382 km (0.104 R)
• M24: 34,167,854 km (0.11 R)
• M25: 36,344,204 km (0.114 R)
• M26: 42,050,017 km (0.066 R)
• M27: 44,546,955 km (0.092 R)
• M28: 47,140,832 km (0.111 R)
• M29: 50,292,411 km (0.104 R)
• M30: 52,312,281 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.4

Radius: 5.7

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.69 AU - 14.63 AU

Year: 17663 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,989,152 km

• M1: 70,909 km (0.051 R)
• M2: 688,599 km (0.109 R)
• M3: 889,808 km (0.073 R)
• M4: 1,220,419 km (0.082 R)
• M5: 1,975,141 km (0.11 R)
• M6: 2,244,866 km (0.089 R)
• M7: 2,650,276 km (0.068 R)
• M8: 4,380,226 km (0.113 R)
• M9: 7,362,908 km (0.086 R)
• M10: 10,360,999 km (0.032 R)
• M11: 14,015,825 km (0.094 R)
• M12: 15,826,258 km (0.111 R)
• M13: 16,129,642 km (0.089 R)
• M14: 16,670,140 km (0.116 R)
• M15: 18,447,063 km (0.052 R)
• M16: 19,903,997 km (0.116 R)
• M17: 21,621,081 km (0.08 R)
• M18: 26,821,253 km (0.12 R)
• M19: 29,823,832 km (0.054 R)
• M20: 33,788,624 km (0.116 R)
• M21: 34,291,871 km (0.095 R)
• M22: 38,499,311 km (0.108 R)
• M23: 42,306,577 km (0.059 R)
• M24: 42,598,143 km (0.06 R)
• M25: 55,742,710 km (0.119 R)
• M26: 57,867,748 km (0.118 R)
• M27: 61,903,001 km (0.113 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit