🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 172 Days

Day: 46.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,704,587 km

• M1: 137,630 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 286 Days

Day: 35.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.33 AU - 1.95 AU

Year: 795 Days

Day: 29.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.1

Radius: 5.1

Gravity: 25.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.99 AU - 17.25 AU

Year: 21172 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,704,587 km

• M1: 63,579 km (0.117 R)
• M2: 263,741 km (0.073 R)
• M3: 614,997 km (0.096 R)
• M4: 870,660 km (0.114 R)
• M5: 1,580,202 km (0.067 R)
• M6: 2,498,883 km (0.091 R)
• M7: 2,993,005 km (0.09 R)
• M8: 4,172,584 km (0.086 R)
• M9: 4,902,322 km (0.061 R)
• M10: 5,278,262 km (0.107 R)
• M11: 5,754,432 km (0.082 R)
• M12: 6,929,972 km (0.072 R)
• M13: 7,355,129 km (0.081 R)
• M14: 7,747,375 km (0.083 R)
• M15: 9,457,278 km (0.056 R)
• M16: 10,768,952 km (0.112 R)
• M17: 11,338,920 km (0.112 R)
• M18: 15,504,024 km (0.102 R)
• M19: 16,560,185 km (0.077 R)
• M20: 19,547,655 km (0.111 R)
• M21: 20,015,148 km (0.119 R)
• M22: 21,364,222 km (0.072 R)
• M23: 21,960,369 km (0.116 R)
• M24: 34,676,038 km (0.065 R)
• M25: 39,959,536 km (0.12 R)
• M26: 46,413,338 km (0.099 R)
• M27: 48,255,935 km (0.111 R)
• M28: 48,425,728 km (0.069 R)
• M29: 51,552,473 km (0.108 R)
• M30: 53,165,138 km (0.093 R)
• M31: 55,181,419 km (0.041 R)
• M32: 58,783,287 km (0.109 R)
• M33: 59,952,394 km (0.116 R)
• M34: 61,735,152 km (0.096 R)
• M35: 67,719,366 km (0.114 R)
• M36: 74,758,394 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.9

Radius: 4.3

Gravity: 45.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.77 AU - 21.69 AU

Year: 31939 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,704,587 km

• M1: 61,186 km (0.074 R)
• M2: 601,982 km (0.115 R)
• M3: 749,037 km (0.041 R)
• M4: 1,102,387 km (0.099 R)
• M5: 2,861,957 km (0.072 R)
• M6: 3,008,114 km (0.076 R)
• M7: 3,643,905 km (0.038 R)
• M8: 8,746,090 km (0.102 R)
• M9: 9,435,287 km (0.12 R)
• M10: 14,009,841 km (0.079 R)
• M11: 15,127,037 km (0.062 R)
• M12: 20,084,412 km (0.098 R)
• M13: 20,839,432 km (0.1 R)
• M14: 25,396,183 km (0.089 R)
• M15: 28,104,653 km (0.111 R)
• M16: 46,406,606 km (0.089 R)
• M17: 46,780,451 km (0.09 R)
• M18: 52,428,668 km (0.079 R)
• M19: 58,514,758 km (0.1 R)
• M20: 65,522,970 km (0.053 R)
• M21: 69,106,288 km (0.076 R)
• M22: 70,575,488 km (0.103 R)
• M23: 70,822,325 km (0.074 R)
• M24: 73,070,182 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit