🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.62 AU - 0.84 AU

Year: 217 Days

Day: 33.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,522,231 km

• M1: 115,639 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.79 AU

Year: 627 Days

Day: 38.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.22 AU - 2.98 AU

Year: 1460 Days

Day: 47.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.81 AU - 3.27 AU

Year: 1846 Days

Day: 19.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,522,231 km

• M1: 1,031,627 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.09 AU - 4.49 AU

Year: 2570 Days

Day: 24.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 14.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.92 AU - 9.88 AU

Year: 8478 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,522,231 km

• M1: 180,565 km (0.119 R)
• M2: 765,492 km (0.119 R)
• M3: 1,554,471 km (0.064 R)
• M4: 2,341,955 km (0.078 R)
• M5: 2,889,483 km (0.106 R)
• M6: 3,429,980 km (0.079 R)
• M7: 3,910,638 km (0.051 R)
• M8: 4,631,700 km (0.105 R)
• M9: 6,305,849 km (0.087 R)
• M10: 7,300,376 km (0.077 R)
• M11: 9,601,042 km (0.095 R)
• M12: 10,465,568 km (0.079 R)
• M13: 11,173,615 km (0.077 R)
• M14: 12,021,535 km (0.111 R)
• M15: 13,906,020 km (0.077 R)
• M16: 15,013,343 km (0.081 R)
• M17: 15,718,547 km (0.103 R)
• M18: 16,851,751 km (0.06 R)
• M19: 20,579,431 km (0.065 R)
• M20: 22,427,862 km (0.106 R)
• M21: 27,011,691 km (0.094 R)
• M22: 29,126,406 km (0.096 R)
• M23: 32,396,616 km (0.047 R)
• M24: 36,131,476 km (0.118 R)
• M25: 40,022,367 km (0.076 R)
• M26: 41,379,070 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.71 AU - 11.07 AU

Year: 9231 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,522,231 km

• M1: 156,180 km (0.037 R)
• M2: 740,659 km (0.105 R)
• M3: 2,356,166 km (0.085 R)
• M4: 2,751,853 km (0.102 R)
• M5: 3,603,663 km (0.112 R)
• M6: 4,564,231 km (0.095 R)
• M7: 5,057,156 km (0.091 R)
• M8: 6,005,607 km (0.101 R)
• M9: 6,949,569 km (0.112 R)
• M10: 7,688,583 km (0.097 R)
• M11: 8,388,850 km (0.087 R)
• M12: 9,967,706 km (0.049 R)
• M13: 11,016,238 km (0.053 R)
• M14: 11,736,402 km (0.115 R)
• M15: 12,487,682 km (0.027 R)
• M16: 13,026,384 km (0.096 R)
• M17: 13,580,644 km (0.083 R)
• M18: 15,679,502 km (0.061 R)
• M19: 16,519,794 km (0.068 R)
• M20: 19,300,220 km (0.049 R)
• M21: 19,859,417 km (0.083 R)
• M22: 24,172,772 km (0.092 R)
• M23: 26,645,774 km (0.029 R)
• M24: 31,207,313 km (0.073 R)
• M25: 36,023,616 km (0.111 R)
• M26: 41,445,791 km (0.066 R)
• M27: 44,697,001 km (0.099 R)
• M28: 45,255,001 km (0.081 R)
• M29: 48,407,029 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 3.2

Gravity: 82.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.55 AU - 17.39 AU

Year: 18184 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,522,231 km

• M1: 40,391 km (0.087 R)
• M2: 150,196 km (0.051 R)
• M3: 319,092 km (0.12 R)
• M4: 1,613,114 km (0.066 R)
• M5: 1,885,831 km (0.084 R)
• M6: 2,104,842 km (0.102 R)
• M7: 2,252,794 km (0.113 R)
• M8: 2,407,628 km (0.104 R)
• M9: 3,549,060 km (0.058 R)
• M10: 5,545,892 km (0.072 R)
• M11: 6,291,937 km (0.111 R)
• M12: 6,870,731 km (0.099 R)
• M13: 7,009,259 km (0.055 R)
• M14: 9,037,806 km (0.037 R)
• M15: 9,600,144 km (0.112 R)
• M16: 10,125,681 km (0.099 R)
• M17: 13,044,186 km (0.104 R)
• M18: 14,962,480 km (0.098 R)
• M19: 16,150,437 km (0.114 R)
• M20: 17,144,963 km (0.083 R)
• M21: 23,561,665 km (0.11 R)
• M22: 23,666,383 km (0.104 R)
• M23: 23,771,401 km (0.062 R)
• M24: 24,515,201 km (0.1 R)
• M25: 26,049,028 km (0.095 R)
• M26: 26,839,504 km (0.074 R)
• M27: 31,664,783 km (0.118 R)
• M28: 32,176,856 km (0.079 R)
• M29: 33,481,350 km (0.106 R)
• M30: 34,280,801 km (0.099 R)
• M31: 36,474,504 km (0.106 R)
• M32: 40,836,479 km (0.069 R)
• M33: 43,929,714 km (0.071 R)
• M34: 44,566,552 km (0.079 R)
• M35: 45,209,524 km (0.098 R)
• M36: 46,185,500 km (0.085 R)
• M37: 47,843,344 km (0.105 R)
• M38: 51,983,016 km (0.062 R)
• M39: 59,790,230 km (0.056 R)
• M40: 67,918,181 km (0.049 R)
• M41: 69,843,207 km (0.115 R)
• M42: 70,059,376 km (0.085 R)
• M43: 74,701,248 km (0.099 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 11,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit