🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.64 AU - 1.72 AU

Year: 812 Days

Day: 16.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,018,308 km

• M1: 31,116 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.12 AU - 3.14 AU

Year: 1590 Days

Day: 39.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.29 AU - 3.43 AU

Year: 1803 Days

Day: 38.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,018,308 km

• M1: 1,248,993 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.43 AU - 4.41 AU

Year: 2893 Days

Day: 22.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 10.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.7 AU - 8.38 AU

Year: 6963 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,018,308 km

• M1: 125,662 km (0.068 R)
• M2: 470,037 km (0.062 R)
• M3: 1,228,498 km (0.032 R)
• M4: 2,028,398 km (0.061 R)
• M5: 2,727,319 km (0.113 R)
• M6: 3,185,387 km (0.066 R)
• M7: 4,308,419 km (0.079 R)
• M8: 5,251,334 km (0.105 R)
• M9: 6,915,610 km (0.047 R)
• M10: 8,612,649 km (0.095 R)
• M11: 10,055,819 km (0.043 R)
• M12: 10,907,929 km (0.112 R)
• M13: 15,904,946 km (0.048 R)
• M14: 16,475,961 km (0.094 R)
• M15: 17,524,942 km (0.034 R)
• M16: 26,854,164 km (0.095 R)
• M17: 27,573,281 km (0.099 R)
• M18: 28,769,167 km (0.092 R)
• M19: 30,095,352 km (0.101 R)
• M20: 30,773,628 km (0.069 R)
• M21: 31,264,160 km (0.065 R)
• M22: 33,278,944 km (0.092 R)
• M23: 34,739,917 km (0.119 R)
• M24: 35,486,261 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.69 AU - 7.97 AU

Year: 7398 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,018,308 km

• M1: 179,069 km (0.097 R)
• M2: 807,978 km (0.099 R)
• M3: 1,265,748 km (0.115 R)
• M4: 3,040,726 km (0.094 R)
• M5: 3,738,451 km (0.086 R)
• M6: 4,300,640 km (0.107 R)
• M7: 5,540,208 km (0.118 R)
• M8: 8,302,981 km (0.056 R)
• M9: 9,426,910 km (0.064 R)
• M10: 11,005,467 km (0.111 R)
• M11: 13,206,051 km (0.09 R)
• M12: 16,381,565 km (0.07 R)
• M13: 21,553,164 km (0.093 R)
• M14: 23,820,619 km (0.092 R)
• M15: 26,893,808 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 11.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.69 AU - 11.19 AU

Year: 11682 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,018,308 km

• M1: 138,378 km (0.096 R)
• M2: 508,334 km (0.091 R)
• M3: 881,431 km (0.062 R)
• M4: 1,318,556 km (0.094 R)
• M5: 1,852,171 km (0.079 R)
• M6: 2,334,624 km (0.092 R)
• M7: 2,987,769 km (0.109 R)
• M8: 3,333,938 km (0.043 R)
• M9: 3,732,916 km (0.111 R)
• M10: 4,305,277 km (0.098 R)
• M11: 4,658,178 km (0.101 R)
• M12: 5,062,242 km (0.108 R)
• M13: 6,085,193 km (0.099 R)
• M14: 7,530,308 km (0.094 R)
• M15: 9,982,217 km (0.069 R)
• M16: 11,250,957 km (0.104 R)
• M17: 12,387,900 km (0.106 R)
• M18: 12,984,497 km (0.047 R)
• M19: 15,291,745 km (0.083 R)
• M20: 16,400,115 km (0.076 R)
• M21: 16,757,205 km (0.068 R)
• M22: 17,561,294 km (0.062 R)
• M23: 20,291,156 km (0.053 R)
• M24: 24,851,797 km (0.079 R)
• M25: 25,897,336 km (0.116 R)
• M26: 28,177,657 km (0.109 R)
• M27: 29,946,951 km (0.073 R)
• M28: 31,239,626 km (0.095 R)
• M29: 36,178,300 km (0.117 R)
• M30: 39,149,164 km (0.088 R)
• M31: 40,955,409 km (0.079 R)
• M32: 44,594,527 km (0.118 R)
• M33: 47,569,879 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 13.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.38 AU - 12.78 AU

Year: 12829 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,018,308 km

• M1: 178,321 km (0.056 R)
• M2: 707,000 km (0.067 R)
• M3: 1,574,368 km (0.03 R)
• M4: 2,149,422 km (0.072 R)
• M5: 2,794,638 km (0.118 R)
• M6: 3,621,166 km (0.102 R)
• M7: 4,936,879 km (0.088 R)
• M8: 6,306,597 km (0.063 R)
• M9: 6,801,467 km (0.039 R)
• M10: 8,592,303 km (0.119 R)
• M11: 9,411,501 km (0.083 R)
• M12: 10,170,411 km (0.037 R)
• M13: 10,679,642 km (0.104 R)
• M14: 11,385,146 km (0.068 R)
• M15: 12,694,427 km (0.102 R)
• M16: 33,602,823 km (0.104 R)
• M17: 35,246,605 km (0.075 R)
• M18: 37,476,361 km (0.086 R)
• M19: 45,638,570 km (0.114 R)
• M20: 48,126,533 km (0.079 R)
• M21: 49,242,832 km (0.081 R)
• M22: 50,050,810 km (0.034 R)
• M23: 53,881,712 km (0.041 R)
• M24: 55,085,377 km (0.11 R)
• M25: 58,985,244 km (0.106 R)
• M26: 59,713,486 km (0.085 R)
• M27: 62,309,907 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit