🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 183 Days

Day: 42 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,005,434 km

• M1: 36,801 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.73 AU - 0.91 AU

Year: 260 Days

Day: 20.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 94.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,005,434 km

• M1: 21,991 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.78 AU - 1 AU

Year: 294 Days

Day: 29.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,005,434 km

• M1: 207,043 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.14 AU - 1.26 AU

Year: 460 Days

Day: 38.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,005,434 km

• M1: 761,453 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.37 AU - 1.85 AU

Year: 715 Days

Day: 41.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.07 AU - 5.11 AU

Year: 2894 Days

Day: 46.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 8.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.9 AU - 7.28 AU

Year: 5918 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,005,434 km

• M1: 152,291 km (0.094 R)
• M2: 430,094 km (0.117 R)
• M3: 1,084,585 km (0.093 R)
• M4: 2,224,371 km (0.083 R)
• M5: 2,665,684 km (0.116 R)
• M6: 5,423,222 km (0.117 R)
• M7: 5,931,256 km (0.08 R)
• M8: 9,240,361 km (0.118 R)
• M9: 10,494,889 km (0.102 R)
• M10: 13,248,088 km (0.061 R)
• M11: 14,453,697 km (0.102 R)
• M12: 19,366,342 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 12.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.61 AU - 9.57 AU

Year: 9588 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,005,434 km

• M1: 157,078 km (0.062 R)
• M2: 559,047 km (0.096 R)
• M3: 1,328,130 km (0.095 R)
• M4: 1,778,419 km (0.044 R)
• M5: 2,975,950 km (0.056 R)
• M6: 3,613,686 km (0.102 R)
• M7: 6,965,875 km (0.06 R)
• M8: 7,801,230 km (0.116 R)
• M9: 8,569,415 km (0.047 R)
• M10: 9,109,164 km (0.12 R)
• M11: 13,787,389 km (0.067 R)
• M12: 20,255,103 km (0.053 R)
• M13: 21,705,454 km (0.077 R)
• M14: 22,710,154 km (0.119 R)
• M15: 24,097,674 km (0.103 R)
• M16: 24,902,660 km (0.058 R)
• M17: 25,910,650 km (0.071 R)
• M18: 28,204,285 km (0.073 R)
• M19: 29,704,752 km (0.076 R)
• M20: 34,864,083 km (0.108 R)
• M21: 36,474,504 km (0.048 R)
• M22: 39,967,315 km (0.106 R)
• M23: 40,968,873 km (0.073 R)
• M24: 42,761,654 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 3.6

Gravity: 47.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.61 AU - 23.47 AU

Year: 30218 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,005,434 km

• M1: 45,029 km (0.096 R)
• M2: 173,833 km (0.106 R)
• M3: 288,724 km (0.102 R)
• M4: 480,359 km (0.072 R)
• M5: 648,806 km (0.113 R)
• M6: 1,209,200 km (0.106 R)
• M7: 1,335,460 km (0.066 R)
• M8: 2,061,309 km (0.095 R)
• M9: 2,458,791 km (0.105 R)
• M10: 3,373,282 km (0.11 R)
• M11: 5,752,188 km (0.088 R)
• M12: 7,331,492 km (0.059 R)
• M13: 7,700,102 km (0.094 R)
• M14: 13,443,613 km (0.106 R)
• M15: 16,800,439 km (0.117 R)
• M16: 17,906,865 km (0.068 R)
• M17: 20,572,250 km (0.087 R)
• M18: 21,093,150 km (0.067 R)
• M19: 21,303,934 km (0.088 R)
• M20: 22,161,429 km (0.105 R)
• M21: 26,919,090 km (0.096 R)
• M22: 29,337,788 km (0.104 R)
• M23: 30,130,507 km (0.026 R)
• M24: 33,018,045 km (0.043 R)
• M25: 34,894,900 km (0.074 R)
• M26: 36,689,476 km (0.092 R)
• M27: 38,701,867 km (0.112 R)
• M28: 43,795,076 km (0.118 R)
• M29: 44,483,226 km (0.09 R)
• M30: 44,656,311 km (0.113 R)
• M31: 45,880,919 km (0.095 R)
• M32: 51,956,238 km (0.093 R)
• M33: 66,346,207 km (0.076 R)
• M34: 67,253,518 km (0.111 R)
• M35: 67,481,505 km (0.065 R)
• M36: 69,557,624 km (0.068 R)
• M37: 70,258,939 km (0.063 R)
• M38: 73,594,373 km (0.097 R)
• M39: 73,836,572 km (0.034 R)
• M40: 74,322,616 km (0.047 R)
• M41: 84,230,931 km (0.113 R)
• M42: 92,989,887 km (0.049 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit