🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 33.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,679,415 km

• M1: 72,705 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 166 Days

Day: 33.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,679,415 km

• M1: 23,337 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.9 AU - 2.44 AU

Year: 1173 Days

Day: 42.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,679,415 km

• M1: 46,375 km (0.115 R)
• M2: 310,416 km (0.094 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.3

Radius: 8

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.85 AU - 5.57 AU

Year: 4365 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,679,415 km

• M1: 99,483 km (0.047 R)
• M2: 379,380 km (0.052 R)
• M3: 859,589 km (0.116 R)
• M4: 1,195,287 km (0.096 R)
• M5: 1,705,715 km (0.054 R)
• M6: 1,961,677 km (0.11 R)
• M7: 2,501,875 km (0.032 R)
• M8: 2,945,732 km (0.111 R)
• M9: 3,256,596 km (0.091 R)
• M10: 3,720,050 km (0.071 R)
• M11: 4,037,347 km (0.114 R)
• M12: 5,964,467 km (0.116 R)
• M13: 7,872,738 km (0.047 R)
• M14: 9,726,554 km (0.103 R)
• M15: 9,982,516 km (0.087 R)
• M16: 17,627,416 km (0.114 R)
• M17: 20,690,582 km (0.084 R)
• M18: 23,858,916 km (0.065 R)
• M19: 25,115,987 km (0.079 R)
• M20: 26,999,723 km (0.113 R)
• M21: 27,847,344 km (0.095 R)
• M22: 28,105,102 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281

Radius: 3.8

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.13 AU - 19.61 AU

Year: 24313 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,679,415 km

• M1: 47,273 km (0.086 R)
• M2: 205,547 km (0.1 R)
• M3: 331,060 km (0.111 R)
• M4: 461,360 km (0.11 R)
• M5: 780,302 km (0.086 R)
• M6: 1,052,720 km (0.069 R)
• M7: 1,191,397 km (0.101 R)
• M8: 1,584,391 km (0.104 R)
• M9: 1,945,820 km (0.104 R)
• M10: 2,488,261 km (0.116 R)
• M11: 2,621,403 km (0.065 R)
• M12: 2,926,284 km (0.084 R)
• M13: 3,777,047 km (0.073 R)
• M14: 3,923,503 km (0.092 R)
• M15: 5,344,085 km (0.103 R)
• M16: 5,872,165 km (0.041 R)
• M17: 8,939,670 km (0.081 R)
• M18: 10,067,937 km (0.057 R)
• M19: 16,061,276 km (0.119 R)
• M20: 16,995,515 km (0.085 R)
• M21: 17,801,099 km (0.119 R)
• M22: 18,547,742 km (0.059 R)
• M23: 19,056,824 km (0.042 R)
• M24: 23,866,246 km (0.109 R)
• M25: 25,912,745 km (0.052 R)
• M26: 26,229,443 km (0.074 R)
• M27: 36,841,916 km (0.086 R)
• M28: 38,324,282 km (0.089 R)
• M29: 42,714,979 km (0.082 R)
• M30: 43,453,245 km (0.096 R)
• M31: 45,718,755 km (0.099 R)
• M32: 49,505,227 km (0.088 R)
• M33: 56,980,183 km (0.114 R)
• M34: 59,690,897 km (0.047 R)
• M35: 60,613,168 km (0.115 R)
• M36: 64,012,181 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.9

Radius: 3

Gravity: 48.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.17 AU - 20.73 AU

Year: 27917 Days

Day: 18 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,679,415 km

• M1: 38,147 km (0.041 R)
• M2: 137,331 km (0.117 R)
• M3: 529,427 km (0.111 R)
• M4: 771,925 km (0.063 R)
• M5: 1,423,125 km (0.049 R)
• M6: 1,772,585 km (0.107 R)
• M7: 2,712,509 km (0.108 R)
• M8: 4,517,108 km (0.068 R)
• M9: 4,769,330 km (0.056 R)
• M10: 4,955,130 km (0.085 R)
• M11: 5,380,886 km (0.088 R)
• M12: 6,438,244 km (0.082 R)
• M13: 7,476,902 km (0.052 R)
• M14: 8,731,878 km (0.114 R)
• M15: 9,409,108 km (0.115 R)
• M16: 11,783,824 km (0.099 R)
• M17: 11,918,762 km (0.119 R)
• M18: 13,253,474 km (0.087 R)
• M19: 15,316,578 km (0.101 R)
• M20: 15,966,730 km (0.084 R)
• M21: 16,634,984 km (0.059 R)
• M22: 20,065,263 km (0.038 R)
• M23: 20,451,675 km (0.115 R)
• M24: 21,944,811 km (0.032 R)
• M25: 23,084,896 km (0.084 R)
• M26: 23,938,502 km (0.087 R)
• M27: 25,370,004 km (0.096 R)
• M28: 25,935,334 km (0.038 R)
• M29: 28,523,377 km (0.045 R)
• M30: 28,644,851 km (0.095 R)
• M31: 32,587,054 km (0.078 R)
• M32: 54,731,129 km (0.101 R)
• M33: 62,991,175 km (0.095 R)
• M34: 63,197,321 km (0.094 R)
• M35: 64,234,932 km (0.117 R)
• M36: 74,319,624 km (0.104 R)
• M37: 76,643,178 km (0.061 R)
• M38: 79,494,813 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit