🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.53 AU - 0.81 AU

Year: 197 Days

Day: 12.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,341,928 km

• M1: 43,533 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.34 AU - 5.04 AU

Year: 3087 Days

Day: 29.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 11.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.98 AU - 9.4 AU

Year: 9219 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 141.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,341,928 km

• M1: 150,495 km (0.097 R)
• M2: 666,608 km (0.094 R)
• M3: 1,127,370 km (0.11 R)
• M4: 4,154,782 km (0.051 R)
• M5: 4,696,027 km (0.108 R)
• M6: 6,955,553 km (0.112 R)
• M7: 9,346,576 km (0.085 R)
• M8: 9,898,592 km (0.104 R)
• M9: 12,154,079 km (0.08 R)
• M10: 13,726,502 km (0.113 R)
• M11: 15,633,875 km (0.117 R)
• M12: 16,254,706 km (0.113 R)
• M13: 18,159,985 km (0.105 R)
• M14: 19,195,800 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 8.1

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.99 AU - 14.39 AU

Year: 14384 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,341,928 km

• M1: 100,679 km (0.08 R)
• M2: 362,476 km (0.05 R)
• M3: 931,097 km (0.105 R)
• M4: 1,459,626 km (0.092 R)
• M5: 1,734,737 km (0.112 R)
• M6: 2,156,154 km (0.088 R)
• M7: 2,432,461 km (0.113 R)
• M8: 3,154,720 km (0.045 R)
• M9: 3,486,229 km (0.097 R)
• M10: 5,188,952 km (0.099 R)
• M11: 5,800,358 km (0.052 R)
• M12: 6,142,937 km (0.053 R)
• M13: 6,458,888 km (0.113 R)
• M14: 6,744,171 km (0.089 R)
• M15: 8,442,556 km (0.112 R)
• M16: 11,676,114 km (0.118 R)
• M17: 12,597,637 km (0.106 R)
• M18: 13,566,732 km (0.075 R)
• M19: 16,393,234 km (0.047 R)
• M20: 19,002,819 km (0.029 R)
• M21: 21,244,693 km (0.102 R)
• M22: 21,877,193 km (0.095 R)
• M23: 32,098,617 km (0.102 R)
• M24: 34,022,894 km (0.067 R)
• M25: 35,895,411 km (0.066 R)
• M26: 36,663,446 km (0.104 R)
• M27: 37,442,253 km (0.095 R)
• M28: 39,167,415 km (0.074 R)
• M29: 43,494,085 km (0.096 R)
• M30: 46,750,980 km (0.107 R)
• M31: 53,247,866 km (0.109 R)
• M32: 57,665,192 km (0.07 R)
• M33: 59,072,010 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.8

Radius: 3.7

Gravity: 65.58 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.8 AU - 19.94 AU

Year: 24937 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,341,928 km

• M1: 55,351 km (0.063 R)
• M2: 216,767 km (0.093 R)
• M3: 371,452 km (0.118 R)
• M4: 495,019 km (0.086 R)
• M5: 1,044,941 km (0.082 R)
• M6: 1,203,814 km (0.09 R)
• M7: 1,570,628 km (0.106 R)
• M8: 2,397,455 km (0.054 R)
• M9: 3,802,179 km (0.116 R)
• M10: 4,144,609 km (0.101 R)
• M11: 5,294,867 km (0.094 R)
• M12: 5,765,352 km (0.057 R)
• M13: 7,291,849 km (0.105 R)
• M14: 7,873,336 km (0.039 R)
• M15: 8,599,783 km (0.074 R)
• M16: 8,831,959 km (0.034 R)
• M17: 11,182,291 km (0.096 R)
• M18: 11,389,335 km (0.042 R)
• M19: 11,528,760 km (0.058 R)
• M20: 15,060,167 km (0.042 R)
• M21: 15,653,772 km (0.064 R)
• M22: 16,887,804 km (0.074 R)
• M23: 17,621,283 km (0.085 R)
• M24: 22,473,340 km (0.119 R)
• M25: 23,585,301 km (0.054 R)
• M26: 26,892,760 km (0.117 R)
• M27: 28,656,819 km (0.1 R)
• M28: 32,273,796 km (0.105 R)
• M29: 36,183,536 km (0.113 R)
• M30: 38,173,637 km (0.094 R)
• M31: 38,486,147 km (0.084 R)
• M32: 46,508,332 km (0.087 R)
• M33: 47,763,907 km (0.099 R)
• M34: 47,945,070 km (0.082 R)
• M35: 51,857,204 km (0.096 R)
• M36: 53,207,026 km (0.117 R)
• M37: 56,582,403 km (0.091 R)
• M38: 68,246,100 km (0.103 R)
• M39: 70,803,326 km (0.065 R)
• M40: 74,635,874 km (0.07 R)
• M41: 78,604,406 km (0.091 R)
• M42: 89,686,018 km (0.109 R)
• M43: 94,452,056 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 5.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.44 AU - 19.57 AU

Year: 26347 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,341,928 km

• M1: 68,067 km (0.079 R)
• M2: 357,539 km (0.069 R)
• M3: 785,389 km (0.102 R)
• M4: 1,981,723 km (0.095 R)
• M5: 2,552,738 km (0.067 R)
• M6: 3,227,424 km (0.079 R)
• M7: 4,244,092 km (0.105 R)
• M8: 5,389,114 km (0.108 R)
• M9: 6,766,611 km (0.119 R)
• M10: 7,217,648 km (0.085 R)
• M11: 7,514,899 km (0.07 R)
• M12: 7,909,090 km (0.039 R)
• M13: 9,174,688 km (0.12 R)
• M14: 12,519,846 km (0.056 R)
• M15: 24,011,805 km (0.105 R)
• M16: 25,348,761 km (0.115 R)
• M17: 27,651,820 km (0.102 R)
• M18: 31,082,847 km (0.038 R)
• M19: 34,667,063 km (0.119 R)
• M20: 35,634,811 km (0.053 R)
• M21: 42,231,628 km (0.077 R)
• M22: 44,034,432 km (0.087 R)
• M23: 44,741,282 km (0.098 R)
• M24: 47,941,630 km (0.067 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit