🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.8 AU - 1.22 AU

Year: 467 Days

Day: 41.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 9.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.29 AU - 4.37 AU

Year: 4146 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,912,981 km

• M1: 119,379 km (0.107 R)
• M2: 432,188 km (0.098 R)
• M3: 767,138 km (0.117 R)
• M4: 2,186,522 km (0.113 R)
• M5: 2,663,889 km (0.089 R)
• M6: 5,885,779 km (0.115 R)
• M7: 6,542,214 km (0.117 R)
• M8: 14,812,134 km (0.106 R)
• M9: 18,526,350 km (0.119 R)
• M10: 19,932,420 km (0.091 R)
• M11: 23,025,057 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 10.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.14 AU - 6.4 AU

Year: 7225 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,912,981 km

• M1: 133,890 km (0.088 R)
• M2: 709,692 km (0.089 R)
• M3: 1,216,829 km (0.105 R)
• M4: 1,814,173 km (0.091 R)
• M5: 2,689,770 km (0.081 R)
• M6: 4,556,302 km (0.11 R)
• M7: 5,257,916 km (0.095 R)
• M8: 5,619,644 km (0.101 R)
• M9: 6,030,141 km (0.104 R)
• M10: 6,947,176 km (0.085 R)
• M11: 7,608,548 km (0.091 R)
• M12: 9,358,693 km (0.064 R)
• M13: 10,027,994 km (0.105 R)
• M14: 10,824,902 km (0.085 R)
• M15: 11,165,087 km (0.104 R)
• M16: 13,581,542 km (0.103 R)
• M17: 14,265,204 km (0.119 R)
• M18: 17,897,590 km (0.108 R)
• M19: 18,374,059 km (0.069 R)
• M20: 19,210,461 km (0.1 R)
• M21: 20,586,462 km (0.075 R)
• M22: 26,224,806 km (0.108 R)
• M23: 26,575,015 km (0.045 R)
• M24: 27,825,354 km (0.079 R)
• M25: 29,114,738 km (0.053 R)
• M26: 34,357,395 km (0.113 R)
• M27: 35,733,247 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.4

Radius: 7.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8 AU - 13 AU

Year: 15657 Days

Day: 22.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,912,981 km

• M1: 95,743 km (0.082 R)
• M2: 582,385 km (0.109 R)
• M3: 878,289 km (0.084 R)
• M4: 2,193,554 km (0.09 R)
• M5: 2,574,729 km (0.068 R)
• M6: 4,685,405 km (0.113 R)
• M7: 8,390,945 km (0.055 R)
• M8: 11,572,442 km (0.063 R)
• M9: 16,651,739 km (0.071 R)
• M10: 24,865,111 km (0.099 R)
• M11: 28,359,568 km (0.107 R)
• M12: 29,226,936 km (0.114 R)
• M13: 31,014,481 km (0.063 R)
• M14: 31,472,550 km (0.096 R)
• M15: 32,992,464 km (0.047 R)
• M16: 33,350,003 km (0.098 R)
• M17: 41,608,105 km (0.119 R)
• M18: 42,305,380 km (0.116 R)
• M19: 54,713,476 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.8

Radius: 4.4

Gravity: 49.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.51 AU - 14.51 AU

Year: 21594 Days

Day: 18.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 23,912,981 km

• M1: 77,193 km (0.114 R)
• M2: 251,474 km (0.104 R)
• M3: 1,557,763 km (0.105 R)
• M4: 1,798,466 km (0.084 R)
• M5: 2,378,008 km (0.043 R)
• M6: 3,244,927 km (0.103 R)
• M7: 3,514,054 km (0.094 R)
• M8: 4,269,374 km (0.105 R)
• M9: 5,831,325 km (0.101 R)
• M10: 6,139,197 km (0.074 R)
• M11: 6,457,691 km (0.1 R)
• M12: 8,605,169 km (0.083 R)
• M13: 8,888,956 km (0.059 R)
• M14: 10,465,867 km (0.099 R)
• M15: 11,185,882 km (0.111 R)
• M16: 14,716,990 km (0.118 R)
• M17: 15,703,288 km (0.068 R)
• M18: 22,993,043 km (0.118 R)
• M19: 23,319,615 km (0.106 R)
• M20: 24,093,784 km (0.107 R)
• M21: 24,318,181 km (0.074 R)
• M22: 26,638,594 km (0.076 R)
• M23: 27,362,348 km (0.046 R)
• M24: 33,353,294 km (0.086 R)
• M25: 37,547,270 km (0.097 R)
• M26: 41,594,342 km (0.103 R)
• M27: 43,390,713 km (0.091 R)
• M28: 43,722,820 km (0.112 R)
• M29: 47,312,571 km (0.075 R)
• M30: 57,235,397 km (0.113 R)
• M31: 61,941,298 km (0.119 R)
• M32: 62,573,498 km (0.094 R)
• M33: 63,423,064 km (0.076 R)
• M34: 65,362,900 km (0.119 R)
• M35: 68,458,230 km (0.109 R)
• M36: 75,417,223 km (0.084 R)
• M37: 88,836,751 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 5.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.01 AU - 19.47 AU

Year: 28736 Days

Day: 18.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,912,981 km

• M1: 75,397 km (0.07 R)
• M2: 294,109 km (0.061 R)
• M3: 2,231,252 km (0.091 R)
• M4: 3,125,399 km (0.057 R)
• M5: 3,683,100 km (0.05 R)
• M6: 11,386,492 km (0.108 R)
• M7: 12,602,424 km (0.063 R)
• M8: 22,925,724 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit