🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.53 AU - 2.71 AU

Year: 1519 Days

Day: 28.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 10.5

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.85 AU - 6.47 AU

Year: 5476 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,457,992 km

• M1: 130,749 km (0.053 R)
• M2: 642,224 km (0.096 R)
• M3: 1,189,004 km (0.113 R)
• M4: 2,651,473 km (0.057 R)
• M5: 3,416,965 km (0.066 R)
• M6: 4,223,896 km (0.045 R)
• M7: 4,901,873 km (0.103 R)
• M8: 5,412,601 km (0.092 R)
• M9: 6,277,725 km (0.093 R)
• M10: 7,161,100 km (0.067 R)
• M11: 8,009,769 km (0.081 R)
• M12: 8,679,070 km (0.08 R)
• M13: 9,131,903 km (0.069 R)
• M14: 9,643,677 km (0.102 R)
• M15: 10,039,962 km (0.08 R)
• M16: 10,493,094 km (0.082 R)
• M17: 12,340,628 km (0.05 R)
• M18: 14,225,710 km (0.117 R)
• M19: 16,858,633 km (0.105 R)
• M20: 19,941,695 km (0.114 R)
• M21: 26,166,313 km (0.114 R)
• M22: 27,814,882 km (0.093 R)
• M23: 28,981,895 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 10.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.85 AU - 7.43 AU

Year: 6833 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,457,992 km

• M1: 135,984 km (0.046 R)
• M2: 560,094 km (0.075 R)
• M3: 1,298,360 km (0.079 R)
• M4: 1,708,707 km (0.119 R)
• M5: 2,604,798 km (0.085 R)
• M6: 3,000,036 km (0.104 R)
• M7: 3,609,348 km (0.1 R)
• M8: 4,927,754 km (0.071 R)
• M9: 6,455,148 km (0.081 R)
• M10: 6,843,803 km (0.112 R)
• M11: 7,867,651 km (0.118 R)
• M12: 8,917,529 km (0.116 R)
• M13: 9,325,034 km (0.117 R)
• M14: 11,771,408 km (0.105 R)
• M15: 12,490,076 km (0.072 R)
• M16: 13,381,081 km (0.118 R)
• M17: 14,617,507 km (0.071 R)
• M18: 16,036,593 km (0.103 R)
• M19: 17,893,401 km (0.054 R)
• M20: 20,394,827 km (0.075 R)
• M21: 20,908,846 km (0.046 R)
• M22: 22,707,461 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 9.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.46 AU - 11.78 AU

Year: 11530 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,457,992 km

• M1: 123,269 km (0.072 R)
• M2: 1,026,541 km (0.069 R)
• M3: 1,587,682 km (0.092 R)
• M4: 2,324,901 km (0.094 R)
• M5: 2,710,265 km (0.062 R)
• M6: 4,880,631 km (0.089 R)
• M7: 7,719,400 km (0.119 R)
• M8: 9,272,974 km (0.044 R)
• M9: 11,895,275 km (0.09 R)
• M10: 12,693,679 km (0.074 R)
• M11: 13,772,279 km (0.101 R)
• M12: 17,088,415 km (0.099 R)
• M13: 19,469,714 km (0.116 R)
• M14: 21,727,744 km (0.115 R)
• M15: 24,606,755 km (0.096 R)
• M16: 26,184,863 km (0.104 R)
• M17: 28,027,311 km (0.098 R)
• M18: 29,954,580 km (0.063 R)
• M19: 32,843,016 km (0.12 R)
• M20: 37,215,612 km (0.091 R)
• M21: 41,186,687 km (0.12 R)
• M22: 45,157,912 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.7

Radius: 4.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.13 AU - 15.65 AU

Year: 21624 Days

Day: 23.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,457,992 km

• M1: 55,950 km (0.103 R)
• M2: 420,220 km (0.065 R)
• M3: 1,156,541 km (0.114 R)
• M4: 1,451,847 km (0.056 R)
• M5: 1,609,972 km (0.116 R)
• M6: 2,173,358 km (0.085 R)
• M7: 2,440,091 km (0.103 R)
• M8: 4,256,209 km (0.079 R)
• M9: 4,402,366 km (0.12 R)
• M10: 5,250,586 km (0.084 R)
• M11: 10,893,119 km (0.086 R)
• M12: 12,727,637 km (0.095 R)
• M13: 14,824,999 km (0.085 R)
• M14: 15,093,976 km (0.085 R)
• M15: 16,849,059 km (0.102 R)
• M16: 17,141,971 km (0.103 R)
• M17: 18,735,637 km (0.102 R)
• M18: 20,425,495 km (0.113 R)
• M19: 30,631,959 km (0.088 R)
• M20: 32,514,798 km (0.12 R)
• M21: 32,854,834 km (0.055 R)
• M22: 35,421,634 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957

Radius: 6.7

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.89 AU - 22.71 AU

Year: 29195 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,457,992 km

• M1: 108,159 km (0.053 R)
• M2: 445,054 km (0.097 R)
• M3: 906,862 km (0.097 R)
• M4: 1,449,155 km (0.112 R)
• M5: 2,141,942 km (0.1 R)
• M6: 2,778,481 km (0.092 R)
• M7: 5,186,259 km (0.105 R)
• M8: 6,824,056 km (0.082 R)
• M9: 8,598,586 km (0.054 R)
• M10: 11,657,713 km (0.05 R)
• M11: 16,551,658 km (0.091 R)
• M12: 27,562,510 km (0.117 R)
• M13: 29,432,483 km (0.095 R)
• M14: 30,120,334 km (0.079 R)
• M15: 32,539,332 km (0.058 R)
• M16: 36,013,892 km (0.097 R)
• M17: 43,867,631 km (0.064 R)
• M18: 48,096,164 km (0.11 R)
• M19: 52,991,904 km (0.081 R)
• M20: 63,075,549 km (0.086 R)
• M21: 63,988,395 km (0.082 R)
• M22: 66,544,274 km (0.102 R)
• M23: 70,872,141 km (0.118 R)
• M24: 74,873,435 km (0.085 R)
• M25: 75,640,124 km (0.088 R)
• M26: 86,367,787 km (0.031 R)
• M27: 99,906,694 km (0.093 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit