🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.55 AU - 0.77 AU

Year: 346 Days

Day: 40.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,621,062 km

• M1: 44,580 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 8.1

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.05 AU

Year: 561 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,621,062 km

• M1: 101,577 km (0.062 R)
• M2: 400,623 km (0.084 R)
• M3: 683,363 km (0.103 R)
• M4: 971,040 km (0.104 R)
• M5: 1,347,578 km (0.118 R)
• M6: 1,643,033 km (0.047 R)
• M7: 1,895,106 km (0.057 R)
• M8: 2,230,205 km (0.077 R)
• M9: 2,961,739 km (0.073 R)
• M10: 3,942,801 km (0.087 R)
• M11: 5,544,247 km (0.078 R)
• M12: 6,023,109 km (0.054 R)
• M13: 6,650,224 km (0.115 R)
• M14: 6,979,638 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 11.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.73 AU - 1.75 AU

Year: 1482 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,621,062 km

• M1: 138,228 km (0.07 R)
• M2: 521,498 km (0.083 R)
• M3: 913,445 km (0.115 R)
• M4: 1,350,570 km (0.062 R)
• M5: 1,845,439 km (0.09 R)
• M6: 2,822,164 km (0.111 R)
• M7: 3,220,543 km (0.12 R)
• M8: 4,348,062 km (0.062 R)
• M9: 4,803,588 km (0.104 R)
• M10: 5,417,537 km (0.065 R)
• M11: 5,878,000 km (0.069 R)
• M12: 7,418,259 km (0.108 R)
• M13: 9,151,051 km (0.08 R)
• M14: 9,933,897 km (0.113 R)
• M15: 10,863,199 km (0.038 R)
• M16: 11,921,903 km (0.046 R)
• M17: 12,401,663 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 14.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.9 AU - 3.44 AU

Year: 3644 Days

Day: 6.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,621,062 km

• M1: 179,069 km (0.096 R)
• M2: 739,313 km (0.108 R)
• M3: 1,237,922 km (0.033 R)
• M4: 2,768,458 km (0.037 R)
• M5: 4,802,840 km (0.107 R)
• M6: 5,497,871 km (0.093 R)
• M7: 6,166,275 km (0.105 R)
• M8: 9,061,891 km (0.088 R)
• M9: 10,191,056 km (0.068 R)
• M10: 12,577,441 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.1

Radius: 6.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.54 AU - 8.5 AU

Year: 14665 Days

Day: 21.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,621,062 km

• M1: 82,129 km (0.114 R)
• M2: 287,826 km (0.037 R)
• M3: 539,151 km (0.064 R)
• M4: 873,801 km (0.111 R)
• M5: 1,117,047 km (0.077 R)
• M6: 1,526,197 km (0.112 R)
• M7: 1,804,599 km (0.053 R)
• M8: 2,222,276 km (0.11 R)
• M9: 2,464,027 km (0.042 R)
• M10: 4,028,521 km (0.115 R)
• M11: 4,418,224 km (0.098 R)
• M12: 5,018,261 km (0.105 R)
• M13: 5,240,713 km (0.096 R)
• M14: 6,416,402 km (0.093 R)
• M15: 6,755,092 km (0.1 R)
• M16: 8,013,360 km (0.1 R)
• M17: 9,089,417 km (0.051 R)
• M18: 10,360,401 km (0.099 R)
• M19: 10,932,313 km (0.075 R)
• M20: 11,525,020 km (0.078 R)
• M21: 12,715,669 km (0.107 R)
• M22: 19,447,723 km (0.104 R)
• M23: 20,077,381 km (0.098 R)
• M24: 20,397,370 km (0.065 R)
• M25: 26,465,509 km (0.07 R)
• M26: 28,225,977 km (0.085 R)
• M27: 32,524,671 km (0.089 R)
• M28: 35,465,466 km (0.103 R)
• M29: 38,210,438 km (0.111 R)
• M30: 43,316,363 km (0.08 R)
• M31: 44,389,279 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.3

Radius: 5.2

Gravity: 33.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.69 AU - 8.45 AU

Year: 14802 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,621,062 km

• M1: 64,776 km (0.119 R)
• M2: 233,373 km (0.12 R)
• M3: 491,728 km (0.038 R)
• M4: 888,013 km (0.097 R)
• M5: 1,311,824 km (0.103 R)
• M6: 1,585,737 km (0.091 R)
• M7: 2,087,339 km (0.065 R)
• M8: 3,289,956 km (0.09 R)
• M9: 4,518,454 km (0.077 R)
• M10: 5,327,479 km (0.092 R)
• M11: 6,913,217 km (0.118 R)
• M12: 10,919,897 km (0.116 R)
• M13: 11,784,722 km (0.076 R)
• M14: 12,627,706 km (0.088 R)
• M15: 14,578,612 km (0.108 R)
• M16: 16,882,569 km (0.112 R)
• M17: 19,506,814 km (0.095 R)
• M18: 19,684,836 km (0.117 R)
• M19: 20,225,632 km (0.086 R)
• M20: 21,336,995 km (0.098 R)
• M21: 21,811,818 km (0.102 R)
• M22: 22,782,409 km (0.106 R)
• M23: 23,680,445 km (0.053 R)
• M24: 26,515,624 km (0.106 R)
• M25: 26,954,096 km (0.109 R)
• M26: 28,871,342 km (0.03 R)
• M27: 29,922,267 km (0.079 R)
• M28: 31,484,966 km (0.091 R)
• M29: 39,548,441 km (0.042 R)
• M30: 54,853,500 km (0.083 R)
• M31: 59,215,176 km (0.119 R)
• M32: 60,529,692 km (0.098 R)
• M33: 62,827,964 km (0.066 R)
• M34: 63,216,619 km (0.071 R)
• M35: 64,392,010 km (0.12 R)
• M36: 67,394,439 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit