🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 164 Days

Day: 31.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,125,340 km

• M1: 142,866 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.99 AU - 1.01 AU

Year: 437 Days

Day: 42.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,125,340 km

• M1: 41,139 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 10.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.6 AU - 5.84 AU

Year: 4477 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,125,340 km

• M1: 133,292 km (0.098 R)
• M2: 500,255 km (0.102 R)
• M3: 893,398 km (0.045 R)
• M4: 1,352,066 km (0.068 R)
• M5: 2,242,322 km (0.086 R)
• M6: 2,690,817 km (0.088 R)
• M7: 3,388,242 km (0.067 R)
• M8: 4,667,603 km (0.093 R)
• M9: 5,245,201 km (0.082 R)
• M10: 5,870,071 km (0.045 R)
• M11: 8,364,167 km (0.084 R)
• M12: 8,728,288 km (0.045 R)
• M13: 9,217,622 km (0.105 R)
• M14: 9,685,415 km (0.119 R)
• M15: 10,924,534 km (0.092 R)
• M16: 11,404,294 km (0.091 R)
• M17: 12,173,676 km (0.041 R)
• M18: 13,565,236 km (0.117 R)
• M19: 14,585,044 km (0.062 R)
• M20: 15,113,723 km (0.069 R)
• M21: 15,491,308 km (0.113 R)
• M22: 22,564,894 km (0.082 R)
• M23: 22,987,658 km (0.096 R)
• M24: 24,435,167 km (0.116 R)
• M25: 25,408,151 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 11.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.11 AU - 6.67 AU

Year: 7052 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,125,340 km

• M1: 145,559 km (0.095 R)
• M2: 731,384 km (0.089 R)
• M3: 1,316,012 km (0.086 R)
• M4: 1,817,614 km (0.111 R)
• M5: 2,463,578 km (0.092 R)
• M6: 3,348,000 km (0.096 R)
• M7: 3,826,564 km (0.072 R)
• M8: 4,803,588 km (0.052 R)
• M9: 6,866,243 km (0.072 R)
• M10: 8,519,599 km (0.043 R)
• M11: 9,095,251 km (0.117 R)
• M12: 12,206,289 km (0.117 R)
• M13: 14,993,297 km (0.082 R)
• M14: 20,669,938 km (0.103 R)
• M15: 21,386,661 km (0.086 R)
• M16: 23,550,894 km (0.118 R)
• M17: 25,222,201 km (0.112 R)
• M18: 26,132,803 km (0.072 R)
• M19: 26,783,255 km (0.052 R)
• M20: 28,603,262 km (0.12 R)
• M21: 29,493,519 km (0.11 R)
• M22: 33,348,507 km (0.092 R)
• M23: 36,711,317 km (0.045 R)
• M24: 40,293,738 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 11.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.77 AU - 11.01 AU

Year: 12561 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,125,340 km

• M1: 145,559 km (0.108 R)
• M2: 548,725 km (0.1 R)
• M3: 963,709 km (0.102 R)
• M4: 1,333,366 km (0.118 R)
• M5: 1,957,787 km (0.111 R)
• M6: 2,413,462 km (0.108 R)
• M7: 3,347,851 km (0.074 R)
• M8: 4,140,869 km (0.037 R)
• M9: 4,961,114 km (0.097 R)
• M10: 5,645,076 km (0.027 R)
• M11: 6,171,211 km (0.076 R)
• M12: 7,081,365 km (0.103 R)
• M13: 9,846,083 km (0.055 R)
• M14: 10,402,587 km (0.111 R)
• M15: 12,256,853 km (0.118 R)
• M16: 14,258,023 km (0.107 R)
• M17: 15,844,359 km (0.11 R)
• M18: 17,253,571 km (0.088 R)
• M19: 19,918,358 km (0.051 R)
• M20: 28,615,530 km (0.106 R)
• M21: 29,854,649 km (0.079 R)
• M22: 32,773,154 km (0.087 R)
• M23: 35,054,072 km (0.11 R)
• M24: 36,352,582 km (0.118 R)
• M25: 37,074,392 km (0.095 R)
• M26: 47,346,380 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.5

Radius: 3.5

Gravity: 64.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.37 AU - 18.55 AU

Year: 26537 Days

Day: 20.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,125,340 km

• M1: 48,320 km (0.06 R)
• M2: 205,398 km (0.045 R)
• M3: 422,464 km (0.113 R)
• M4: 895,792 km (0.087 R)
• M5: 2,535,385 km (0.075 R)
• M6: 4,639,329 km (0.106 R)
• M7: 7,315,635 km (0.033 R)
• M8: 8,740,704 km (0.089 R)
• M9: 11,910,234 km (0.109 R)
• M10: 12,417,670 km (0.088 R)
• M11: 22,942,479 km (0.116 R)
• M12: 28,941,354 km (0.094 R)
• M13: 30,254,673 km (0.117 R)
• M14: 34,870,067 km (0.111 R)
• M15: 41,394,180 km (0.111 R)
• M16: 45,639,318 km (0.089 R)
• M17: 47,415,644 km (0.085 R)
• M18: 60,097,205 km (0.037 R)
• M19: 61,370,432 km (0.106 R)
• M20: 67,778,158 km (0.062 R)
• M21: 71,497,460 km (0.113 R)
• M22: 76,087,721 km (0.088 R)
• M23: 85,850,029 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit