🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.65 AU - 0.83 AU

Year: 244 Days

Day: 39.3 Hours

Environment

Temp: 76 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.78 AU - 0.88 AU

Year: 290 Days

Day: 37.4 Hours

Environment

Temp: 48 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.68 AU - 1.02 AU

Year: 300 Days

Day: 46.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.28 AU - 2.44 AU

Year: 1388 Days

Day: 20.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,433,034 km

• M1: 178,321 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 13.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.46 AU - 4.78 AU

Year: 3202 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,433,034 km

• M1: 189,092 km (0.107 R)
• M2: 378,632 km (0.066 R)
• M3: 477,516 km (0.106 R)
• M4: 613,052 km (0.109 R)
• M5: 839,842 km (0.097 R)
• M6: 1,171,651 km (0.11 R)
• M7: 1,295,667 km (0.104 R)
• M8: 1,532,780 km (0.079 R)
• M9: 2,023,012 km (0.089 R)
• M10: 2,118,605 km (0.047 R)
• M11: 2,201,781 km (0.12 R)
• M12: 2,286,155 km (0.101 R)
• M13: 2,649,677 km (0.057 R)
• M14: 2,953,960 km (0.055 R)
• M15: 3,142,154 km (0.097 R)
• M16: 3,580,027 km (0.087 R)
• M17: 4,002,940 km (0.105 R)
• M18: 4,317,544 km (0.054 R)
• M19: 4,459,961 km (0.11 R)
• M20: 4,640,376 km (0.094 R)
• M21: 4,823,035 km (0.062 R)
• M22: 4,915,337 km (0.045 R)
• M23: 5,008,238 km (0.074 R)
• M24: 5,616,652 km (0.1 R)
• M25: 5,811,578 km (0.116 R)
• M26: 6,108,380 km (0.076 R)
• M27: 6,410,119 km (0.111 R)
• M28: 6,882,400 km (0.086 R)
• M29: 7,323,564 km (0.092 R)
• M30: 7,579,675 km (0.097 R)
• M31: 7,752,162 km (0.077 R)
• M32: 8,255,409 km (0.068 R)
• M33: 9,087,173 km (0.053 R)
• M34: 9,316,507 km (0.115 R)
• M35: 9,455,034 km (0.117 R)
• M36: 9,640,984 km (0.109 R)
• M37: 9,804,495 km (0.096 R)
• M38: 10,016,325 km (0.093 R)
• M39: 10,372,518 km (0.104 R)
• M40: 10,468,261 km (0.098 R)
• M41: 10,708,814 km (0.074 R)
• M42: 10,878,308 km (0.075 R)
• M43: 11,073,234 km (0.081 R)
• M44: 11,789,060 km (0.078 R)
• M45: 11,914,124 km (0.113 R)
• M46: 12,520,145 km (0.032 R)
• M47: 12,929,744 km (0.117 R)
• M48: 13,213,830 km (0.071 R)
• M49: 13,657,089 km (0.061 R)
• M50: 14,184,870 km (0.083 R)
• M51: 14,881,099 km (0.069 R)
• M52: 15,260,479 km (0.052 R)
• M53: 15,396,762 km (0.074 R)
• M54: 16,167,640 km (0.095 R)
• M55: 16,334,442 km (0.092 R)
• M56: 16,585,617 km (0.087 R)
• M57: 16,810,163 km (0.104 R)
• M58: 16,950,935 km (0.12 R)
• M59: 17,035,607 km (0.107 R)
• M60: 17,233,675 km (0.096 R)
• M61: 17,603,630 km (0.095 R)
• M62: 17,803,942 km (0.099 R)
• M63: 18,264,703 km (0.098 R)
• M64: 18,583,646 km (0.039 R)
• M65: 19,168,424 km (0.115 R)
• M66: 19,522,223 km (0.111 R)
• M67: 19,818,726 km (0.104 R)
• M68: 20,056,886 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 10.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.25 AU - 6.45 AU

Year: 5418 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 15,433,034 km

• M1: 245,191 km (0.07 R)
• M2: 362,326 km (0.069 R)
• M3: 744,249 km (0.12 R)
• M4: 1,065,586 km (0.111 R)
• M5: 1,148,014 km (0.075 R)
• M6: 1,290,581 km (0.092 R)
• M7: 1,614,909 km (0.027 R)
• M8: 1,732,343 km (0.068 R)
• M9: 2,102,149 km (0.08 R)
• M10: 2,326,396 km (0.117 R)
• M11: 2,509,055 km (0.037 R)
• M12: 2,658,653 km (0.091 R)
• M13: 2,785,662 km (0.069 R)
• M14: 2,901,600 km (0.102 R)
• M15: 2,979,840 km (0.068 R)
• M16: 3,273,052 km (0.096 R)
• M17: 3,381,959 km (0.071 R)
• M18: 3,631,488 km (0.094 R)
• M19: 3,872,790 km (0.091 R)
• M20: 4,461,308 km (0.065 R)
• M21: 4,582,482 km (0.102 R)
• M22: 6,153,110 km (0.09 R)
• M23: 6,492,548 km (0.036 R)
• M24: 6,838,268 km (0.116 R)
• M25: 6,978,142 km (0.115 R)
• M26: 7,119,063 km (0.071 R)
• M27: 7,601,666 km (0.12 R)
• M28: 7,966,087 km (0.088 R)
• M29: 8,131,841 km (0.039 R)
• M30: 8,579,737 km (0.092 R)
• M31: 8,655,134 km (0.096 R)
• M32: 9,440,972 km (0.07 R)
• M33: 9,714,587 km (0.088 R)
• M34: 9,852,366 km (0.055 R)
• M35: 10,030,537 km (0.089 R)
• M36: 10,229,652 km (0.086 R)
• M37: 10,450,309 km (0.116 R)
• M38: 10,591,529 km (0.115 R)
• M39: 10,875,765 km (0.092 R)
• M40: 11,039,425 km (0.103 R)
• M41: 11,348,494 km (0.116 R)
• M42: 12,122,813 km (0.08 R)
• M43: 12,591,354 km (0.095 R)
• M44: 12,741,699 km (0.117 R)
• M45: 12,935,877 km (0.092 R)
• M46: 13,044,037 km (0.097 R)
• M47: 13,524,246 km (0.112 R)
• M48: 13,722,313 km (0.109 R)
• M49: 14,255,181 km (0.091 R)
• M50: 14,727,013 km (0.064 R)
• M51: 15,044,459 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit