🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.58 AU - 0.8 AU

Year: 216 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,650,406 km

• M1: 174,282 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.85 AU - 1.33 AU

Year: 429 Days

Day: 12.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.18 AU - 1.38 AU

Year: 546 Days

Day: 34.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,650,406 km

• M1: 203,004 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.92 AU - 2.4 AU

Year: 1196 Days

Day: 22.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.58 AU - 4.14 AU

Year: 2320 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.88 AU - 4.22 AU

Year: 2520 Days

Day: 31.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 179.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.9 AU - 5.42 AU

Year: 3790 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 69,650,406 km

• M1: 208,091 km (0.098 R)
• M2: 330,611 km (0.12 R)
• M3: 455,825 km (0.069 R)
• M4: 561,890 km (0.083 R)
• M5: 971,339 km (0.102 R)
• M6: 1,078,451 km (0.03 R)
• M7: 1,322,595 km (0.088 R)
• M8: 2,132,518 km (0.101 R)
• M9: 2,433,060 km (0.12 R)
• M10: 2,626,490 km (0.106 R)
• M11: 2,747,365 km (0.082 R)
• M12: 2,892,774 km (0.073 R)
• M13: 2,994,949 km (0.046 R)
• M14: 3,179,553 km (0.084 R)
• M15: 3,296,987 km (0.065 R)
• M16: 3,427,886 km (0.044 R)
• M17: 3,645,850 km (0.075 R)
• M18: 3,744,136 km (0.095 R)
• M19: 4,019,396 km (0.112 R)
• M20: 4,288,373 km (0.104 R)
• M21: 4,392,493 km (0.062 R)
• M22: 4,709,790 km (0.083 R)
• M23: 4,871,355 km (0.113 R)
• M24: 4,966,350 km (0.072 R)
• M25: 5,172,346 km (0.099 R)
• M26: 5,521,807 km (0.097 R)
• M27: 5,635,352 km (0.06 R)
• M28: 5,835,813 km (0.099 R)
• M29: 6,038,817 km (0.119 R)
• M30: 6,421,937 km (0.119 R)
• M31: 6,646,633 km (0.088 R)
• M32: 6,904,391 km (0.119 R)
• M33: 7,211,964 km (0.044 R)
• M34: 7,320,721 km (0.066 R)
• M35: 7,524,175 km (0.084 R)
• M36: 7,634,428 km (0.063 R)
• M37: 7,824,866 km (0.112 R)
• M38: 7,984,637 km (0.116 R)
• M39: 8,145,604 km (0.065 R)
• M40: 8,833,455 km (0.09 R)
• M41: 9,033,467 km (0.119 R)
• M42: 9,285,689 km (0.079 R)
• M43: 9,387,117 km (0.099 R)
• M44: 9,625,426 km (0.057 R)
• M45: 10,038,765 km (0.12 R)
• M46: 10,775,834 km (0.095 R)
• M47: 10,864,845 km (0.038 R)
• M48: 10,989,759 km (0.094 R)
• M49: 11,151,025 km (0.103 R)
• M50: 11,548,806 km (0.07 R)
• M51: 11,639,762 km (0.103 R)
• M52: 11,914,423 km (0.078 R)
• M53: 12,582,079 km (0.037 R)

Asteroid Belt

Center: 8.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 9.8

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.54 AU - 12.28 AU

Year: 14520 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,650,406 km

• M1: 348,713 km (0.087 R)
• M2: 413,339 km (0.059 R)
• M3: 1,043,296 km (0.089 R)
• M4: 1,274,125 km (0.06 R)
• M5: 1,578,557 km (0.091 R)
• M6: 1,754,484 km (0.105 R)
• M7: 2,093,772 km (0.078 R)
• M8: 2,189,963 km (0.092 R)
• M9: 2,623,947 km (0.065 R)
• M10: 2,693,210 km (0.11 R)
• M11: 3,609,049 km (0.087 R)
• M12: 4,697,373 km (0.066 R)
• M13: 6,062,903 km (0.083 R)
• M14: 6,155,055 km (0.079 R)
• M15: 6,247,656 km (0.074 R)
• M16: 6,481,178 km (0.103 R)
• M17: 6,717,543 km (0.059 R)
• M18: 7,296,487 km (0.112 R)
• M19: 7,591,942 km (0.118 R)
• M20: 9,499,614 km (0.092 R)
• M21: 9,606,726 km (0.071 R)
• M22: 10,478,583 km (0.097 R)
• M23: 10,644,936 km (0.079 R)
• M24: 10,924,085 km (0.064 R)
• M25: 11,432,568 km (0.107 R)
• M26: 11,833,341 km (0.114 R)
• M27: 12,064,470 km (0.113 R)
• M28: 12,531,365 km (0.083 R)
• M29: 13,906,020 km (0.071 R)
• M30: 14,088,978 km (0.091 R)
• M31: 14,766,207 km (0.102 R)
• M32: 17,382,525 km (0.115 R)
• M33: 18,508,847 km (0.067 R)
• M34: 19,114,569 km (0.043 R)
• M35: 19,863,755 km (0.07 R)
• M36: 20,001,086 km (0.118 R)
• M37: 20,345,610 km (0.083 R)
• M38: 20,761,492 km (0.071 R)
• M39: 21,180,366 km (0.111 R)
• M40: 21,813,913 km (0.116 R)
• M41: 22,310,877 km (0.034 R)
• M42: 23,027,451 km (0.096 R)
• M43: 23,316,175 km (0.074 R)
• M44: 23,751,504 km (0.096 R)
• M45: 24,925,548 km (0.108 R)
• M46: 26,118,292 km (0.1 R)
• M47: 27,482,475 km (0.099 R)
• M48: 28,173,169 km (0.054 R)
• M49: 29,258,950 km (0.107 R)
• M50: 29,415,130 km (0.044 R)
• M51: 31,711,457 km (0.116 R)
• M52: 31,871,976 km (0.117 R)
• M53: 32,113,277 km (0.077 R)
• M54: 32,597,526 km (0.113 R)
• M55: 35,221,023 km (0.107 R)
• M56: 37,571,655 km (0.074 R)
• M57: 39,454,045 km (0.117 R)
• M58: 40,580,666 km (0.108 R)
• M59: 40,754,798 km (0.059 R)
• M60: 41,104,109 km (0.031 R)
• M61: 41,717,760 km (0.059 R)
• M62: 42,246,139 km (0.094 R)
• M63: 43,042,898 km (0.099 R)
• M64: 44,921,249 km (0.108 R)
• M65: 46,370,104 km (0.1 R)
• M66: 47,191,995 km (0.112 R)
• M67: 48,849,838 km (0.076 R)
• M68: 49,128,090 km (0.036 R)
• M69: 49,592,891 km (0.119 R)
• M70: 50,246,035 km (0.039 R)
• M71: 52,697,047 km (0.103 R)
• M72: 53,268,062 km (0.075 R)
• M73: 53,554,392 km (0.118 R)
• M74: 53,649,985 km (0.116 R)
• M75: 55,669,856 km (0.107 R)
• M76: 57,518,586 km (0.059 R)
• M77: 58,106,655 km (0.069 R)
• M78: 60,180,381 km (0.075 R)
• M79: 61,676,360 km (0.114 R)
• M80: 61,776,441 km (0.04 R)
• M81: 61,876,671 km (0.101 R)
• M82: 62,378,722 km (0.086 R)
• M83: 63,689,947 km (0.109 R)
• M84: 64,095,357 km (0.068 R)
• M85: 64,603,242 km (0.105 R)
• M86: 66,032,351 km (0.102 R)
• M87: 67,162,413 km (0.102 R)
• M88: 67,471,781 km (0.038 R)
• M89: 67,575,004 km (0.099 R)
• M90: 69,546,105 km (0.041 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit