🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 33.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,639,404 km

• M1: 54,154 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.64 AU - 0.72 AU

Year: 209 Days

Day: 14.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,639,404 km

• M1: 431,291 km (0.118 R)
• M2: 468,840 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.83 AU - 1.17 AU

Year: 373 Days

Day: 19.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 598 Days

Day: 23 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,639,404 km

• M1: 402,568 km (0.084 R)
• M2: 1,065,885 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.39 AU - 2.27 AU

Year: 923 Days

Day: 16.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,639,404 km

• M1: 255,663 km (0.115 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 14

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.83 AU - 6.19 AU

Year: 4180 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,639,404 km

• M1: 283,189 km (0.115 R)
• M2: 428,897 km (0.091 R)
• M3: 834,008 km (0.115 R)
• M4: 1,073,215 km (0.114 R)
• M5: 1,321,398 km (0.092 R)
• M6: 1,589,029 km (0.053 R)
• M7: 2,023,910 km (0.106 R)
• M8: 2,906,387 km (0.095 R)
• M9: 3,298,184 km (0.057 R)
• M10: 3,480,095 km (0.051 R)
• M11: 3,582,719 km (0.067 R)
• M12: 3,727,979 km (0.071 R)
• M13: 3,854,090 km (0.082 R)
• M14: 4,067,716 km (0.079 R)
• M15: 4,307,072 km (0.07 R)
• M16: 4,731,781 km (0.114 R)
• M17: 4,845,774 km (0.073 R)
• M18: 5,053,416 km (0.092 R)
• M19: 5,170,102 km (0.105 R)
• M20: 5,525,397 km (0.063 R)
• M21: 5,669,759 km (0.062 R)
• M22: 6,210,107 km (0.105 R)
• M23: 7,025,714 km (0.075 R)
• M24: 7,366,648 km (0.064 R)
• M25: 7,552,598 km (0.092 R)
• M26: 7,793,899 km (0.119 R)
• M27: 8,672,637 km (0.036 R)
• M28: 9,152,248 km (0.1 R)
• M29: 9,496,024 km (0.089 R)
• M30: 9,611,663 km (0.116 R)
• M31: 10,344,543 km (0.066 R)
• M32: 11,065,007 km (0.115 R)
• M33: 11,400,854 km (0.065 R)
• M34: 11,739,843 km (0.097 R)
• M35: 12,365,012 km (0.092 R)
• M36: 12,491,273 km (0.094 R)
• M37: 12,618,132 km (0.074 R)
• M38: 12,713,425 km (0.107 R)
• M39: 13,161,621 km (0.072 R)
• M40: 13,549,977 km (0.066 R)
• M41: 14,205,515 km (0.049 R)
• M42: 14,737,485 km (0.073 R)
• M43: 15,073,332 km (0.075 R)
• M44: 15,276,037 km (0.093 R)
• M45: 15,377,764 km (0.092 R)
• M46: 15,547,707 km (0.09 R)
• M47: 16,303,176 km (0.095 R)
• M48: 17,070,613 km (0.118 R)
• M49: 17,246,690 km (0.094 R)
• M50: 17,352,605 km (0.096 R)
• M51: 17,707,302 km (0.076 R)
• M52: 18,136,049 km (0.092 R)
• M53: 18,785,603 km (0.065 R)
• M54: 18,967,514 km (0.041 R)
• M55: 19,442,936 km (0.103 R)
• M56: 20,144,849 km (0.044 R)
• M57: 20,817,591 km (0.12 R)
• M58: 20,930,537 km (0.116 R)
• M59: 21,119,031 km (0.078 R)
• M60: 21,345,971 km (0.114 R)
• M61: 21,535,661 km (0.083 R)
• M62: 22,377,448 km (0.082 R)
• M63: 23,268,752 km (0.073 R)
• M64: 23,503,321 km (0.113 R)
• M65: 23,699,295 km (0.059 R)
• M66: 23,895,866 km (0.086 R)
• M67: 24,132,381 km (0.118 R)
• M68: 24,926,446 km (0.097 R)
• M69: 25,769,580 km (0.112 R)
• M70: 26,255,623 km (0.098 R)
• M71: 26,703,818 km (0.078 R)
• M72: 27,195,547 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 12

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.59 AU - 10.51 AU

Year: 9320 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,639,404 km

• M1: 152,141 km (0.051 R)
• M2: 393,891 km (0.076 R)
• M3: 801,545 km (0.057 R)
• M4: 1,006,794 km (0.095 R)
• M5: 1,138,589 km (0.11 R)
• M6: 1,436,738 km (0.09 R)
• M7: 1,603,689 km (0.098 R)
• M8: 1,742,217 km (0.114 R)
• M9: 2,336,270 km (0.063 R)
• M10: 2,863,154 km (0.1 R)
• M11: 3,118,816 km (0.094 R)
• M12: 3,315,538 km (0.119 R)
• M13: 3,404,399 km (0.115 R)
• M14: 3,516,448 km (0.119 R)
• M15: 3,698,508 km (0.109 R)
• M16: 4,433,034 km (0.092 R)
• M17: 4,829,917 km (0.063 R)
• M18: 5,007,190 km (0.065 R)
• M19: 5,898,644 km (0.09 R)
• M20: 6,088,334 km (0.102 R)
• M21: 7,384,749 km (0.081 R)
• M22: 7,559,928 km (0.117 R)
• M23: 7,914,625 km (0.102 R)
• M24: 8,426,549 km (0.109 R)
• M25: 8,518,103 km (0.111 R)
• M26: 9,104,975 km (0.093 R)
• M27: 9,419,280 km (0.113 R)
• M28: 10,285,452 km (0.111 R)
• M29: 10,481,425 km (0.111 R)
• M30: 11,010,104 km (0.106 R)
• M31: 11,785,320 km (0.079 R)
• M32: 12,647,902 km (0.094 R)
• M33: 12,998,709 km (0.054 R)
• M34: 13,459,470 km (0.112 R)
• M35: 13,566,582 km (0.1 R)
• M36: 14,106,331 km (0.108 R)
• M37: 14,689,763 km (0.103 R)
• M38: 15,393,023 km (0.041 R)
• M39: 15,842,863 km (0.111 R)
• M40: 16,258,895 km (0.113 R)
• M41: 16,373,038 km (0.051 R)
• M42: 16,755,410 km (0.12 R)
• M43: 16,909,197 km (0.076 R)
• M44: 18,910,517 km (0.048 R)
• M45: 19,796,735 km (0.112 R)
• M46: 20,040,729 km (0.104 R)
• M47: 20,163,250 km (0.104 R)
• M48: 20,285,920 km (0.08 R)
• M49: 21,027,028 km (0.07 R)
• M50: 21,484,349 km (0.085 R)
• M51: 21,986,997 km (0.111 R)
• M52: 22,239,818 km (0.093 R)
• M53: 22,493,536 km (0.104 R)
• M54: 22,705,666 km (0.045 R)
• M55: 23,003,964 km (0.111 R)
• M56: 23,561,216 km (0.076 R)
• M57: 24,340,022 km (0.111 R)
• M58: 25,127,506 km (0.113 R)
• M59: 25,303,582 km (0.086 R)
• M60: 25,657,082 km (0.075 R)
• M61: 25,834,355 km (0.118 R)
• M62: 26,279,559 km (0.094 R)
• M63: 27,312,981 km (0.079 R)
• M64: 27,948,473 km (0.062 R)
• M65: 28,543,124 km (0.074 R)
• M66: 29,095,589 km (0.103 R)
• M67: 30,070,967 km (0.086 R)
• M68: 30,211,290 km (0.117 R)
• M69: 30,539,209 km (0.082 R)
• M70: 31,104,389 km (0.049 R)
• M71: 31,435,599 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.3

Radius: 4.1

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.37 AU - 16.91 AU

Year: 19821 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,639,404 km

• M1: 65,673 km (0.117 R)
• M2: 225,294 km (0.115 R)
• M3: 772,224 km (0.085 R)
• M4: 1,045,390 km (0.103 R)
• M5: 1,249,591 km (0.052 R)
• M6: 1,346,381 km (0.098 R)
• M7: 1,823,149 km (0.086 R)
• M8: 2,206,269 km (0.101 R)
• M9: 2,323,554 km (0.064 R)
• M10: 2,467,018 km (0.078 R)
• M11: 2,588,791 km (0.068 R)
• M12: 3,069,449 km (0.103 R)
• M13: 3,095,629 km (0.099 R)
• M14: 4,459,961 km (0.074 R)
• M15: 5,692,349 km (0.092 R)
• M16: 6,146,977 km (0.105 R)
• M17: 6,179,888 km (0.094 R)
• M18: 6,850,535 km (0.072 R)
• M19: 7,090,640 km (0.087 R)
• M20: 8,478,459 km (0.12 R)
• M21: 8,515,260 km (0.104 R)
• M22: 8,662,465 km (0.091 R)
• M23: 8,736,366 km (0.074 R)
• M24: 9,184,262 km (0.113 R)
• M25: 9,410,903 km (0.113 R)
• M26: 9,754,529 km (0.066 R)
• M27: 9,947,211 km (0.096 R)
• M28: 10,611,575 km (0.08 R)
• M29: 10,690,713 km (0.103 R)
• M30: 11,655,170 km (0.105 R)
• M31: 14,098,103 km (0.097 R)
• M32: 15,064,506 km (0.099 R)
• M33: 15,153,516 km (0.096 R)
• M34: 18,611,621 km (0.113 R)
• M35: 19,042,313 km (0.071 R)
• M36: 19,573,086 km (0.12 R)
• M37: 19,718,795 km (0.093 R)
• M38: 19,962,340 km (0.065 R)
• M39: 21,794,914 km (0.105 R)
• M40: 22,451,499 km (0.107 R)
• M41: 24,460,000 km (0.083 R)
• M42: 24,721,647 km (0.11 R)
• M43: 26,417,787 km (0.118 R)
• M44: 27,442,533 km (0.099 R)
• M45: 28,810,605 km (0.107 R)
• M46: 30,200,669 km (0.093 R)
• M47: 30,481,314 km (0.072 R)
• M48: 30,593,812 km (0.12 R)
• M49: 31,897,408 km (0.115 R)
• M50: 32,125,993 km (0.101 R)
• M51: 35,028,491 km (0.08 R)
• M52: 39,169,210 km (0.098 R)
• M53: 39,597,808 km (0.081 R)
• M54: 40,151,171 km (0.048 R)
• M55: 40,398,007 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 20,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit