🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 21.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,890,603 km

• M1: 84,972 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.75 AU - 0.91 AU

Year: 270 Days

Day: 31.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 315 Days

Day: 38.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.01 AU

Year: 335 Days

Day: 38.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.44 AU

Year: 498 Days

Day: 34.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,890,603 km

• M1: 165,156 km (0.102 R)
• M2: 724,502 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.91 AU - 1.93 AU

Year: 948 Days

Day: 32.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,890,603 km

• M1: 1,146,219 km (0.053 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.56 AU - 4.96 AU

Year: 3702 Days

Day: 32.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,890,603 km

• M1: 2,232,150 km (0.083 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 8.3

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.51 AU - 9.15 AU

Year: 7074 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,890,603 km

• M1: 145,708 km (0.112 R)
• M2: 261,347 km (0.082 R)
• M3: 358,137 km (0.091 R)
• M4: 456,124 km (0.037 R)
• M5: 536,458 km (0.036 R)
• M6: 607,367 km (0.086 R)
• M7: 907,610 km (0.109 R)
• M8: 1,156,840 km (0.1 R)
• M9: 1,591,422 km (0.04 R)
• M10: 1,654,403 km (0.08 R)
• M11: 1,761,365 km (0.031 R)
• M12: 2,647,733 km (0.093 R)
• M13: 3,083,362 km (0.108 R)
• M14: 3,596,782 km (0.059 R)
• M15: 3,820,879 km (0.094 R)
• M16: 5,133,601 km (0.111 R)
• M17: 5,227,698 km (0.035 R)
• M18: 5,417,986 km (0.095 R)
• M19: 5,707,458 km (0.091 R)
• M20: 6,101,499 km (0.099 R)
• M21: 6,335,320 km (0.097 R)
• M22: 7,335,532 km (0.077 R)
• M23: 8,495,364 km (0.072 R)
• M24: 8,644,214 km (0.088 R)
• M25: 10,339,307 km (0.105 R)
• M26: 10,498,479 km (0.101 R)
• M27: 10,859,459 km (0.065 R)
• M28: 11,021,174 km (0.082 R)
• M29: 12,597,337 km (0.113 R)
• M30: 12,809,916 km (0.094 R)
• M31: 12,895,187 km (0.061 R)
• M32: 13,628,516 km (0.114 R)
• M33: 13,934,443 km (0.093 R)
• M34: 14,198,484 km (0.081 R)
• M35: 14,331,177 km (0.05 R)
• M36: 14,865,690 km (0.033 R)
• M37: 15,406,935 km (0.061 R)
• M38: 15,543,219 km (0.038 R)
• M39: 15,679,951 km (0.116 R)
• M40: 16,000,390 km (0.087 R)
• M41: 16,694,524 km (0.059 R)
• M42: 17,587,922 km (0.057 R)
• M43: 18,256,027 km (0.113 R)
• M44: 19,127,285 km (0.117 R)
• M45: 20,012,006 km (0.09 R)
• M46: 20,409,488 km (0.039 R)
• M47: 20,609,351 km (0.086 R)
• M48: 21,010,722 km (0.098 R)
• M49: 22,230,393 km (0.119 R)
• M50: 23,160,144 km (0.078 R)
• M51: 23,368,534 km (0.054 R)
• M52: 24,208,077 km (0.1 R)
• M53: 24,950,830 km (0.114 R)
• M54: 25,218,012 km (0.11 R)
• M55: 25,271,568 km (0.049 R)
• M56: 25,378,680 km (0.084 R)
• M57: 25,593,503 km (0.066 R)
• M58: 25,862,779 km (0.117 R)
• M59: 26,731,045 km (0.104 R)
• M60: 26,840,252 km (0.112 R)
• M61: 27,114,016 km (0.111 R)
• M62: 27,553,684 km (0.064 R)
• M63: 28,440,350 km (0.092 R)
• M64: 28,831,250 km (0.115 R)
• M65: 29,111,596 km (0.117 R)
• M66: 30,241,658 km (0.096 R)
• M67: 30,983,963 km (0.095 R)
• M68: 31,271,041 km (0.079 R)
• M69: 31,386,082 km (0.053 R)
• M70: 31,847,741 km (0.078 R)
• M71: 32,253,600 km (0.119 R)
• M72: 32,602,911 km (0.08 R)
• M73: 33,305,124 km (0.077 R)
• M74: 33,776,058 km (0.116 R)
• M75: 34,546,038 km (0.051 R)
• M76: 34,724,658 km (0.043 R)
• M77: 35,381,841 km (0.108 R)
• M78: 35,441,680 km (0.066 R)
• M79: 35,501,669 km (0.063 R)
• M80: 36,103,352 km (0.107 R)
• M81: 36,224,077 km (0.045 R)
• M82: 38,976,080 km (0.097 R)
• M83: 40,596,524 km (0.059 R)
• M84: 41,162,602 km (0.049 R)
• M85: 41,541,384 km (0.096 R)
• M86: 42,429,696 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.09 AU - 12.89 AU

Year: 12986 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,890,603 km

• M1: 277,354 km (0.093 R)
• M2: 713,133 km (0.054 R)
• M3: 1,331,720 km (0.048 R)
• M4: 1,453,194 km (0.076 R)
• M5: 1,629,869 km (0.086 R)
• M6: 1,895,106 km (0.095 R)
• M7: 2,619,309 km (0.041 R)
• M8: 2,805,409 km (0.111 R)
• M9: 2,995,997 km (0.099 R)
• M10: 3,158,011 km (0.042 R)
• M11: 3,289,956 km (0.104 R)
• M12: 3,593,490 km (0.088 R)
• M13: 3,906,150 km (0.116 R)
• M14: 4,155,679 km (0.099 R)
• M15: 4,783,542 km (0.067 R)
• M16: 6,501,972 km (0.111 R)
• M17: 8,164,453 km (0.062 R)
• M18: 8,346,963 km (0.09 R)
• M19: 8,623,120 km (0.087 R)
• M20: 8,949,094 km (0.103 R)
• M21: 10,048,788 km (0.104 R)
• M22: 10,838,964 km (0.095 R)
• M23: 12,426,497 km (0.109 R)
• M24: 13,060,343 km (0.094 R)
• M25: 13,327,674 km (0.059 R)
• M26: 13,813,269 km (0.104 R)
• M27: 15,192,711 km (0.103 R)
• M28: 15,473,805 km (0.096 R)
• M29: 17,372,502 km (0.069 R)
• M30: 17,666,611 km (0.106 R)
• M31: 17,784,644 km (0.096 R)
• M32: 18,498,674 km (0.119 R)
• M33: 19,404,489 km (0.102 R)
• M34: 19,709,669 km (0.057 R)
• M35: 20,386,599 km (0.091 R)
• M36: 21,322,035 km (0.116 R)
• M37: 21,447,847 km (0.037 R)
• M38: 21,953,488 km (0.043 R)
• M39: 23,949,722 km (0.106 R)
• M40: 24,080,470 km (0.12 R)
• M41: 25,135,285 km (0.111 R)
• M42: 27,563,408 km (0.085 R)
• M43: 27,837,920 km (0.066 R)
• M44: 28,044,215 km (0.078 R)
• M45: 29,014,208 km (0.105 R)
• M46: 29,503,243 km (0.12 R)
• M47: 29,924,660 km (0.092 R)
• M48: 30,489,692 km (0.046 R)
• M49: 32,422,347 km (0.12 R)
• M50: 32,639,563 km (0.097 R)
• M51: 33,002,637 km (0.112 R)
• M52: 33,367,057 km (0.076 R)
• M53: 33,732,824 km (0.113 R)
• M54: 34,246,992 km (0.103 R)
• M55: 34,838,053 km (0.092 R)
• M56: 35,581,405 km (0.06 R)
• M57: 36,030,049 km (0.113 R)
• M58: 37,766,880 km (0.109 R)
• M59: 39,145,125 km (0.044 R)
• M60: 39,376,404 km (0.097 R)
• M61: 39,608,131 km (0.103 R)
• M62: 41,557,092 km (0.112 R)
• M63: 41,871,846 km (0.04 R)
• M64: 43,218,376 km (0.107 R)
• M65: 43,457,433 km (0.11 R)
• M66: 44,418,151 km (0.108 R)
• M67: 45,872,392 km (0.11 R)
• M68: 46,116,386 km (0.091 R)
• M69: 46,442,210 km (0.112 R)
• M70: 48,165,578 km (0.059 R)
• M71: 48,330,734 km (0.081 R)
• M72: 50,244,390 km (0.072 R)
• M73: 50,999,859 km (0.079 R)
• M74: 55,524,746 km (0.096 R)
• M75: 56,566,994 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.1

Radius: 6.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.72 AU - 14.74 AU

Year: 20151 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,890,603 km

• M1: 179,517 km (0.072 R)
• M2: 444,006 km (0.112 R)
• M3: 586,274 km (0.101 R)
• M4: 1,047,484 km (0.092 R)
• M5: 1,098,796 km (0.067 R)
• M6: 1,222,065 km (0.105 R)
• M7: 1,331,421 km (0.118 R)
• M8: 2,592,681 km (0.101 R)
• M9: 2,829,793 km (0.118 R)
• M10: 2,878,113 km (0.041 R)
• M11: 3,000,036 km (0.051 R)
• M12: 3,198,702 km (0.111 R)
• M13: 3,661,258 km (0.115 R)
• M14: 4,366,163 km (0.066 R)
• M15: 4,849,365 km (0.092 R)
• M16: 5,171,150 km (0.096 R)
• M17: 5,289,781 km (0.048 R)
• M18: 5,530,035 km (0.094 R)
• M19: 5,590,622 km (0.074 R)
• M20: 5,712,395 km (0.075 R)
• M21: 5,927,816 km (0.077 R)
• M22: 6,686,576 km (0.113 R)
• M23: 7,077,326 km (0.099 R)
• M24: 7,442,045 km (0.101 R)
• M25: 7,542,575 km (0.117 R)
• M26: 7,949,332 km (0.05 R)
• M27: 8,328,263 km (0.106 R)
• M28: 8,467,688 km (0.081 R)
• M29: 9,464,309 km (0.114 R)
• M30: 9,573,217 km (0.087 R)
• M31: 10,837,319 km (0.107 R)
• M32: 11,257,389 km (0.11 R)
• M33: 12,990,481 km (0.117 R)
• M34: 13,111,655 km (0.104 R)
• M35: 13,805,340 km (0.1 R)
• M36: 14,636,656 km (0.104 R)
• M37: 15,185,829 km (0.055 R)
• M38: 15,356,072 km (0.101 R)
• M39: 15,527,062 km (0.116 R)
• M40: 16,173,624 km (0.03 R)
• M41: 17,671,697 km (0.077 R)
• M42: 18,984,119 km (0.109 R)
• M43: 20,468,280 km (0.104 R)
• M44: 20,797,844 km (0.042 R)
• M45: 20,845,117 km (0.099 R)
• M46: 20,892,390 km (0.098 R)
• M47: 20,987,085 km (0.046 R)
• M48: 21,319,492 km (0.101 R)
• M49: 22,375,354 km (0.113 R)
• M50: 22,423,823 km (0.093 R)
• M51: 22,714,941 km (0.082 R)
• M52: 22,909,717 km (0.042 R)
• M53: 23,350,133 km (0.119 R)
• M54: 23,448,269 km (0.118 R)
• M55: 23,497,487 km (0.077 R)
• M56: 23,892,126 km (0.109 R)
• M57: 24,288,860 km (0.114 R)
• M58: 24,587,906 km (0.077 R)
• M59: 25,391,097 km (0.093 R)
• M60: 25,948,349 km (0.103 R)
• M61: 26,560,952 km (0.077 R)
• M62: 26,817,513 km (0.099 R)
• M63: 27,800,221 km (0.067 R)
• M64: 28,113,030 km (0.104 R)
• M65: 28,847,257 km (0.058 R)
• M66: 29,005,531 km (0.107 R)
• M67: 29,428,744 km (0.104 R)
• M68: 29,907,158 km (0.101 R)
• M69: 30,120,783 km (0.069 R)
• M70: 31,249,948 km (0.061 R)
• M71: 31,792,689 km (0.116 R)
• M72: 32,065,107 km (0.066 R)
• M73: 33,716,219 km (0.032 R)
• M74: 34,216,773 km (0.117 R)
• M75: 34,888,318 km (0.045 R)
• M76: 35,169,263 km (0.102 R)
• M77: 36,130,429 km (0.11 R)
• M78: 36,414,814 km (0.052 R)
• M79: 36,871,238 km (0.118 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit