🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 27.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,671,814 km

• M1: 181,612 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 208 Days

Day: 36.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.66 AU - 0.9 AU

Year: 261 Days

Day: 47.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,671,814 km

• M1: 98,735 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.74 AU - 0.94 AU

Year: 292 Days

Day: 22.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,671,814 km

• M1: 455,675 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.85 AU - 0.95 AU

Year: 323 Days

Day: 13.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.61 AU - 2.43 AU

Year: 1087 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 12.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.93 AU - 7.25 AU

Year: 7150 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 109,671,814 km

• M1: 163,062 km (0.079 R)
• M2: 291,267 km (0.088 R)
• M3: 435,031 km (0.063 R)
• M4: 733,329 km (0.119 R)
• M5: 843,732 km (0.047 R)
• M6: 972,536 km (0.107 R)
• M7: 1,455,886 km (0.078 R)
• M8: 1,628,074 km (0.075 R)
• M9: 2,300,666 km (0.118 R)
• M10: 2,400,896 km (0.036 R)
• M11: 2,502,772 km (0.102 R)
• M12: 2,623,498 km (0.107 R)
• M13: 3,107,597 km (0.104 R)
• M14: 3,219,047 km (0.11 R)
• M15: 3,369,692 km (0.088 R)
• M16: 3,465,135 km (0.088 R)
• M17: 4,302,285 km (0.112 R)
• M18: 4,616,291 km (0.06 R)
• M19: 5,002,852 km (0.073 R)
• M20: 5,134,199 km (0.114 R)
• M21: 5,377,744 km (0.066 R)
• M22: 5,512,233 km (0.084 R)
• M23: 6,604,447 km (0.107 R)
• M24: 7,585,809 km (0.103 R)
• M25: 7,991,069 km (0.049 R)
• M26: 8,222,198 km (0.109 R)
• M27: 8,743,696 km (0.11 R)
• M28: 9,088,519 km (0.072 R)
• M29: 9,464,908 km (0.086 R)
• M30: 9,546,139 km (0.078 R)
• M31: 10,568,192 km (0.074 R)
• M32: 11,192,314 km (0.096 R)
• M33: 11,653,824 km (0.096 R)
• M34: 11,857,726 km (0.032 R)
• M35: 12,955,026 km (0.107 R)
• M36: 13,135,890 km (0.088 R)
• M37: 13,500,460 km (0.091 R)
• M38: 13,684,016 km (0.111 R)
• M39: 14,364,088 km (0.052 R)
• M40: 14,614,066 km (0.082 R)
• M41: 14,770,995 km (0.116 R)
• M42: 15,023,366 km (0.055 R)
• M43: 15,692,667 km (0.069 R)
• M44: 16,176,766 km (0.105 R)
• M45: 16,436,916 km (0.093 R)
• M46: 16,829,760 km (0.117 R)
• M47: 16,928,495 km (0.041 R)
• M48: 17,060,440 km (0.072 R)
• M49: 17,524,792 km (0.108 R)
• M50: 17,892,653 km (0.095 R)
• M51: 18,161,630 km (0.114 R)
• M52: 18,364,485 km (0.083 R)
• M53: 18,772,139 km (0.05 R)
• M54: 18,908,722 km (0.034 R)
• M55: 19,285,858 km (0.12 R)
• M56: 19,389,230 km (0.082 R)
• M57: 19,665,687 km (0.074 R)
• M58: 19,839,071 km (0.049 R)
• M59: 20,013,054 km (0.094 R)
• M60: 20,432,526 km (0.061 R)
• M61: 20,573,148 km (0.09 R)
• M62: 20,784,380 km (0.107 R)
• M63: 20,890,445 km (0.101 R)
• M64: 21,565,580 km (0.049 R)
• M65: 21,816,157 km (0.092 R)
• M66: 22,031,727 km (0.101 R)
• M67: 22,211,843 km (0.104 R)
• M68: 22,682,478 km (0.1 R)
• M69: 23,339,811 km (0.03 R)
• M70: 23,670,721 km (0.116 R)
• M71: 24,077,328 km (0.109 R)
• M72: 24,448,930 km (0.101 R)
• M73: 24,934,973 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 4.3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.07 AU - 19.53 AU

Year: 27253 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,671,814 km

• M1: 108,907 km (0.1 R)
• M2: 155,283 km (0.059 R)
• M3: 218,712 km (0.105 R)
• M4: 473,178 km (0.104 R)
• M5: 620,682 km (0.097 R)
• M6: 824,583 km (0.091 R)
• M7: 1,064,090 km (0.069 R)
• M8: 1,307,336 km (0.116 R)
• M9: 1,621,491 km (0.08 R)
• M10: 4,060,685 km (0.081 R)
• M11: 6,568,843 km (0.119 R)
• M12: 7,129,087 km (0.052 R)
• M13: 8,548,022 km (0.081 R)
• M14: 8,675,480 km (0.079 R)
• M15: 8,932,190 km (0.088 R)
• M16: 9,029,129 km (0.072 R)
• M17: 9,224,055 km (0.107 R)
• M18: 9,518,913 km (0.094 R)
• M19: 10,320,458 km (0.112 R)
• M20: 10,592,427 km (0.067 R)
• M21: 10,660,793 km (0.118 R)
• M22: 11,738,945 km (0.107 R)
• M23: 12,488,879 km (0.083 R)
• M24: 13,847,527 km (0.103 R)
• M25: 15,252,101 km (0.079 R)
• M26: 20,490,720 km (0.086 R)
• M27: 22,304,893 km (0.1 R)
• M28: 23,275,484 km (0.088 R)
• M29: 25,623,722 km (0.033 R)
• M30: 25,853,504 km (0.08 R)
• M31: 25,899,431 km (0.107 R)
• M32: 27,762,971 km (0.042 R)
• M33: 28,567,957 km (0.098 R)
• M34: 29,092,896 km (0.102 R)
• M35: 29,717,318 km (0.071 R)
• M36: 30,491,936 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 7.8

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.4 AU - 20.96 AU

Year: 30578 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 109,671,814 km

• M1: 100,530 km (0.116 R)
• M2: 406,906 km (0.094 R)
• M3: 583,132 km (0.109 R)
• M4: 973,583 km (0.103 R)
• M5: 1,434,045 km (0.119 R)
• M6: 1,997,281 km (0.097 R)
• M7: 2,392,818 km (0.045 R)
• M8: 2,717,146 km (0.062 R)
• M9: 4,259,201 km (0.048 R)
• M10: 7,241,734 km (0.077 R)
• M11: 7,440,998 km (0.089 R)
• M12: 9,971,296 km (0.108 R)
• M13: 10,045,048 km (0.107 R)
• M14: 10,416,649 km (0.066 R)
• M15: 11,713,663 km (0.117 R)
• M16: 12,420,812 km (0.07 R)
• M17: 13,548,032 km (0.086 R)
• M18: 13,711,692 km (0.07 R)
• M19: 14,206,861 km (0.115 R)
• M20: 15,299,374 km (0.065 R)
• M21: 16,680,911 km (0.103 R)
• M22: 17,120,878 km (0.083 R)
• M23: 17,475,425 km (0.105 R)
• M24: 17,653,746 km (0.027 R)
• M25: 19,009,701 km (0.112 R)
• M26: 21,247,984 km (0.084 R)
• M27: 21,342,979 km (0.118 R)
• M28: 22,204,962 km (0.063 R)
• M29: 22,494,733 km (0.046 R)
• M30: 22,688,761 km (0.111 R)
• M31: 25,058,691 km (0.109 R)
• M32: 27,093,072 km (0.098 R)
• M33: 31,101,697 km (0.08 R)
• M34: 35,403,682 km (0.074 R)
• M35: 35,629,276 km (0.094 R)
• M36: 35,855,468 km (0.054 R)
• M37: 36,878,717 km (0.089 R)
• M38: 39,070,177 km (0.099 R)
• M39: 39,303,400 km (0.078 R)
• M40: 41,422,304 km (0.044 R)
• M41: 45,402,355 km (0.047 R)
• M42: 45,770,217 km (0.111 R)
• M43: 46,879,634 km (0.092 R)
• M44: 48,122,793 km (0.11 R)
• M45: 49,376,722 km (0.097 R)
• M46: 50,514,414 km (0.049 R)
• M47: 51,916,595 km (0.095 R)
• M48: 52,172,856 km (0.026 R)
• M49: 52,815,528 km (0.042 R)
• M50: 53,331,491 km (0.106 R)
• M51: 54,759,104 km (0.084 R)
• M52: 56,726,017 km (0.109 R)
• M53: 61,811,447 km (0.107 R)
• M54: 63,037,102 km (0.099 R)
• M55: 63,584,481 km (0.033 R)
• M56: 63,996,024 km (0.108 R)
• M57: 64,959,584 km (0.1 R)
• M58: 68,299,805 km (0.104 R)
• M59: 68,861,845 km (0.079 R)
• M60: 69,284,459 km (0.102 R)
• M61: 70,415,568 km (0.108 R)
• M62: 72,552,873 km (0.112 R)
• M63: 73,557,572 km (0.109 R)
• M64: 74,566,759 km (0.081 R)
• M65: 75,580,584 km (0.092 R)
• M66: 76,599,047 km (0.104 R)
• M67: 77,329,234 km (0.106 R)
• M68: 78,649,435 km (0.116 R)
• M69: 78,796,490 km (0.064 R)
• M70: 79,091,197 km (0.11 R)
• M71: 79,976,966 km (0.099 R)
• M72: 80,125,068 km (0.06 R)
• M73: 81,609,678 km (0.11 R)
• M74: 82,654,469 km (0.073 R)
• M75: 84,154,487 km (0.072 R)
• M76: 84,757,067 km (0.117 R)
• M77: 85,361,143 km (0.08 R)
• M78: 86,573,335 km (0.079 R)
• M79: 89,014,922 km (0.071 R)
• M80: 89,168,409 km (0.076 R)
• M81: 89,628,871 km (0.092 R)
• M82: 89,936,445 km (0.035 R)
• M83: 92,408,998 km (0.104 R)
• M84: 93,030,577 km (0.116 R)
• M85: 97,104,875 km (0.102 R)
• M86: 99,163,791 km (0.119 R)
• M87: 99,641,008 km (0.112 R)
• M88: 100,597,687 km (0.079 R)
• M89: 103,324,557 km (0.108 R)
• M90: 103,485,823 km (0.105 R)
• M91: 106,563,799 km (0.039 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit