🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 42.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.5 AU - 0.56 AU

Year: 138 Days

Day: 18.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 178 Days

Day: 47.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,498,745 km

• M1: 188,643 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 274 Days

Day: 40.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,498,745 km

• M1: 212,579 km (0.114 R)
• M2: 510,877 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.22 AU

Year: 367 Days

Day: 20.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,498,745 km

• M1: 481,556 km (0.111 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.37 AU - 1.71 AU

Year: 681 Days

Day: 27.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,498,745 km

• M1: 826,079 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.29 AU - 3.47 AU

Year: 2215 Days

Day: 24.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 9

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.68 AU - 13.88 AU

Year: 15339 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,498,745 km

• M1: 144,811 km (0.075 R)
• M2: 536,608 km (0.085 R)
• M3: 810,970 km (0.114 R)
• M4: 1,000,959 km (0.108 R)
• M5: 1,232,238 km (0.106 R)
• M6: 1,340,547 km (0.076 R)
• M7: 1,867,729 km (0.11 R)
• M8: 2,626,490 km (0.101 R)
• M9: 3,665,297 km (0.103 R)
• M10: 4,310,363 km (0.107 R)
• M11: 5,121,782 km (0.119 R)
• M12: 5,432,497 km (0.111 R)
• M13: 6,736,093 km (0.094 R)
• M14: 6,929,972 km (0.105 R)
• M15: 7,076,578 km (0.086 R)
• M16: 8,337,987 km (0.057 R)
• M17: 8,756,263 km (0.073 R)
• M18: 8,914,836 km (0.05 R)
• M19: 10,051,631 km (0.029 R)
• M20: 10,552,783 km (0.032 R)
• M21: 11,119,161 km (0.093 R)
• M22: 11,870,142 km (0.069 R)
• M23: 12,577,890 km (0.117 R)
• M24: 13,057,201 km (0.106 R)
• M25: 13,849,023 km (0.062 R)
• M26: 15,224,276 km (0.078 R)
• M27: 15,287,855 km (0.116 R)
• M28: 15,928,134 km (0.111 R)
• M29: 16,839,185 km (0.089 R)
• M30: 16,904,859 km (0.057 R)
• M31: 17,566,829 km (0.119 R)
• M32: 18,643,635 km (0.075 R)
• M33: 18,711,552 km (0.095 R)
• M34: 20,019,337 km (0.085 R)
• M35: 21,427,651 km (0.12 R)
• M36: 22,215,733 km (0.041 R)
• M37: 23,452,309 km (0.083 R)
• M38: 23,746,418 km (0.059 R)
• M39: 23,967,972 km (0.116 R)
• M40: 24,115,925 km (0.027 R)
• M41: 25,085,469 km (0.114 R)
• M42: 25,461,707 km (0.113 R)
• M43: 25,839,891 km (0.033 R)
• M44: 27,216,640 km (0.115 R)
• M45: 27,371,025 km (0.081 R)
• M46: 27,448,367 km (0.117 R)
• M47: 27,603,350 km (0.056 R)
• M48: 27,836,125 km (0.063 R)
• M49: 29,801,990 km (0.087 R)
• M50: 30,280,404 km (0.028 R)
• M51: 30,440,474 km (0.065 R)
• M52: 31,164,228 km (0.107 R)
• M53: 32,464,683 km (0.102 R)
• M54: 32,956,860 km (0.068 R)
• M55: 34,198,372 km (0.087 R)
• M56: 34,615,601 km (0.083 R)
• M57: 34,950,551 km (0.103 R)
• M58: 35,286,697 km (0.087 R)
• M59: 36,216,298 km (0.097 R)
• M60: 38,013,567 km (0.105 R)
• M61: 38,099,735 km (0.05 R)
• M62: 39,927,223 km (0.037 R)
• M63: 40,014,887 km (0.093 R)
• M64: 42,766,291 km (0.118 R)
• M65: 43,125,775 km (0.061 R)
• M66: 45,853,393 km (0.042 R)
• M67: 46,221,254 km (0.109 R)
• M68: 48,542,714 km (0.091 R)
• M69: 49,199,449 km (0.093 R)
• M70: 49,576,136 km (0.029 R)
• M71: 49,953,721 km (0.056 R)
• M72: 52,047,493 km (0.077 R)
• M73: 52,431,211 km (0.119 R)
• M74: 55,535,068 km (0.102 R)
• M75: 55,730,892 km (0.111 R)
• M76: 55,927,164 km (0.098 R)
• M77: 58,797,648 km (0.092 R)
• M78: 58,897,430 km (0.081 R)
• M79: 59,698,077 km (0.077 R)
• M80: 60,502,465 km (0.115 R)
• M81: 61,918,559 km (0.1 R)
• M82: 62,325,166 km (0.114 R)
• M83: 62,427,042 km (0.073 R)
• M84: 63,038,897 km (0.082 R)
• M85: 66,336,034 km (0.097 R)
• M86: 66,543,975 km (0.083 R)
• M87: 68,425,019 km (0.052 R)
• M88: 68,740,222 km (0.072 R)
• M89: 68,845,389 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.9

Radius: 7.2

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.54 AU - 20.42 AU

Year: 28317 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,498,745 km

• M1: 286,181 km (0.099 R)
• M2: 470,934 km (0.112 R)
• M3: 599,887 km (0.1 R)
• M4: 669,002 km (0.104 R)
• M5: 765,343 km (0.079 R)
• M6: 866,620 km (0.114 R)
• M7: 2,287,651 km (0.061 R)
• M8: 2,398,353 km (0.107 R)
• M9: 2,473,302 km (0.11 R)
• M10: 3,774,055 km (0.095 R)
• M11: 4,308,419 km (0.12 R)
• M12: 4,354,046 km (0.081 R)
• M13: 5,009,434 km (0.073 R)
• M14: 5,348,722 km (0.102 R)
• M15: 5,645,375 km (0.106 R)
• M16: 5,896,699 km (0.084 R)
• M17: 5,998,276 km (0.097 R)
• M18: 6,410,418 km (0.119 R)
• M19: 6,831,836 km (0.098 R)
• M20: 7,153,621 km (0.108 R)
• M21: 7,701,149 km (0.106 R)
• M22: 7,756,650 km (0.102 R)
• M23: 7,867,950 km (0.095 R)
• M24: 8,318,838 km (0.112 R)
• M25: 8,490,128 km (0.105 R)
• M26: 8,662,465 km (0.094 R)
• M27: 8,894,192 km (0.091 R)
• M28: 9,482,411 km (0.115 R)
• M29: 10,143,783 km (0.09 R)
• M30: 10,696,098 km (0.062 R)
• M31: 10,882,348 km (0.066 R)
• M32: 13,332,910 km (0.053 R)
• M33: 13,399,631 km (0.07 R)
• M34: 14,895,310 km (0.102 R)
• M35: 16,802,085 km (0.088 R)
• M36: 18,115,405 km (0.093 R)
• M37: 19,009,102 km (0.103 R)
• M38: 20,069,901 km (0.119 R)
• M39: 20,146,345 km (0.119 R)
• M40: 20,222,939 km (0.092 R)
• M41: 20,994,266 km (0.08 R)
• M42: 21,149,698 km (0.071 R)
• M43: 22,565,642 km (0.101 R)
• M44: 23,124,540 km (0.031 R)
• M45: 23,607,292 km (0.029 R)
• M46: 24,746,480 km (0.092 R)
• M47: 24,910,589 km (0.106 R)
• M48: 24,992,867 km (0.117 R)
• M49: 27,586,595 km (0.046 R)
• M50: 27,842,109 km (0.089 R)
• M51: 29,652,692 km (0.115 R)
• M52: 30,001,853 km (0.099 R)
• M53: 34,296,808 km (0.045 R)
• M54: 34,847,029 km (0.102 R)
• M55: 36,142,247 km (0.113 R)
• M56: 36,608,693 km (0.111 R)
• M57: 37,170,882 km (0.075 R)
• M58: 38,209,241 km (0.085 R)
• M59: 38,779,658 km (0.117 R)
• M60: 39,161,431 km (0.116 R)
• M61: 40,217,742 km (0.114 R)
• M62: 42,260,501 km (0.064 R)
• M63: 43,839,357 km (0.108 R)
• M64: 44,038,023 km (0.026 R)
• M65: 44,336,620 km (0.099 R)
• M66: 44,536,034 km (0.117 R)
• M67: 45,236,601 km (0.114 R)
• M68: 45,638,421 km (0.03 R)
• M69: 47,156,091 km (0.075 R)
• M70: 49,205,283 km (0.038 R)
• M71: 49,515,100 km (0.054 R)
• M72: 49,618,622 km (0.084 R)
• M73: 56,170,560 km (0.061 R)
• M74: 57,361,060 km (0.108 R)
• M75: 57,904,848 km (0.04 R)
• M76: 58,669,143 km (0.115 R)
• M77: 59,987,250 km (0.052 R)
• M78: 60,428,713 km (0.102 R)
• M79: 62,428,837 km (0.097 R)
• M80: 68,557,862 km (0.079 R)
• M81: 69,135,010 km (0.091 R)
• M82: 71,927,703 km (0.079 R)
• M83: 72,984,463 km (0.091 R)
• M84: 73,691,762 km (0.115 R)
• M85: 74,401,304 km (0.097 R)
• M86: 75,827,421 km (0.091 R)
• M87: 76,185,259 km (0.115 R)
• M88: 76,304,638 km (0.119 R)
• M89: 77,142,386 km (0.078 R)
• M90: 79,310,658 km (0.117 R)
• M91: 79,916,379 km (0.049 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit