🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.64 AU - 0.86 AU

Year: 238 Days

Day: 43.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.77 AU - 0.95 AU

Year: 293 Days

Day: 26.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,480,399 km

• M1: 370,255 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.88 AU - 1.26 AU

Year: 406 Days

Day: 43.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,480,399 km

• M1: 83,625 km (0.111 R)
• M2: 253,269 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.3 AU

Year: 435 Days

Day: 16.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 160.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,480,399 km

• M1: 241,301 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.15 AU - 1.25 AU

Year: 483 Days

Day: 28.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.38 AU - 1.74 AU

Year: 715 Days

Day: 13.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.49 AU - 1.93 AU

Year: 821 Days

Day: 31.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.17 AU - 2.39 AU

Year: 1264 Days

Day: 14.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 13.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.34 AU - 7.84 AU

Year: 6930 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,480,399 km

• M1: 172,187 km (0.078 R)
• M2: 266,883 km (0.112 R)
• M3: 357,689 km (0.118 R)
• M4: 498,909 km (0.103 R)
• M5: 689,497 km (0.097 R)
• M6: 878,588 km (0.106 R)
• M7: 1,212,640 km (0.044 R)
• M8: 2,256,684 km (0.052 R)
• M9: 2,421,541 km (0.083 R)
• M10: 2,676,306 km (0.118 R)
• M11: 2,785,213 km (0.037 R)
• M12: 3,212,614 km (0.087 R)
• M13: 3,375,377 km (0.099 R)
• M14: 3,564,917 km (0.057 R)
• M15: 3,660,959 km (0.082 R)
• M16: 4,079,235 km (0.108 R)
• M17: 4,801,643 km (0.038 R)
• M18: 5,287,088 km (0.114 R)
• M19: 5,535,869 km (0.105 R)
• M20: 5,845,238 km (0.11 R)
• M21: 6,189,163 km (0.038 R)
• M22: 6,363,594 km (0.046 R)
• M23: 7,169,029 km (0.075 R)
• M24: 7,321,769 km (0.099 R)
• M25: 7,849,101 km (0.114 R)
• M26: 8,228,930 km (0.103 R)
• M27: 8,356,836 km (0.11 R)
• M28: 8,517,654 km (0.069 R)
• M29: 8,712,131 km (0.117 R)
• M30: 9,304,090 km (0.098 R)
• M31: 9,470,892 km (0.07 R)
• M32: 9,605,081 km (0.106 R)
• M33: 9,909,213 km (0.114 R)
• M34: 10,182,379 km (0.102 R)
• M35: 10,981,381 km (0.102 R)
• M36: 11,620,763 km (0.078 R)
• M37: 12,272,261 km (0.106 R)
• M38: 13,234,325 km (0.069 R)
• M39: 13,876,549 km (0.12 R)
• M40: 14,839,361 km (0.098 R)
• M41: 15,034,436 km (0.082 R)
• M42: 15,387,936 km (0.086 R)
• M43: 16,103,164 km (0.071 R)
• M44: 16,666,848 km (0.102 R)
• M45: 16,788,471 km (0.077 R)
• M46: 17,772,377 km (0.078 R)
• M47: 18,986,214 km (0.108 R)
• M48: 20,878,477 km (0.065 R)
• M49: 20,965,992 km (0.05 R)
• M50: 21,449,044 km (0.116 R)
• M51: 21,891,554 km (0.048 R)
• M52: 22,471,096 km (0.057 R)
• M53: 23,645,589 km (0.086 R)
• M54: 23,736,694 km (0.116 R)
• M55: 23,873,726 km (0.053 R)
• M56: 24,148,537 km (0.114 R)
• M57: 24,424,246 km (0.09 R)
• M58: 25,211,430 km (0.11 R)
• M59: 25,351,154 km (0.099 R)
• M60: 25,444,503 km (0.076 R)
• M61: 25,725,149 km (0.105 R)
• M62: 26,148,062 km (0.062 R)
• M63: 27,191,507 km (0.078 R)
• M64: 27,766,562 km (0.1 R)
• M65: 28,103,755 km (0.119 R)
• M66: 29,466,293 km (0.038 R)
• M67: 30,403,074 km (0.094 R)
• M68: 30,900,039 km (0.084 R)
• M69: 31,449,811 km (0.101 R)
• M70: 31,550,191 km (0.101 R)
• M71: 31,902,045 km (0.105 R)
• M72: 33,169,588 km (0.11 R)
• M73: 34,040,995 km (0.105 R)
• M74: 34,608,719 km (0.033 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 10.2

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.88 AU - 8.28 AU

Year: 7661 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,480,399 km

• M1: 128,205 km (0.06 R)
• M2: 582,833 km (0.115 R)
• M3: 686,056 km (0.111 R)
• M4: 812,466 km (0.049 R)
• M5: 1,539,212 km (0.12 R)
• M6: 1,996,982 km (0.086 R)
• M7: 2,253,393 km (0.11 R)
• M8: 2,422,289 km (0.066 R)
• M9: 2,595,224 km (0.106 R)
• M10: 2,670,621 km (0.057 R)
• M11: 2,875,570 km (0.09 R)
• M12: 3,085,606 km (0.117 R)
• M13: 3,273,501 km (0.082 R)
• M14: 3,355,181 km (0.055 R)
• M15: 3,465,285 km (0.098 R)
• M16: 3,632,685 km (0.083 R)
• M17: 3,802,778 km (0.092 R)
• M18: 4,418,672 km (0.097 R)
• M19: 4,908,905 km (0.105 R)
• M20: 5,513,579 km (0.082 R)
• M21: 5,709,403 km (0.115 R)
• M22: 6,344,894 km (0.03 R)
• M23: 7,974,614 km (0.087 R)
• M24: 8,159,367 km (0.071 R)
• M25: 8,233,568 km (0.106 R)
• M26: 8,420,266 km (0.025 R)
• M27: 8,570,612 km (0.079 R)
• M28: 9,180,821 km (0.071 R)
• M29: 9,805,093 km (0.119 R)
• M30: 10,082,597 km (0.059 R)
• M31: 11,342,211 km (0.078 R)
• M32: 11,633,478 km (0.064 R)
• M33: 12,266,128 km (0.054 R)
• M34: 12,436,669 km (0.041 R)
• M35: 12,737,062 km (0.071 R)
• M36: 13,829,426 km (0.047 R)
• M37: 13,918,137 km (0.071 R)
• M38: 14,096,009 km (0.085 R)
• M39: 15,500,583 km (0.103 R)
• M40: 16,102,864 km (0.089 R)
• M41: 16,571,405 km (0.089 R)
• M42: 16,902,016 km (0.114 R)
• M43: 17,044,433 km (0.118 R)
• M44: 18,294,772 km (0.091 R)
• M45: 19,177,849 km (0.052 R)
• M46: 19,425,583 km (0.087 R)
• M47: 19,674,364 km (0.114 R)
• M48: 20,225,333 km (0.118 R)
• M49: 20,781,538 km (0.103 R)
• M50: 20,985,141 km (0.062 R)
• M51: 21,291,517 km (0.119 R)
• M52: 21,805,685 km (0.086 R)
• M53: 22,689,060 km (0.097 R)
• M54: 23,425,231 km (0.116 R)
• M55: 23,637,062 km (0.06 R)
• M56: 24,759,495 km (0.09 R)
• M57: 24,921,210 km (0.06 R)
• M58: 25,245,837 km (0.031 R)
• M59: 25,789,925 km (0.092 R)
• M60: 26,227,947 km (0.119 R)
• M61: 26,558,110 km (0.043 R)
• M62: 26,834,268 km (0.027 R)
• M63: 28,117,069 km (0.108 R)
• M64: 28,567,808 km (0.118 R)
• M65: 28,680,904 km (0.07 R)
• M66: 29,134,784 km (0.111 R)
• M67: 29,762,646 km (0.051 R)
• M68: 30,510,486 km (0.071 R)
• M69: 30,799,808 km (0.088 R)
• M70: 31,790,146 km (0.068 R)
• M71: 35,186,167 km (0.049 R)
• M72: 35,550,438 km (0.098 R)
• M73: 36,404,941 km (0.12 R)
• M74: 36,711,766 km (0.107 R)
• M75: 38,134,292 km (0.119 R)
• M76: 38,445,905 km (0.084 R)
• M77: 39,574,621 km (0.088 R)
• M78: 40,841,715 km (0.1 R)
• M79: 41,032,901 km (0.106 R)
• M80: 41,160,508 km (0.117 R)
• M81: 42,121,973 km (0.102 R)
• M82: 42,379,581 km (0.081 R)
• M83: 43,480,472 km (0.113 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: 251 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit