🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 21.2 Hours

Environment

Temp: 268 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 27.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,729,294 km

• M1: 82,279 km (0.056 R)
• M2: 251,324 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.04 AU

Year: 280 Days

Day: 12.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.05 AU - 1.43 AU

Year: 485 Days

Day: 32.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 116 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,729,294 km

• M1: 711,039 km (0.067 R)
• M2: 742,155 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.12 AU - 3.42 AU

Year: 2078 Days

Day: 16.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,729,294 km

• M1: 819,348 km (0.109 R)
• M2: 1,031,627 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.35 AU - 3.55 AU

Year: 2252 Days

Day: 41.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 11

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.17 AU - 8.27 AU

Year: 6818 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 61,729,294 km

• M1: 214,075 km (0.081 R)
• M2: 385,663 km (0.068 R)
• M3: 519,853 km (0.069 R)
• M4: 593,904 km (0.096 R)
• M5: 1,031,627 km (0.089 R)
• M6: 1,145,022 km (0.118 R)
• M7: 1,228,797 km (0.102 R)
• M8: 1,474,885 km (0.058 R)
• M9: 1,557,463 km (0.063 R)
• M10: 1,834,369 km (0.069 R)
• M11: 1,923,679 km (0.108 R)
• M12: 2,004,163 km (0.105 R)
• M13: 2,252,944 km (0.113 R)
• M14: 2,478,986 km (0.109 R)
• M15: 2,712,658 km (0.091 R)
• M16: 2,872,429 km (0.073 R)
• M17: 3,023,672 km (0.112 R)
• M18: 3,394,974 km (0.061 R)
• M19: 3,530,211 km (0.089 R)
• M20: 3,654,826 km (0.1 R)
• M21: 3,819,084 km (0.12 R)
• M22: 4,233,769 km (0.06 R)
• M23: 4,459,961 km (0.063 R)
• M24: 4,717,569 km (0.076 R)
• M25: 5,092,012 km (0.108 R)
• M26: 5,233,233 km (0.109 R)
• M27: 6,197,391 km (0.114 R)
• M28: 6,272,639 km (0.076 R)
• M29: 6,792,641 km (0.095 R)
• M30: 6,932,665 km (0.065 R)
• M31: 7,278,984 km (0.089 R)
• M32: 8,037,894 km (0.105 R)
• M33: 8,185,995 km (0.106 R)
• M34: 8,268,723 km (0.116 R)
• M35: 8,351,750 km (0.094 R)
• M36: 8,435,076 km (0.084 R)
• M37: 9,179,924 km (0.096 R)
• M38: 9,647,417 km (0.052 R)
• M39: 10,016,475 km (0.116 R)
• M40: 10,211,700 km (0.107 R)
• M41: 10,336,465 km (0.094 R)
• M42: 10,515,833 km (0.083 R)
• M43: 10,841,058 km (0.115 R)
• M44: 10,913,763 km (0.107 R)
• M45: 11,520,083 km (0.062 R)
• M46: 12,402,411 km (0.044 R)
• M47: 12,707,890 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 9.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.17 AU - 8.27 AU

Year: 6818 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,729,294 km

• M1: 174,431 km (0.106 R)
• M2: 233,672 km (0.085 R)
• M3: 388,506 km (0.115 R)
• M4: 456,872 km (0.107 R)
• M5: 733,179 km (0.105 R)
• M6: 836,701 km (0.106 R)
• M7: 1,319,304 km (0.084 R)
• M8: 1,392,008 km (0.117 R)
• M9: 1,560,904 km (0.065 R)
• M10: 1,697,038 km (0.1 R)
• M11: 2,065,348 km (0.12 R)
• M12: 2,150,619 km (0.092 R)
• M13: 2,458,491 km (0.092 R)
• M14: 2,548,998 km (0.103 R)
• M15: 3,140,508 km (0.111 R)
• M16: 3,239,093 km (0.03 R)
• M17: 3,439,255 km (0.114 R)
• M18: 3,695,367 km (0.064 R)
• M19: 3,773,457 km (0.062 R)
• M20: 4,417,625 km (0.041 R)
• M21: 4,583,978 km (0.106 R)
• M22: 5,417,388 km (0.098 R)
• M23: 5,536,019 km (0.08 R)
• M24: 5,595,708 km (0.087 R)
• M25: 5,655,548 km (0.071 R)
• M26: 5,927,666 km (0.042 R)
• M27: 6,142,189 km (0.069 R)
• M28: 6,737,589 km (0.108 R)
• M29: 7,220,640 km (0.108 R)
• M30: 7,351,389 km (0.092 R)
• M31: 7,581,919 km (0.034 R)
• M32: 7,814,993 km (0.087 R)
• M33: 8,152,186 km (0.034 R)
• M34: 8,254,212 km (0.091 R)
• M35: 8,322,429 km (0.077 R)
• M36: 8,459,610 km (0.116 R)
• M37: 8,910,348 km (0.12 R)
• M38: 8,980,510 km (0.119 R)
• M39: 9,619,293 km (0.093 R)
• M40: 10,456,742 km (0.108 R)
• M41: 10,567,743 km (0.05 R)
• M42: 10,790,794 km (0.119 R)
• M43: 12,987,040 km (0.1 R)
• M44: 13,066,626 km (0.102 R)
• M45: 13,789,633 km (0.065 R)
• M46: 13,992,637 km (0.105 R)
• M47: 14,237,828 km (0.1 R)
• M48: 14,525,504 km (0.058 R)
• M49: 14,981,628 km (0.108 R)
• M50: 15,232,354 km (0.11 R)
• M51: 15,484,427 km (0.092 R)
• M52: 15,695,659 km (0.102 R)
• M53: 16,249,171 km (0.109 R)
• M54: 18,303,150 km (0.094 R)
• M55: 18,481,770 km (0.106 R)
• M56: 18,616,109 km (0.088 R)
• M57: 19,201,934 km (0.059 R)
• M58: 20,253,009 km (0.12 R)
• M59: 21,229,135 km (0.103 R)
• M60: 21,746,444 km (0.071 R)
• M61: 23,130,374 km (0.089 R)
• M62: 23,468,615 km (0.089 R)
• M63: 24,150,033 km (0.096 R)
• M64: 24,395,074 km (0.081 R)
• M65: 25,234,169 km (0.101 R)
• M66: 26,132,803 km (0.099 R)
• M67: 26,283,747 km (0.079 R)
• M68: 27,092,922 km (0.113 R)
• M69: 27,653,914 km (0.085 R)
• M70: 27,859,013 km (0.087 R)
• M71: 28,115,873 km (0.063 R)
• M72: 29,464,647 km (0.08 R)
• M73: 29,988,988 km (0.09 R)
• M74: 31,100,201 km (0.099 R)
• M75: 31,259,971 km (0.118 R)
• M76: 31,473,447 km (0.11 R)
• M77: 32,009,456 km (0.106 R)
• M78: 32,332,588 km (0.11 R)
• M79: 33,090,451 km (0.103 R)
• M80: 33,744,792 km (0.077 R)
• M81: 34,623,978 km (0.098 R)
• M82: 35,066,339 km (0.077 R)
• M83: 35,454,995 km (0.066 R)
• M84: 37,023,678 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.4

Radius: 5.6

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.39 AU - 15.61 AU

Year: 17433 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,729,294 km

• M1: 284,685 km (0.059 R)
• M2: 456,274 km (0.091 R)
• M3: 843,433 km (0.087 R)
• M4: 908,807 km (0.051 R)
• M5: 953,238 km (0.119 R)
• M6: 998,566 km (0.104 R)
• M7: 1,067,979 km (0.105 R)
• M8: 1,211,593 km (0.105 R)
• M9: 1,336,059 km (0.116 R)
• M10: 1,734,438 km (0.091 R)
• M11: 2,569,044 km (0.102 R)
• M12: 2,632,773 km (0.098 R)
• M13: 2,762,025 km (0.033 R)
• M14: 2,860,311 km (0.053 R)
• M15: 2,926,434 km (0.091 R)
• M16: 3,162,200 km (0.109 R)
• M17: 3,230,566 km (0.088 R)
• M18: 3,369,094 km (0.072 R)
• M19: 3,615,930 km (0.092 R)
• M20: 4,090,155 km (0.057 R)
• M21: 4,239,903 km (0.096 R)
• M22: 4,739,261 km (0.093 R)
• M23: 4,936,281 km (0.097 R)
• M24: 5,055,810 km (0.096 R)
• M25: 5,792,729 km (0.066 R)
• M26: 6,088,334 km (0.119 R)
• M27: 6,826,600 km (0.056 R)
• M28: 7,592,840 km (0.109 R)
• M29: 8,864,871 km (0.109 R)
• M30: 9,352,410 km (0.099 R)
• M31: 11,599,520 km (0.062 R)
• M32: 11,918,313 km (0.079 R)
• M33: 13,001,551 km (0.109 R)
• M34: 13,332,611 km (0.097 R)
• M35: 13,443,613 km (0.031 R)
• M36: 13,946,860 km (0.11 R)
• M37: 16,020,735 km (0.115 R)
• M38: 17,153,490 km (0.081 R)
• M39: 17,943,217 km (0.037 R)
• M40: 18,004,553 km (0.102 R)
• M41: 18,869,228 km (0.075 R)
• M42: 21,935,087 km (0.03 R)
• M43: 22,725,263 km (0.119 R)
• M44: 23,190,662 km (0.098 R)
• M45: 23,524,864 km (0.1 R)
• M46: 23,659,053 km (0.034 R)
• M47: 23,726,222 km (0.117 R)
• M48: 24,130,585 km (0.098 R)
• M49: 24,537,192 km (0.102 R)
• M50: 26,744,060 km (0.104 R)
• M51: 27,305,651 km (0.079 R)
• M52: 27,376,111 km (0.07 R)
• M53: 27,446,572 km (0.076 R)
• M54: 28,726,531 km (0.094 R)
• M55: 29,373,692 km (0.043 R)
• M56: 30,098,344 km (0.11 R)
• M57: 30,171,198 km (0.103 R)
• M58: 30,536,067 km (0.105 R)
• M59: 30,902,432 km (0.096 R)
• M60: 34,264,196 km (0.11 R)
• M61: 34,644,772 km (0.053 R)
• M62: 35,103,440 km (0.118 R)
• M63: 37,975,719 km (0.075 R)
• M64: 38,133,096 km (0.119 R)
• M65: 41,407,195 km (0.089 R)
• M66: 44,189,715 km (0.06 R)
• M67: 44,521,074 km (0.079 R)
• M68: 45,186,186 km (0.065 R)
• M69: 45,352,838 km (0.108 R)
• M70: 45,854,440 km (0.104 R)
• M71: 47,539,660 km (0.087 R)
• M72: 47,794,276 km (0.063 R)
• M73: 48,049,190 km (0.112 R)
• M74: 48,304,704 km (0.088 R)
• M75: 50,105,264 km (0.113 R)
• M76: 50,364,367 km (0.079 R)
• M77: 50,710,387 km (0.086 R)
• M78: 53,507,269 km (0.098 R)
• M79: 53,595,382 km (0.074 R)
• M80: 53,948,732 km (0.101 R)
• M81: 54,391,392 km (0.081 R)
• M82: 54,480,104 km (0.096 R)
• M83: 59,248,985 km (0.078 R)
• M84: 59,431,644 km (0.117 R)
• M85: 59,797,261 km (0.086 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit