🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 261 Days

Day: 48 Hours

Environment

Temp: 11 °C

Axial Tilt: 178.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.67 AU - 1.05 AU

Year: 341 Days

Day: 40.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,098,800 km

• M1: 288,275 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.38 AU

Year: 1282 Days

Day: 28.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,098,800 km

• M1: 416,032 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.2 AU - 2.54 AU

Year: 1560 Days

Day: 44.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.63 AU - 2.83 AU

Year: 1928 Days

Day: 40.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 8.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.35 AU - 4.65 AU

Year: 4081 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,098,800 km

• M1: 108,907 km (0.1 R)
• M2: 192,981 km (0.093 R)
• M3: 371,900 km (0.113 R)
• M4: 430,543 km (0.054 R)
• M5: 648,208 km (0.115 R)
• M6: 743,053 km (0.116 R)
• M7: 865,723 km (0.082 R)
• M8: 971,339 km (0.094 R)
• M9: 1,131,708 km (0.065 R)
• M10: 1,274,424 km (0.04 R)
• M11: 1,423,274 km (0.048 R)
• M12: 1,492,837 km (0.064 R)
• M13: 1,592,170 km (0.116 R)
• M14: 2,348,986 km (0.111 R)
• M15: 2,431,863 km (0.089 R)
• M16: 2,515,638 km (0.07 R)
• M17: 2,617,664 km (0.08 R)
• M18: 2,755,742 km (0.12 R)
• M19: 3,221,291 km (0.06 R)
• M20: 3,388,242 km (0.041 R)
• M21: 3,444,491 km (0.047 R)
• M22: 3,615,332 km (0.089 R)
• M23: 4,004,735 km (0.087 R)
• M24: 4,104,218 km (0.09 R)
• M25: 4,204,598 km (0.083 R)
• M26: 4,865,820 km (0.113 R)
• M27: 5,230,390 km (0.094 R)
• M28: 5,470,944 km (0.066 R)
• M29: 6,054,076 km (0.074 R)
• M30: 7,109,489 km (0.053 R)
• M31: 9,865,830 km (0.105 R)
• M32: 10,163,231 km (0.084 R)
• M33: 10,326,741 km (0.071 R)
• M34: 10,491,149 km (0.106 R)
• M35: 10,711,656 km (0.05 R)
• M36: 10,822,508 km (0.103 R)
• M37: 11,241,532 km (0.105 R)
• M38: 11,439,001 km (0.066 R)
• M39: 12,326,865 km (0.118 R)
• M40: 12,442,952 km (0.084 R)
• M41: 12,617,982 km (0.033 R)
• M42: 12,793,760 km (0.113 R)
• M43: 12,881,873 km (0.101 R)
• M44: 13,236,719 km (0.114 R)
• M45: 13,534,867 km (0.114 R)
• M46: 13,955,985 km (0.094 R)
• M47: 14,289,888 km (0.089 R)
• M48: 15,058,671 km (0.059 R)
• M49: 15,245,070 km (0.073 R)
• M50: 15,588,996 km (0.103 R)
• M51: 15,840,769 km (0.088 R)
• M52: 16,539,840 km (0.047 R)
• M53: 16,604,017 km (0.108 R)
• M54: 16,764,536 km (0.109 R)
• M55: 17,184,307 km (0.111 R)
• M56: 17,281,546 km (0.101 R)
• M57: 17,379,084 km (0.101 R)
• M58: 17,476,921 km (0.119 R)
• M59: 17,574,758 km (0.07 R)
• M60: 17,771,180 km (0.118 R)
• M61: 17,968,200 km (0.041 R)
• M62: 18,931,162 km (0.108 R)
• M63: 19,098,861 km (0.056 R)
• M64: 19,267,009 km (0.096 R)
• M65: 19,537,183 km (0.097 R)
• M66: 19,944,837 km (0.054 R)
• M67: 21,045,428 km (0.045 R)
• M68: 21,568,123 km (0.074 R)
• M69: 21,918,930 km (0.057 R)
• M70: 22,519,715 km (0.079 R)
• M71: 23,125,886 km (0.12 R)
• M72: 23,484,921 km (0.086 R)
• M73: 24,208,675 km (0.089 R)
• M74: 24,317,882 km (0.07 R)
• M75: 24,427,238 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122

Radius: 11.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.17 AU - 5.39 AU

Year: 4468 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 59,098,800 km

• M1: 166,054 km (0.097 R)
• M2: 259,104 km (0.109 R)
• M3: 449,691 km (0.054 R)
• M4: 756,816 km (0.113 R)
• M5: 931,097 km (0.051 R)
• M6: 1,184,965 km (0.103 R)
• M7: 1,430,754 km (0.048 R)
• M8: 1,618,350 km (0.082 R)
• M9: 1,748,051 km (0.095 R)
• M10: 2,350,482 km (0.091 R)
• M11: 3,284,272 km (0.094 R)
• M12: 3,436,413 km (0.099 R)
• M13: 3,633,283 km (0.055 R)
• M14: 3,834,044 km (0.027 R)
• M15: 4,565,577 km (0.086 R)
• M16: 4,673,737 km (0.083 R)
• M17: 4,766,936 km (0.102 R)
• M18: 5,817,562 km (0.118 R)
• M19: 5,951,751 km (0.088 R)
• M20: 6,743,274 km (0.119 R)
• M21: 6,831,387 km (0.103 R)
• M22: 6,937,601 km (0.082 R)
• M23: 7,476,752 km (0.114 R)
• M24: 7,843,716 km (0.118 R)
• M25: 8,500,151 km (0.082 R)
• M26: 9,174,389 km (0.048 R)
• M27: 9,646,519 km (0.07 R)
• M28: 10,533,036 km (0.073 R)
• M29: 10,944,431 km (0.05 R)
• M30: 11,256,641 km (0.1 R)
• M31: 11,340,416 km (0.043 R)
• M32: 11,487,321 km (0.109 R)
• M33: 12,039,038 km (0.074 R)
• M34: 12,664,657 km (0.101 R)
• M35: 12,817,246 km (0.06 R)
• M36: 13,278,756 km (0.11 R)
• M37: 13,723,361 km (0.089 R)
• M38: 13,812,820 km (0.06 R)
• M39: 13,992,487 km (0.075 R)
• M40: 14,308,588 km (0.105 R)
• M41: 14,444,871 km (0.063 R)
• M42: 15,364,150 km (0.108 R)
• M43: 15,480,388 km (0.063 R)
• M44: 15,666,936 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.1

Radius: 4.8

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.13 AU - 15.57 AU

Year: 19692 Days

Day: 23.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,098,800 km

• M1: 127,757 km (0.113 R)
• M2: 700,118 km (0.079 R)
• M3: 971,189 km (0.059 R)
• M4: 1,296,714 km (0.119 R)
• M5: 1,522,757 km (0.055 R)
• M6: 1,653,804 km (0.06 R)
• M7: 2,213,600 km (0.117 R)
• M8: 2,302,311 km (0.084 R)
• M9: 2,422,438 km (0.074 R)
• M10: 2,731,807 km (0.077 R)
• M11: 3,218,897 km (0.056 R)
• M12: 3,252,258 km (0.083 R)
• M13: 3,732,467 km (0.112 R)
• M14: 3,802,778 km (0.054 R)
• M15: 5,459,574 km (0.118 R)
• M16: 5,781,958 km (0.093 R)
• M17: 6,360,752 km (0.075 R)
• M18: 7,796,592 km (0.102 R)
• M19: 9,471,191 km (0.12 R)
• M20: 9,615,702 km (0.116 R)
• M21: 10,547,099 km (0.101 R)
• M22: 11,048,850 km (0.088 R)
• M23: 11,609,692 km (0.11 R)
• M24: 12,600,180 km (0.095 R)
• M25: 13,132,299 km (0.096 R)
• M26: 13,998,770 km (0.1 R)
• M27: 14,163,328 km (0.088 R)
• M28: 14,494,238 km (0.113 R)
• M29: 15,051,640 km (0.101 R)
• M30: 15,729,618 km (0.101 R)
• M31: 16,244,534 km (0.033 R)
• M32: 17,349,763 km (0.109 R)
• M33: 17,941,273 km (0.06 R)
• M34: 18,060,353 km (0.084 R)
• M35: 18,840,655 km (0.032 R)
• M36: 19,143,740 km (0.076 R)
• M37: 20,186,288 km (0.1 R)
• M38: 20,683,252 km (0.099 R)
• M39: 21,058,593 km (0.079 R)
• M40: 21,689,148 km (0.073 R)
• M41: 23,227,613 km (0.111 R)
• M42: 24,010,009 km (0.07 R)
• M43: 24,141,207 km (0.115 R)
• M44: 24,404,349 km (0.051 R)
• M45: 24,668,539 km (0.065 R)
• M46: 25,266,332 km (0.095 R)
• M47: 25,466,644 km (0.117 R)
• M48: 27,704,628 km (0.089 R)
• M49: 27,842,258 km (0.092 R)
• M50: 28,533,999 km (0.119 R)
• M51: 29,863,625 km (0.089 R)
• M52: 29,934,235 km (0.083 R)
• M53: 30,216,825 km (0.089 R)
• M54: 30,500,463 km (0.083 R)
• M55: 31,213,446 km (0.113 R)
• M56: 31,284,954 km (0.043 R)
• M57: 31,571,883 km (0.069 R)
• M58: 32,003,921 km (0.028 R)
• M59: 32,365,350 km (0.109 R)
• M60: 32,873,683 km (0.111 R)
• M61: 33,311,556 km (0.101 R)
• M62: 33,604,618 km (0.104 R)
• M63: 34,192,987 km (0.088 R)
• M64: 35,454,845 km (0.094 R)
• M65: 35,903,788 km (0.109 R)
• M66: 36,053,984 km (0.113 R)
• M67: 37,566,120 km (0.111 R)
• M68: 37,947,445 km (0.107 R)
• M69: 38,023,889 km (0.104 R)
• M70: 38,176,928 km (0.044 R)
• M71: 39,485,460 km (0.118 R)
• M72: 40,028,501 km (0.096 R)
• M73: 40,106,292 km (0.103 R)
• M74: 40,574,084 km (0.106 R)
• M75: 41,357,678 km (0.094 R)
• M76: 42,860,388 km (0.077 R)
• M77: 43,418,388 km (0.071 R)
• M78: 43,818,563 km (0.12 R)
• M79: 44,461,235 km (0.056 R)
• M80: 44,541,719 km (0.101 R)
• M81: 45,026,117 km (0.115 R)
• M82: 46,244,741 km (0.05 R)
• M83: 46,817,102 km (0.116 R)
• M84: 46,981,062 km (0.117 R)
• M85: 47,227,300 km (0.065 R)
• M86: 48,548,249 km (0.12 R)
• M87: 50,636,336 km (0.087 R)
• M88: 52,072,775 km (0.086 R)
• M89: 52,668,174 km (0.098 R)
• M90: 52,838,716 km (0.095 R)
• M91: 53,694,117 km (0.111 R)
• M92: 57,161,197 km (0.1 R)
• M93: 57,687,482 km (0.103 R)
• M94: 58,039,336 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit