🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.58 AU - 0.72 AU

Year: 229 Days

Day: 22.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,618,845 km

• M1: 254,316 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.83 AU - 1.07 AU

Year: 404 Days

Day: 35.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,618,845 km

• M1: 56,099 km (0.092 R)
• M2: 447,896 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.93 AU - 1.47 AU

Year: 574 Days

Day: 30.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,618,845 km

• M1: 829,670 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.35 AU - 1.53 AU

Year: 754 Days

Day: 26.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,618,845 km

• M1: 358,137 km (0.115 R)
• M2: 670,647 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.87 AU

Year: 818 Days

Day: 22.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,618,845 km

• M1: 477,516 km (0.111 R)
• M2: 836,701 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.76 AU - 1.84 AU

Year: 1054 Days

Day: 35.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,618,845 km

• M1: 298,149 km (0.11 R)
• M2: 353,201 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 14.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.84 AU - 11.1 AU

Year: 11728 Days

Day: 13 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,618,845 km

• M1: 295,755 km (0.034 R)
• M2: 830,119 km (0.049 R)
• M3: 2,201,033 km (0.08 R)
• M4: 2,329,987 km (0.089 R)
• M5: 2,488,112 km (0.081 R)
• M6: 2,759,931 km (0.08 R)
• M7: 3,012,901 km (0.073 R)
• M8: 3,303,271 km (0.046 R)
• M9: 3,511,960 km (0.094 R)
• M10: 3,755,954 km (0.109 R)
• M11: 3,880,120 km (0.067 R)
• M12: 4,196,519 km (0.1 R)
• M13: 4,521,446 km (0.034 R)
• M14: 4,653,840 km (0.103 R)
• M15: 4,990,435 km (0.038 R)
• M16: 5,161,725 km (0.067 R)
• M17: 5,651,808 km (0.09 R)
• M18: 6,378,105 km (0.11 R)
• M19: 6,489,556 km (0.106 R)
• M20: 6,828,096 km (0.05 R)
• M21: 7,172,320 km (0.061 R)
• M22: 7,522,529 km (0.1 R)
• M23: 7,640,412 km (0.11 R)
• M24: 7,997,951 km (0.049 R)
• M25: 8,239,552 km (0.071 R)
• M26: 9,653,102 km (0.113 R)
• M27: 11,096,123 km (0.099 R)
• M28: 12,559,040 km (0.099 R)
• M29: 12,652,539 km (0.09 R)
• M30: 12,887,258 km (0.101 R)
• M31: 12,981,505 km (0.114 R)
• M32: 13,170,746 km (0.118 R)
• M33: 13,551,922 km (0.07 R)
• M34: 13,743,856 km (0.114 R)
• M35: 13,985,157 km (0.062 R)
• M36: 14,276,574 km (0.109 R)
• M37: 14,471,948 km (0.117 R)
• M38: 14,717,439 km (0.104 R)
• M39: 15,262,424 km (0.114 R)
• M40: 15,612,632 km (0.098 R)
• M41: 16,988,334 km (0.099 R)
• M42: 19,150,921 km (0.086 R)
• M43: 19,258,631 km (0.069 R)
• M44: 20,237,151 km (0.1 R)
• M45: 20,732,470 km (0.104 R)
• M46: 21,064,876 km (0.083 R)
• M47: 21,231,678 km (0.113 R)
• M48: 21,622,876 km (0.112 R)
• M49: 23,556,279 km (0.087 R)
• M50: 25,071,855 km (0.076 R)
• M51: 26,438,880 km (0.105 R)
• M52: 26,859,699 km (0.098 R)
• M53: 28,811,652 km (0.08 R)
• M54: 30,117,343 km (0.115 R)
• M55: 30,368,218 km (0.055 R)
• M56: 31,061,754 km (0.048 R)
• M57: 31,633,218 km (0.117 R)
• M58: 32,079,917 km (0.067 R)
• M59: 33,173,777 km (0.117 R)
• M60: 33,627,657 km (0.093 R)
• M61: 34,279,754 km (0.086 R)
• M62: 34,607,373 km (0.108 R)
• M63: 34,804,393 km (0.04 R)
• M64: 35,067,686 km (0.102 R)
• M65: 35,331,726 km (0.104 R)
• M66: 35,596,365 km (0.117 R)
• M67: 36,728,521 km (0.037 R)
• M68: 37,198,109 km (0.088 R)
• M69: 37,804,728 km (0.082 R)
• M70: 39,644,483 km (0.112 R)
• M71: 39,850,778 km (0.065 R)
• M72: 40,333,381 km (0.093 R)
• M73: 41,862,571 km (0.116 R)
• M74: 42,002,594 km (0.114 R)
• M75: 42,634,346 km (0.109 R)
• M76: 43,127,869 km (0.104 R)
• M77: 43,410,759 km (0.094 R)
• M78: 45,408,190 km (0.105 R)
• M79: 45,551,953 km (0.052 R)
• M80: 47,289,682 km (0.1 R)
• M81: 47,581,398 km (0.081 R)
• M82: 48,460,136 km (0.059 R)
• M83: 48,827,847 km (0.081 R)
• M84: 49,196,606 km (0.081 R)
• M85: 49,418,161 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78

Radius: 4.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.41 AU - 14.71 AU

Year: 20604 Days

Day: 21.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,618,845 km

• M1: 683,363 km (0.114 R)
• M2: 863,479 km (0.099 R)
• M3: 1,160,730 km (0.102 R)
• M4: 1,564,046 km (0.11 R)
• M5: 1,923,829 km (0.052 R)
• M6: 2,352,875 km (0.089 R)
• M7: 2,419,746 km (0.082 R)
• M8: 2,857,768 km (0.1 R)
• M9: 3,146,941 km (0.077 R)
• M10: 3,521,534 km (0.117 R)
• M11: 4,016,104 km (0.117 R)
• M12: 4,069,361 km (0.086 R)
• M13: 4,476,866 km (0.094 R)
• M14: 4,699,468 km (0.106 R)
• M15: 4,840,389 km (0.117 R)
• M16: 5,987,056 km (0.083 R)
• M17: 6,512,145 km (0.093 R)
• M18: 7,019,581 km (0.116 R)
• M19: 7,148,534 km (0.111 R)
• M20: 7,474,059 km (0.066 R)
• M21: 7,638,617 km (0.106 R)
• M22: 9,633,804 km (0.097 R)
• M23: 10,651,069 km (0.11 R)
• M24: 11,060,070 km (0.042 R)
• M25: 11,247,666 km (0.066 R)
• M26: 11,398,460 km (0.101 R)
• M27: 11,664,146 km (0.112 R)
• M28: 12,239,948 km (0.06 R)
• M29: 14,552,432 km (0.119 R)
• M30: 14,716,840 km (0.07 R)
• M31: 15,758,041 km (0.08 R)
• M32: 15,969,124 km (0.115 R)
• M33: 16,394,131 km (0.11 R)
• M34: 17,954,437 km (0.042 R)
• M35: 18,886,432 km (0.052 R)
• M36: 18,975,892 km (0.083 R)
• M37: 19,155,559 km (0.115 R)
• M38: 22,530,187 km (0.086 R)
• M39: 22,815,620 km (0.091 R)
• M40: 23,679,099 km (0.082 R)
• M41: 25,735,023 km (0.112 R)
• M42: 25,884,022 km (0.114 R)
• M43: 27,339,310 km (0.114 R)
• M44: 27,796,332 km (0.082 R)
• M45: 28,872,539 km (0.104 R)
• M46: 29,337,938 km (0.113 R)
• M47: 33,257,252 km (0.079 R)
• M48: 33,636,483 km (0.081 R)
• M49: 34,017,060 km (0.072 R)
• M50: 35,388,124 km (0.087 R)
• M51: 35,609,080 km (0.074 R)
• M52: 35,775,134 km (0.119 R)
• M53: 36,721,041 km (0.066 R)
• M54: 37,618,778 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit