🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 34.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.21 AU - 1.47 AU

Year: 567 Days

Day: 33.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.77 AU - 2.87 AU

Year: 1291 Days

Day: 44.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,822,391 km

• M1: 71,059 km (0.082 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 14.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.37 AU - 12.53 AU

Year: 12339 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,822,391 km

• M1: 184,753 km (0.106 R)
• M2: 361,428 km (0.069 R)
• M3: 660,923 km (0.103 R)
• M4: 791,672 km (0.119 R)
• M5: 1,044,193 km (0.093 R)
• M6: 1,495,680 km (0.11 R)
• M7: 1,606,681 km (0.071 R)
• M8: 1,909,318 km (0.09 R)
• M9: 2,104,992 km (0.044 R)
• M10: 2,256,235 km (0.028 R)
• M11: 2,385,188 km (0.078 R)
• M12: 2,490,057 km (0.096 R)
• M13: 2,898,010 km (0.12 R)
• M14: 3,327,356 km (0.109 R)
• M15: 3,716,161 km (0.039 R)
• M16: 3,900,615 km (0.116 R)
• M17: 4,119,626 km (0.12 R)
• M18: 4,375,139 km (0.052 R)
• M19: 4,901,873 km (0.102 R)
• M20: 5,104,728 km (0.073 R)
• M21: 5,659,287 km (0.063 R)
• M22: 6,087,885 km (0.038 R)
• M23: 6,490,304 km (0.12 R)
• M24: 6,825,852 km (0.096 R)
• M25: 7,553,196 km (0.081 R)
• M26: 7,946,041 km (0.111 R)
• M27: 8,185,098 km (0.067 R)
• M28: 8,710,934 km (0.119 R)
• M29: 8,875,043 km (0.112 R)
• M30: 9,966,360 km (0.089 R)
• M31: 10,267,351 km (0.08 R)
• M32: 10,397,351 km (0.069 R)
• M33: 11,681,948 km (0.067 R)
• M34: 11,772,305 km (0.049 R)
• M35: 11,908,439 km (0.109 R)
• M36: 12,319,983 km (0.12 R)
• M37: 12,550,663 km (0.113 R)
• M38: 13,204,106 km (0.09 R)
• M39: 13,440,172 km (0.072 R)
• M40: 13,773,027 km (0.104 R)
• M41: 14,641,443 km (0.086 R)
• M42: 16,380,668 km (0.118 R)
• M43: 17,094,549 km (0.084 R)
• M44: 17,300,395 km (0.04 R)
• M45: 18,184,519 km (0.088 R)
• M46: 18,764,510 km (0.115 R)
• M47: 18,870,575 km (0.069 R)
• M48: 19,030,046 km (0.093 R)
• M49: 21,254,865 km (0.074 R)
• M50: 21,977,274 km (0.095 R)
• M51: 22,145,272 km (0.112 R)
• M52: 22,425,918 km (0.082 R)
• M53: 23,618,063 km (0.044 R)
• M54: 24,135,223 km (0.113 R)
• M55: 25,063,926 km (0.107 R)
• M56: 25,709,292 km (0.053 R)
• M57: 26,241,411 km (0.055 R)
• M58: 26,598,053 km (0.058 R)
• M59: 26,896,500 km (0.076 R)
• M60: 27,677,850 km (0.056 R)
• M61: 27,798,725 km (0.091 R)
• M62: 28,223,134 km (0.113 R)
• M63: 29,262,839 km (0.079 R)
• M64: 30,377,344 km (0.048 R)
• M65: 32,392,876 km (0.098 R)
• M66: 32,647,940 km (0.078 R)
• M67: 33,159,864 km (0.046 R)
• M68: 33,481,200 km (0.119 R)
• M69: 33,868,210 km (0.111 R)
• M70: 34,516,418 km (0.108 R)
• M71: 35,299,712 km (0.029 R)
• M72: 36,022,868 km (0.072 R)
• M73: 39,099,947 km (0.053 R)
• M74: 39,303,549 km (0.065 R)
• M75: 39,507,451 km (0.1 R)
• M76: 40,395,315 km (0.1 R)
• M77: 40,944,937 km (0.096 R)
• M78: 41,496,953 km (0.052 R)
• M79: 43,800,461 km (0.11 R)
• M80: 45,359,122 km (0.062 R)
• M81: 48,895,316 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 6.1

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.08 AU - 20.26 AU

Year: 28289 Days

Day: 15.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,822,391 km

• M1: 89,908 km (0.118 R)
• M2: 435,330 km (0.11 R)
• M3: 477,666 km (0.066 R)
• M4: 613,501 km (0.104 R)
• M5: 949,498 km (0.053 R)
• M6: 1,212,192 km (0.072 R)
• M7: 1,273,527 km (0.075 R)
• M8: 1,399,638 km (0.116 R)
• M9: 2,787,457 km (0.11 R)
• M10: 3,119,265 km (0.084 R)
• M11: 3,333,041 km (0.065 R)
• M12: 3,507,472 km (0.102 R)
• M13: 3,551,603 km (0.107 R)
• M14: 3,684,895 km (0.08 R)
• M15: 4,376,486 km (0.081 R)
• M16: 4,859,388 km (0.071 R)
• M17: 6,843,654 km (0.113 R)
• M18: 7,402,701 km (0.114 R)
• M19: 8,564,478 km (0.078 R)
• M20: 9,719,673 km (0.052 R)
• M21: 9,906,521 km (0.059 R)
• M22: 11,052,440 km (0.034 R)
• M23: 11,117,366 km (0.112 R)
• M24: 11,509,312 km (0.091 R)
• M25: 11,575,135 km (0.063 R)
• M26: 12,039,038 km (0.038 R)
• M27: 12,239,649 km (0.097 R)
• M28: 12,441,457 km (0.118 R)
• M29: 14,875,713 km (0.109 R)
• M30: 15,524,968 km (0.046 R)
• M31: 17,150,349 km (0.065 R)
• M32: 17,906,865 km (0.067 R)
• M33: 18,059,605 km (0.101 R)
• M34: 18,520,067 km (0.112 R)
• M35: 18,984,269 km (0.071 R)
• M36: 19,217,941 km (0.106 R)
• M37: 20,082,617 km (0.048 R)
• M38: 21,605,672 km (0.086 R)
• M39: 22,094,409 km (0.106 R)
• M40: 22,422,178 km (0.071 R)
• M41: 23,165,679 km (0.112 R)
• M42: 24,085,257 km (0.094 R)
• M43: 24,507,273 km (0.076 R)
• M44: 24,761,589 km (0.117 R)
• M45: 26,132,803 km (0.113 R)
• M46: 27,352,774 km (0.105 R)
• M47: 27,528,551 km (0.066 R)
• M48: 29,667,203 km (0.1 R)
• M49: 29,847,767 km (0.112 R)
• M50: 30,482,810 km (0.102 R)
• M51: 30,847,679 km (0.095 R)
• M52: 31,766,210 km (0.087 R)
• M53: 33,630,050 km (0.101 R)
• M54: 37,170,433 km (0.049 R)
• M55: 37,853,497 km (0.047 R)
• M56: 39,529,442 km (0.115 R)
• M57: 40,326,350 km (0.058 R)
• M58: 42,240,455 km (0.117 R)
• M59: 44,184,030 km (0.088 R)
• M60: 45,114,828 km (0.116 R)
• M61: 46,470,634 km (0.067 R)
• M62: 47,733,988 km (0.108 R)
• M63: 47,945,669 km (0.048 R)
• M64: 50,294,355 km (0.115 R)
• M65: 51,157,685 km (0.077 R)
• M66: 51,374,302 km (0.053 R)
• M67: 52,134,858 km (0.091 R)
• M68: 52,243,765 km (0.113 R)
• M69: 52,352,822 km (0.118 R)
• M70: 52,461,879 km (0.111 R)
• M71: 52,571,085 km (0.057 R)
• M72: 53,447,130 km (0.066 R)
• M73: 53,666,890 km (0.045 R)
• M74: 53,776,994 km (0.08 R)
• M75: 57,224,178 km (0.092 R)
• M76: 59,031,170 km (0.108 R)
• M77: 61,546,210 km (0.115 R)
• M78: 62,122,610 km (0.094 R)
• M79: 68,103,832 km (0.093 R)
• M80: 71,464,848 km (0.098 R)
• M81: 71,707,047 km (0.11 R)
• M82: 74,756,599 km (0.106 R)
• M83: 75,371,596 km (0.044 R)
• M84: 79,347,159 km (0.072 R)
• M85: 81,992,947 km (0.084 R)
• M86: 83,772,713 km (0.116 R)
• M87: 83,900,320 km (0.085 R)
• M88: 84,667,458 km (0.073 R)
• M89: 85,822,354 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit