🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.89 AU - 1.41 AU

Year: 462 Days

Day: 15.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.16 AU - 1.26 AU

Year: 499 Days

Day: 24.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,239,611 km

• M1: 498,161 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.04 AU - 2.28 AU

Year: 1190 Days

Day: 28.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.42 AU - 3.64 AU

Year: 1976 Days

Day: 33.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 10.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.97 AU - 8.69 AU

Year: 7437 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,239,611 km

• M1: 126,859 km (0.074 R)
• M2: 263,741 km (0.064 R)
• M3: 352,303 km (0.105 R)
• M4: 418,874 km (0.065 R)
• M5: 581,637 km (0.11 R)
• M6: 692,937 km (0.109 R)
• M7: 874,549 km (0.036 R)
• M8: 1,004,699 km (0.072 R)
• M9: 1,072,318 km (0.12 R)
• M10: 1,530,835 km (0.116 R)
• M11: 2,111,275 km (0.067 R)
• M12: 2,900,703 km (0.037 R)
• M13: 3,250,463 km (0.083 R)
• M14: 3,482,489 km (0.108 R)
• M15: 3,561,028 km (0.117 R)
• M16: 3,746,679 km (0.113 R)
• M17: 4,492,723 km (0.055 R)
• M18: 4,809,721 km (0.114 R)
• M19: 5,495,927 km (0.026 R)
• M20: 6,308,542 km (0.077 R)
• M21: 6,436,897 km (0.113 R)
• M22: 6,663,688 km (0.12 R)
• M23: 7,461,044 km (0.108 R)
• M24: 7,528,812 km (0.111 R)
• M25: 7,733,462 km (0.09 R)
• M26: 8,963,904 km (0.042 R)
• M27: 9,326,679 km (0.114 R)
• M28: 10,254,336 km (0.119 R)
• M29: 10,825,052 km (0.029 R)
• M30: 10,978,988 km (0.05 R)
• M31: 11,838,727 km (0.06 R)
• M32: 12,720,008 km (0.107 R)
• M33: 12,923,162 km (0.104 R)
• M34: 13,004,842 km (0.057 R)
• M35: 14,502,766 km (0.113 R)
• M36: 14,885,886 km (0.087 R)
• M37: 15,358,465 km (0.112 R)
• M38: 16,495,260 km (0.077 R)
• M39: 16,583,822 km (0.109 R)
• M40: 17,208,093 km (0.12 R)
• M41: 17,568,325 km (0.107 R)
• M42: 18,067,832 km (0.111 R)
• M43: 19,080,610 km (0.111 R)
• M44: 19,220,185 km (0.065 R)
• M45: 19,360,059 km (0.097 R)
• M46: 19,594,030 km (0.1 R)
• M47: 19,828,899 km (0.087 R)
• M48: 20,206,484 km (0.082 R)
• M49: 20,968,984 km (0.084 R)
• M50: 21,065,026 km (0.079 R)
• M51: 21,257,409 km (0.065 R)
• M52: 21,353,899 km (0.09 R)
• M53: 21,886,767 km (0.055 R)
• M54: 22,130,462 km (0.086 R)
• M55: 22,768,198 km (0.114 R)
• M56: 23,811,343 km (0.076 R)
• M57: 24,112,185 km (0.098 R)
• M58: 24,920,612 km (0.113 R)
• M59: 25,635,390 km (0.108 R)
• M60: 26,150,007 km (0.059 R)
• M61: 26,928,365 km (0.095 R)
• M62: 27,241,922 km (0.084 R)
• M63: 27,819,669 km (0.112 R)
• M64: 28,030,901 km (0.084 R)
• M65: 28,401,605 km (0.119 R)
• M66: 29,846,870 km (0.109 R)
• M67: 30,932,950 km (0.107 R)
• M68: 31,810,940 km (0.118 R)
• M69: 32,475,005 km (0.074 R)
• M70: 33,535,504 km (0.089 R)
• M71: 34,098,291 km (0.071 R)
• M72: 34,494,127 km (0.053 R)
• M73: 34,664,220 km (0.113 R)
• M74: 35,404,430 km (0.104 R)
• M75: 35,518,873 km (0.03 R)
• M76: 35,633,315 km (0.093 R)
• M77: 36,669,131 km (0.098 R)
• M78: 37,365,210 km (0.107 R)
• M79: 37,656,477 km (0.04 R)
• M80: 39,124,331 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 12.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.37 AU - 9.87 AU

Year: 8671 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,239,611 km

• M1: 300,841 km (0.095 R)
• M2: 732,880 km (0.075 R)
• M3: 956,978 km (0.092 R)
• M4: 1,037,012 km (0.109 R)
• M5: 1,309,580 km (0.097 R)
• M6: 1,548,488 km (0.065 R)
• M7: 1,722,470 km (0.114 R)
• M8: 2,132,667 km (0.116 R)
• M9: 2,305,453 km (0.099 R)
• M10: 2,460,586 km (0.062 R)
• M11: 2,573,532 km (0.065 R)
• M12: 2,851,934 km (0.1 R)
• M13: 3,438,208 km (0.119 R)
• M14: 3,539,635 km (0.106 R)
• M15: 3,719,601 km (0.115 R)
• M16: 4,008,625 km (0.102 R)
• M17: 4,552,862 km (0.079 R)
• M18: 4,947,800 km (0.118 R)
• M19: 5,091,564 km (0.119 R)
• M20: 5,178,629 km (0.095 R)
• M21: 6,106,136 km (0.084 R)
• M22: 6,198,737 km (0.073 R)
• M23: 6,322,754 km (0.03 R)
• M24: 7,214,657 km (0.11 R)
• M25: 8,213,821 km (0.085 R)
• M26: 8,556,549 km (0.08 R)
• M27: 8,694,927 km (0.093 R)
• M28: 8,903,916 km (0.099 R)
• M29: 9,291,524 km (0.095 R)
• M30: 9,937,787 km (0.094 R)
• M31: 10,450,458 km (0.113 R)
• M32: 11,122,302 km (0.027 R)
• M33: 11,731,166 km (0.09 R)
• M34: 12,001,040 km (0.091 R)
• M35: 12,546,923 km (0.104 R)
• M36: 13,061,091 km (0.053 R)
• M37: 13,461,415 km (0.105 R)
• M38: 13,825,087 km (0.073 R)
• M39: 14,192,051 km (0.103 R)
• M40: 14,438,438 km (0.081 R)
• M41: 14,686,322 km (0.101 R)
• M42: 14,852,376 km (0.112 R)
• M43: 15,144,391 km (0.111 R)
• M44: 15,564,910 km (0.11 R)
• M45: 15,649,433 km (0.113 R)
• M46: 16,762,890 km (0.097 R)
• M47: 17,990,341 km (0.073 R)
• M48: 18,167,913 km (0.109 R)
• M49: 18,570,032 km (0.065 R)
• M50: 19,610,635 km (0.08 R)
• M51: 19,702,040 km (0.083 R)
• M52: 19,793,593 km (0.09 R)
• M53: 20,484,586 km (0.109 R)
• M54: 20,577,337 km (0.065 R)
• M55: 21,418,376 km (0.076 R)
• M56: 21,748,389 km (0.106 R)
• M57: 21,890,357 km (0.095 R)
• M58: 22,127,769 km (0.028 R)
• M59: 22,270,485 km (0.045 R)
• M60: 22,604,986 km (0.097 R)
• M61: 22,940,983 km (0.042 R)
• M62: 23,424,035 km (0.065 R)
• M63: 23,569,593 km (0.114 R)
• M64: 23,666,832 km (0.035 R)
• M65: 24,301,875 km (0.119 R)
• M66: 24,400,161 km (0.109 R)
• M67: 24,547,664 km (0.099 R)
• M68: 24,695,467 km (0.063 R)
• M69: 25,091,303 km (0.075 R)
• M70: 25,389,451 km (0.046 R)
• M71: 25,889,108 km (0.114 R)
• M72: 26,341,492 km (0.056 R)
• M73: 27,407,377 km (0.062 R)
• M74: 28,228,819 km (0.094 R)
• M75: 28,538,935 km (0.086 R)
• M76: 30,423,569 km (0.105 R)
• M77: 30,794,722 km (0.067 R)
• M78: 31,434,402 km (0.105 R)
• M79: 31,702,332 km (0.11 R)
• M80: 32,510,460 km (0.082 R)
• M81: 33,488,979 km (0.099 R)
• M82: 35,308,239 km (0.11 R)
• M83: 36,820,524 km (0.085 R)
• M84: 37,499,399 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit