🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.29 AU - 1.53 AU

Year: 606 Days

Day: 21.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.67 AU - 1.83 AU

Year: 837 Days

Day: 43.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,906,963 km

• M1: 89,609 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.95 AU - 3.17 AU

Year: 1481 Days

Day: 17.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.79 AU - 3.41 AU

Year: 1974 Days

Day: 43.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 13.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.87 AU - 6.29 AU

Year: 4141 Days

Day: 9.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,906,963 km

• M1: 182,659 km (0.048 R)
• M2: 381,624 km (0.04 R)
• M3: 507,586 km (0.069 R)
• M4: 642,074 km (0.102 R)
• M5: 739,761 km (0.107 R)
• M6: 875,447 km (0.043 R)
• M7: 1,114,355 km (0.086 R)
• M8: 1,311,225 km (0.112 R)
• M9: 1,466,807 km (0.09 R)
• M10: 1,656,497 km (0.074 R)
• M11: 1,825,842 km (0.075 R)
• M12: 2,030,941 km (0.079 R)
• M13: 2,167,075 km (0.109 R)
• M14: 2,274,935 km (0.064 R)
• M15: 2,416,604 km (0.093 R)
• M16: 2,775,340 km (0.096 R)
• M17: 2,910,127 km (0.109 R)
• M18: 3,012,752 km (0.094 R)
• M19: 3,151,429 km (0.119 R)
• M20: 3,363,559 km (0.088 R)
• M21: 3,525,723 km (0.055 R)
• M22: 3,653,778 km (0.046 R)
• M23: 3,764,780 km (0.078 R)
• M24: 3,876,978 km (0.112 R)
• M25: 4,104,816 km (0.081 R)
• M26: 4,474,472 km (0.107 R)
• M27: 4,693,484 km (0.063 R)
• M28: 4,855,049 km (0.037 R)
• M29: 5,039,204 km (0.12 R)
• M30: 5,204,660 km (0.096 R)
• M31: 5,647,918 km (0.092 R)
• M32: 5,928,414 km (0.066 R)
• M33: 6,213,697 km (0.092 R)
• M34: 6,369,129 km (0.082 R)
• M35: 6,458,589 km (0.091 R)
• M36: 6,774,839 km (0.109 R)
• M37: 6,980,985 km (0.038 R)
• M38: 7,328,949 km (0.069 R)
• M39: 7,778,192 km (0.05 R)
• M40: 8,260,645 km (0.116 R)
• M41: 8,927,552 km (0.071 R)
• M42: 9,305,586 km (0.043 R)
• M43: 9,509,338 km (0.102 R)
• M44: 9,688,856 km (0.049 R)
• M45: 9,817,809 km (0.089 R)
• M46: 9,947,361 km (0.077 R)
• M47: 10,155,751 km (0.069 R)
• M48: 10,523,911 km (0.112 R)
• M49: 10,736,340 km (0.094 R)
• M50: 10,977,043 km (0.117 R)
• M51: 11,436,608 km (0.096 R)
• M52: 11,682,397 km (0.096 R)
• M53: 12,040,534 km (0.101 R)
• M54: 12,346,462 km (0.109 R)
• M55: 12,767,879 km (0.111 R)
• M56: 12,909,399 km (0.1 R)
• M57: 12,994,520 km (0.08 R)
• M58: 13,509,436 km (0.082 R)
• M59: 14,264,905 km (0.075 R)
• M60: 14,353,018 km (0.087 R)
• M61: 14,677,496 km (0.104 R)
• M62: 14,825,747 km (0.095 R)
• M63: 15,004,367 km (0.098 R)
• M64: 15,213,655 km (0.048 R)
• M65: 15,969,124 km (0.098 R)
• M66: 16,091,046 km (0.105 R)
• M67: 16,643,960 km (0.116 R)
• M68: 16,798,644 km (0.105 R)
• M69: 18,820,759 km (0.108 R)
• M70: 18,917,399 km (0.078 R)
• M71: 19,143,591 km (0.101 R)
• M72: 19,533,443 km (0.119 R)
• M73: 19,664,042 km (0.077 R)
• M74: 20,156,219 km (0.067 R)
• M75: 20,288,164 km (0.06 R)
• M76: 22,369,519 km (0.115 R)
• M77: 23,055,425 km (0.083 R)
• M78: 23,158,947 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 8.3

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.23 AU - 7.49 AU

Year: 6498 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,906,963 km

• M1: 131,048 km (0.098 R)
• M2: 284,984 km (0.108 R)
• M3: 346,469 km (0.066 R)
• M4: 449,242 km (0.111 R)
• M5: 576,700 km (0.101 R)
• M6: 659,278 km (0.029 R)
• M7: 761,154 km (0.091 R)
• M8: 1,186,012 km (0.093 R)
• M9: 1,442,423 km (0.116 R)
• M10: 1,518,867 km (0.1 R)
• M11: 1,901,090 km (0.119 R)
• M12: 2,179,641 km (0.048 R)
• M13: 2,380,102 km (0.057 R)
• M14: 2,540,172 km (0.055 R)
• M15: 2,968,321 km (0.065 R)
• M16: 3,599,923 km (0.076 R)
• M17: 3,704,941 km (0.075 R)
• M18: 3,944,597 km (0.069 R)
• M19: 5,158,883 km (0.111 R)
• M20: 5,307,134 km (0.079 R)
• M21: 5,396,743 km (0.118 R)
• M22: 5,486,801 km (0.075 R)
• M23: 5,547,239 km (0.077 R)
• M24: 7,492,759 km (0.085 R)
• M25: 7,694,566 km (0.097 R)
• M26: 7,796,143 km (0.093 R)
• M27: 8,554,754 km (0.07 R)
• M28: 9,409,108 km (0.117 R)
• M29: 9,663,274 km (0.112 R)
• M30: 9,772,930 km (0.108 R)
• M31: 9,919,835 km (0.076 R)
• M32: 10,327,639 km (0.089 R)
• M33: 10,702,980 km (0.093 R)
• M34: 11,044,661 km (0.12 R)
• M35: 11,159,403 km (0.118 R)
• M36: 11,777,840 km (0.059 R)
• M37: 12,051,904 km (0.11 R)
• M38: 12,367,705 km (0.058 R)
• M39: 12,526,727 km (0.088 R)
• M40: 12,967,293 km (0.115 R)
• M41: 14,277,621 km (0.09 R)
• M42: 14,990,754 km (0.106 R)
• M43: 15,330,491 km (0.114 R)
• M44: 15,501,182 km (0.112 R)
• M45: 15,715,556 km (0.099 R)
• M46: 16,147,295 km (0.1 R)
• M47: 17,022,293 km (0.074 R)
• M48: 17,199,118 km (0.086 R)
• M49: 17,867,670 km (0.118 R)
• M50: 18,363,438 km (0.077 R)
• M51: 19,506,964 km (0.106 R)
• M52: 19,738,392 km (0.081 R)
• M53: 21,431,541 km (0.057 R)
• M54: 22,006,296 km (0.051 R)
• M55: 22,731,845 km (0.084 R)
• M56: 23,317,820 km (0.115 R)
• M57: 24,554,695 km (0.099 R)
• M58: 25,508,831 km (0.115 R)
• M59: 26,015,967 km (0.118 R)
• M60: 27,920,947 km (0.116 R)
• M61: 28,129,636 km (0.048 R)
• M62: 28,338,773 km (0.036 R)
• M63: 28,969,328 km (0.064 R)
• M64: 29,127,753 km (0.108 R)
• M65: 29,286,326 km (0.085 R)
• M66: 30,619,543 km (0.103 R)
• M67: 31,483,171 km (0.116 R)
• M68: 31,537,475 km (0.104 R)
• M69: 32,300,125 km (0.085 R)
• M70: 32,519,136 km (0.076 R)
• M71: 32,793,648 km (0.032 R)
• M72: 33,954,827 km (0.088 R)
• M73: 35,017,122 km (0.1 R)
• M74: 35,693,454 km (0.116 R)
• M75: 35,863,247 km (0.077 R)
• M76: 36,203,732 km (0.104 R)
• M77: 37,346,061 km (0.112 R)
• M78: 37,863,969 km (0.097 R)
• M79: 38,094,948 km (0.083 R)
• M80: 38,268,482 km (0.069 R)
• M81: 38,326,376 km (0.095 R)
• M82: 38,442,314 km (0.078 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit