🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1 AU - 1.54 AU

Year: 510 Days

Day: 17.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,794,037 km

• M1: 147,354 km (0.082 R)
• M2: 202,406 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.55 AU - 3.91 AU

Year: 2568 Days

Day: 40.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 10.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.51 AU - 6.85 AU

Year: 6154 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,794,037 km

• M1: 174,431 km (0.119 R)
• M2: 249,380 km (0.087 R)
• M3: 336,894 km (0.075 R)
• M4: 791,223 km (0.059 R)
• M5: 869,014 km (0.057 R)
• M6: 990,936 km (0.086 R)
• M7: 1,488,200 km (0.106 R)
• M8: 1,841,699 km (0.117 R)
• M9: 2,001,320 km (0.043 R)
• M10: 2,165,579 km (0.055 R)
• M11: 2,296,627 km (0.096 R)
• M12: 2,372,622 km (0.095 R)
• M13: 2,645,489 km (0.058 R)
• M14: 3,115,974 km (0.096 R)
• M15: 3,243,132 km (0.082 R)
• M16: 3,679,210 km (0.113 R)
• M17: 3,881,616 km (0.052 R)
• M18: 4,727,592 km (0.104 R)
• M19: 5,526,295 km (0.053 R)
• M20: 5,603,338 km (0.116 R)
• M21: 6,073,075 km (0.104 R)
• M22: 7,106,198 km (0.046 R)
• M23: 7,246,222 km (0.095 R)
• M24: 7,643,105 km (0.115 R)
• M25: 7,729,124 km (0.109 R)
• M26: 8,018,147 km (0.071 R)
• M27: 8,163,855 km (0.072 R)
• M28: 8,399,023 km (0.063 R)
• M29: 8,815,952 km (0.044 R)
• M30: 9,178,727 km (0.117 R)
• M31: 9,331,317 km (0.1 R)
• M32: 9,608,073 km (0.106 R)
• M33: 9,950,203 km (0.079 R)
• M34: 10,201,378 km (0.063 R)
• M35: 10,518,525 km (0.101 R)
• M36: 10,806,651 km (0.09 R)
• M37: 11,000,081 km (0.066 R)
• M38: 11,194,857 km (0.113 R)
• M39: 11,686,586 km (0.114 R)
• M40: 12,219,004 km (0.08 R)
• M41: 12,657,326 km (0.112 R)
• M42: 12,997,961 km (0.09 R)
• M43: 13,203,957 km (0.083 R)
• M44: 13,480,115 km (0.119 R)
• M45: 13,549,528 km (0.045 R)
• M46: 14,143,880 km (0.094 R)
• M47: 14,461,925 km (0.047 R)
• M48: 14,639,648 km (0.051 R)
• M49: 15,033,240 km (0.068 R)
• M50: 15,105,196 km (0.113 R)
• M51: 15,466,625 km (0.086 R)
• M52: 16,124,406 km (0.12 R)
• M53: 16,271,910 km (0.062 R)
• M54: 16,345,811 km (0.067 R)
• M55: 16,642,314 km (0.088 R)
• M56: 17,090,659 km (0.09 R)
• M57: 17,391,800 km (0.113 R)
• M58: 17,505,195 km (0.118 R)
• M59: 17,580,891 km (0.117 R)
• M60: 18,768,250 km (0.073 R)
• M61: 18,923,383 km (0.083 R)
• M62: 19,078,964 km (0.064 R)
• M63: 19,981,488 km (0.107 R)
• M64: 20,777,648 km (0.115 R)
• M65: 20,897,925 km (0.111 R)
• M66: 21,139,376 km (0.082 R)
• M67: 21,220,009 km (0.116 R)
• M68: 21,462,507 km (0.111 R)
• M69: 21,543,589 km (0.098 R)
• M70: 21,787,434 km (0.086 R)
• M71: 23,603,103 km (0.059 R)
• M72: 23,896,465 km (0.119 R)
• M73: 23,980,539 km (0.046 R)
• M74: 24,486,778 km (0.053 R)
• M75: 25,940,271 km (0.085 R)
• M76: 26,764,705 km (0.074 R)
• M77: 27,202,129 km (0.111 R)
• M78: 27,509,702 km (0.086 R)
• M79: 28,261,431 km (0.113 R)
• M80: 28,885,554 km (0.106 R)
• M81: 30,147,412 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 8.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.34 AU - 12.72 AU

Year: 13955 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,794,037 km

• M1: 129,402 km (0.029 R)
• M2: 253,419 km (0.108 R)
• M3: 315,352 km (0.095 R)
• M4: 700,716 km (0.04 R)
• M5: 861,385 km (0.066 R)
• M6: 929,152 km (0.054 R)
• M7: 1,016,667 km (0.115 R)
• M8: 1,619,547 km (0.071 R)
• M9: 2,221,977 km (0.089 R)
• M10: 2,709,517 km (0.093 R)
• M11: 3,070,347 km (0.069 R)
• M12: 3,176,262 km (0.112 R)
• M13: 3,501,338 km (0.061 R)
• M14: 3,667,990 km (0.117 R)
• M15: 4,037,796 km (0.107 R)
• M16: 4,271,468 km (0.117 R)
• M17: 4,360,180 km (0.096 R)
• M18: 4,630,204 km (0.119 R)
• M19: 4,813,311 km (0.08 R)
• M20: 5,313,118 km (0.058 R)
• M21: 6,497,335 km (0.12 R)
• M22: 7,401,504 km (0.114 R)
• M23: 7,615,728 km (0.117 R)
• M24: 8,234,016 km (0.055 R)
• M25: 8,381,819 km (0.102 R)
• M26: 8,567,769 km (0.101 R)
• M27: 8,679,968 km (0.116 R)
• M28: 8,906,010 km (0.099 R)
• M29: 9,712,343 km (0.112 R)
• M30: 9,946,912 km (0.082 R)
• M31: 10,183,426 km (0.077 R)
• M32: 10,262,713 km (0.052 R)
• M33: 10,342,150 km (0.087 R)
• M34: 10,742,623 km (0.073 R)
• M35: 11,848,899 km (0.051 R)
• M36: 12,267,773 km (0.025 R)
• M37: 12,394,483 km (0.086 R)
• M38: 12,991,079 km (0.119 R)
• M39: 13,206,500 km (0.069 R)
• M40: 13,292,968 km (0.112 R)
• M41: 13,728,297 km (0.072 R)
• M42: 14,389,819 km (0.106 R)
• M43: 16,622,717 km (0.116 R)
• M44: 17,994,230 km (0.114 R)
• M45: 18,961,081 km (0.081 R)
• M46: 19,500,082 km (0.105 R)
• M47: 20,995,463 km (0.12 R)
• M48: 21,451,287 km (0.064 R)
• M49: 21,654,890 km (0.095 R)
• M50: 22,372,661 km (0.094 R)
• M51: 22,475,734 km (0.05 R)
• M52: 25,589,913 km (0.064 R)
• M53: 25,643,768 km (0.103 R)
• M54: 26,785,200 km (0.111 R)
• M55: 27,334,523 km (0.113 R)
• M56: 27,500,128 km (0.095 R)
• M57: 27,998,737 km (0.05 R)
• M58: 28,500,339 km (0.113 R)
• M59: 28,892,435 km (0.118 R)
• M60: 29,512,369 km (0.116 R)
• M61: 30,250,634 km (0.096 R)
• M62: 30,994,884 km (0.116 R)
• M63: 31,398,199 km (0.101 R)
• M64: 32,794,097 km (0.1 R)
• M65: 33,381,718 km (0.11 R)
• M66: 34,150,800 km (0.105 R)
• M67: 34,746,349 km (0.098 R)
• M68: 34,865,878 km (0.111 R)
• M69: 35,646,031 km (0.066 R)
• M70: 36,553,492 km (0.093 R)
• M71: 37,040,582 km (0.102 R)
• M72: 37,101,618 km (0.03 R)
• M73: 37,162,654 km (0.066 R)
• M74: 37,284,876 km (0.107 R)
• M75: 37,468,432 km (0.073 R)
• M76: 38,267,584 km (0.115 R)
• M77: 38,886,022 km (0.119 R)
• M78: 39,134,354 km (0.11 R)
• M79: 39,945,175 km (0.065 R)
• M80: 40,950,622 km (0.116 R)
• M81: 41,140,013 km (0.031 R)
• M82: 41,329,703 km (0.079 R)
• M83: 42,666,061 km (0.075 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit