🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.81 AU - 1.23 AU

Year: 360 Days

Day: 36.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,019,146 km

• M1: 630,256 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.22 AU - 2.9 AU

Year: 1433 Days

Day: 43.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.64 AU - 3.9 AU

Year: 2069 Days

Day: 20.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,019,146 km

• M1: 71,807 km (0.031 R)
• M2: 1,740,422 km (0.05 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 9.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.42 AU - 9.02 AU

Year: 8245 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,019,146 km

• M1: 139,276 km (0.102 R)
• M2: 224,696 km (0.071 R)
• M3: 285,882 km (0.112 R)
• M4: 345,272 km (0.095 R)
• M5: 410,347 km (0.111 R)
• M6: 662,868 km (0.105 R)
• M7: 733,628 km (0.092 R)
• M8: 994,975 km (0.111 R)
• M9: 1,303,446 km (0.091 R)
• M10: 2,155,257 km (0.051 R)
• M11: 2,351,978 km (0.098 R)
• M12: 2,441,437 km (0.101 R)
• M13: 2,646,835 km (0.079 R)
• M14: 2,786,859 km (0.088 R)
• M15: 3,001,681 km (0.109 R)
• M16: 3,098,920 km (0.108 R)
• M17: 3,172,522 km (0.104 R)
• M18: 3,246,723 km (0.057 R)
• M19: 3,472,915 km (0.069 R)
• M20: 3,940,857 km (0.095 R)
• M21: 4,236,612 km (0.094 R)
• M22: 4,595,647 km (0.098 R)
• M23: 4,707,995 km (0.083 R)
• M24: 4,821,390 km (0.086 R)
• M25: 5,166,961 km (0.09 R)
• M26: 5,461,070 km (0.075 R)
• M27: 5,912,557 km (0.069 R)
• M28: 6,189,163 km (0.079 R)
• M29: 6,407,426 km (0.071 R)
• M30: 6,533,238 km (0.096 R)
• M31: 7,077,026 km (0.11 R)
• M32: 7,568,904 km (0.115 R)
• M33: 8,072,002 km (0.087 R)
• M34: 8,794,410 km (0.032 R)
• M35: 9,004,595 km (0.113 R)
• M36: 9,075,056 km (0.119 R)
• M37: 9,252,030 km (0.05 R)
• M38: 9,825,887 km (0.054 R)
• M39: 10,411,264 km (0.109 R)
• M40: 10,782,865 km (0.108 R)
• M41: 11,083,257 km (0.077 R)
• M42: 11,386,492 km (0.087 R)
• M43: 11,462,638 km (0.071 R)
• M44: 11,539,082 km (0.074 R)
• M45: 12,234,413 km (0.043 R)
• M46: 14,072,073 km (0.075 R)
• M47: 14,359,301 km (0.12 R)
• M48: 14,524,308 km (0.071 R)
• M49: 14,648,474 km (0.114 R)
• M50: 16,423,153 km (0.109 R)
• M51: 16,682,257 km (0.114 R)
• M52: 16,812,258 km (0.065 R)
• M53: 17,116,988 km (0.1 R)
• M54: 17,820,398 km (0.069 R)
• M55: 18,042,102 km (0.116 R)
• M56: 18,131,112 km (0.093 R)
• M57: 18,309,433 km (0.087 R)
• M58: 18,668,019 km (0.083 R)
• M59: 18,802,956 km (0.073 R)
• M60: 19,210,012 km (0.086 R)
• M61: 19,757,241 km (0.061 R)
• M62: 20,494,908 km (0.065 R)
• M63: 22,234,881 km (0.12 R)
• M64: 22,330,325 km (0.037 R)
• M65: 23,340,260 km (0.078 R)
• M66: 25,704,205 km (0.038 R)
• M67: 26,256,670 km (0.113 R)
• M68: 28,920,709 km (0.091 R)
• M69: 29,285,878 km (0.027 R)
• M70: 29,390,446 km (0.084 R)
• M71: 29,547,674 km (0.099 R)
• M72: 30,284,743 km (0.055 R)
• M73: 30,761,661 km (0.059 R)
• M74: 33,129,346 km (0.051 R)
• M75: 33,238,403 km (0.102 R)
• M76: 33,675,677 km (0.111 R)
• M77: 35,054,222 km (0.047 R)
• M78: 35,666,676 km (0.057 R)
• M79: 36,563,814 km (0.106 R)
• M80: 36,732,860 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318

Radius: 7.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.64 AU - 20.16 AU

Year: 29894 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,019,146 km

• M1: 92,003 km (0.08 R)
• M2: 357,838 km (0.109 R)
• M3: 728,242 km (0.056 R)
• M4: 923,916 km (0.081 R)
• M5: 1,248,544 km (0.054 R)
• M6: 1,733,241 km (0.117 R)
• M7: 3,327,505 km (0.074 R)
• M8: 4,469,685 km (0.054 R)
• M9: 5,198,825 km (0.108 R)
• M10: 5,866,780 km (0.065 R)
• M11: 6,013,535 km (0.113 R)
• M12: 7,021,974 km (0.11 R)
• M13: 7,973,716 km (0.059 R)
• M14: 8,027,871 km (0.118 R)
• M15: 9,533,124 km (0.105 R)
• M16: 10,762,819 km (0.119 R)
• M17: 13,884,926 km (0.084 R)
• M18: 15,273,793 km (0.106 R)
• M19: 15,678,754 km (0.06 R)
• M20: 15,746,522 km (0.097 R)
• M21: 17,193,283 km (0.054 R)
• M22: 17,403,468 km (0.106 R)
• M23: 18,395,452 km (0.029 R)
• M24: 19,917,461 km (0.115 R)
• M25: 21,328,916 km (0.042 R)
• M26: 22,160,830 km (0.077 R)
• M27: 22,926,322 km (0.117 R)
• M28: 23,700,342 km (0.101 R)
• M29: 27,533,488 km (0.085 R)
• M30: 28,687,187 km (0.075 R)
• M31: 32,414,418 km (0.092 R)
• M32: 33,719,510 km (0.077 R)
• M33: 34,158,430 km (0.109 R)
• M34: 35,041,805 km (0.103 R)
• M35: 35,932,661 km (0.078 R)
• M36: 37,645,706 km (0.105 R)
• M37: 38,009,677 km (0.12 R)
• M38: 39,108,773 km (0.12 R)
• M39: 39,662,285 km (0.106 R)
• M40: 42,373,597 km (0.031 R)
• M41: 42,657,534 km (0.06 R)
• M42: 43,037,063 km (0.102 R)
• M43: 44,470,211 km (0.111 R)
• M44: 45,821,828 km (0.107 R)
• M45: 47,088,922 km (0.097 R)
• M46: 48,071,481 km (0.1 R)
• M47: 48,664,187 km (0.084 R)
• M48: 52,170,013 km (0.094 R)
• M49: 52,271,441 km (0.08 R)
• M50: 53,186,531 km (0.069 R)
• M51: 53,902,058 km (0.094 R)
• M52: 54,517,802 km (0.087 R)
• M53: 55,859,995 km (0.067 R)
• M54: 55,963,666 km (0.039 R)
• M55: 56,691,310 km (0.102 R)
• M56: 57,526,814 km (0.119 R)
• M57: 58,156,023 km (0.118 R)
• M58: 58,998,558 km (0.096 R)
• M59: 59,315,556 km (0.112 R)
• M60: 60,802,409 km (0.115 R)
• M61: 61,336,324 km (0.091 R)
• M62: 62,624,212 km (0.106 R)
• M63: 66,101,914 km (0.077 R)
• M64: 68,639,991 km (0.032 R)
• M65: 73,015,878 km (0.111 R)
• M66: 74,494,504 km (0.032 R)
• M67: 75,868,111 km (0.094 R)
• M68: 76,097,894 km (0.087 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit