🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 289 Days

Day: 17.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.28 AU - 1.78 AU

Year: 675 Days

Day: 46.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.76 AU - 3.1 AU

Year: 1788 Days

Day: 22.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 12.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.85 AU - 11.53 AU

Year: 13343 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,814,709 km

• M1: 214,224 km (0.065 R)
• M2: 328,367 km (0.099 R)
• M3: 670,049 km (0.087 R)
• M4: 849,716 km (0.095 R)
• M5: 1,069,326 km (0.058 R)
• M6: 1,357,900 km (0.116 R)
• M7: 2,037,822 km (0.075 R)
• M8: 2,306,350 km (0.105 R)
• M9: 2,977,446 km (0.029 R)
• M10: 3,248,518 km (0.069 R)
• M11: 3,599,026 km (0.119 R)
• M12: 4,959,469 km (0.111 R)
• M13: 5,241,012 km (0.117 R)
• M14: 5,904,329 km (0.038 R)
• M15: 6,031,637 km (0.114 R)
• M16: 6,289,244 km (0.097 R)
• M17: 6,375,861 km (0.072 R)
• M18: 6,462,927 km (0.092 R)
• M19: 6,859,511 km (0.036 R)
• M20: 7,584,313 km (0.072 R)
• M21: 8,238,504 km (0.075 R)
• M22: 8,717,068 km (0.106 R)
• M23: 8,813,708 km (0.037 R)
• M24: 9,008,485 km (0.054 R)
• M25: 9,751,088 km (0.108 R)
• M26: 10,003,011 km (0.104 R)
• M27: 10,359,353 km (0.115 R)
• M28: 10,564,901 km (0.117 R)
• M29: 10,823,705 km (0.116 R)
• M30: 10,980,035 km (0.078 R)
• M31: 11,506,470 km (0.113 R)
• M32: 11,612,684 km (0.039 R)
• M33: 11,826,310 km (0.057 R)
• M34: 12,913,587 km (0.119 R)
• M35: 14,546,299 km (0.115 R)
• M36: 15,533,495 km (0.113 R)
• M37: 16,303,026 km (0.089 R)
• M38: 17,084,974 km (0.12 R)
• M39: 17,694,735 km (0.052 R)
• M40: 18,064,092 km (0.119 R)
• M41: 18,935,799 km (0.119 R)
• M42: 19,376,664 km (0.087 R)
• M43: 19,566,803 km (0.11 R)
• M44: 19,821,119 km (0.083 R)
• M45: 20,590,651 km (0.117 R)
• M46: 22,225,307 km (0.087 R)
• M47: 24,651,784 km (0.025 R)
• M48: 26,666,718 km (0.116 R)
• M49: 27,160,989 km (0.106 R)
• M50: 27,444,777 km (0.094 R)
• M51: 28,015,343 km (0.114 R)
• M52: 29,095,739 km (0.101 R)
• M53: 29,896,686 km (0.101 R)
• M54: 31,074,619 km (0.088 R)
• M55: 33,021,037 km (0.087 R)
• M56: 33,932,537 km (0.113 R)
• M57: 34,391,503 km (0.069 R)
• M58: 34,468,247 km (0.095 R)
• M59: 34,775,521 km (0.051 R)
• M60: 34,929,457 km (0.097 R)
• M61: 37,503,139 km (0.095 R)
• M62: 37,898,377 km (0.094 R)
• M63: 40,056,475 km (0.066 R)
• M64: 41,272,557 km (0.054 R)
• M65: 42,336,347 km (0.103 R)
• M66: 43,907,424 km (0.07 R)
• M67: 44,157,252 km (0.101 R)
• M68: 44,407,380 km (0.11 R)
• M69: 45,161,054 km (0.054 R)
• M70: 46,172,485 km (0.107 R)
• M71: 46,511,324 km (0.092 R)
• M72: 47,532,629 km (0.112 R)
• M73: 48,303,507 km (0.092 R)
• M74: 48,733,601 km (0.086 R)
• M75: 48,819,769 km (0.083 R)
• M76: 54,170,885 km (0.101 R)
• M77: 55,514,872 km (0.076 R)
• M78: 56,055,669 km (0.074 R)
• M79: 56,145,876 km (0.044 R)
• M80: 56,417,097 km (0.072 R)
• M81: 56,869,930 km (0.09 R)
• M82: 60,721,776 km (0.038 R)
• M83: 60,814,526 km (0.083 R)
• M84: 61,464,978 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.6

Radius: 7.9

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.04 AU - 18.2 AU

Year: 20957 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,814,709 km

• M1: 364,869 km (0.082 R)
• M2: 522,845 km (0.106 R)
• M3: 588,069 km (0.11 R)
• M4: 752,028 km (0.086 R)
• M5: 957,576 km (0.093 R)
• M6: 2,231,402 km (0.094 R)
• M7: 2,566,950 km (0.086 R)
• M8: 2,643,694 km (0.067 R)
• M9: 3,202,292 km (0.12 R)
• M10: 3,753,111 km (0.105 R)
• M11: 4,061,881 km (0.078 R)
• M12: 4,470,882 km (0.091 R)
• M13: 5,133,152 km (0.116 R)
• M14: 5,927,367 km (0.067 R)
• M15: 6,973,056 km (0.04 R)
• M16: 8,187,940 km (0.109 R)
• M17: 8,530,519 km (0.082 R)
• M18: 9,407,462 km (0.116 R)
• M19: 9,706,059 km (0.082 R)
• M20: 9,766,198 km (0.113 R)
• M21: 10,251,643 km (0.07 R)
• M22: 11,562,719 km (0.09 R)
• M23: 11,690,326 km (0.118 R)
• M24: 11,882,708 km (0.089 R)
• M25: 12,793,909 km (0.094 R)
• M26: 14,476,436 km (0.075 R)
• M27: 15,589,295 km (0.052 R)
• M28: 15,659,756 km (0.103 R)
• M29: 16,441,853 km (0.116 R)
• M30: 17,091,258 km (0.091 R)
• M31: 18,117,948 km (0.11 R)
• M32: 19,847,748 km (0.095 R)
• M33: 20,000,637 km (0.052 R)
• M34: 22,659,290 km (0.113 R)
• M35: 23,059,465 km (0.112 R)
• M36: 25,759,257 km (0.094 R)
• M37: 26,009,535 km (0.11 R)
• M38: 26,344,634 km (0.108 R)
• M39: 28,557,037 km (0.103 R)
• M40: 28,643,355 km (0.12 R)
• M41: 29,336,741 km (0.102 R)
• M42: 29,860,483 km (0.11 R)
• M43: 31,449,960 km (0.109 R)
• M44: 31,538,971 km (0.045 R)
• M45: 32,434,763 km (0.118 R)
• M46: 33,520,544 km (0.065 R)
• M47: 35,264,108 km (0.078 R)
• M48: 36,007,011 km (0.086 R)
• M49: 37,131,089 km (0.084 R)
• M50: 37,225,336 km (0.076 R)
• M51: 37,413,979 km (0.091 R)
• M52: 37,602,921 km (0.095 R)
• M53: 38,934,342 km (0.088 R)
• M54: 39,894,760 km (0.095 R)
• M55: 39,991,251 km (0.091 R)
• M56: 41,545,423 km (0.096 R)
• M57: 42,133,343 km (0.049 R)
• M58: 43,515,777 km (0.104 R)
• M59: 43,913,557 km (0.077 R)
• M60: 44,512,398 km (0.063 R)
• M61: 45,415,670 km (0.064 R)
• M62: 46,832,810 km (0.097 R)
• M63: 47,649,166 km (0.079 R)
• M64: 48,573,082 km (0.026 R)
• M65: 50,647,406 km (0.081 R)
• M66: 50,856,544 km (0.08 R)
• M67: 51,905,973 km (0.071 R)
• M68: 52,962,433 km (0.087 R)
• M69: 53,174,713 km (0.115 R)
• M70: 53,919,411 km (0.082 R)
• M71: 56,066,440 km (0.1 R)
• M72: 56,174,449 km (0.084 R)
• M73: 56,715,994 km (0.083 R)
• M74: 60,776,080 km (0.1 R)
• M75: 60,887,081 km (0.116 R)
• M76: 61,443,286 km (0.103 R)
• M77: 63,121,924 km (0.104 R)
• M78: 65,383,395 km (0.112 R)
• M79: 65,610,933 km (0.069 R)
• M80: 66,982,147 km (0.045 R)
• M81: 68,478,276 km (0.109 R)
• M82: 69,985,325 km (0.115 R)
• M83: 72,442,769 km (0.107 R)
• M84: 76,241,657 km (0.105 R)
• M85: 78,527,662 km (0.053 R)
• M86: 79,982,950 km (0.087 R)
• M87: 80,226,496 km (0.119 R)
• M88: 80,591,963 km (0.088 R)
• M89: 80,958,179 km (0.072 R)
• M90: 81,692,106 km (0.078 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit