🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.84 AU - 1.12 AU

Year: 346 Days

Day: 38.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,230,528 km

• M1: 40,541 km (0.041 R)
• M2: 579,692 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.92 AU - 5.64 AU

Year: 3725 Days

Day: 23.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 5.2

Gravity: 35.8 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.65 AU - 17.01 AU

Year: 18333 Days

Day: 24.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,230,528 km

• M1: 462,257 km (0.063 R)
• M2: 807,679 km (0.107 R)
• M3: 1,523,804 km (0.115 R)
• M4: 1,852,321 km (0.084 R)
• M5: 2,130,573 km (0.11 R)
• M6: 3,082,315 km (0.064 R)
• M7: 3,411,280 km (0.098 R)
• M8: 3,838,233 km (0.068 R)
• M9: 4,463,851 km (0.071 R)
• M10: 4,835,602 km (0.113 R)
• M11: 5,072,864 km (0.089 R)
• M12: 5,558,907 km (0.038 R)
• M13: 5,657,941 km (0.057 R)
• M14: 5,807,539 km (0.056 R)
• M15: 5,857,654 km (0.069 R)
• M16: 6,059,761 km (0.098 R)
• M17: 7,103,954 km (0.079 R)
• M18: 7,265,370 km (0.071 R)
• M19: 8,887,011 km (0.094 R)
• M20: 9,294,665 km (0.087 R)
• M21: 9,767,843 km (0.115 R)
• M22: 10,007,499 km (0.067 R)
• M23: 10,676,351 km (0.066 R)
• M24: 11,485,227 km (0.102 R)
• M25: 12,120,719 km (0.106 R)
• M26: 12,249,223 km (0.096 R)
• M27: 12,313,700 km (0.103 R)
• M28: 14,162,430 km (0.069 R)
• M29: 14,433,502 km (0.111 R)
• M30: 15,187,774 km (0.026 R)
• M31: 15,326,451 km (0.09 R)
• M32: 15,465,278 km (0.071 R)
• M33: 15,534,991 km (0.114 R)
• M34: 15,604,703 km (0.047 R)
• M35: 15,744,428 km (0.098 R)
• M36: 16,025,373 km (0.085 R)
• M37: 18,923,233 km (0.114 R)
• M38: 18,997,733 km (0.079 R)
• M39: 19,371,578 km (0.098 R)
• M40: 19,521,774 km (0.09 R)
• M41: 19,672,419 km (0.114 R)
• M42: 21,432,289 km (0.064 R)
• M43: 21,665,661 km (0.105 R)
• M44: 21,743,452 km (0.097 R)
• M45: 22,527,943 km (0.111 R)
• M46: 24,448,182 km (0.069 R)
• M47: 24,691,877 km (0.116 R)
• M48: 28,272,352 km (0.077 R)
• M49: 29,818,446 km (0.1 R)
• M50: 30,078,896 km (0.095 R)
• M51: 30,252,878 km (0.088 R)
• M52: 30,339,944 km (0.089 R)
• M53: 31,656,854 km (0.096 R)
• M54: 32,099,963 km (0.103 R)
• M55: 32,545,017 km (0.077 R)
• M56: 32,634,327 km (0.116 R)
• M57: 32,813,096 km (0.074 R)
• M58: 33,261,591 km (0.079 R)
• M59: 34,164,414 km (0.109 R)
• M60: 34,709,997 km (0.095 R)
• M61: 37,293,852 km (0.1 R)
• M62: 40,034,634 km (0.117 R)
• M63: 40,130,227 km (0.093 R)
• M64: 40,609,688 km (0.114 R)
• M65: 44,612,030 km (0.087 R)
• M66: 45,108,695 km (0.029 R)
• M67: 46,007,180 km (0.112 R)
• M68: 46,710,140 km (0.093 R)
• M69: 46,810,819 km (0.105 R)
• M70: 47,315,413 km (0.098 R)
• M71: 49,044,615 km (0.116 R)
• M72: 49,454,513 km (0.065 R)
• M73: 50,277,750 km (0.038 R)
• M74: 51,833,269 km (0.074 R)
• M75: 52,355,365 km (0.105 R)
• M76: 56,486,510 km (0.095 R)
• M77: 57,670,578 km (0.085 R)
• M78: 58,645,507 km (0.117 R)
• M79: 59,953,591 km (0.102 R)
• M80: 60,172,602 km (0.114 R)
• M81: 60,282,257 km (0.085 R)
• M82: 63,154,686 km (0.093 R)
• M83: 64,047,486 km (0.069 R)
• M84: 64,495,382 km (0.085 R)
• M85: 66,297,588 km (0.036 R)
• M86: 70,297,236 km (0.094 R)
• M87: 71,570,314 km (0.053 R)
• M88: 72,384,426 km (0.05 R)
• M89: 73,084,693 km (0.099 R)
• M90: 74,139,209 km (0.102 R)
• M91: 75,080,778 km (0.111 R)
• M92: 75,316,843 km (0.106 R)
• M93: 75,671,390 km (0.108 R)
• M94: 76,144,867 km (0.098 R)
• M95: 76,619,392 km (0.086 R)
• M96: 79,487,033 km (0.049 R)
• M97: 80,088,866 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.3

Radius: 6.5

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.97 AU - 16.27 AU

Year: 19926 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 66 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,230,528 km

• M1: 140,921 km (0.063 R)
• M2: 393,442 km (0.117 R)
• M3: 474,674 km (0.085 R)
• M4: 899,382 km (0.091 R)
• M5: 942,915 km (0.11 R)
• M6: 1,054,665 km (0.102 R)
• M7: 1,291,628 km (0.105 R)
• M8: 1,365,978 km (0.038 R)
• M9: 1,441,824 km (0.071 R)
• M10: 1,869,973 km (0.044 R)
• M11: 2,965,479 km (0.085 R)
• M12: 3,822,674 km (0.115 R)
• M13: 4,559,893 km (0.111 R)
• M14: 4,828,271 km (0.1 R)
• M15: 5,300,253 km (0.059 R)
• M16: 5,541,704 km (0.065 R)
• M17: 5,622,935 km (0.055 R)
• M18: 5,952,200 km (0.073 R)
• M19: 6,457,691 km (0.085 R)
• M20: 6,500,476 km (0.115 R)
• M21: 6,715,598 km (0.076 R)
• M22: 6,889,431 km (0.055 R)
• M23: 6,976,945 km (0.119 R)
• M24: 7,020,778 km (0.114 R)
• M25: 7,735,257 km (0.077 R)
• M26: 8,055,097 km (0.082 R)
• M27: 8,472,775 km (0.082 R)
• M28: 8,897,483 km (0.026 R)
• M29: 8,945,055 km (0.026 R)
• M30: 9,377,393 km (0.105 R)
• M31: 9,964,415 km (0.105 R)
• M32: 10,113,115 km (0.085 R)
• M33: 10,162,782 km (0.118 R)
• M34: 10,212,598 km (0.06 R)
• M35: 10,362,345 km (0.107 R)
• M36: 10,563,405 km (0.111 R)
• M37: 11,276,687 km (0.054 R)
• M38: 11,953,019 km (0.099 R)
• M39: 12,322,676 km (0.113 R)
• M40: 13,344,728 km (0.093 R)
• M41: 14,115,157 km (0.105 R)
• M42: 14,449,808 km (0.106 R)
• M43: 14,787,002 km (0.096 R)
• M44: 15,240,582 km (0.116 R)
• M45: 15,411,872 km (0.088 R)
• M46: 15,526,464 km (0.12 R)
• M47: 15,987,524 km (0.065 R)
• M48: 16,103,463 km (0.11 R)
• M49: 16,277,894 km (0.091 R)
• M50: 17,516,714 km (0.104 R)
• M51: 18,056,912 km (0.114 R)
• M52: 18,359,399 km (0.118 R)
• M53: 18,602,495 km (0.116 R)
• M54: 19,647,885 km (0.113 R)
• M55: 20,021,431 km (0.063 R)
• M56: 20,965,394 km (0.105 R)
• M57: 21,092,253 km (0.09 R)
• M58: 21,283,139 km (0.113 R)
• M59: 21,347,018 km (0.071 R)
• M60: 22,570,579 km (0.087 R)
• M61: 22,961,628 km (0.099 R)
• M62: 23,158,050 km (0.106 R)
• M63: 23,420,893 km (0.113 R)
• M64: 23,486,716 km (0.115 R)
• M65: 23,552,539 km (0.093 R)
• M66: 23,949,273 km (0.052 R)
• M67: 24,281,530 km (0.039 R)
• M68: 24,548,412 km (0.075 R)
• M69: 26,170,352 km (0.062 R)
• M70: 27,201,381 km (0.103 R)
• M71: 28,105,850 km (0.045 R)
• M72: 31,021,961 km (0.077 R)
• M73: 31,094,217 km (0.112 R)
• M74: 31,820,514 km (0.052 R)
• M75: 33,068,011 km (0.109 R)
• M76: 34,631,009 km (0.104 R)
• M77: 35,989,807 km (0.038 R)
• M78: 40,248,260 km (0.115 R)
• M79: 40,564,061 km (0.111 R)
• M80: 41,915,678 km (0.045 R)
• M81: 43,605,535 km (0.112 R)
• M82: 44,744,424 km (0.11 R)
• M83: 45,810,758 km (0.106 R)
• M84: 49,312,545 km (0.046 R)
• M85: 51,181,022 km (0.118 R)
• M86: 51,437,582 km (0.083 R)
• M87: 51,523,152 km (0.072 R)
• M88: 51,608,872 km (0.096 R)
• M89: 52,985,920 km (0.102 R)
• M90: 53,418,707 km (0.095 R)
• M91: 57,189,172 km (0.03 R)
• M92: 58,345,862 km (0.048 R)
• M93: 58,524,482 km (0.028 R)
• M94: 58,971,780 km (0.082 R)
• M95: 59,779,908 km (0.045 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit