🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.22 AU - 3.38 AU

Year: 2179 Days

Day: 22 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,947,717 km

• M1: 1,505,703 km (0.082 R)
• M2: 3,200,497 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.7 AU - 5.48 AU

Year: 3574 Days

Day: 41.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,947,717 km

• M1: 320,289 km (0.105 R)
• M2: 459,415 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.2

Radius: 6.1

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.39 AU - 16.69 AU

Year: 18107 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,947,717 km

• M1: 82,877 km (0.058 R)
• M2: 282,590 km (0.098 R)
• M3: 351,106 km (0.116 R)
• M4: 485,894 km (0.114 R)
• M5: 683,662 km (0.118 R)
• M6: 854,503 km (0.116 R)
• M7: 1,696,889 km (0.109 R)
• M8: 2,171,263 km (0.106 R)
• M9: 3,274,847 km (0.045 R)
• M10: 3,689,981 km (0.054 R)
• M11: 3,903,906 km (0.079 R)
• M12: 4,614,945 km (0.094 R)
• M13: 4,985,349 km (0.066 R)
• M14: 6,355,666 km (0.059 R)
• M15: 7,562,472 km (0.1 R)
• M16: 8,555,053 km (0.117 R)
• M17: 8,837,943 km (0.077 R)
• M18: 9,881,837 km (0.092 R)
• M19: 10,178,639 km (0.114 R)
• M20: 11,025,363 km (0.086 R)
• M21: 11,395,169 km (0.054 R)
• M22: 12,592,700 km (0.106 R)
• M23: 12,656,877 km (0.114 R)
• M24: 13,566,133 km (0.119 R)
• M25: 13,697,630 km (0.11 R)
• M26: 14,028,540 km (0.107 R)
• M27: 14,362,144 km (0.071 R)
• M28: 15,036,980 km (0.098 R)
• M29: 16,138,169 km (0.085 R)
• M30: 16,347,457 km (0.101 R)
• M31: 16,417,469 km (0.041 R)
• M32: 17,336,299 km (0.081 R)
• M33: 17,550,673 km (0.119 R)
• M34: 18,782,312 km (0.059 R)
• M35: 19,076,122 km (0.095 R)
• M36: 20,946,694 km (0.058 R)
• M37: 21,404,164 km (0.101 R)
• M38: 21,942,268 km (0.091 R)
• M39: 22,796,621 km (0.111 R)
• M40: 24,138,364 km (0.028 R)
• M41: 24,778,494 km (0.079 R)
• M42: 25,100,728 km (0.115 R)
• M43: 25,262,293 km (0.068 R)
• M44: 26,321,297 km (0.065 R)
• M45: 26,403,426 km (0.101 R)
• M46: 28,146,241 km (0.098 R)
• M47: 28,650,984 km (0.051 R)
• M48: 30,613,409 km (0.119 R)
• M49: 31,045,747 km (0.062 R)
• M50: 31,219,280 km (0.115 R)
• M51: 31,393,113 km (0.12 R)
• M52: 31,654,461 km (0.113 R)
• M53: 32,003,921 km (0.094 R)
• M54: 33,060,381 km (0.036 R)
• M55: 33,237,505 km (0.095 R)
• M56: 33,770,971 km (0.097 R)
• M57: 34,936,488 km (0.027 R)
• M58: 35,207,260 km (0.106 R)
• M59: 36,115,020 km (0.113 R)
• M60: 36,206,275 km (0.075 R)
• M61: 36,571,743 km (0.035 R)
• M62: 37,768,376 km (0.106 R)
• M63: 39,164,872 km (0.088 R)
• M64: 40,957,803 km (0.114 R)
• M65: 41,052,947 km (0.111 R)
• M66: 42,488,488 km (0.078 R)
• M67: 43,842,947 km (0.076 R)
• M68: 44,721,236 km (0.088 R)
• M69: 46,892,500 km (0.084 R)
• M70: 47,590,374 km (0.111 R)
• M71: 47,690,455 km (0.087 R)
• M72: 48,291,838 km (0.042 R)
• M73: 48,593,577 km (0.087 R)
• M74: 53,400,606 km (0.109 R)
• M75: 53,816,637 km (0.073 R)
• M76: 57,396,365 km (0.1 R)
• M77: 61,487,118 km (0.116 R)
• M78: 63,457,472 km (0.092 R)
• M79: 64,561,055 km (0.052 R)
• M80: 65,226,168 km (0.078 R)
• M81: 65,337,319 km (0.114 R)
• M82: 66,451,524 km (0.04 R)
• M83: 67,123,218 km (0.054 R)
• M84: 67,459,813 km (0.118 R)
• M85: 68,360,243 km (0.059 R)
• M86: 68,811,879 km (0.066 R)
• M87: 70,856,882 km (0.067 R)
• M88: 71,428,495 km (0.072 R)
• M89: 72,346,129 km (0.113 R)
• M90: 72,921,781 km (0.034 R)
• M91: 77,227,806 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 3.6

Gravity: 28.39 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.65 AU - 18.01 AU

Year: 25093 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,947,717 km

• M1: 151,393 km (0.045 R)
• M2: 328,966 km (0.093 R)
• M3: 437,275 km (0.083 R)
• M4: 535,860 km (0.097 R)
• M5: 708,346 km (0.119 R)
• M6: 777,460 km (0.113 R)
• M7: 1,154,746 km (0.105 R)
• M8: 1,181,823 km (0.101 R)
• M9: 1,581,100 km (0.075 R)
• M10: 1,641,388 km (0.076 R)
• M11: 1,702,424 km (0.101 R)
• M12: 1,826,590 km (0.111 R)
• M13: 1,986,211 km (0.091 R)
• M14: 2,183,531 km (0.088 R)
• M15: 2,421,690 km (0.082 R)
• M16: 2,561,415 km (0.075 R)
• M17: 3,376,274 km (0.099 R)
• M18: 4,863,876 km (0.078 R)
• M19: 5,084,682 km (0.117 R)
• M20: 5,812,625 km (0.102 R)
• M21: 5,952,798 km (0.079 R)
• M22: 5,999,772 km (0.067 R)
• M23: 7,363,357 km (0.058 R)
• M24: 7,565,763 km (0.109 R)
• M25: 7,667,639 km (0.075 R)
• M26: 8,235,961 km (0.04 R)
• M27: 8,978,715 km (0.051 R)
• M28: 9,522,353 km (0.041 R)
• M29: 9,742,711 km (0.069 R)
• M30: 9,909,064 km (0.099 R)
• M31: 10,357,409 km (0.081 R)
• M32: 10,812,336 km (0.1 R)
• M33: 10,984,672 km (0.109 R)
• M34: 11,682,846 km (0.077 R)
• M35: 12,037,243 km (0.049 R)
• M36: 12,335,392 km (0.044 R)
• M37: 12,817,246 km (0.105 R)
• M38: 13,428,354 km (0.06 R)
• M39: 13,613,556 km (0.119 R)
• M40: 13,923,971 km (0.094 R)
• M41: 17,087,667 km (0.11 R)
• M42: 17,557,105 km (0.073 R)
• M43: 17,624,424 km (0.093 R)
• M44: 19,406,733 km (0.048 R)
• M45: 20,745,036 km (0.116 R)
• M46: 21,605,523 km (0.066 R)
• M47: 22,770,741 km (0.12 R)
• M48: 24,406,145 km (0.109 R)
• M49: 25,542,640 km (0.108 R)
• M50: 26,155,692 km (0.091 R)
• M51: 27,631,325 km (0.116 R)
• M52: 27,945,481 km (0.106 R)
• M53: 28,102,858 km (0.103 R)
• M54: 28,815,243 km (0.107 R)
• M55: 29,373,392 km (0.05 R)
• M56: 29,854,499 km (0.12 R)
• M57: 30,906,172 km (0.082 R)
• M58: 33,295,250 km (0.117 R)
• M59: 33,629,452 km (0.05 R)
• M60: 34,807,834 km (0.056 R)
• M61: 34,892,507 km (0.054 R)
• M62: 35,316,916 km (0.114 R)
• M63: 35,402,037 km (0.104 R)
• M64: 35,572,429 km (0.068 R)
• M65: 35,657,700 km (0.103 R)
• M66: 38,248,136 km (0.117 R)
• M67: 38,598,195 km (0.029 R)
• M68: 39,742,769 km (0.059 R)
• M69: 40,008,604 km (0.091 R)
• M70: 40,186,027 km (0.047 R)
• M71: 40,720,092 km (0.115 R)
• M72: 43,790,289 km (0.12 R)
• M73: 45,075,933 km (0.069 R)
• M74: 45,353,138 km (0.058 R)
• M75: 45,816,143 km (0.056 R)
• M76: 47,402,479 km (0.118 R)
• M77: 47,872,366 km (0.07 R)
• M78: 51,301,448 km (0.098 R)
• M79: 55,203,260 km (0.083 R)
• M80: 55,301,994 km (0.095 R)
• M81: 56,790,493 km (0.092 R)
• M82: 57,489,714 km (0.073 R)
• M83: 58,493,366 km (0.092 R)
• M84: 58,997,361 km (0.12 R)
• M85: 63,494,273 km (0.107 R)
• M86: 63,597,795 km (0.046 R)
• M87: 68,524,202 km (0.107 R)
• M88: 69,587,993 km (0.099 R)
• M89: 71,409,048 km (0.088 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit