🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 222 Days

Day: 21.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.62 AU - 2.14 AU

Year: 919 Days

Day: 41.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,715,734 km

• M1: 747,241 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.99 AU - 4.81 AU

Year: 2745 Days

Day: 25.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 61.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,715,734 km

• M1: 1,155,045 km (0.112 R)

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.1

Radius: 5.2

Gravity: 35.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.6 AU - 15.66 AU

Year: 17937 Days

Day: 23.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,715,734 km

• M1: 71,807 km (0.051 R)
• M2: 517,309 km (0.026 R)
• M3: 582,385 km (0.075 R)
• M4: 745,297 km (0.088 R)
• M5: 794,514 km (0.097 R)
• M6: 1,056,909 km (0.104 R)
• M7: 1,112,559 km (0.048 R)
• M8: 1,529,040 km (0.077 R)
• M9: 1,592,320 km (0.107 R)
• M10: 2,640,402 km (0.112 R)
• M11: 3,517,196 km (0.084 R)
• M12: 3,986,783 km (0.083 R)
• M13: 5,030,528 km (0.088 R)
• M14: 5,558,010 km (0.075 R)
• M15: 6,002,615 km (0.103 R)
• M16: 6,510,051 km (0.104 R)
• M17: 7,189,973 km (0.068 R)
• M18: 7,565,464 km (0.096 R)
• M19: 7,728,376 km (0.104 R)
• M20: 8,002,289 km (0.044 R)
• M21: 9,303,342 km (0.094 R)
• M22: 10,366,384 km (0.118 R)
• M23: 10,547,398 km (0.058 R)
• M24: 11,034,788 km (0.119 R)
• M25: 12,413,033 km (0.071 R)
• M26: 14,377,851 km (0.082 R)
• M27: 14,714,596 km (0.032 R)
• M28: 15,671,424 km (0.083 R)
• M29: 17,716,277 km (0.108 R)
• M30: 18,222,217 km (0.102 R)
• M31: 19,027,054 km (0.069 R)
• M32: 19,100,806 km (0.081 R)
• M33: 21,356,592 km (0.084 R)
• M34: 22,049,679 km (0.108 R)
• M35: 22,515,676 km (0.118 R)
• M36: 23,853,979 km (0.043 R)
• M37: 24,733,465 km (0.107 R)
• M38: 28,609,246 km (0.102 R)
• M39: 28,693,769 km (0.082 R)
• M40: 28,862,964 km (0.067 R)
• M41: 29,628,606 km (0.044 R)
• M42: 33,823,331 km (0.084 R)
• M43: 34,002,100 km (0.118 R)
• M44: 34,630,411 km (0.065 R)
• M45: 34,991,092 km (0.042 R)
• M46: 37,273,357 km (0.114 R)
• M47: 38,199,667 km (0.116 R)
• M48: 38,572,315 km (0.097 R)
• M49: 39,415,299 km (0.07 R)
• M50: 39,603,344 km (0.075 R)
• M51: 40,169,571 km (0.113 R)
• M52: 41,788,220 km (0.119 R)
• M53: 44,011,843 km (0.053 R)
• M54: 44,207,068 km (0.098 R)
• M55: 44,500,430 km (0.1 R)
• M56: 45,482,689 km (0.107 R)
• M57: 46,670,945 km (0.103 R)
• M58: 47,069,324 km (0.11 R)
• M59: 47,769,143 km (0.086 R)
• M60: 48,472,403 km (0.049 R)
• M61: 48,875,719 km (0.09 R)
• M62: 49,381,509 km (0.081 R)
• M63: 50,092,548 km (0.059 R)
• M64: 50,296,450 km (0.095 R)
• M65: 50,704,852 km (0.092 R)
• M66: 50,807,027 km (0.116 R)
• M67: 51,319,400 km (0.114 R)
• M68: 51,833,568 km (0.093 R)
• M69: 52,142,787 km (0.103 R)
• M70: 53,281,974 km (0.117 R)
• M71: 53,385,945 km (0.119 R)
• M72: 55,795,967 km (0.104 R)
• M73: 56,536,476 km (0.1 R)
• M74: 58,455,518 km (0.119 R)
• M75: 59,746,697 km (0.093 R)
• M76: 60,721,177 km (0.078 R)
• M77: 60,938,393 km (0.036 R)
• M78: 61,919,456 km (0.085 R)
• M79: 62,247,524 km (0.098 R)
• M80: 63,676,184 km (0.119 R)
• M81: 64,782,460 km (0.113 R)
• M82: 65,449,218 km (0.12 R)
• M83: 65,560,668 km (0.108 R)
• M84: 66,901,813 km (0.099 R)
• M85: 68,930,510 km (0.103 R)
• M86: 69,384,091 km (0.052 R)
• M87: 69,611,180 km (0.09 R)
• M88: 69,724,875 km (0.082 R)
• M89: 70,180,101 km (0.1 R)
• M90: 71,208,138 km (0.103 R)
• M91: 72,356,301 km (0.059 R)
• M92: 75,953,981 km (0.108 R)
• M93: 76,188,101 km (0.082 R)
• M94: 77,244,561 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.9

Radius: 5.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.68 AU - 15.46 AU

Year: 19824 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,715,734 km

• M1: 86,468 km (0.107 R)
• M2: 121,922 km (0.111 R)
• M3: 184,903 km (0.097 R)
• M4: 741,407 km (0.108 R)
• M5: 789,428 km (0.117 R)
• M6: 838,496 km (0.043 R)
• M7: 905,516 km (0.075 R)
• M8: 1,733,989 km (0.107 R)
• M9: 2,110,078 km (0.079 R)
• M10: 2,366,788 km (0.113 R)
• M11: 2,462,531 km (0.061 R)
• M12: 3,038,034 km (0.115 R)
• M13: 3,142,303 km (0.12 R)
• M14: 4,248,131 km (0.098 R)
• M15: 4,601,331 km (0.099 R)
• M16: 4,994,624 km (0.12 R)
• M17: 5,117,893 km (0.071 R)
• M18: 5,620,542 km (0.09 R)
• M19: 6,106,136 km (0.086 R)
• M20: 6,237,932 km (0.104 R)
• M21: 6,337,265 km (0.099 R)
• M22: 6,706,473 km (0.107 R)
• M23: 6,944,932 km (0.086 R)
• M24: 7,465,383 km (0.06 R)
• M25: 7,748,123 km (0.102 R)
• M26: 7,819,331 km (0.08 R)
• M27: 8,287,722 km (0.04 R)
• M28: 9,213,583 km (0.089 R)
• M29: 9,593,113 km (0.052 R)
• M30: 10,055,221 km (0.048 R)
• M31: 10,249,848 km (0.071 R)
• M32: 10,328,087 km (0.114 R)
• M33: 10,722,278 km (0.059 R)
• M34: 11,041,071 km (0.079 R)
• M35: 12,222,894 km (0.075 R)
• M36: 12,305,771 km (0.055 R)
• M37: 12,472,274 km (0.09 R)
• M38: 12,807,523 km (0.058 R)
• M39: 12,976,269 km (0.036 R)
• M40: 13,358,641 km (0.081 R)
• M41: 14,134,456 km (0.092 R)
• M42: 14,396,401 km (0.097 R)
• M43: 15,459,743 km (0.116 R)
• M44: 16,685,997 km (0.038 R)
• M45: 18,179,283 km (0.098 R)
• M46: 18,273,978 km (0.053 R)
• M47: 18,368,823 km (0.051 R)
• M48: 18,416,395 km (0.063 R)
• M49: 19,182,187 km (0.051 R)
• M50: 19,666,136 km (0.049 R)
• M51: 19,958,450 km (0.096 R)
• M52: 20,547,268 km (0.111 R)
• M53: 20,695,369 km (0.093 R)
• M54: 20,744,886 km (0.099 R)
• M55: 20,893,437 km (0.116 R)
• M56: 21,291,367 km (0.071 R)
• M57: 21,391,299 km (0.081 R)
• M58: 21,691,841 km (0.073 R)
• M59: 22,297,114 km (0.11 R)
• M60: 22,856,909 km (0.098 R)
• M61: 23,164,183 km (0.115 R)
• M62: 25,194,525 km (0.067 R)
• M63: 27,389,725 km (0.117 R)
• M64: 28,317,680 km (0.053 R)
• M65: 29,311,459 km (0.114 R)
• M66: 30,992,939 km (0.083 R)
• M67: 31,446,669 km (0.094 R)
• M68: 32,303,117 km (0.104 R)
• M69: 32,360,563 km (0.095 R)
• M70: 33,341,177 km (0.114 R)
• M71: 33,689,590 km (0.095 R)
• M72: 33,747,784 km (0.096 R)
• M73: 34,331,515 km (0.029 R)
• M74: 34,565,934 km (0.084 R)
• M75: 34,859,595 km (0.061 R)
• M76: 34,918,537 km (0.066 R)
• M77: 34,977,329 km (0.032 R)
• M78: 35,095,212 km (0.079 R)
• M79: 35,154,303 km (0.044 R)
• M80: 35,272,336 km (0.092 R)
• M81: 36,639,660 km (0.044 R)
• M82: 36,699,499 km (0.118 R)
• M83: 37,059,133 km (0.085 R)
• M84: 37,721,701 km (0.094 R)
• M85: 37,842,577 km (0.081 R)
• M86: 39,303,250 km (0.054 R)
• M87: 40,782,175 km (0.097 R)
• M88: 40,844,108 km (0.096 R)
• M89: 41,653,283 km (0.047 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit