🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.57 AU - 0.85 AU

Year: 214 Days

Day: 41.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.9 AU - 1.1 AU

Year: 358 Days

Day: 28.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,346,692 km

• M1: 37,399 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.93 AU - 1.23 AU

Year: 402 Days

Day: 33.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,346,692 km

• M1: 426,803 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.45 AU - 2.29 AU

Year: 916 Days

Day: 28.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.87 AU - 2.17 AU

Year: 1028 Days

Day: 44.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.44 AU - 3.6 AU

Year: 1880 Days

Day: 15.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,346,692 km

• M1: 387,010 km (0.112 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 12.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.14 AU - 8.18 AU

Year: 7593 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,346,692 km

• M1: 157,377 km (0.111 R)
• M2: 431,590 km (0.12 R)
• M3: 585,975 km (0.118 R)
• M4: 796,160 km (0.096 R)
• M5: 874,549 km (0.093 R)
• M6: 1,079,349 km (0.098 R)
• M7: 1,874,312 km (0.074 R)
• M8: 2,002,068 km (0.087 R)
• M9: 2,371,276 km (0.065 R)
• M10: 2,574,879 km (0.116 R)
• M11: 2,739,885 km (0.096 R)
• M12: 2,942,590 km (0.084 R)
• M13: 3,069,000 km (0.12 R)
• M14: 3,232,511 km (0.102 R)
• M15: 3,604,860 km (0.061 R)
• M16: 4,067,566 km (0.107 R)
• M17: 4,247,682 km (0.042 R)
• M18: 4,404,161 km (0.104 R)
• M19: 4,482,999 km (0.096 R)
• M20: 4,602,378 km (0.094 R)
• M21: 5,187,306 km (0.111 R)
• M22: 5,581,048 km (0.112 R)
• M23: 5,853,765 km (0.072 R)
• M24: 6,427,173 km (0.049 R)
• M25: 6,941,940 km (0.088 R)
• M26: 7,375,773 km (0.097 R)
• M27: 7,627,696 km (0.06 R)
• M28: 7,834,590 km (0.096 R)
• M29: 8,059,436 km (0.083 R)
• M30: 8,713,478 km (0.116 R)
• M31: 8,863,075 km (0.061 R)
• M32: 9,249,188 km (0.11 R)
• M33: 9,709,500 km (0.11 R)
• M34: 9,847,280 km (0.093 R)
• M35: 10,264,658 km (0.094 R)
• M36: 10,688,020 km (0.117 R)
• M37: 10,955,351 km (0.033 R)
• M38: 11,533,397 km (0.104 R)
• M39: 12,010,315 km (0.116 R)
• M40: 12,251,318 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.5

Radius: 4.3

Gravity: 44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.45 AU - 14.81 AU

Year: 19023 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,346,692 km

• M1: 398,978 km (0.11 R)
• M2: 821,741 km (0.095 R)
• M3: 976,874 km (0.096 R)
• M4: 1,003,652 km (0.097 R)
• M5: 1,915,750 km (0.1 R)
• M6: 2,017,626 km (0.116 R)
• M7: 2,553,187 km (0.11 R)
• M8: 2,741,082 km (0.119 R)
• M9: 2,817,526 km (0.114 R)
• M10: 3,619,820 km (0.116 R)
• M11: 3,873,538 km (0.079 R)
• M12: 4,220,754 km (0.117 R)
• M13: 4,487,637 km (0.046 R)
• M14: 5,560,403 km (0.097 R)
• M15: 7,980,298 km (0.106 R)
• M16: 8,587,815 km (0.091 R)
• M17: 9,613,608 km (0.048 R)
• M18: 9,671,652 km (0.118 R)
• M19: 9,729,846 km (0.082 R)
• M20: 9,788,189 km (0.064 R)
• M21: 10,081,700 km (0.043 R)
• M22: 10,677,398 km (0.111 R)
• M23: 10,737,537 km (0.047 R)
• M24: 11,223,131 km (0.115 R)
• M25: 11,345,652 km (0.104 R)
• M26: 12,152,882 km (0.058 R)
• M27: 14,217,034 km (0.106 R)
• M28: 15,086,048 km (0.077 R)
• M29: 15,629,387 km (0.071 R)
• M30: 15,903,450 km (0.082 R)
• M31: 16,248,274 km (0.045 R)
• M32: 16,317,537 km (0.067 R)
• M33: 16,665,352 km (0.112 R)
• M34: 17,723,159 km (0.113 R)
• M35: 18,152,355 km (0.107 R)
• M36: 18,584,992 km (0.062 R)
• M37: 19,167,227 km (0.065 R)
• M38: 19,460,439 km (0.041 R)
• M39: 19,903,249 km (0.119 R)
• M40: 20,648,396 km (0.113 R)
• M41: 21,859,690 km (0.076 R)
• M42: 24,588,504 km (0.103 R)
• M43: 24,747,677 km (0.072 R)
• M44: 25,307,322 km (0.105 R)
• M45: 29,171,884 km (0.079 R)
• M46: 29,762,945 km (0.075 R)
• M47: 30,187,504 km (0.089 R)
• M48: 30,528,587 km (0.066 R)
• M49: 30,699,727 km (0.107 R)
• M50: 30,956,886 km (0.096 R)
• M51: 31,992,701 km (0.114 R)
• M52: 32,427,582 km (0.116 R)
• M53: 33,215,365 km (0.053 R)
• M54: 33,479,405 km (0.086 R)
• M55: 34,098,142 km (0.12 R)
• M56: 34,631,458 km (0.091 R)
• M57: 36,519,832 km (0.081 R)
• M58: 36,974,311 km (0.091 R)
• M59: 37,247,925 km (0.115 R)
• M60: 38,164,661 km (0.029 R)
• M61: 40,301,517 km (0.067 R)
• M62: 40,395,315 km (0.038 R)
• M63: 40,959,448 km (0.089 R)
• M64: 41,053,695 km (0.097 R)
• M65: 41,526,275 km (0.111 R)
• M66: 45,078,626 km (0.068 R)
• M67: 45,370,790 km (0.099 R)
• M68: 46,841,636 km (0.109 R)
• M69: 47,137,541 km (0.103 R)
• M70: 47,533,227 km (0.1 R)
• M71: 51,651,806 km (0.06 R)
• M72: 52,571,085 km (0.097 R)
• M73: 53,598,823 km (0.034 R)
• M74: 54,944,755 km (0.088 R)
• M75: 55,569,625 km (0.107 R)
• M76: 56,616,511 km (0.061 R)
• M77: 57,142,347 km (0.066 R)
• M78: 57,458,597 km (0.092 R)
• M79: 57,986,977 km (0.052 R)
• M80: 61,083,503 km (0.027 R)
• M81: 63,141,222 km (0.072 R)
• M82: 63,905,069 km (0.114 R)
• M83: 65,441,888 km (0.111 R)
• M84: 65,883,201 km (0.119 R)
• M85: 65,993,605 km (0.108 R)
• M86: 66,768,821 km (0.046 R)
• M87: 67,324,278 km (0.117 R)
• M88: 67,435,579 km (0.117 R)
• M89: 68,999,923 km (0.08 R)
• M90: 73,305,949 km (0.072 R)
• M91: 74,453,514 km (0.12 R)
• M92: 75,144,955 km (0.085 R)
• M93: 75,491,424 km (0.118 R)
• M94: 77,231,696 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.4

Radius: 4.1

Gravity: 29.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.58 AU - 17.72 AU

Year: 23245 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 166.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,346,692 km

• M1: 77,641 km (0.102 R)
• M2: 248,183 km (0.1 R)
• M3: 442,211 km (0.085 R)
• M4: 522,994 km (0.087 R)
• M5: 676,033 km (0.096 R)
• M6: 1,241,662 km (0.041 R)
• M7: 1,983,219 km (0.089 R)
• M8: 2,050,239 km (0.039 R)
• M9: 2,686,329 km (0.089 R)
• M10: 2,987,469 km (0.074 R)
• M11: 3,539,635 km (0.112 R)
• M12: 4,165,403 km (0.062 R)
• M13: 4,869,859 km (0.111 R)
• M14: 5,051,770 km (0.027 R)
• M15: 5,282,151 km (0.092 R)
• M16: 5,375,351 km (0.08 R)
• M17: 5,849,127 km (0.085 R)
• M18: 6,237,782 km (0.058 R)
• M19: 6,435,252 km (0.067 R)
• M20: 6,785,610 km (0.116 R)
• M21: 7,557,385 km (0.057 R)
• M22: 8,087,111 km (0.107 R)
• M23: 8,140,667 km (0.095 R)
• M24: 8,683,558 km (0.1 R)
• M25: 9,237,968 km (0.072 R)
• M26: 9,294,067 km (0.077 R)
• M27: 9,462,963 km (0.067 R)
• M28: 12,299,787 km (0.087 R)
• M29: 12,984,198 km (0.05 R)
• M30: 13,236,120 km (0.101 R)
• M31: 16,179,459 km (0.091 R)
• M32: 16,382,612 km (0.085 R)
• M33: 17,272,720 km (0.085 R)
• M34: 17,411,098 km (0.094 R)
• M35: 20,619,075 km (0.088 R)
• M36: 23,008,153 km (0.107 R)
• M37: 23,160,294 km (0.112 R)
• M38: 24,080,470 km (0.058 R)
• M39: 24,545,121 km (0.099 R)
• M40: 24,856,434 km (0.112 R)
• M41: 25,247,483 km (0.115 R)
• M42: 25,719,464 km (0.054 R)
• M43: 26,353,161 km (0.102 R)
• M44: 26,751,989 km (0.108 R)
• M45: 27,313,430 km (0.073 R)
• M46: 27,555,329 km (0.071 R)
• M47: 29,350,504 km (0.101 R)
• M48: 29,680,966 km (0.067 R)
• M49: 30,178,977 km (0.056 R)
• M50: 31,520,421 km (0.042 R)
• M51: 32,624,453 km (0.098 R)
• M52: 34,957,881 km (0.061 R)
• M53: 36,365,746 km (0.106 R)
• M54: 37,255,106 km (0.099 R)
• M55: 38,061,588 km (0.119 R)
• M56: 39,236,530 km (0.056 R)
• M57: 39,874,265 km (0.041 R)
• M58: 40,423,589 km (0.079 R)
• M59: 43,207,306 km (0.084 R)
• M60: 44,054,329 km (0.046 R)
• M61: 44,148,875 km (0.107 R)
• M62: 44,622,202 km (0.07 R)
• M63: 45,382,908 km (0.097 R)
• M64: 47,303,595 km (0.109 R)
• M65: 48,468,813 km (0.061 R)
• M66: 49,054,787 km (0.11 R)
• M67: 49,839,877 km (0.092 R)
• M68: 50,530,271 km (0.031 R)
• M69: 51,223,807 km (0.052 R)
• M70: 52,820,764 km (0.111 R)
• M71: 53,122,054 km (0.119 R)
• M72: 53,928,237 km (0.091 R)
• M73: 55,043,190 km (0.047 R)
• M74: 55,450,545 km (0.051 R)
• M75: 55,552,571 km (0.119 R)
• M76: 56,575,970 km (0.108 R)
• M77: 56,987,065 km (0.096 R)
• M78: 58,641,318 km (0.038 R)
• M79: 58,953,230 km (0.069 R)
• M80: 61,785,267 km (0.106 R)
• M81: 61,891,033 km (0.071 R)
• M82: 62,526,674 km (0.03 R)
• M83: 63,377,736 km (0.11 R)
• M84: 63,591,063 km (0.104 R)
• M85: 64,768,697 km (0.109 R)
• M86: 64,876,109 km (0.118 R)
• M87: 65,198,642 km (0.051 R)
• M88: 67,254,116 km (0.062 R)
• M89: 67,798,653 km (0.096 R)
• M90: 69,001,569 km (0.094 R)
• M91: 69,660,697 km (0.083 R)
• M92: 69,880,756 km (0.103 R)
• M93: 72,206,554 km (0.087 R)
• M94: 75,008,073 km (0.103 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit