🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.88 AU - 0.94 AU

Year: 305 Days

Day: 25.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.13 AU - 1.65 AU

Year: 576 Days

Day: 23.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.25 AU - 1.69 AU

Year: 626 Days

Day: 23.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.16 AU - 3.5 AU

Year: 1673 Days

Day: 36.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,746,263 km

• M1: 115,938 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.35 AU - 5.31 AU

Year: 3167 Days

Day: 46.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.5

Radius: 11.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.38 AU - 8.12 AU

Year: 6164 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,746,263 km

• M1: 154,235 km (0.118 R)
• M2: 569,519 km (0.105 R)
• M3: 887,863 km (0.092 R)
• M4: 1,083,687 km (0.085 R)
• M5: 1,447,808 km (0.119 R)
• M6: 1,869,076 km (0.106 R)
• M7: 1,946,119 km (0.11 R)
• M8: 2,064,002 km (0.094 R)
• M9: 2,164,083 km (0.113 R)
• M10: 2,245,314 km (0.106 R)
• M11: 2,411,069 km (0.104 R)
• M12: 2,581,012 km (0.119 R)
• M13: 3,253,305 km (0.083 R)
• M14: 3,779,889 km (0.051 R)
• M15: 4,154,482 km (0.109 R)
• M16: 4,488,834 km (0.056 R)
• M17: 4,751,976 km (0.08 R)
• M18: 5,128,963 km (0.081 R)
• M19: 5,656,295 km (0.057 R)
• M20: 5,797,965 km (0.09 R)
• M21: 6,494,343 km (0.037 R)
• M22: 6,612,974 km (0.115 R)
• M23: 6,822,411 km (0.092 R)
• M24: 7,094,978 km (0.074 R)
• M25: 7,247,867 km (0.073 R)
• M26: 7,525,970 km (0.064 R)
• M27: 8,220,553 km (0.109 R)
• M28: 8,771,372 km (0.101 R)
• M29: 9,134,296 km (0.069 R)
• M30: 9,603,136 km (0.061 R)
• M31: 10,045,647 km (0.093 R)
• M32: 10,599,458 km (0.04 R)
• M33: 10,739,482 km (0.049 R)
• M34: 10,915,259 km (0.068 R)
• M35: 11,198,747 km (0.098 R)
• M36: 11,377,068 km (0.083 R)
• M37: 11,592,339 km (0.084 R)
• M38: 12,063,572 km (0.105 R)
• M39: 12,912,391 km (0.08 R)
• M40: 13,061,988 km (0.097 R)
• M41: 14,048,586 km (0.093 R)
• M42: 14,125,480 km (0.064 R)
• M43: 14,706,518 km (0.098 R)
• M44: 15,732,310 km (0.109 R)
• M45: 16,012,358 km (0.104 R)
• M46: 16,903,512 km (0.084 R)
• M47: 17,727,647 km (0.108 R)
• M48: 18,019,064 km (0.029 R)
• M49: 18,228,351 km (0.096 R)
• M50: 19,115,766 km (0.096 R)
• M51: 19,201,036 km (0.079 R)
• M52: 20,277,543 km (0.114 R)
• M53: 20,713,620 km (0.104 R)
• M54: 21,064,727 km (0.074 R)
• M55: 22,985,264 km (0.075 R)
• M56: 23,257,831 km (0.11 R)
• M57: 23,394,414 km (0.09 R)
• M58: 24,035,441 km (0.061 R)
• M59: 24,312,048 km (0.059 R)
• M60: 25,475,620 km (0.11 R)
• M61: 26,087,924 km (0.118 R)
• M62: 26,562,149 km (0.105 R)
• M63: 26,800,309 km (0.07 R)
• M64: 27,326,893 km (0.118 R)
• M65: 27,567,297 km (0.108 R)
• M66: 27,760,278 km (0.119 R)
• M67: 28,098,818 km (0.06 R)
• M68: 28,438,854 km (0.111 R)
• M69: 28,975,911 km (0.104 R)
• M70: 29,417,823 km (0.104 R)
• M71: 29,861,979 km (0.113 R)
• M72: 30,010,530 km (0.096 R)
• M73: 30,407,862 km (0.038 R)
• M74: 31,610,180 km (0.081 R)
• M75: 31,913,265 km (0.115 R)
• M76: 33,648,600 km (0.058 R)
• M77: 34,268,384 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.5

Radius: 5.3

Gravity: 32.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.68 AU - 16.12 AU

Year: 17240 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,746,263 km

• M1: 92,601 km (0.108 R)
• M2: 582,833 km (0.053 R)
• M3: 812,616 km (0.067 R)
• M4: 861,833 km (0.104 R)
• M5: 3,055,836 km (0.105 R)
• M6: 3,133,627 km (0.11 R)
• M7: 4,595,048 km (0.105 R)
• M8: 4,954,981 km (0.086 R)
• M9: 5,511,634 km (0.103 R)
• M10: 5,653,902 km (0.044 R)
• M11: 6,284,307 km (0.056 R)
• M12: 6,582,755 km (0.087 R)
• M13: 6,683,285 km (0.08 R)
• M14: 6,936,704 km (0.103 R)
• M15: 7,453,265 km (0.113 R)
• M16: 8,468,287 km (0.041 R)
• M17: 9,412,698 km (0.043 R)
• M18: 10,215,141 km (0.098 R)
• M19: 12,501,445 km (0.113 R)
• M20: 13,002,149 km (0.106 R)
• M21: 13,191,690 km (0.109 R)
• M22: 13,958,678 km (0.048 R)
• M23: 14,087,781 km (0.077 R)
• M24: 14,674,354 km (0.119 R)
• M25: 15,602,310 km (0.08 R)
• M26: 16,412,831 km (0.114 R)
• M27: 16,617,631 km (0.116 R)
• M28: 17,029,623 km (0.074 R)
• M29: 17,167,852 km (0.052 R)
• M30: 17,445,056 km (0.054 R)
• M31: 17,584,332 km (0.074 R)
• M32: 19,355,421 km (0.105 R)
• M33: 20,298,636 km (0.105 R)
• M34: 20,812,804 km (0.104 R)
• M35: 21,853,706 km (0.052 R)
• M36: 22,154,248 km (0.091 R)
• M37: 22,607,529 km (0.091 R)
• M38: 23,293,286 km (0.118 R)
• M39: 23,677,154 km (0.05 R)
• M40: 24,607,204 km (0.071 R)
• M41: 25,312,409 km (0.059 R)
• M42: 29,184,301 km (0.045 R)
• M43: 30,180,622 km (0.114 R)
• M44: 31,103,791 km (0.078 R)
• M45: 32,292,047 km (0.053 R)
• M46: 32,891,635 km (0.1 R)
• M47: 33,408,645 km (0.117 R)
• M48: 33,668,048 km (0.096 R)
• M49: 34,450,594 km (0.109 R)
• M50: 34,625,175 km (0.075 R)
• M51: 35,503,015 km (0.119 R)
• M52: 35,679,541 km (0.106 R)
• M53: 36,477,197 km (0.085 R)
• M54: 36,655,218 km (0.097 R)
• M55: 37,101,618 km (0.04 R)
• M56: 40,644,694 km (0.074 R)
• M57: 41,663,456 km (0.096 R)
• M58: 42,784,243 km (0.096 R)
• M59: 42,878,041 km (0.098 R)
• M60: 43,254,130 km (0.117 R)
• M61: 43,725,812 km (0.104 R)
• M62: 44,199,140 km (0.108 R)
• M63: 46,302,037 km (0.059 R)
• M64: 47,268,738 km (0.082 R)
• M65: 48,339,560 km (0.103 R)
• M66: 49,320,024 km (0.119 R)
• M67: 49,615,480 km (0.093 R)
• M68: 51,600,046 km (0.085 R)
• M69: 52,000,070 km (0.045 R)
• M70: 53,408,085 km (0.037 R)
• M71: 54,319,884 km (0.106 R)
• M72: 54,523,188 km (0.064 R)
• M73: 56,776,431 km (0.114 R)
• M74: 59,269,031 km (0.036 R)
• M75: 60,002,808 km (0.081 R)
• M76: 61,056,127 km (0.087 R)
• M77: 62,009,365 km (0.031 R)
• M78: 63,930,500 km (0.096 R)
• M79: 64,898,399 km (0.03 R)
• M80: 67,175,727 km (0.092 R)
• M81: 69,368,682 km (0.074 R)
• M82: 69,920,549 km (0.109 R)
• M83: 72,814,071 km (0.116 R)
• M84: 73,599,609 km (0.064 R)
• M85: 73,712,107 km (0.045 R)
• M86: 74,049,899 km (0.1 R)
• M87: 74,500,936 km (0.093 R)
• M88: 74,726,829 km (0.032 R)
• M89: 75,179,363 km (0.108 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit