🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.43 AU - 0.59 AU

Year: 128 Days

Day: 31.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,511,142 km

• M1: 64,028 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.53 AU - 0.77 AU

Year: 184 Days

Day: 38.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 576 Days

Day: 40.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,511,142 km

• M1: 98,136 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.81 AU - 4.35 AU

Year: 2896 Days

Day: 24 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.82 AU - 5.8 AU

Year: 3708 Days

Day: 27.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,511,142 km

• M1: 1,187,957 km (0.083 R)
• M2: 1,207,554 km (0.114 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 13.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.22 AU - 6.66 AU

Year: 5088 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,511,142 km

• M1: 228,885 km (0.106 R)
• M2: 325,974 km (0.055 R)
• M3: 497,413 km (0.08 R)
• M4: 618,886 km (0.1 R)
• M5: 764,296 km (0.116 R)
• M6: 860,188 km (0.065 R)
• M7: 1,289,085 km (0.051 R)
• M8: 1,543,551 km (0.07 R)
• M9: 1,637,498 km (0.096 R)
• M10: 2,050,239 km (0.071 R)
• M11: 2,224,670 km (0.098 R)
• M12: 2,404,187 km (0.067 R)
• M13: 2,495,741 km (0.05 R)
• M14: 2,720,587 km (0.098 R)
• M15: 2,971,911 km (0.057 R)
• M16: 3,090,393 km (0.095 R)
• M17: 3,539,037 km (0.045 R)
• M18: 3,686,241 km (0.052 R)
• M19: 4,074,148 km (0.082 R)
• M20: 4,452,631 km (0.096 R)
• M21: 4,611,953 km (0.071 R)
• M22: 4,726,844 km (0.118 R)
• M23: 4,866,120 km (0.118 R)
• M24: 5,705,364 km (0.034 R)
• M25: 5,928,564 km (0.085 R)
• M26: 6,589,487 km (0.07 R)
• M27: 6,719,338 km (0.11 R)
• M28: 7,034,391 km (0.095 R)
• M29: 7,815,890 km (0.052 R)
• M30: 8,483,695 km (0.078 R)
• M31: 8,767,333 km (0.103 R)
• M32: 9,025,240 km (0.118 R)
• M33: 9,933,149 km (0.057 R)
• M34: 10,413,209 km (0.112 R)
• M35: 10,595,269 km (0.106 R)
• M36: 10,686,673 km (0.115 R)
• M37: 11,709,325 km (0.048 R)
• M38: 11,898,566 km (0.057 R)
• M39: 12,025,425 km (0.095 R)
• M40: 12,312,204 km (0.104 R)
• M41: 13,252,127 km (0.063 R)
• M42: 13,780,657 km (0.111 R)
• M43: 13,947,159 km (0.102 R)
• M44: 14,383,386 km (0.112 R)
• M45: 14,722,076 km (0.098 R)
• M46: 14,994,793 km (0.119 R)
• M47: 15,097,567 km (0.063 R)
• M48: 15,200,640 km (0.109 R)
• M49: 15,510,906 km (0.05 R)
• M50: 15,684,290 km (0.085 R)
• M51: 15,893,128 km (0.106 R)
• M52: 16,032,853 km (0.113 R)
• M53: 16,808,817 km (0.056 R)
• M54: 17,129,704 km (0.091 R)
• M55: 17,633,101 km (0.079 R)
• M56: 17,741,559 km (0.068 R)
• M57: 18,728,008 km (0.058 R)
• M58: 19,321,014 km (0.099 R)
• M59: 19,507,562 km (0.086 R)
• M60: 19,844,906 km (0.093 R)
• M61: 20,297,738 km (0.059 R)
• M62: 20,945,048 km (0.104 R)
• M63: 21,483,301 km (0.084 R)
• M64: 21,792,969 km (0.116 R)
• M65: 22,103,983 km (0.038 R)
• M66: 22,573,421 km (0.053 R)
• M67: 22,809,337 km (0.089 R)
• M68: 23,006,657 km (0.04 R)
• M69: 23,561,964 km (0.117 R)
• M70: 24,282,427 km (0.038 R)
• M71: 24,443,544 km (0.117 R)
• M72: 25,254,365 km (0.104 R)
• M73: 26,197,729 km (0.074 R)
• M74: 26,321,596 km (0.087 R)
• M75: 26,777,570 km (0.11 R)
• M76: 27,403,637 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 8.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.66 AU - 11.44 AU

Year: 11198 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,511,142 km

• M1: 309,368 km (0.048 R)
• M2: 435,330 km (0.083 R)
• M3: 580,440 km (0.063 R)
• M4: 659,278 km (0.119 R)
• M5: 1,061,247 km (0.086 R)
• M6: 1,421,030 km (0.065 R)
• M7: 1,624,334 km (0.032 R)
• M8: 1,856,958 km (0.075 R)
• M9: 2,268,502 km (0.111 R)
• M10: 3,246,274 km (0.096 R)
• M11: 3,589,900 km (0.082 R)
• M12: 3,665,148 km (0.071 R)
• M13: 4,206,094 km (0.091 R)
• M14: 4,526,532 km (0.118 R)
• M15: 4,938,226 km (0.082 R)
• M16: 5,219,320 km (0.088 R)
• M17: 5,738,574 km (0.06 R)
• M18: 6,214,146 km (0.033 R)
• M19: 6,919,650 km (0.098 R)
• M20: 7,585,958 km (0.062 R)
• M21: 7,682,898 km (0.106 R)
• M22: 8,372,544 km (0.03 R)
• M23: 9,081,937 km (0.118 R)
• M24: 9,461,168 km (0.102 R)
• M25: 9,845,634 km (0.056 R)
• M26: 9,951,400 km (0.089 R)
• M27: 10,666,029 km (0.113 R)
• M28: 11,066,203 km (0.117 R)
• M29: 11,176,158 km (0.062 R)
• M30: 11,360,313 km (0.072 R)
• M31: 11,582,615 km (0.063 R)
• M32: 12,869,157 km (0.095 R)
• M33: 12,984,796 km (0.111 R)
• M34: 14,480,027 km (0.041 R)
• M35: 14,922,986 km (0.096 R)
• M36: 15,003,918 km (0.099 R)
• M37: 15,085,150 km (0.104 R)
• M38: 17,118,784 km (0.116 R)
• M39: 17,758,464 km (0.053 R)
• M40: 18,319,157 km (0.065 R)
• M41: 19,148,976 km (0.102 R)
• M42: 19,281,221 km (0.107 R)
• M43: 19,413,615 km (0.084 R)
• M44: 19,991,212 km (0.087 R)
• M45: 20,125,252 km (0.118 R)
• M46: 20,619,374 km (0.098 R)
• M47: 21,117,535 km (0.097 R)
• M48: 21,665,512 km (0.117 R)
• M49: 21,757,365 km (0.03 R)
• M50: 21,987,446 km (0.113 R)
• M51: 22,172,050 km (0.082 R)
• M52: 22,635,803 km (0.119 R)
• M53: 24,046,362 km (0.03 R)
• M54: 24,379,516 km (0.039 R)
• M55: 24,858,229 km (0.069 R)
• M56: 26,263,851 km (0.11 R)
• M57: 26,459,675 km (0.064 R)
• M58: 26,656,097 km (0.065 R)
• M59: 26,803,750 km (0.115 R)
• M60: 26,902,335 km (0.12 R)
• M61: 27,496,238 km (0.054 R)
• M62: 27,994,399 km (0.077 R)
• M63: 28,696,911 km (0.091 R)
• M64: 29,557,697 km (0.086 R)
• M65: 29,659,573 km (0.061 R)
• M66: 29,761,599 km (0.116 R)
• M67: 30,068,125 km (0.102 R)
• M68: 30,375,698 km (0.114 R)
• M69: 30,684,318 km (0.112 R)
• M70: 32,558,032 km (0.119 R)
• M71: 32,979,449 km (0.045 R)
• M72: 33,085,065 km (0.086 R)
• M73: 34,254,322 km (0.103 R)
• M74: 34,414,841 km (0.064 R)
• M75: 34,575,658 km (0.084 R)
• M76: 34,736,626 km (0.115 R)
• M77: 35,221,173 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.8

Radius: 3.1

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.94 AU - 13.46 AU

Year: 16855 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,511,142 km

• M1: 66,421 km (0.112 R)
• M2: 404,213 km (0.105 R)
• M3: 447,148 km (0.067 R)
• M4: 569,369 km (0.075 R)
• M5: 718,818 km (0.098 R)
• M6: 1,320,351 km (0.117 R)
• M7: 1,341,743 km (0.114 R)
• M8: 1,406,669 km (0.113 R)
• M9: 1,607,878 km (0.086 R)
• M10: 2,011,942 km (0.111 R)
• M11: 2,341,207 km (0.073 R)
• M12: 2,824,109 km (0.105 R)
• M13: 3,020,082 km (0.11 R)
• M14: 3,603,663 km (0.071 R)
• M15: 3,908,244 km (0.112 R)
• M16: 4,032,411 km (0.101 R)
• M17: 4,284,633 km (0.097 R)
• M18: 4,477,165 km (0.047 R)
• M19: 4,541,941 km (0.083 R)
• M20: 4,903,818 km (0.117 R)
• M21: 5,309,228 km (0.095 R)
• M22: 5,725,111 km (0.066 R)
• M23: 6,735,794 km (0.058 R)
• M24: 6,884,644 km (0.109 R)
• M25: 9,037,955 km (0.119 R)
• M26: 10,421,137 km (0.062 R)
• M27: 10,507,006 km (0.109 R)
• M28: 10,636,259 km (0.095 R)
• M29: 10,722,876 km (0.086 R)
• M30: 11,158,954 km (0.117 R)
• M31: 12,048,313 km (0.112 R)
• M32: 12,183,699 km (0.084 R)
• M33: 12,455,818 km (0.049 R)
• M34: 12,960,112 km (0.109 R)
• M35: 13,331,115 km (0.107 R)
• M36: 14,273,582 km (0.051 R)
• M37: 15,481,584 km (0.058 R)
• M38: 15,924,544 km (0.105 R)
• M39: 16,222,094 km (0.084 R)
• M40: 16,571,555 km (0.109 R)
• M41: 17,328,669 km (0.118 R)
• M42: 17,685,909 km (0.099 R)
• M43: 17,788,384 km (0.081 R)
• M44: 18,200,376 km (0.063 R)
• M45: 19,191,312 km (0.088 R)
• M46: 20,953,725 km (0.031 R)
• M47: 21,170,791 km (0.071 R)
• M48: 21,716,824 km (0.11 R)
• M49: 21,826,629 km (0.067 R)
• M50: 22,655,700 km (0.114 R)
• M51: 23,270,248 km (0.073 R)
• M52: 23,946,879 km (0.093 R)
• M53: 24,287,514 km (0.08 R)
• M54: 24,801,681 km (0.099 R)
• M55: 24,858,977 km (0.054 R)
• M56: 25,898,683 km (0.116 R)
• M57: 26,952,600 km (0.084 R)
• M58: 29,344,071 km (0.073 R)
• M59: 30,503,604 km (0.115 R)
• M60: 31,678,097 km (0.103 R)
• M61: 32,930,231 km (0.111 R)
• M62: 33,309,013 km (0.073 R)
• M63: 34,007,186 km (0.054 R)
• M64: 35,095,660 km (0.106 R)
• M65: 35,417,894 km (0.091 R)
• M66: 36,521,179 km (0.101 R)
• M67: 38,761,107 km (0.031 R)
• M68: 39,897,752 km (0.083 R)
• M69: 40,706,478 km (0.117 R)
• M70: 42,203,504 km (0.111 R)
• M71: 43,372,462 km (0.099 R)
• M72: 43,510,690 km (0.065 R)
• M73: 44,273,490 km (0.101 R)
• M74: 44,621,754 km (0.092 R)
• M75: 46,730,036 km (0.087 R)
• M76: 47,226,552 km (0.112 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit