🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 19.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.71 AU - 0.75 AU

Year: 229 Days

Day: 35.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.46 AU

Year: 501 Days

Day: 36 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,306,951 km

• M1: 198,367 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.19 AU - 3.82 AU

Year: 2404 Days

Day: 36.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 10.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.88 AU - 7.6 AU

Year: 6423 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,306,951 km

• M1: 129,402 km (0.078 R)
• M2: 476,020 km (0.095 R)
• M3: 609,462 km (0.077 R)
• M4: 890,706 km (0.087 R)
• M5: 1,060,051 km (0.101 R)
• M6: 1,254,677 km (0.102 R)
• M7: 1,431,053 km (0.074 R)
• M8: 1,695,093 km (0.073 R)
• M9: 1,991,746 km (0.049 R)
• M10: 2,059,963 km (0.077 R)
• M11: 2,322,956 km (0.067 R)
• M12: 2,431,265 km (0.084 R)
• M13: 2,766,364 km (0.066 R)
• M14: 3,156,066 km (0.068 R)
• M15: 3,398,265 km (0.107 R)
• M16: 3,794,400 km (0.096 R)
• M17: 3,922,606 km (0.085 R)
• M18: 4,095,691 km (0.088 R)
• M19: 4,249,328 km (0.115 R)
• M20: 4,585,025 km (0.081 R)
• M21: 4,836,649 km (0.119 R)
• M22: 4,906,062 km (0.064 R)
• M23: 5,210,793 km (0.099 R)
• M24: 5,618,746 km (0.105 R)
• M25: 6,111,821 km (0.047 R)
• M26: 6,313,030 km (0.111 R)
• M27: 6,955,703 km (0.054 R)
• M28: 7,034,241 km (0.071 R)
• M29: 7,271,653 km (0.064 R)
• M30: 7,484,980 km (0.106 R)
• M31: 7,673,324 km (0.119 R)
• M32: 7,890,540 km (0.118 R)
• M33: 8,247,779 km (0.11 R)
• M34: 8,638,379 km (0.081 R)
• M35: 9,612,112 km (0.103 R)
• M36: 9,934,645 km (0.098 R)
• M37: 10,620,551 km (0.076 R)
• M38: 11,076,077 km (0.118 R)
• M39: 12,449,086 km (0.096 R)
• M40: 12,640,422 km (0.113 R)
• M41: 12,736,464 km (0.083 R)
• M42: 12,832,805 km (0.11 R)
• M43: 12,961,459 km (0.07 R)
• M44: 13,415,638 km (0.044 R)
• M45: 13,611,910 km (0.109 R)
• M46: 14,206,263 km (0.079 R)
• M47: 14,439,635 km (0.036 R)
• M48: 14,607,185 km (0.1 R)
• M49: 15,352,033 km (0.096 R)
• M50: 15,420,399 km (0.108 R)
• M51: 15,591,539 km (0.113 R)
• M52: 15,763,427 km (0.053 R)
• M53: 16,039,884 km (0.092 R)
• M54: 16,527,274 km (0.056 R)
• M55: 16,702,602 km (0.035 R)
• M56: 16,948,990 km (0.096 R)
• M57: 17,090,360 km (0.089 R)
• M58: 17,481,110 km (0.111 R)
• M59: 17,588,222 km (0.1 R)
• M60: 17,874,851 km (0.061 R)
• M61: 18,561,805 km (0.073 R)
• M62: 18,926,823 km (0.119 R)
• M63: 19,000,126 km (0.096 R)
• M64: 19,552,890 km (0.099 R)
• M65: 19,924,342 km (0.06 R)
• M66: 20,298,037 km (0.066 R)
• M67: 20,598,729 km (0.117 R)
• M68: 20,749,673 km (0.036 R)
• M69: 20,863,069 km (0.097 R)
• M70: 21,318,893 km (0.105 R)
• M71: 21,395,188 km (0.119 R)
• M72: 23,449,317 km (0.068 R)
• M73: 25,242,397 km (0.116 R)
• M74: 25,484,895 km (0.061 R)
• M75: 25,606,368 km (0.083 R)
• M76: 25,768,532 km (0.062 R)
• M77: 26,667,316 km (0.097 R)
• M78: 26,873,014 km (0.076 R)
• M79: 27,493,246 km (0.088 R)
• M80: 27,617,861 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.1

Radius: 4.6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.97 AU - 15.39 AU

Year: 19601 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,306,951 km

• M1: 165,306 km (0.092 R)
• M2: 282,291 km (0.104 R)
• M3: 870,809 km (0.077 R)
• M4: 1,208,302 km (0.066 R)
• M5: 1,521,261 km (0.039 R)
• M6: 1,686,866 km (0.113 R)
• M7: 1,902,137 km (0.098 R)
• M8: 2,241,126 km (0.094 R)
• M9: 2,358,410 km (0.072 R)
• M10: 2,525,810 km (0.085 R)
• M11: 2,897,711 km (0.104 R)
• M12: 3,554,745 km (0.118 R)
• M13: 3,970,327 km (0.115 R)
• M14: 4,227,037 km (0.1 R)
• M15: 4,255,760 km (0.036 R)
• M16: 4,284,782 km (0.108 R)
• M17: 4,636,936 km (0.068 R)
• M18: 5,090,217 km (0.07 R)
• M19: 5,151,702 km (0.098 R)
• M20: 6,499,130 km (0.092 R)
• M21: 6,666,530 km (0.038 R)
• M22: 7,629,491 km (0.03 R)
• M23: 7,770,562 km (0.059 R)
• M24: 9,153,445 km (0.119 R)
• M25: 9,491,985 km (0.034 R)
• M26: 9,567,681 km (0.079 R)
• M27: 10,414,555 km (0.099 R)
• M28: 11,045,260 km (0.101 R)
• M29: 11,486,125 km (0.086 R)
• M30: 12,137,474 km (0.102 R)
• M31: 12,219,752 km (0.102 R)
• M32: 13,263,796 km (0.118 R)
• M33: 13,433,440 km (0.073 R)
• M34: 14,684,976 km (0.119 R)
• M35: 15,391,227 km (0.065 R)
• M36: 15,883,255 km (0.108 R)
• M37: 16,335,040 km (0.091 R)
• M38: 16,425,846 km (0.071 R)
• M39: 16,928,495 km (0.1 R)
• M40: 17,158,726 km (0.094 R)
• M41: 19,180,392 km (0.117 R)
• M42: 19,854,779 km (0.115 R)
• M43: 20,733,218 km (0.057 R)
• M44: 21,127,558 km (0.089 R)
• M45: 21,325,775 km (0.119 R)
• M46: 21,624,073 km (0.036 R)
• M47: 21,674,039 km (0.094 R)
• M48: 22,225,008 km (0.085 R)
• M49: 23,545,807 km (0.116 R)
• M50: 24,423,049 km (0.093 R)
• M51: 24,943,949 km (0.108 R)
• M52: 25,048,667 km (0.064 R)
• M53: 26,475,532 km (0.096 R)
• M54: 30,183,914 km (0.113 R)
• M55: 30,239,714 km (0.106 R)
• M56: 30,295,514 km (0.115 R)
• M57: 30,463,063 km (0.113 R)
• M58: 30,742,961 km (0.056 R)
• M59: 31,192,502 km (0.117 R)
• M60: 31,644,288 km (0.098 R)
• M61: 31,814,231 km (0.097 R)
• M62: 32,155,165 km (0.108 R)
• M63: 32,269,009 km (0.052 R)
• M64: 32,440,149 km (0.027 R)
• M65: 32,897,769 km (0.088 R)
• M66: 33,472,972 km (0.07 R)
• M67: 33,877,485 km (0.113 R)
• M68: 34,051,318 km (0.063 R)
• M69: 34,109,362 km (0.11 R)
• M70: 35,570,783 km (0.065 R)
• M71: 35,983,524 km (0.108 R)
• M72: 36,398,060 km (0.118 R)
• M73: 37,291,308 km (0.049 R)
• M74: 37,650,792 km (0.109 R)
• M75: 37,890,897 km (0.094 R)
• M76: 38,131,600 km (0.082 R)
• M77: 38,191,888 km (0.091 R)
• M78: 38,554,214 km (0.094 R)
• M79: 39,464,666 km (0.112 R)
• M80: 40,751,358 km (0.114 R)
• M81: 40,874,626 km (0.092 R)
• M82: 41,183,247 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit