🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 177 Days

Day: 42.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 204 Days

Day: 18.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,638,274 km

• M1: 222,452 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.61 AU - 0.87 AU

Year: 242 Days

Day: 45.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.61 AU - 0.95 AU

Year: 262 Days

Day: 13.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,638,274 km

• M1: 24,235 km (0.091 R)
• M2: 230,082 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.67 AU - 2.13 AU

Year: 997 Days

Day: 16.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.14 AU - 2.64 AU

Year: 1407 Days

Day: 21.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 10

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.29 AU - 9.89 AU

Year: 8762 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,638,274 km

• M1: 216,917 km (0.106 R)
• M2: 316,250 km (0.083 R)
• M3: 436,975 km (0.088 R)
• M4: 747,241 km (0.083 R)
• M5: 1,064,389 km (0.041 R)
• M6: 1,506,899 km (0.106 R)
• M7: 1,726,210 km (0.116 R)
• M8: 1,955,843 km (0.06 R)
• M9: 2,171,263 km (0.088 R)
• M10: 2,369,331 km (0.109 R)
• M11: 2,573,233 km (0.12 R)
• M12: 2,971,313 km (0.094 R)
• M13: 3,247,620 km (0.1 R)
• M14: 5,271,530 km (0.042 R)
• M15: 5,505,351 km (0.104 R)
• M16: 5,742,464 km (0.093 R)
• M17: 5,913,903 km (0.093 R)
• M18: 6,545,056 km (0.104 R)
• M19: 6,832,584 km (0.096 R)
• M20: 7,050,847 km (0.077 R)
• M21: 7,382,805 km (0.093 R)
• M22: 8,100,126 km (0.114 R)
• M23: 8,408,896 km (0.094 R)
• M24: 8,525,583 km (0.083 R)
• M25: 9,117,541 km (0.063 R)
• M26: 9,197,576 km (0.081 R)
• M27: 9,560,202 km (0.088 R)
• M28: 10,009,743 km (0.091 R)
• M29: 10,634,015 km (0.063 R)
• M30: 10,844,798 km (0.115 R)
• M31: 11,014,592 km (0.108 R)
• M32: 11,313,638 km (0.118 R)
• M33: 13,164,164 km (0.096 R)
• M34: 13,390,655 km (0.099 R)
• M35: 14,077,908 km (0.037 R)
• M36: 14,589,233 km (0.077 R)
• M37: 15,630,135 km (0.097 R)
• M38: 16,353,590 km (0.12 R)
• M39: 16,548,217 km (0.099 R)
• M40: 16,694,823 km (0.109 R)
• M41: 17,334,952 km (0.119 R)
• M42: 17,782,848 km (0.101 R)
• M43: 17,882,929 km (0.114 R)
• M44: 18,335,463 km (0.063 R)
• M45: 19,560,670 km (0.116 R)
• M46: 20,183,146 km (0.102 R)
• M47: 20,917,522 km (0.098 R)
• M48: 21,182,011 km (0.116 R)
• M49: 21,714,131 km (0.056 R)
• M50: 21,874,649 km (0.113 R)
• M51: 22,628,922 km (0.038 R)
• M52: 22,954,896 km (0.094 R)
• M53: 23,227,613 km (0.115 R)
• M54: 23,556,429 km (0.088 R)
• M55: 24,329,401 km (0.111 R)
• M56: 24,551,853 km (0.12 R)
• M57: 25,391,845 km (0.101 R)
• M58: 25,504,642 km (0.083 R)
• M59: 26,985,062 km (0.111 R)
• M60: 27,504,017 km (0.113 R)
• M61: 27,735,595 km (0.069 R)
• M62: 29,434,877 km (0.064 R)
• M63: 29,790,621 km (0.026 R)
• M64: 30,207,400 km (0.051 R)
• M65: 31,409,120 km (0.054 R)
• M66: 31,711,906 km (0.112 R)
• M67: 31,833,380 km (0.045 R)
• M68: 33,611,201 km (0.114 R)
• M69: 33,796,852 km (0.081 R)
• M70: 33,920,868 km (0.108 R)
• M71: 34,231,733 km (0.045 R)
• M72: 34,293,965 km (0.109 R)
• M73: 34,981,218 km (0.064 R)
• M74: 36,242,627 km (0.114 R)
• M75: 37,518,847 km (0.09 R)
• M76: 38,550,324 km (0.103 R)
• M77: 39,787,349 km (0.114 R)
• M78: 40,180,642 km (0.027 R)
• M79: 40,575,281 km (0.082 R)
• M80: 40,641,254 km (0.108 R)
• M81: 40,773,199 km (0.08 R)
• M82: 42,033,411 km (0.06 R)
• M83: 42,567,775 km (0.098 R)
• M84: 43,104,532 km (0.09 R)
• M85: 44,932,319 km (0.059 R)
• M86: 45,890,044 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 10.2

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.27 AU - 11.31 AU

Year: 10783 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,638,274 km

• M1: 144,811 km (0.098 R)
• M2: 230,082 km (0.088 R)
• M3: 365,767 km (0.11 R)
• M4: 489,783 km (0.088 R)
• M5: 857,645 km (0.044 R)
• M6: 1,011,132 km (0.074 R)
• M7: 1,237,623 km (0.108 R)
• M8: 1,346,231 km (0.075 R)
• M9: 1,549,834 km (0.089 R)
• M10: 1,812,528 km (0.054 R)
• M11: 2,115,463 km (0.098 R)
• M12: 2,273,140 km (0.112 R)
• M13: 2,489,458 km (0.103 R)
• M14: 3,796,196 km (0.047 R)
• M15: 3,891,938 km (0.113 R)
• M16: 4,825,279 km (0.078 R)
• M17: 4,894,543 km (0.117 R)
• M18: 5,245,949 km (0.049 R)
• M19: 5,605,582 km (0.074 R)
• M20: 6,159,842 km (0.099 R)
• M21: 6,235,239 km (0.102 R)
• M22: 6,731,904 km (0.047 R)
• M23: 6,887,187 km (0.116 R)
• M24: 7,926,294 km (0.085 R)
• M25: 8,843,329 km (0.037 R)
• M26: 9,013,571 km (0.115 R)
• M27: 9,099,141 km (0.085 R)
• M28: 9,185,010 km (0.073 R)
• M29: 10,325,694 km (0.04 R)
• M30: 10,550,240 km (0.09 R)
• M31: 11,883,756 km (0.12 R)
• M32: 12,166,346 km (0.064 R)
• M33: 12,403,459 km (0.057 R)
• M34: 12,738,109 km (0.04 R)
• M35: 13,172,691 km (0.06 R)
• M36: 13,759,563 km (0.111 R)
• M37: 14,106,032 km (0.119 R)
• M38: 14,205,515 km (0.098 R)
• M39: 14,355,112 km (0.087 R)
• M40: 14,706,518 km (0.103 R)
• M41: 15,366,394 km (0.12 R)
• M42: 15,777,339 km (0.076 R)
• M43: 16,139,965 km (0.052 R)
• M44: 16,296,145 km (0.098 R)
• M45: 16,400,564 km (0.113 R)
• M46: 16,505,283 km (0.095 R)
• M47: 16,978,910 km (0.118 R)
• M48: 18,590,079 km (0.09 R)
• M49: 18,753,888 km (0.082 R)
• M50: 19,579,968 km (0.103 R)
• M51: 19,969,670 km (0.083 R)
• M52: 21,040,043 km (0.086 R)
• M53: 21,153,887 km (0.103 R)
• M54: 21,725,650 km (0.084 R)
• M55: 22,302,649 km (0.081 R)
• M56: 22,534,825 km (0.117 R)
• M57: 23,707,971 km (0.072 R)
• M58: 24,421,254 km (0.089 R)
• M59: 24,600,771 km (0.107 R)
• M60: 25,504,492 km (0.106 R)
• M61: 27,468,712 km (0.11 R)
• M62: 28,155,067 km (0.066 R)
• M63: 28,594,885 km (0.042 R)
• M64: 31,866,590 km (0.05 R)
• M65: 32,193,761 km (0.08 R)
• M66: 32,324,809 km (0.06 R)
• M67: 32,390,482 km (0.04 R)
• M68: 33,446,793 km (0.058 R)
• M69: 34,112,802 km (0.089 R)
• M70: 34,984,958 km (0.088 R)
• M71: 35,728,908 km (0.118 R)
• M72: 36,409,579 km (0.075 R)
• M73: 36,477,795 km (0.118 R)
• M74: 36,546,161 km (0.12 R)
• M75: 36,888,591 km (0.104 R)
• M76: 38,338,194 km (0.08 R)
• M77: 39,595,564 km (0.091 R)
• M78: 39,806,497 km (0.084 R)
• M79: 40,937,457 km (0.082 R)
• M80: 41,506,827 km (0.111 R)
• M81: 41,721,051 km (0.089 R)
• M82: 41,864,067 km (0.1 R)
• M83: 42,150,696 km (0.101 R)
• M84: 45,051,548 km (0.101 R)
• M85: 45,198,304 km (0.096 R)
• M86: 45,271,756 km (0.106 R)
• M87: 45,934,325 km (0.089 R)
• M88: 47,492,986 km (0.062 R)
• M89: 47,941,480 km (0.115 R)
• M90: 50,967,097 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 3.9

Gravity: 24.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.96 AU - 15.12 AU

Year: 22211 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,638,274 km

• M1: 311,762 km (0.081 R)
• M2: 394,490 km (0.082 R)
• M3: 663,167 km (0.116 R)
• M4: 727,046 km (0.063 R)
• M5: 978,669 km (0.084 R)
• M6: 1,126,622 km (0.113 R)
• M7: 1,203,365 km (0.115 R)
• M8: 1,255,425 km (0.096 R)
• M9: 1,583,643 km (0.069 R)
• M10: 1,669,662 km (0.104 R)
• M11: 1,816,567 km (0.06 R)
• M12: 2,217,788 km (0.116 R)
• M13: 2,782,072 km (0.042 R)
• M14: 3,026,814 km (0.102 R)
• M15: 4,310,214 km (0.112 R)
• M16: 5,870,968 km (0.114 R)
• M17: 6,456,644 km (0.097 R)
• M18: 6,640,649 km (0.058 R)
• M19: 7,537,788 km (0.115 R)
• M20: 8,173,280 km (0.098 R)
• M21: 8,825,676 km (0.079 R)
• M22: 8,876,539 km (0.064 R)
• M23: 9,287,185 km (0.052 R)
• M24: 10,126,729 km (0.039 R)
• M25: 10,286,798 km (0.063 R)
• M26: 10,394,060 km (0.119 R)
• M27: 11,430,923 km (0.079 R)
• M28: 12,272,411 km (0.058 R)
• M29: 12,902,218 km (0.089 R)
• M30: 14,014,478 km (0.112 R)
• M31: 14,312,178 km (0.11 R)
• M32: 17,658,233 km (0.089 R)
• M33: 17,850,916 km (0.097 R)
• M34: 19,153,315 km (0.076 R)
• M35: 19,219,138 km (0.094 R)
• M36: 19,483,627 km (0.082 R)
• M37: 19,549,899 km (0.107 R)
• M38: 20,553,251 km (0.085 R)
• M39: 21,231,379 km (0.078 R)
• M40: 21,367,961 km (0.067 R)
• M41: 23,803,714 km (0.093 R)
• M42: 23,874,623 km (0.038 R)
• M43: 24,016,592 km (0.116 R)
• M44: 27,432,360 km (0.089 R)
• M45: 28,178,554 km (0.049 R)
• M46: 30,149,506 km (0.089 R)
• M47: 30,379,737 km (0.117 R)
• M48: 31,074,021 km (0.086 R)
• M49: 34,222,458 km (0.053 R)
• M50: 35,428,965 km (0.029 R)
• M51: 35,834,225 km (0.063 R)
• M52: 37,388,248 km (0.11 R)
• M53: 38,630,509 km (0.093 R)
• M54: 38,713,835 km (0.112 R)
• M55: 38,880,636 km (0.085 R)
• M56: 39,970,457 km (0.066 R)
• M57: 44,254,790 km (0.11 R)
• M58: 44,953,711 km (0.098 R)
• M59: 47,428,509 km (0.11 R)
• M60: 48,592,380 km (0.073 R)
• M61: 49,494,156 km (0.116 R)
• M62: 49,584,663 km (0.116 R)
• M63: 51,222,610 km (0.113 R)
• M64: 53,526,866 km (0.08 R)
• M65: 53,712,667 km (0.115 R)
• M66: 53,898,617 km (0.095 R)
• M67: 54,364,614 km (0.067 R)
• M68: 54,738,310 km (0.092 R)
• M69: 56,336,314 km (0.056 R)
• M70: 57,378,263 km (0.081 R)
• M71: 58,809,466 km (0.088 R)
• M72: 61,707,027 km (0.071 R)
• M73: 61,999,342 km (0.119 R)
• M74: 63,271,223 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit