🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.57 AU - 0.67 AU

Year: 172 Days

Day: 19.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.86 AU

Year: 267 Days

Day: 39.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 177.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,488,755 km

• M1: 121,773 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.68 AU - 1.06 AU

Year: 287 Days

Day: 18.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,488,755 km

• M1: 250,128 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.79 AU - 2.29 AU

Year: 1029 Days

Day: 18 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.89 AU - 2.79 AU

Year: 1264 Days

Day: 43.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.61 AU - 4.07 AU

Year: 2155 Days

Day: 47.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 14.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.81 AU - 7.95 AU

Year: 6372 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,488,755 km

• M1: 316,399 km (0.068 R)
• M2: 423,811 km (0.11 R)
• M3: 588,069 km (0.072 R)
• M4: 866,920 km (0.056 R)
• M5: 975,378 km (0.066 R)
• M6: 1,207,853 km (0.061 R)
• M7: 1,477,877 km (0.104 R)
• M8: 1,669,213 km (0.098 R)
• M9: 1,788,293 km (0.11 R)
• M10: 2,098,709 km (0.034 R)
• M11: 2,315,625 km (0.066 R)
• M12: 2,471,955 km (0.047 R)
• M13: 3,108,644 km (0.112 R)
• M14: 3,357,275 km (0.1 R)
• M15: 3,535,297 km (0.117 R)
• M16: 3,848,106 km (0.114 R)
• M17: 4,417,027 km (0.081 R)
• M18: 4,754,370 km (0.074 R)
• M19: 5,070,919 km (0.093 R)
• M20: 5,217,226 km (0.073 R)
• M21: 5,364,879 km (0.119 R)
• M22: 5,543,947 km (0.11 R)
• M23: 6,000,371 km (0.076 R)
• M24: 6,405,930 km (0.112 R)
• M25: 6,659,948 km (0.036 R)
• M26: 7,276,590 km (0.12 R)
• M27: 7,642,207 km (0.115 R)
• M28: 8,081,875 km (0.059 R)
• M29: 8,322,130 km (0.109 R)
• M30: 8,915,584 km (0.118 R)
• M31: 10,217,235 km (0.081 R)
• M32: 10,439,987 km (0.065 R)
• M33: 10,589,285 km (0.086 R)
• M34: 10,852,428 km (0.118 R)
• M35: 12,200,604 km (0.101 R)
• M36: 12,595,542 km (0.063 R)
• M37: 12,874,542 km (0.105 R)
• M38: 13,236,270 km (0.106 R)
• M39: 13,357,594 km (0.053 R)
• M40: 13,641,979 km (0.039 R)
• M41: 14,052,027 km (0.111 R)
• M42: 14,424,376 km (0.06 R)
• M43: 15,263,770 km (0.097 R)
• M44: 15,903,750 km (0.037 R)
• M45: 16,465,490 km (0.117 R)
• M46: 17,519,556 km (0.111 R)
• M47: 17,742,008 km (0.112 R)
• M48: 20,109,843 km (0.099 R)
• M49: 20,717,211 km (0.087 R)
• M50: 20,999,652 km (0.025 R)
• M51: 21,235,867 km (0.088 R)
• M52: 21,378,134 km (0.065 R)
• M53: 22,963,273 km (0.068 R)
• M54: 23,304,356 km (0.112 R)
• M55: 24,090,344 km (0.104 R)
• M56: 24,238,745 km (0.1 R)
• M57: 25,135,135 km (0.077 R)
• M58: 26,144,023 km (0.036 R)
• M59: 26,551,228 km (0.09 R)
• M60: 26,960,678 km (0.091 R)
• M61: 27,268,999 km (0.113 R)
• M62: 27,682,039 km (0.115 R)
• M63: 28,723,689 km (0.115 R)
• M64: 29,249,226 km (0.079 R)
• M65: 29,937,376 km (0.116 R)
• M66: 30,523,800 km (0.03 R)
• M67: 30,791,580 km (0.062 R)
• M68: 30,898,842 km (0.056 R)
• M69: 32,033,542 km (0.103 R)
• M70: 32,360,263 km (0.081 R)
• M71: 33,236,757 km (0.091 R)
• M72: 33,346,861 km (0.113 R)
• M73: 33,457,115 km (0.052 R)
• M74: 33,622,720 km (0.098 R)
• M75: 34,065,679 km (0.086 R)
• M76: 35,349,827 km (0.113 R)
• M77: 35,462,325 km (0.088 R)
• M78: 35,969,611 km (0.093 R)
• M79: 37,391,539 km (0.071 R)
• M80: 37,506,131 km (0.062 R)
• M81: 37,678,169 km (0.103 R)
• M82: 38,773,823 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 13.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.98 AU - 11.04 AU

Year: 10355 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,488,755 km

• M1: 164,408 km (0.113 R)
• M2: 293,062 km (0.092 R)
• M3: 451,486 km (0.098 R)
• M4: 602,281 km (0.032 R)
• M5: 756,516 km (0.062 R)
• M6: 890,556 km (0.085 R)
• M7: 1,015,171 km (0.05 R)
• M8: 1,108,071 km (0.08 R)
• M9: 1,343,838 km (0.103 R)
• M10: 1,531,733 km (0.089 R)
• M11: 1,773,632 km (0.117 R)
• M12: 2,052,034 km (0.093 R)
• M13: 2,172,311 km (0.067 R)
• M14: 2,573,532 km (0.084 R)
• M15: 2,998,390 km (0.074 R)
• M16: 3,247,321 km (0.038 R)
• M17: 3,914,079 km (0.116 R)
• M18: 4,434,230 km (0.098 R)
• M19: 5,371,910 km (0.08 R)
• M20: 5,539,759 km (0.1 R)
• M21: 5,709,403 km (0.084 R)
• M22: 6,299,118 km (0.113 R)
• M23: 6,835,576 km (0.066 R)
• M24: 6,981,134 km (0.112 R)
• M25: 7,091,089 km (0.112 R)
• M26: 7,349,743 km (0.04 R)
• M27: 8,029,067 km (0.047 R)
• M28: 8,454,224 km (0.043 R)
• M29: 8,649,898 km (0.086 R)
• M30: 8,886,712 km (0.06 R)
• M31: 9,855,508 km (0.068 R)
• M32: 10,227,558 km (0.094 R)
• M33: 10,394,359 km (0.109 R)
• M34: 11,113,327 km (0.108 R)
• M35: 11,414,168 km (0.065 R)
• M36: 11,804,918 km (0.105 R)
• M37: 12,554,852 km (0.111 R)
• M38: 13,777,665 km (0.06 R)
• M39: 13,915,893 km (0.11 R)
• M40: 14,193,696 km (0.077 R)
• M41: 14,567,093 km (0.119 R)
• M42: 15,180,594 km (0.087 R)
• M43: 15,610,388 km (0.072 R)
• M44: 15,706,430 km (0.119 R)
• M45: 16,825,123 km (0.104 R)
• M46: 17,518,659 km (0.047 R)
• M47: 18,019,662 km (0.066 R)
• M48: 18,474,739 km (0.104 R)
• M49: 19,087,342 km (0.102 R)
• M50: 20,227,876 km (0.063 R)
• M51: 21,979,667 km (0.1 R)
• M52: 24,949,933 km (0.115 R)
• M53: 25,343,974 km (0.056 R)
• M54: 26,424,369 km (0.067 R)
• M55: 26,941,380 km (0.05 R)
• M56: 27,229,954 km (0.081 R)
• M57: 27,403,637 km (0.059 R)
• M58: 28,277,738 km (0.116 R)
• M59: 29,338,536 km (0.087 R)
• M60: 30,172,694 km (0.073 R)
• M61: 31,135,506 km (0.104 R)
• M62: 31,256,530 km (0.087 R)
• M63: 32,475,903 km (0.07 R)
• M64: 33,834,999 km (0.111 R)
• M65: 34,458,972 km (0.1 R)
• M66: 34,835,061 km (0.107 R)
• M67: 35,023,704 km (0.078 R)
• M68: 35,465,167 km (0.109 R)
• M69: 37,056,589 km (0.086 R)
• M70: 37,635,234 km (0.077 R)
• M71: 38,541,348 km (0.107 R)
• M72: 38,866,574 km (0.091 R)
• M73: 40,243,024 km (0.038 R)
• M74: 41,102,913 km (0.111 R)
• M75: 41,768,623 km (0.116 R)
• M76: 42,841,240 km (0.088 R)
• M77: 43,380,839 km (0.083 R)
• M78: 43,651,462 km (0.102 R)
• M79: 43,854,915 km (0.109 R)
• M80: 44,466,920 km (0.097 R)
• M81: 45,355,980 km (0.117 R)
• M82: 45,493,161 km (0.05 R)
• M83: 45,630,642 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 12.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.76 AU - 13.04 AU

Year: 16360 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,488,755 km

• M1: 374,443 km (0.097 R)
• M2: 585,676 km (0.119 R)
• M3: 898,335 km (0.106 R)
• M4: 979,716 km (0.088 R)
• M5: 1,426,416 km (0.057 R)
• M6: 1,647,521 km (0.099 R)
• M7: 2,014,036 km (0.057 R)
• M8: 2,406,282 km (0.107 R)
• M9: 2,611,680 km (0.117 R)
• M10: 3,039,829 km (0.064 R)
• M11: 4,744,048 km (0.108 R)
• M12: 4,854,451 km (0.032 R)
• M13: 5,190,597 km (0.065 R)
• M14: 5,304,441 km (0.107 R)
• M15: 5,419,033 km (0.114 R)
• M16: 5,925,572 km (0.108 R)
• M17: 6,204,572 km (0.087 R)
• M18: 6,528,750 km (0.112 R)
• M19: 6,693,009 km (0.098 R)
• M20: 6,941,790 km (0.098 R)
• M21: 7,448,927 km (0.112 R)
• M22: 8,409,495 km (0.081 R)
• M23: 8,588,264 km (0.089 R)
• M24: 8,949,842 km (0.042 R)
• M25: 9,132,501 km (0.059 R)
• M26: 9,969,800 km (0.047 R)
• M27: 10,445,522 km (0.103 R)
• M28: 10,831,634 km (0.109 R)
• M29: 11,075,179 km (0.099 R)
• M30: 11,567,955 km (0.053 R)
• M31: 15,050,144 km (0.091 R)
• M32: 15,431,469 km (0.113 R)
• M33: 16,931,936 km (0.087 R)
• M34: 17,044,882 km (0.113 R)
• M35: 17,613,653 km (0.119 R)
• M36: 17,728,096 km (0.049 R)
• M37: 17,900,432 km (0.119 R)
• M38: 18,015,473 km (0.102 R)
• M39: 19,416,158 km (0.097 R)
• M40: 19,831,292 km (0.077 R)
• M41: 20,489,672 km (0.107 R)
• M42: 21,582,186 km (0.088 R)
• M43: 22,135,698 km (0.109 R)
• M44: 22,321,199 km (0.073 R)
• M45: 22,569,382 km (0.102 R)
• M46: 22,693,847 km (0.05 R)
• M47: 23,634,220 km (0.084 R)
• M48: 24,395,822 km (0.061 R)
• M49: 25,101,027 km (0.118 R)
• M50: 26,008,188 km (0.085 R)
• M51: 27,389,126 km (0.103 R)
• M52: 27,588,241 km (0.062 R)
• M53: 28,389,936 km (0.115 R)
• M54: 29,606,915 km (0.069 R)
• M55: 29,811,265 km (0.098 R)
• M56: 30,016,214 km (0.081 R)
• M57: 30,840,648 km (0.049 R)
• M58: 31,742,275 km (0.111 R)
• M59: 32,231,310 km (0.06 R)
• M60: 33,642,317 km (0.076 R)
• M61: 33,784,585 km (0.033 R)
• M62: 34,355,450 km (0.059 R)
• M63: 35,869,081 km (0.069 R)
• M64: 36,087,046 km (0.096 R)
• M65: 38,588,472 km (0.028 R)
• M66: 39,035,620 km (0.1 R)
• M67: 40,161,194 km (0.102 R)
• M68: 41,373,685 km (0.119 R)
• M69: 41,449,830 km (0.07 R)
• M70: 41,602,270 km (0.115 R)
• M71: 42,444,357 km (0.085 R)
• M72: 43,369,320 km (0.064 R)
• M73: 43,446,662 km (0.112 R)
• M74: 43,601,496 km (0.113 R)
• M75: 46,579,391 km (0.083 R)
• M76: 46,896,688 km (0.062 R)
• M77: 49,460,646 km (0.108 R)
• M78: 50,189,936 km (0.114 R)
• M79: 50,352,549 km (0.112 R)
• M80: 51,249,687 km (0.052 R)
• M81: 51,577,157 km (0.116 R)
• M82: 52,316,769 km (0.063 R)
• M83: 56,319,858 km (0.1 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit