🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 349 Days

Day: 12.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.84 AU - 1.22 AU

Year: 376 Days

Day: 47.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,286,636 km

• M1: 442,660 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.25 AU - 1.69 AU

Year: 641 Days

Day: 45.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.66 AU - 3.38 AU

Year: 1889 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,286,636 km

• M1: 1,300,753 km (0.078 R)
• M2: 1,867,430 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.73 AU - 4.81 AU

Year: 3749 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,286,636 km

• M1: 143,913 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.44 AU - 5.14 AU

Year: 3773 Days

Day: 36.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,286,636 km

• M1: 1,624,034 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 10.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.72 AU - 5.82 AU

Year: 4354 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,286,636 km

• M1: 305,479 km (0.11 R)
• M2: 830,867 km (0.101 R)
• M3: 936,782 km (0.083 R)
• M4: 1,111,213 km (0.088 R)
• M5: 1,310,178 km (0.07 R)
• M6: 1,449,454 km (0.047 R)
• M7: 1,520,962 km (0.051 R)
• M8: 1,834,818 km (0.111 R)
• M9: 2,087,788 km (0.052 R)
• M10: 2,169,169 km (0.082 R)
• M11: 2,301,713 km (0.113 R)
• M12: 2,592,382 km (0.04 R)
• M13: 2,715,650 km (0.082 R)
• M14: 2,822,762 km (0.103 R)
• M15: 3,022,924 km (0.059 R)
• M16: 3,171,475 km (0.112 R)
• M17: 3,495,354 km (0.115 R)
• M18: 4,278,200 km (0.107 R)
• M19: 4,445,450 km (0.082 R)
• M20: 4,678,823 km (0.075 R)
• M21: 4,807,926 km (0.094 R)
• M22: 5,425,915 km (0.031 R)
• M23: 6,045,400 km (0.107 R)
• M24: 6,139,197 km (0.083 R)
• M25: 6,233,294 km (0.113 R)
• M26: 6,494,941 km (0.068 R)
• M27: 6,590,983 km (0.116 R)
• M28: 6,784,413 km (0.091 R)
• M29: 6,881,801 km (0.114 R)
• M30: 7,004,322 km (0.109 R)
• M31: 7,576,983 km (0.025 R)
• M32: 7,779,837 km (0.103 R)
• M33: 8,087,261 km (0.093 R)
• M34: 8,582,430 km (0.087 R)
• M35: 8,661,418 km (0.081 R)
• M36: 8,953,433 km (0.082 R)
• M37: 9,248,739 km (0.036 R)
• M38: 9,520,109 km (0.117 R)
• M39: 9,766,347 km (0.109 R)
• M40: 10,070,480 km (0.088 R)
• M41: 10,321,505 km (0.115 R)
• M42: 10,461,828 km (0.098 R)
• M43: 10,631,173 km (0.11 R)
• M44: 12,106,507 km (0.107 R)
• M45: 12,313,999 km (0.098 R)
• M46: 12,582,527 km (0.111 R)
• M47: 12,762,643 km (0.064 R)
• M48: 12,883,219 km (0.077 R)
• M49: 13,186,155 km (0.032 R)
• M50: 13,830,174 km (0.116 R)
• M51: 13,985,007 km (0.104 R)
• M52: 15,726,177 km (0.082 R)
• M53: 16,050,056 km (0.033 R)
• M54: 16,376,180 km (0.036 R)
• M55: 16,935,526 km (0.086 R)
• M56: 17,068,070 km (0.098 R)
• M57: 17,568,176 km (0.085 R)
• M58: 17,668,855 km (0.108 R)
• M59: 17,870,513 km (0.025 R)
• M60: 18,039,259 km (0.079 R)
• M61: 18,890,920 km (0.107 R)
• M62: 19,062,808 km (0.059 R)
• M63: 19,166,180 km (0.039 R)
• M64: 19,269,702 km (0.115 R)
• M65: 19,825,308 km (0.065 R)
• M66: 20,952,229 km (0.105 R)
• M67: 21,201,459 km (0.119 R)
• M68: 21,308,571 km (0.088 R)
• M69: 21,523,394 km (0.11 R)
• M70: 21,774,868 km (0.086 R)
• M71: 22,172,200 km (0.105 R)
• M72: 22,353,512 km (0.113 R)
• M73: 23,304,506 km (0.071 R)
• M74: 23,415,059 km (0.115 R)
• M75: 23,488,960 km (0.116 R)
• M76: 24,755,605 km (0.116 R)
• M77: 25,245,837 km (0.09 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 8.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.23 AU - 6.45 AU

Year: 5745 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,286,636 km

• M1: 110,702 km (0.064 R)
• M2: 205,099 km (0.116 R)
• M3: 406,308 km (0.058 R)
• M4: 744,100 km (0.068 R)
• M5: 847,472 km (0.115 R)
• M6: 901,028 km (0.054 R)
• M7: 1,011,880 km (0.113 R)
• M8: 1,069,176 km (0.103 R)
• M9: 1,127,519 km (0.068 R)
• M10: 1,187,059 km (0.109 R)
• M11: 1,293,872 km (0.113 R)
• M12: 1,633,758 km (0.065 R)
• M13: 1,858,006 km (0.069 R)
• M14: 1,929,065 km (0.116 R)
• M15: 2,001,021 km (0.117 R)
• M16: 2,055,624 km (0.107 R)
• M17: 2,185,026 km (0.051 R)
• M18: 2,297,973 km (0.042 R)
• M19: 2,529,999 km (0.116 R)
• M20: 2,629,033 km (0.044 R)
• M21: 2,912,970 km (0.058 R)
• M22: 3,100,715 km (0.059 R)
• M23: 3,643,157 km (0.115 R)
• M24: 3,755,206 km (0.06 R)
• M25: 4,144,908 km (0.078 R)
• M26: 4,238,407 km (0.086 R)
• M27: 4,741,205 km (0.104 R)
• M28: 4,863,726 km (0.119 R)
• M29: 5,569,230 km (0.105 R)
• M30: 5,724,512 km (0.105 R)
• M31: 6,549,993 km (0.119 R)
• M32: 6,851,882 km (0.053 R)
• M33: 7,242,631 km (0.032 R)
• M34: 7,440,699 km (0.113 R)
• M35: 8,162,808 km (0.118 R)
• M36: 9,088,968 km (0.099 R)
• M37: 10,016,774 km (0.074 R)
• M38: 10,684,130 km (0.113 R)
• M39: 11,234,800 km (0.103 R)
• M40: 12,600,778 km (0.111 R)
• M41: 12,941,861 km (0.097 R)
• M42: 13,528,734 km (0.081 R)
• M43: 13,633,153 km (0.042 R)
• M44: 14,300,958 km (0.037 R)
• M45: 14,407,322 km (0.087 R)
• M46: 14,514,135 km (0.08 R)
• M47: 14,656,702 km (0.101 R)
• M48: 14,728,210 km (0.108 R)
• M49: 15,413,368 km (0.049 R)
• M50: 15,851,390 km (0.04 R)
• M51: 17,227,541 km (0.064 R)
• M52: 17,644,171 km (0.097 R)
• M53: 17,872,757 km (0.115 R)
• M54: 18,603,094 km (0.097 R)
• M55: 18,913,509 km (0.114 R)
• M56: 19,108,435 km (0.067 R)
• M57: 19,460,888 km (0.114 R)
• M58: 19,776,091 km (0.092 R)
• M59: 19,894,722 km (0.071 R)
• M60: 20,212,168 km (0.119 R)
• M61: 21,174,531 km (0.11 R)
• M62: 21,376,937 km (0.091 R)
• M63: 21,458,169 km (0.045 R)
• M64: 22,646,126 km (0.057 R)
• M65: 23,268,902 km (0.111 R)
• M66: 23,687,327 km (0.085 R)
• M67: 23,771,251 km (0.082 R)
• M68: 24,319,527 km (0.1 R)
• M69: 25,085,469 km (0.114 R)
• M70: 25,514,366 km (0.11 R)
• M71: 26,032,273 km (0.078 R)
• M72: 27,034,729 km (0.114 R)
• M73: 27,166,375 km (0.079 R)
• M74: 27,430,415 km (0.055 R)
• M75: 27,739,484 km (0.066 R)
• M76: 28,673,723 km (0.094 R)
• M77: 29,212,126 km (0.059 R)
• M78: 29,437,420 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.3

Radius: 7.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.73 AU - 18.25 AU

Year: 25204 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,286,636 km

• M1: 145,110 km (0.102 R)
• M2: 575,204 km (0.119 R)
• M3: 654,790 km (0.096 R)
• M4: 738,415 km (0.109 R)
• M5: 916,885 km (0.095 R)
• M6: 1,288,486 km (0.077 R)
• M7: 2,683,187 km (0.069 R)
• M8: 3,654,377 km (0.109 R)
• M9: 3,806,817 km (0.047 R)
• M10: 4,682,413 km (0.115 R)
• M11: 6,563,008 km (0.071 R)
• M12: 10,862,601 km (0.057 R)
• M13: 11,082,210 km (0.081 R)
• M14: 11,414,617 km (0.068 R)
• M15: 11,526,067 km (0.117 R)
• M16: 11,750,165 km (0.096 R)
• M17: 12,488,430 km (0.106 R)
• M18: 12,776,257 km (0.053 R)
• M19: 12,892,045 km (0.116 R)
• M20: 13,594,258 km (0.086 R)
• M21: 13,771,681 km (0.094 R)
• M22: 14,248,599 km (0.054 R)
• M23: 17,542,894 km (0.053 R)
• M24: 17,994,978 km (0.099 R)
• M25: 20,447,187 km (0.076 R)
• M26: 20,854,542 km (0.049 R)
• M27: 21,059,341 km (0.115 R)
• M28: 22,023,499 km (0.08 R)
• M29: 22,301,602 km (0.113 R)
• M30: 23,213,700 km (0.062 R)
• M31: 23,852,184 km (0.1 R)
• M32: 24,352,738 km (0.108 R)
• M33: 24,424,545 km (0.087 R)
• M34: 25,146,355 km (0.1 R)
• M35: 26,242,309 km (0.106 R)
• M36: 28,253,802 km (0.104 R)
• M37: 30,391,855 km (0.106 R)
• M38: 30,701,522 km (0.115 R)
• M39: 32,739,644 km (0.106 R)
• M40: 33,455,320 km (0.115 R)
• M41: 34,983,013 km (0.117 R)
• M42: 36,451,167 km (0.093 R)
• M43: 38,189,344 km (0.069 R)
• M44: 38,774,721 km (0.043 R)
• M45: 43,563,498 km (0.043 R)
• M46: 46,115,638 km (0.057 R)
• M47: 47,096,252 km (0.067 R)
• M48: 47,993,839 km (0.083 R)
• M49: 50,262,192 km (0.075 R)
• M50: 55,562,893 km (0.07 R)
• M51: 55,752,134 km (0.084 R)
• M52: 56,226,061 km (0.111 R)
• M53: 57,464,581 km (0.084 R)
• M54: 60,453,846 km (0.05 R)
• M55: 61,331,237 km (0.107 R)
• M56: 64,683,277 km (0.076 R)
• M57: 66,281,281 km (0.1 R)
• M58: 67,286,579 km (0.094 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit