🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.86 AU - 1.04 AU

Year: 355 Days

Day: 33.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.89 AU - 1.05 AU

Year: 366 Days

Day: 31.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.56 AU

Year: 1165 Days

Day: 28 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.33 AU

Year: 1275 Days

Day: 29.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.19 AU - 3.65 AU

Year: 2422 Days

Day: 36.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,393,842 km

• M1: 753,225 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.35 AU - 3.59 AU

Year: 2475 Days

Day: 29.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 12.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.09 AU - 5.07 AU

Year: 3155 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,393,842 km

• M1: 192,084 km (0.11 R)
• M2: 314,904 km (0.091 R)
• M3: 477,965 km (0.101 R)
• M4: 572,810 km (0.11 R)
• M5: 675,584 km (0.11 R)
• M6: 882,328 km (0.072 R)
• M7: 1,035,965 km (0.078 R)
• M8: 1,244,056 km (0.026 R)
• M9: 1,478,625 km (0.077 R)
• M10: 1,589,029 km (0.044 R)
• M11: 1,676,843 km (0.076 R)
• M12: 1,779,467 km (0.12 R)
• M13: 1,977,534 km (0.111 R)
• M14: 2,253,393 km (0.071 R)
• M15: 2,381,748 km (0.1 R)
• M16: 2,527,157 km (0.104 R)
• M17: 2,981,635 km (0.103 R)
• M18: 3,123,005 km (0.056 R)
• M19: 3,202,591 km (0.054 R)
• M20: 3,461,844 km (0.052 R)
• M21: 3,594,089 km (0.116 R)
• M22: 3,744,883 km (0.069 R)
• M23: 3,897,773 km (0.111 R)
• M24: 4,227,636 km (0.057 R)
• M25: 4,404,909 km (0.111 R)
• M26: 4,566,625 km (0.096 R)
• M27: 4,657,431 km (0.114 R)
• M28: 5,045,039 km (0.117 R)
• M29: 5,195,384 km (0.091 R)
• M30: 5,655,697 km (0.113 R)
• M31: 5,970,002 km (0.093 R)
• M32: 6,189,462 km (0.101 R)
• M33: 6,452,156 km (0.079 R)
• M34: 6,636,311 km (0.099 R)
• M35: 7,496,948 km (0.099 R)
• M36: 7,582,817 km (0.066 R)
• M37: 8,060,932 km (0.091 R)
• M38: 8,215,167 km (0.073 R)
• M39: 8,303,729 km (0.12 R)
• M40: 8,459,460 km (0.108 R)
• M41: 8,616,239 km (0.114 R)
• M42: 8,978,116 km (0.081 R)
• M43: 9,115,148 km (0.098 R)
• M44: 9,881,239 km (0.076 R)
• M45: 9,975,485 km (0.053 R)
• M46: 10,716,294 km (0.081 R)
• M47: 10,959,091 km (0.116 R)
• M48: 11,154,616 km (0.111 R)
• M49: 12,428,292 km (0.112 R)
• M50: 13,302,841 km (0.053 R)
• M51: 13,433,141 km (0.055 R)
• M52: 13,932,199 km (0.065 R)
• M53: 14,223,915 km (0.052 R)
• M54: 14,894,413 km (0.117 R)
• M55: 15,029,799 km (0.079 R)
• M56: 15,520,330 km (0.111 R)
• M57: 15,657,661 km (0.103 R)
• M58: 16,016,247 km (0.109 R)
• M59: 16,154,924 km (0.098 R)
• M60: 16,433,476 km (0.047 R)
• M61: 16,573,499 km (0.118 R)
• M62: 18,282,805 km (0.115 R)
• M63: 18,865,039 km (0.034 R)
• M64: 19,839,071 km (0.103 R)
• M65: 19,988,071 km (0.06 R)
• M66: 20,077,680 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 10.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.8 AU - 7.54 AU

Year: 6596 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,393,842 km

• M1: 155,133 km (0.114 R)
• M2: 283,638 km (0.115 R)
• M3: 475,572 km (0.117 R)
• M4: 793,916 km (0.101 R)
• M5: 1,021,753 km (0.099 R)
• M6: 1,159,533 km (0.104 R)
• M7: 2,331,932 km (0.103 R)
• M8: 2,663,141 km (0.103 R)
• M9: 2,899,805 km (0.09 R)
• M10: 3,143,201 km (0.118 R)
• M11: 3,626,701 km (0.038 R)
• M12: 3,793,054 km (0.054 R)
• M13: 3,889,395 km (0.114 R)
• M14: 3,962,100 km (0.089 R)
• M15: 4,232,722 km (0.056 R)
• M16: 4,307,521 km (0.07 R)
• M17: 4,534,910 km (0.082 R)
• M18: 4,948,698 km (0.114 R)
• M19: 5,160,379 km (0.051 R)
• M20: 5,240,413 km (0.092 R)
• M21: 5,483,211 km (0.083 R)
• M22: 5,812,924 km (0.052 R)
• M23: 6,665,034 km (0.069 R)
• M24: 6,840,213 km (0.055 R)
• M25: 7,105,899 km (0.027 R)
• M26: 7,525,820 km (0.068 R)
• M27: 7,892,185 km (0.12 R)
• M28: 8,015,604 km (0.075 R)
• M29: 8,139,770 km (0.099 R)
• M30: 8,264,534 km (0.102 R)
• M31: 8,642,568 km (0.109 R)
• M32: 9,058,450 km (0.086 R)
• M33: 9,155,390 km (0.112 R)
• M34: 9,415,540 km (0.104 R)
• M35: 10,582,404 km (0.052 R)
• M36: 10,958,642 km (0.109 R)
• M37: 11,269,656 km (0.115 R)
• M38: 11,478,645 km (0.038 R)
• M39: 11,653,674 km (0.114 R)
• M40: 12,831,757 km (0.09 R)
• M41: 13,712,290 km (0.081 R)
• M42: 14,916,404 km (0.114 R)
• M43: 15,453,909 km (0.044 R)
• M44: 16,389,943 km (0.083 R)
• M45: 17,064,180 km (0.109 R)
• M46: 17,424,861 km (0.12 R)
• M47: 17,990,790 km (0.067 R)
• M48: 18,235,083 km (0.077 R)
• M49: 18,357,753 km (0.05 R)
• M50: 18,521,712 km (0.111 R)
• M51: 19,099,160 km (0.101 R)
• M52: 19,557,229 km (0.105 R)
• M53: 19,682,741 km (0.114 R)
• M54: 19,892,478 km (0.052 R)
• M55: 20,187,485 km (0.072 R)
• M56: 20,611,445 km (0.068 R)
• M57: 20,952,678 km (0.104 R)
• M58: 21,209,837 km (0.098 R)
• M59: 21,900,829 km (0.115 R)
• M60: 22,555,170 km (0.059 R)
• M61: 23,083,400 km (0.099 R)
• M62: 23,393,367 km (0.072 R)
• M63: 23,928,030 km (0.111 R)
• M64: 24,107,248 km (0.108 R)
• M65: 24,556,939 km (0.08 R)
• M66: 24,737,653 km (0.114 R)
• M67: 25,009,473 km (0.061 R)
• M68: 25,510,476 km (0.094 R)
• M69: 25,876,841 km (0.101 R)
• M70: 26,014,621 km (0.117 R)
• M71: 26,522,206 km (0.107 R)
• M72: 27,453,453 km (0.093 R)
• M73: 28,490,166 km (0.113 R)
• M74: 28,870,444 km (0.118 R)
• M75: 31,382,193 km (0.106 R)
• M76: 31,480,179 km (0.12 R)
• M77: 32,962,544 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 12.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.58 AU - 10.06 AU

Year: 10029 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,393,842 km

• M1: 162,314 km (0.1 R)
• M2: 245,341 km (0.115 R)
• M3: 356,342 km (0.104 R)
• M4: 503,846 km (0.077 R)
• M5: 593,006 km (0.109 R)
• M6: 725,849 km (0.097 R)
• M7: 1,158,486 km (0.063 R)
• M8: 1,444,517 km (0.117 R)
• M9: 1,682,826 km (0.113 R)
• M10: 1,843,046 km (0.104 R)
• M11: 2,179,043 km (0.112 R)
• M12: 2,636,812 km (0.071 R)
• M13: 3,278,886 km (0.118 R)
• M14: 3,413,225 km (0.075 R)
• M15: 3,687,139 km (0.111 R)
• M16: 4,111,847 km (0.118 R)
• M17: 4,208,338 km (0.076 R)
• M18: 4,602,079 km (0.111 R)
• M19: 6,461,431 km (0.077 R)
• M20: 6,744,171 km (0.104 R)
• M21: 6,973,355 km (0.034 R)
• M22: 7,176,060 km (0.095 R)
• M23: 7,263,575 km (0.035 R)
• M24: 7,380,710 km (0.076 R)
• M25: 8,036,547 km (0.073 R)
• M26: 8,218,608 km (0.12 R)
• M27: 8,587,067 km (0.089 R)
• M28: 8,742,200 km (0.118 R)
• M29: 9,213,134 km (0.119 R)
• M30: 9,308,279 km (0.064 R)
• M31: 9,467,750 km (0.093 R)
• M32: 10,081,700 km (0.054 R)
• M33: 11,280,128 km (0.053 R)
• M34: 11,450,221 km (0.1 R)
• M35: 11,827,357 km (0.056 R)
• M36: 12,488,281 km (0.112 R)
• M37: 12,628,903 km (0.112 R)
• M38: 13,376,294 km (0.1 R)
• M39: 13,556,260 km (0.105 R)
• M40: 13,918,885 km (0.093 R)
• M41: 15,287,855 km (0.119 R)
• M42: 15,589,594 km (0.108 R)
• M43: 16,429,287 km (0.053 R)
• M44: 16,699,610 km (0.113 R)
• M45: 16,777,102 km (0.075 R)
• M46: 16,893,639 km (0.101 R)
• M47: 17,205,550 km (0.056 R)
• M48: 17,598,095 km (0.082 R)
• M49: 17,795,415 km (0.044 R)
• M50: 17,914,195 km (0.077 R)
• M51: 17,993,632 km (0.103 R)
• M52: 18,112,861 km (0.077 R)
• M53: 19,319,667 km (0.087 R)
• M54: 19,441,739 km (0.117 R)
• M55: 20,056,287 km (0.108 R)
• M56: 20,138,566 km (0.09 R)
• M57: 20,427,888 km (0.052 R)
• M58: 20,677,118 km (0.096 R)
• M59: 21,178,271 km (0.109 R)
• M60: 21,472,530 km (0.085 R)
• M61: 21,683,463 km (0.1 R)
• M62: 22,022,602 km (0.112 R)
• M63: 22,235,330 km (0.114 R)
• M64: 22,534,376 km (0.106 R)
• M65: 23,007,105 km (0.094 R)
• M66: 23,352,826 km (0.108 R)
• M67: 23,526,509 km (0.101 R)
• M68: 24,005,970 km (0.032 R)
• M69: 25,508,382 km (0.089 R)
• M70: 25,642,421 km (0.06 R)
• M71: 26,135,945 km (0.099 R)
• M72: 26,271,032 km (0.07 R)
• M73: 26,496,775 km (0.078 R)
• M74: 26,859,250 km (0.099 R)
• M75: 27,268,999 km (0.091 R)
• M76: 28,696,312 km (0.064 R)
• M77: 30,478,921 km (0.06 R)
• M78: 31,479,431 km (0.097 R)
• M79: 31,719,237 km (0.059 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: 304 - 10,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit