🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 278 Days

Day: 47.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 10.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 378 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,644,121 km

• M1: 130,599 km (0.075 R)
• M2: 480,359 km (0.107 R)
• M3: 867,668 km (0.112 R)
• M4: 1,323,941 km (0.108 R)
• M5: 1,710,352 km (0.103 R)
• M6: 2,522,519 km (0.118 R)
• M7: 3,389,140 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 9

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.36 AU - 1.6 AU

Year: 1163 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,644,121 km

• M1: 111,899 km (0.118 R)
• M2: 447,447 km (0.115 R)
• M3: 825,182 km (0.079 R)
• M4: 1,558,211 km (0.11 R)
• M5: 1,858,305 km (0.071 R)
• M6: 2,577,721 km (0.115 R)
• M7: 3,162,200 km (0.094 R)
• M8: 4,006,231 km (0.114 R)
• M9: 5,756,077 km (0.083 R)
• M10: 6,284,906 km (0.099 R)
• M11: 6,572,582 km (0.064 R)
• M12: 7,150,479 km (0.06 R)
• M13: 7,611,988 km (0.043 R)
• M14: 8,757,310 km (0.118 R)
• M15: 9,060,694 km (0.083 R)
• M16: 9,457,129 km (0.093 R)
• M17: 9,776,670 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 13

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.75 AU - 1.97 AU

Year: 1638 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,644,121 km

• M1: 161,715 km (0.045 R)
• M2: 787,782 km (0.073 R)
• M3: 1,264,252 km (0.063 R)
• M4: 1,917,246 km (0.108 R)
• M5: 2,689,919 km (0.087 R)
• M6: 3,095,629 km (0.081 R)
• M7: 5,246,996 km (0.078 R)
• M8: 5,845,537 km (0.102 R)
• M9: 6,851,582 km (0.065 R)
• M10: 8,202,152 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.87 AU - 2.51 AU

Year: 2093 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,644,121 km

• M1: 176,974 km (0.083 R)
• M2: 634,295 km (0.102 R)
• M3: 1,559,707 km (0.119 R)
• M4: 2,074,174 km (0.04 R)
• M5: 3,355,181 km (0.083 R)
• M6: 4,149,845 km (0.092 R)
• M7: 4,740,009 km (0.117 R)
• M8: 5,526,744 km (0.104 R)
• M9: 6,294,779 km (0.119 R)
• M10: 6,993,102 km (0.119 R)
• M11: 7,535,544 km (0.045 R)
• M12: 8,075,443 km (0.108 R)
• M13: 9,851,768 km (0.055 R)
• M14: 12,036,645 km (0.12 R)
• M15: 13,199,768 km (0.118 R)
• M16: 14,030,934 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 10.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.39 AU - 3.19 AU

Year: 3009 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,644,121 km

• M1: 129,402 km (0.066 R)
• M2: 630,705 km (0.066 R)
• M3: 1,775,727 km (0.058 R)
• M4: 2,352,277 km (0.105 R)
• M5: 2,792,693 km (0.11 R)
• M6: 3,538,438 km (0.082 R)
• M7: 4,718,167 km (0.077 R)
• M8: 6,116,010 km (0.115 R)
• M9: 7,492,759 km (0.077 R)
• M10: 7,898,768 km (0.114 R)
• M11: 8,653,339 km (0.082 R)
• M12: 9,276,863 km (0.03 R)
• M13: 10,458,986 km (0.107 R)
• M14: 13,803,844 km (0.067 R)
• M15: 14,655,206 km (0.11 R)
• M16: 15,192,561 km (0.056 R)
• M17: 18,078,753 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 11.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.72 AU - 6.24 AU

Year: 9442 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,644,121 km

• M1: 154,684 km (0.042 R)
• M2: 553,363 km (0.1 R)
• M3: 1,235,080 km (0.114 R)
• M4: 3,336,182 km (0.119 R)
• M5: 4,118,579 km (0.115 R)
• M6: 5,148,710 km (0.072 R)
• M7: 8,332,003 km (0.043 R)
• M8: 9,419,580 km (0.076 R)
• M9: 11,589,497 km (0.048 R)
• M10: 12,580,134 km (0.119 R)
• M11: 13,626,421 km (0.094 R)
• M12: 14,796,426 km (0.079 R)
• M13: 15,406,038 km (0.094 R)
• M14: 16,603,120 km (0.097 R)
• M15: 17,484,850 km (0.056 R)
• M16: 18,089,823 km (0.069 R)
• M17: 20,070,649 km (0.082 R)
• M18: 24,552,601 km (0.077 R)
• M19: 24,930,036 km (0.118 R)
• M20: 26,380,238 km (0.082 R)
• M21: 28,712,020 km (0.115 R)
• M22: 37,766,431 km (0.066 R)
• M23: 38,777,563 km (0.093 R)
• M24: 44,384,342 km (0.098 R)
• M25: 46,944,410 km (0.051 R)
• M26: 49,751,764 km (0.114 R)
• M27: 51,581,495 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424

Radius: 4.3

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.62 AU - 6.68 AU

Year: 9848 Days

Day: 20.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,644,121 km

• M1: 53,556 km (0.046 R)
• M2: 222,003 km (0.106 R)
• M3: 525,837 km (0.094 R)
• M4: 755,020 km (0.115 R)
• M5: 911,649 km (0.109 R)
• M6: 1,376,600 km (0.116 R)
• M7: 1,585,289 km (0.061 R)
• M8: 2,286,753 km (0.072 R)
• M9: 2,775,938 km (0.065 R)
• M10: 3,446,585 km (0.069 R)
• M11: 3,708,681 km (0.097 R)
• M12: 3,983,941 km (0.068 R)
• M13: 5,040,700 km (0.092 R)
• M14: 5,223,060 km (0.118 R)
• M15: 5,698,632 km (0.087 R)
• M16: 6,771,697 km (0.105 R)
• M17: 7,336,579 km (0.102 R)
• M18: 7,570,999 km (0.076 R)
• M19: 7,891,437 km (0.06 R)
• M20: 9,354,953 km (0.111 R)
• M21: 12,198,360 km (0.061 R)
• M22: 12,694,427 km (0.092 R)
• M23: 13,146,511 km (0.116 R)
• M24: 13,318,698 km (0.062 R)
• M25: 14,263,110 km (0.094 R)
• M26: 16,482,993 km (0.112 R)
• M27: 24,416,916 km (0.079 R)
• M28: 25,027,425 km (0.1 R)
• M29: 28,233,457 km (0.106 R)
• M30: 37,942,807 km (0.118 R)
• M31: 40,071,435 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 7.4

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.66 AU - 9.28 AU

Year: 17346 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,644,121 km

• M1: 92,003 km (0.07 R)
• M2: 354,996 km (0.09 R)
• M3: 1,367,923 km (0.093 R)
• M4: 2,237,835 km (0.111 R)
• M5: 3,029,806 km (0.102 R)
• M6: 3,722,294 km (0.11 R)
• M7: 4,792,218 km (0.12 R)
• M8: 5,116,696 km (0.093 R)
• M9: 7,240,387 km (0.093 R)
• M10: 7,913,129 km (0.057 R)
• M11: 9,162,421 km (0.092 R)
• M12: 9,663,125 km (0.097 R)
• M13: 10,123,288 km (0.059 R)
• M14: 11,785,171 km (0.086 R)
• M15: 14,273,432 km (0.116 R)
• M16: 14,719,682 km (0.069 R)
• M17: 15,328,995 km (0.072 R)
• M18: 15,955,211 km (0.111 R)
• M19: 27,049,240 km (0.077 R)
• M20: 28,194,561 km (0.115 R)
• M21: 28,779,190 km (0.049 R)
• M22: 30,704,365 km (0.072 R)
• M23: 32,585,857 km (0.07 R)
• M24: 33,881,973 km (0.092 R)
• M25: 41,030,806 km (0.11 R)
• M26: 42,541,296 km (0.108 R)
• M27: 43,310,229 km (0.064 R)
• M28: 47,954,196 km (0.114 R)
• M29: 48,286,154 km (0.109 R)
• M30: 49,969,130 km (0.096 R)
• M31: 51,170,251 km (0.105 R)
• M32: 52,215,042 km (0.099 R)
• M33: 54,707,941 km (0.098 R)
• M34: 62,069,054 km (0.113 R)
• M35: 67,534,612 km (0.113 R)
• M36: 68,370,565 km (0.103 R)
• M37: 72,218,372 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 3.6

Gravity: 64.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.37 AU - 9.67 AU

Year: 18966 Days

Day: 15.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,644,121 km

• M1: 44,879 km (0.101 R)
• M2: 260,450 km (0.089 R)
• M3: 391,498 km (0.104 R)
• M4: 712,086 km (0.085 R)
• M5: 836,850 km (0.088 R)
• M6: 2,792,992 km (0.105 R)
• M7: 3,385,849 km (0.086 R)
• M8: 4,090,903 km (0.079 R)
• M9: 5,382,980 km (0.081 R)
• M10: 5,662,579 km (0.112 R)
• M11: 6,425,677 km (0.068 R)
• M12: 7,112,032 km (0.118 R)
• M13: 8,205,144 km (0.119 R)
• M14: 8,415,329 km (0.058 R)
• M15: 8,846,320 km (0.105 R)
• M16: 9,179,176 km (0.04 R)
• M17: 9,810,928 km (0.097 R)
• M18: 10,409,768 km (0.115 R)
• M19: 19,234,097 km (0.095 R)
• M20: 22,233,385 km (0.087 R)
• M21: 23,790,549 km (0.1 R)
• M22: 25,753,273 km (0.115 R)
• M23: 25,977,820 km (0.115 R)
• M24: 31,253,838 km (0.078 R)
• M25: 32,154,118 km (0.092 R)
• M26: 34,141,076 km (0.043 R)
• M27: 34,547,983 km (0.114 R)
• M28: 34,684,416 km (0.119 R)
• M29: 42,125,863 km (0.041 R)
• M30: 50,212,974 km (0.11 R)
• M31: 51,624,430 km (0.066 R)
• M32: 57,152,969 km (0.078 R)
• M33: 57,726,527 km (0.103 R)
• M34: 59,862,635 km (0.055 R)
• M35: 61,849,893 km (0.113 R)
• M36: 77,005,055 km (0.032 R)
• M37: 77,704,724 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit