🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.4 AU

Year: 424 Days

Day: 34.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.95 AU - 1.97 AU

Year: 956 Days

Day: 25.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,636,855 km

• M1: 237,412 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.2 AU - 6.54 AU

Year: 4334 Days

Day: 38.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,636,855 km

• M1: 2,262,967 km (0.1 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 8.7

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.12 AU - 6.66 AU

Year: 4978 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,636,855 km

• M1: 108,458 km (0.053 R)
• M2: 558,299 km (0.07 R)
• M3: 841,039 km (0.102 R)
• M4: 1,601,744 km (0.107 R)
• M5: 2,134,462 km (0.098 R)
• M6: 2,528,802 km (0.076 R)
• M7: 3,150,082 km (0.113 R)
• M8: 4,206,243 km (0.073 R)
• M9: 5,049,975 km (0.09 R)
• M10: 6,161,188 km (0.119 R)
• M11: 6,554,332 km (0.085 R)
• M12: 7,537,190 km (0.067 R)
• M13: 8,102,669 km (0.118 R)
• M14: 8,615,341 km (0.119 R)
• M15: 8,982,754 km (0.11 R)
• M16: 9,488,993 km (0.074 R)
• M17: 11,855,332 km (0.113 R)
• M18: 13,690,449 km (0.078 R)
• M19: 14,762,168 km (0.089 R)
• M20: 16,755,111 km (0.083 R)
• M21: 17,587,324 km (0.049 R)
• M22: 17,914,644 km (0.055 R)
• M23: 19,058,021 km (0.1 R)
• M24: 19,542,718 km (0.114 R)
• M25: 19,964,733 km (0.118 R)
• M26: 20,392,733 km (0.051 R)
• M27: 20,826,866 km (0.088 R)
• M28: 22,090,519 km (0.083 R)
• M29: 22,779,866 km (0.087 R)
• M30: 23,641,699 km (0.052 R)
• M31: 27,307,446 km (0.118 R)
• M32: 29,920,472 km (0.098 R)
• M33: 30,481,165 km (0.099 R)
• M34: 32,010,653 km (0.097 R)
• M35: 32,498,941 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 10.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.14 AU - 6.82 AU

Year: 5093 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,636,855 km

• M1: 130,599 km (0.088 R)
• M2: 946,057 km (0.093 R)
• M3: 1,739,374 km (0.07 R)
• M4: 2,137,604 km (0.076 R)
• M5: 2,596,570 km (0.082 R)
• M6: 4,401,917 km (0.056 R)
• M7: 5,751,290 km (0.099 R)
• M8: 6,672,215 km (0.119 R)
• M9: 8,122,716 km (0.099 R)
• M10: 8,804,882 km (0.07 R)
• M11: 9,454,585 km (0.054 R)
• M12: 9,953,494 km (0.112 R)
• M13: 11,676,862 km (0.086 R)
• M14: 12,002,985 km (0.099 R)
• M15: 12,545,876 km (0.12 R)
• M16: 14,180,831 km (0.044 R)
• M17: 14,977,888 km (0.068 R)
• M18: 15,656,464 km (0.11 R)
• M19: 16,610,001 km (0.04 R)
• M20: 17,655,092 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 15

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.05 AU - 10.07 AU

Year: 8722 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,636,855 km

• M1: 188,344 km (0.079 R)
• M2: 803,191 km (0.058 R)
• M3: 2,423,934 km (0.111 R)
• M4: 3,233,857 km (0.049 R)
• M5: 5,714,190 km (0.098 R)
• M6: 7,461,643 km (0.094 R)
• M7: 8,437,619 km (0.093 R)
• M8: 9,728,948 km (0.111 R)
• M9: 10,446,719 km (0.055 R)
• M10: 11,199,645 km (0.08 R)
• M11: 12,590,306 km (0.069 R)
• M12: 13,269,780 km (0.063 R)
• M13: 19,320,864 km (0.112 R)
• M14: 22,695,044 km (0.045 R)
• M15: 23,448,120 km (0.103 R)
• M16: 26,720,274 km (0.081 R)
• M17: 27,560,117 km (0.071 R)
• M18: 30,790,832 km (0.104 R)
• M19: 34,157,233 km (0.103 R)
• M20: 36,154,963 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.36 AU - 11.02 AU

Year: 10505 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,636,855 km

• M1: 150,495 km (0.113 R)
• M2: 730,636 km (0.12 R)
• M3: 1,277,715 km (0.068 R)
• M4: 2,177,547 km (0.099 R)
• M5: 2,625,143 km (0.052 R)
• M6: 3,889,096 km (0.069 R)
• M7: 6,625,989 km (0.087 R)
• M8: 7,827,260 km (0.051 R)
• M9: 8,346,514 km (0.05 R)
• M10: 8,796,804 km (0.112 R)
• M11: 9,550,926 km (0.053 R)
• M12: 10,347,834 km (0.117 R)
• M13: 12,534,058 km (0.05 R)
• M14: 18,473,093 km (0.097 R)
• M15: 18,930,414 km (0.07 R)
• M16: 28,819,282 km (0.091 R)
• M17: 33,203,696 km (0.037 R)
• M18: 35,848,138 km (0.085 R)
• M19: 37,282,333 km (0.077 R)
• M20: 39,630,720 km (0.114 R)
• M21: 41,944,999 km (0.104 R)
• M22: 43,537,020 km (0.093 R)
• M23: 45,444,841 km (0.104 R)
• M24: 47,265,746 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 8.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.04 AU - 11.84 AU

Year: 11747 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,636,855 km

• M1: 103,522 km (0.065 R)
• M2: 378,183 km (0.088 R)
• M3: 648,806 km (0.072 R)
• M4: 1,116,449 km (0.055 R)
• M5: 1,560,605 km (0.111 R)
• M6: 1,824,645 km (0.117 R)
• M7: 2,118,755 km (0.112 R)
• M8: 3,307,459 km (0.12 R)
• M9: 3,748,025 km (0.036 R)
• M10: 4,386,808 km (0.095 R)
• M11: 5,156,190 km (0.029 R)
• M12: 8,004,982 km (0.032 R)
• M13: 11,245,272 km (0.063 R)
• M14: 12,458,810 km (0.107 R)
• M15: 15,838,974 km (0.091 R)
• M16: 19,489,162 km (0.082 R)
• M17: 24,513,556 km (0.078 R)
• M18: 28,115,573 km (0.104 R)
• M19: 28,684,644 km (0.07 R)
• M20: 29,455,372 km (0.119 R)
• M21: 30,338,897 km (0.114 R)
• M22: 33,517,253 km (0.087 R)
• M23: 34,157,083 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 13.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.37 AU - 13.61 AU

Year: 14458 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,636,855 km

• M1: 171,589 km (0.09 R)
• M2: 794,963 km (0.12 R)
• M3: 2,426,328 km (0.091 R)
• M4: 5,425,167 km (0.115 R)
• M5: 6,208,461 km (0.061 R)
• M6: 6,784,862 km (0.115 R)
• M7: 7,438,904 km (0.077 R)
• M8: 7,868,698 km (0.075 R)
• M9: 9,456,680 km (0.065 R)
• M10: 13,321,391 km (0.102 R)
• M11: 14,680,637 km (0.11 R)
• M12: 15,290,847 km (0.111 R)
• M13: 16,561,831 km (0.116 R)
• M14: 18,287,143 km (0.053 R)
• M15: 20,129,441 km (0.107 R)
• M16: 21,829,471 km (0.117 R)
• M17: 23,257,083 km (0.12 R)
• M18: 24,746,031 km (0.108 R)
• M19: 27,097,261 km (0.081 R)
• M20: 31,564,702 km (0.062 R)
• M21: 32,240,585 km (0.115 R)
• M22: 40,590,390 km (0.115 R)
• M23: 43,020,308 km (0.087 R)
• M24: 43,991,049 km (0.112 R)
• M25: 51,353,658 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.4

Radius: 6.6

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.46 AU - 18.22 AU

Year: 20923 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,636,855 km

• M1: 82,129 km (0.052 R)
• M2: 519,853 km (0.1 R)
• M3: 832,063 km (0.094 R)
• M4: 1,340,846 km (0.104 R)
• M5: 1,585,438 km (0.1 R)
• M6: 2,724,925 km (0.097 R)
• M7: 3,347,103 km (0.06 R)
• M8: 4,160,018 km (0.111 R)
• M9: 4,907,409 km (0.038 R)
• M10: 5,214,383 km (0.085 R)
• M11: 5,453,142 km (0.119 R)
• M12: 8,420,116 km (0.039 R)
• M13: 9,144,020 km (0.114 R)
• M14: 10,462,277 km (0.072 R)
• M15: 11,430,773 km (0.082 R)
• M16: 12,457,763 km (0.114 R)
• M17: 13,544,890 km (0.115 R)
• M18: 19,463,730 km (0.096 R)
• M19: 20,039,532 km (0.046 R)
• M20: 21,630,057 km (0.119 R)
• M21: 22,982,870 km (0.053 R)
• M22: 23,842,909 km (0.1 R)
• M23: 25,399,325 km (0.098 R)
• M24: 25,856,197 km (0.099 R)
• M25: 33,246,481 km (0.065 R)
• M26: 35,753,592 km (0.073 R)
• M27: 43,211,943 km (0.094 R)
• M28: 44,851,686 km (0.1 R)
• M29: 49,131,830 km (0.069 R)
• M30: 52,376,758 km (0.117 R)
• M31: 62,341,023 km (0.051 R)
• M32: 65,068,791 km (0.111 R)
• M33: 65,923,892 km (0.053 R)
• M34: 66,570,005 km (0.107 R)
• M35: 71,665,309 km (0.036 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit