🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.06 AU

Year: 295 Days

Day: 30.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,920,794 km

• M1: 709,991 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.88 AU - 2.3 AU

Year: 1098 Days

Day: 17 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.78 AU - 4.56 AU

Year: 3095 Days

Day: 32.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,920,794 km

• M1: 41,439 km (0.059 R)
• M2: 1,176,438 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.37 AU - 5.27 AU

Year: 3263 Days

Day: 45.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,920,794 km

• M1: 26,628 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 9.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.03 AU - 7.49 AU

Year: 5692 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,920,794 km

• M1: 116,986 km (0.102 R)
• M2: 446,250 km (0.109 R)
• M3: 1,039,705 km (0.089 R)
• M4: 1,425,967 km (0.098 R)
• M5: 1,815,669 km (0.047 R)
• M6: 2,829,793 km (0.06 R)
• M7: 3,351,291 km (0.12 R)
• M8: 3,656,471 km (0.069 R)
• M9: 4,183,355 km (0.07 R)
• M10: 5,015,867 km (0.105 R)
• M11: 5,307,732 km (0.053 R)
• M12: 5,723,914 km (0.119 R)
• M13: 6,252,144 km (0.101 R)
• M14: 7,611,390 km (0.117 R)
• M15: 13,258,261 km (0.084 R)
• M16: 13,664,120 km (0.053 R)
• M17: 15,876,074 km (0.096 R)
• M18: 17,944,713 km (0.064 R)
• M19: 18,756,880 km (0.05 R)
• M20: 19,075,823 km (0.114 R)
• M21: 22,753,687 km (0.095 R)
• M22: 23,409,524 km (0.051 R)
• M23: 24,152,875 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.6

Radius: 6.6

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.31 AU - 16.85 AU

Year: 20233 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,920,794 km

• M1: 319,242 km (0.068 R)
• M2: 1,037,012 km (0.07 R)
• M3: 1,304,194 km (0.12 R)
• M4: 1,906,475 km (0.12 R)
• M5: 2,771,899 km (0.084 R)
• M6: 3,589,302 km (0.108 R)
• M7: 8,053,901 km (0.119 R)
• M8: 9,055,458 km (0.113 R)
• M9: 17,425,758 km (0.095 R)
• M10: 29,039,939 km (0.1 R)
• M11: 33,080,577 km (0.102 R)
• M12: 33,704,699 km (0.108 R)
• M13: 34,591,665 km (0.067 R)
• M14: 37,346,061 km (0.081 R)
• M15: 39,540,064 km (0.071 R)
• M16: 43,138,192 km (0.11 R)
• M17: 46,948,599 km (0.088 R)
• M18: 61,199,292 km (0.054 R)
• M19: 62,898,724 km (0.103 R)
• M20: 64,435,393 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.7

Radius: 6.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.85 AU - 17.07 AU

Year: 21029 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,920,794 km

• M1: 82,728 km (0.079 R)
• M2: 316,848 km (0.106 R)
• M3: 741,407 km (0.095 R)
• M4: 990,637 km (0.065 R)
• M5: 2,355,418 km (0.074 R)
• M6: 2,757,687 km (0.058 R)
• M7: 2,964,880 km (0.088 R)
• M8: 4,215,668 km (0.1 R)
• M9: 4,750,032 km (0.117 R)
• M10: 5,618,298 km (0.049 R)
• M11: 6,443,031 km (0.117 R)
• M12: 8,676,976 km (0.04 R)
• M13: 11,118,862 km (0.109 R)
• M14: 17,236,816 km (0.116 R)
• M15: 19,187,273 km (0.103 R)
• M16: 20,331,996 km (0.079 R)
• M17: 23,178,993 km (0.117 R)
• M18: 26,281,055 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.9

Radius: 7.3

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.53 AU - 16.83 AU

Year: 21495 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,920,794 km

• M1: 94,845 km (0.116 R)
• M2: 329,415 km (0.107 R)
• M3: 574,605 km (0.106 R)
• M4: 868,266 km (0.116 R)
• M5: 2,293,934 km (0.089 R)
• M6: 2,521,771 km (0.084 R)
• M7: 2,917,906 km (0.117 R)
• M8: 3,158,609 km (0.12 R)
• M9: 3,589,451 km (0.111 R)
• M10: 4,124,413 km (0.073 R)
• M11: 4,747,488 km (0.028 R)
• M12: 7,329,996 km (0.087 R)
• M13: 7,726,580 km (0.113 R)
• M14: 7,981,794 km (0.102 R)
• M15: 11,301,670 km (0.101 R)
• M16: 12,102,169 km (0.086 R)
• M17: 12,446,692 km (0.052 R)
• M18: 13,519,459 km (0.105 R)
• M19: 15,282,170 km (0.063 R)
• M20: 16,935,077 km (0.057 R)
• M21: 18,887,030 km (0.107 R)
• M22: 31,444,874 km (0.113 R)
• M23: 37,199,007 km (0.104 R)
• M24: 42,184,206 km (0.117 R)
• M25: 43,617,204 km (0.063 R)
• M26: 44,102,051 km (0.054 R)
• M27: 54,756,561 km (0.115 R)
• M28: 56,079,006 km (0.089 R)
• M29: 57,229,413 km (0.115 R)
• M30: 65,726,423 km (0.101 R)
• M31: 68,300,105 km (0.083 R)
• M32: 72,059,948 km (0.058 R)
• M33: 78,073,633 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.2

Radius: 4.3

Gravity: 51.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.87 AU - 19.11 AU

Year: 23238 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,920,794 km

• M1: 53,406 km (0.086 R)
• M2: 199,414 km (0.047 R)
• M3: 422,464 km (0.063 R)
• M4: 617,390 km (0.071 R)
• M5: 919,728 km (0.096 R)
• M6: 1,133,204 km (0.085 R)
• M7: 1,641,238 km (0.103 R)
• M8: 1,853,966 km (0.074 R)
• M9: 2,041,413 km (0.066 R)
• M10: 5,644,776 km (0.034 R)
• M11: 6,983,378 km (0.079 R)
• M12: 10,014,680 km (0.083 R)
• M13: 15,278,431 km (0.111 R)
• M14: 18,115,255 km (0.088 R)
• M15: 18,492,840 km (0.072 R)
• M16: 18,779,470 km (0.052 R)
• M17: 20,663,954 km (0.074 R)
• M18: 21,916,986 km (0.098 R)
• M19: 22,130,611 km (0.117 R)
• M20: 26,579,652 km (0.107 R)
• M21: 27,067,042 km (0.065 R)
• M22: 31,318,314 km (0.099 R)
• M23: 37,956,421 km (0.109 R)
• M24: 38,574,409 km (0.077 R)
• M25: 40,951,520 km (0.08 R)
• M26: 43,592,969 km (0.056 R)
• M27: 47,051,522 km (0.1 R)
• M28: 47,585,587 km (0.029 R)
• M29: 48,123,690 km (0.111 R)
• M30: 50,688,396 km (0.079 R)
• M31: 55,492,582 km (0.1 R)
• M32: 55,889,465 km (0.087 R)
• M33: 56,890,125 km (0.088 R)
• M34: 58,106,506 km (0.094 R)
• M35: 58,721,203 km (0.101 R)
• M36: 62,072,794 km (0.071 R)
• M37: 68,925,274 km (0.099 R)
• M38: 76,755,227 km (0.12 R)
• M39: 86,215,646 km (0.078 R)
• M40: 89,442,921 km (0.087 R)
• M41: 90,262,269 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.2

Radius: 5.3

Gravity: 32.55 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.66 AU - 20.58 AU

Year: 28033 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,920,794 km

• M1: 65,973 km (0.051 R)
• M2: 520,002 km (0.099 R)
• M3: 1,461,721 km (0.109 R)
• M4: 2,152,713 km (0.091 R)
• M5: 3,011,704 km (0.104 R)
• M6: 3,374,629 km (0.101 R)
• M7: 4,957,973 km (0.073 R)
• M8: 5,164,717 km (0.059 R)
• M9: 6,049,588 km (0.111 R)
• M10: 6,285,803 km (0.1 R)
• M11: 8,001,990 km (0.04 R)
• M12: 8,172,083 km (0.105 R)
• M13: 8,460,956 km (0.08 R)
• M14: 8,876,689 km (0.118 R)
• M15: 9,120,234 km (0.084 R)
• M16: 9,430,949 km (0.107 R)
• M17: 12,860,779 km (0.102 R)
• M18: 15,325,554 km (0.036 R)
• M19: 20,736,658 km (0.105 R)
• M20: 22,941,881 km (0.111 R)
• M21: 28,464,884 km (0.102 R)
• M22: 29,666,455 km (0.084 R)
• M23: 30,486,101 km (0.044 R)
• M24: 31,320,857 km (0.094 R)
• M25: 33,035,698 km (0.043 R)
• M26: 33,620,925 km (0.109 R)
• M27: 43,074,463 km (0.108 R)
• M28: 45,551,804 km (0.108 R)
• M29: 46,094,694 km (0.073 R)
• M30: 46,458,965 km (0.11 R)
• M31: 46,825,330 km (0.085 R)
• M32: 58,943,506 km (0.082 R)
• M33: 64,006,496 km (0.107 R)
• M34: 67,694,383 km (0.102 R)
• M35: 67,929,551 km (0.068 R)
• M36: 68,401,382 km (0.105 R)
• M37: 86,049,593 km (0.119 R)
• M38: 87,713,720 km (0.06 R)
• M39: 93,999,224 km (0.044 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit