🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 391 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,923,644 km

• M1: 180,265 km (0.072 R)
• M2: 661,522 km (0.111 R)
• M3: 1,156,990 km (0.084 R)
• M4: 2,255,038 km (0.09 R)
• M5: 2,836,376 km (0.107 R)
• M6: 4,107,808 km (0.063 R)
• M7: 4,636,038 km (0.06 R)
• M8: 5,133,301 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 14.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.45 AU - 1.79 AU

Year: 1375 Days

Day: 5.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,923,644 km

• M1: 183,257 km (0.057 R)
• M2: 1,584,989 km (0.098 R)
• M3: 2,061,309 km (0.091 R)
• M4: 2,783,568 km (0.11 R)
• M5: 3,566,413 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 11.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.89 AU - 2.09 AU

Year: 1872 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,923,644 km

• M1: 141,819 km (0.078 R)
• M2: 554,859 km (0.085 R)
• M3: 1,149,660 km (0.085 R)
• M4: 1,576,911 km (0.101 R)
• M5: 2,144,785 km (0.116 R)
• M6: 2,873,625 km (0.096 R)
• M7: 3,288,610 km (0.067 R)
• M8: 3,659,463 km (0.11 R)
• M9: 4,185,449 km (0.115 R)
• M10: 4,741,205 km (0.11 R)
• M11: 5,884,731 km (0.047 R)
• M12: 6,888,832 km (0.066 R)
• M13: 7,637,869 km (0.056 R)
• M14: 9,748,396 km (0.096 R)
• M15: 10,246,856 km (0.08 R)
• M16: 11,733,859 km (0.099 R)
• M17: 12,260,144 km (0.045 R)
• M18: 12,723,598 km (0.118 R)
• M19: 13,198,871 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993

Radius: 9.9

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.07 AU - 2.33 AU

Year: 2176 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,923,644 km

• M1: 123,119 km (0.073 R)
• M2: 618,737 km (0.106 R)
• M3: 966,552 km (0.112 R)
• M4: 1,750,744 km (0.118 R)
• M5: 2,122,195 km (0.053 R)
• M6: 3,211,118 km (0.111 R)
• M7: 3,678,163 km (0.038 R)
• M8: 4,027,623 km (0.092 R)
• M9: 7,015,243 km (0.1 R)
• M10: 7,962,197 km (0.068 R)
• M11: 9,096,299 km (0.117 R)
• M12: 10,915,708 km (0.119 R)
• M13: 11,274,593 km (0.106 R)
• M14: 11,682,547 km (0.053 R)
• M15: 12,355,737 km (0.106 R)
• M16: 12,701,906 km (0.039 R)
• M17: 13,459,021 km (0.119 R)
• M18: 16,581,727 km (0.101 R)
• M19: 17,216,621 km (0.085 R)
• M20: 18,761,368 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 11.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.71 AU - 3.85 AU

Year: 3961 Days

Day: 5.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,923,644 km

• M1: 138,079 km (0.047 R)
• M2: 622,028 km (0.073 R)
• M3: 1,029,832 km (0.117 R)
• M4: 1,424,471 km (0.119 R)
• M5: 1,882,839 km (0.066 R)
• M6: 2,908,781 km (0.118 R)
• M7: 3,536,045 km (0.034 R)
• M8: 6,374,814 km (0.105 R)
• M9: 7,016,290 km (0.087 R)
• M10: 7,600,021 km (0.078 R)
• M11: 7,972,519 km (0.106 R)
• M12: 8,572,257 km (0.087 R)
• M13: 9,050,821 km (0.089 R)
• M14: 10,183,277 km (0.096 R)
• M15: 11,451,567 km (0.049 R)
• M16: 15,778,237 km (0.048 R)
• M17: 16,837,988 km (0.119 R)
• M18: 18,974,994 km (0.036 R)
• M19: 19,789,255 km (0.08 R)
• M20: 20,172,974 km (0.036 R)
• M21: 21,554,959 km (0.092 R)
• M22: 22,097,700 km (0.119 R)
• M23: 22,788,992 km (0.118 R)
• M24: 23,637,361 km (0.099 R)
• M25: 24,653,729 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 10.6

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.25 AU - 4.25 AU

Year: 4843 Days

Day: 8 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,923,644 km

• M1: 131,796 km (0.101 R)
• M2: 473,328 km (0.067 R)
• M3: 822,788 km (0.107 R)
• M4: 1,197,082 km (0.1 R)
• M5: 3,379,565 km (0.093 R)
• M6: 4,890,055 km (0.116 R)
• M7: 5,222,611 km (0.104 R)
• M8: 7,366,798 km (0.07 R)
• M9: 9,778,914 km (0.068 R)
• M10: 12,065,068 km (0.114 R)
• M11: 13,093,254 km (0.118 R)
• M12: 14,629,475 km (0.117 R)
• M13: 17,281,396 km (0.036 R)
• M14: 19,746,919 km (0.099 R)
• M15: 20,666,198 km (0.101 R)
• M16: 22,362,189 km (0.063 R)
• M17: 22,896,253 km (0.103 R)
• M18: 28,984,737 km (0.11 R)
• M19: 31,867,937 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 8

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.08 AU - 4.64 AU

Year: 5057 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,923,644 km

• M1: 99,483 km (0.108 R)
• M2: 423,512 km (0.073 R)
• M3: 1,042,697 km (0.03 R)
• M4: 1,449,603 km (0.077 R)
• M5: 1,902,287 km (0.047 R)
• M6: 2,895,018 km (0.049 R)
• M7: 3,376,873 km (0.119 R)
• M8: 4,297,348 km (0.113 R)
• M9: 4,843,231 km (0.099 R)
• M10: 5,118,940 km (0.104 R)
• M11: 6,199,785 km (0.101 R)
• M12: 6,692,410 km (0.115 R)
• M13: 7,000,283 km (0.045 R)
• M14: 7,317,580 km (0.092 R)
• M15: 7,755,752 km (0.119 R)
• M16: 8,134,085 km (0.064 R)
• M17: 10,258,375 km (0.103 R)
• M18: 10,668,423 km (0.096 R)
• M19: 12,989,284 km (0.119 R)
• M20: 18,872,370 km (0.116 R)
• M21: 21,342,530 km (0.05 R)
• M22: 22,923,779 km (0.117 R)
• M23: 26,318,005 km (0.097 R)
• M24: 28,758,246 km (0.081 R)
• M25: 29,028,270 km (0.052 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 9.3

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.25 AU - 5.27 AU

Year: 6925 Days

Day: 14.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,923,644 km

• M1: 115,639 km (0.077 R)
• M2: 476,469 km (0.111 R)
• M3: 1,149,809 km (0.104 R)
• M4: 2,316,074 km (0.099 R)
• M5: 3,337,678 km (0.077 R)
• M6: 3,937,416 km (0.09 R)
• M7: 6,374,664 km (0.057 R)
• M8: 6,825,702 km (0.083 R)
• M9: 12,260,892 km (0.069 R)
• M10: 13,234,924 km (0.077 R)
• M11: 15,032,192 km (0.052 R)
• M12: 16,338,481 km (0.107 R)
• M13: 17,383,422 km (0.109 R)
• M14: 18,333,668 km (0.081 R)
• M15: 21,239,606 km (0.064 R)
• M16: 25,458,416 km (0.111 R)
• M17: 27,490,853 km (0.096 R)
• M18: 27,854,974 km (0.103 R)
• M19: 28,407,289 km (0.057 R)
• M20: 30,398,138 km (0.093 R)
• M21: 32,277,835 km (0.07 R)
• M22: 32,581,519 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 7

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.83 AU - 10.61 AU

Year: 17171 Days

Day: 23.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,923,644 km

• M1: 87,066 km (0.114 R)
• M2: 612,005 km (0.093 R)
• M3: 1,790,238 km (0.114 R)
• M4: 2,670,771 km (0.062 R)
• M5: 3,118,816 km (0.115 R)
• M6: 3,783,480 km (0.086 R)
• M7: 4,225,392 km (0.117 R)
• M8: 4,668,351 km (0.115 R)
• M9: 5,107,122 km (0.04 R)
• M10: 6,840,512 km (0.065 R)
• M11: 7,317,580 km (0.118 R)
• M12: 9,086,275 km (0.079 R)
• M13: 10,544,406 km (0.1 R)
• M14: 11,842,766 km (0.118 R)
• M15: 12,466,888 km (0.068 R)
• M16: 13,178,376 km (0.103 R)
• M17: 14,967,566 km (0.12 R)
• M18: 17,068,967 km (0.079 R)
• M19: 18,519,169 km (0.079 R)
• M20: 19,104,695 km (0.116 R)
• M21: 19,444,731 km (0.069 R)
• M22: 20,845,715 km (0.071 R)
• M23: 21,939,725 km (0.056 R)
• M24: 24,942,154 km (0.082 R)
• M25: 34,557,407 km (0.063 R)
• M26: 39,281,558 km (0.115 R)
• M27: 40,806,559 km (0.111 R)
• M28: 43,679,885 km (0.078 R)
• M29: 44,567,599 km (0.105 R)
• M30: 45,316,337 km (0.093 R)
• M31: 46,993,179 km (0.101 R)
• M32: 49,186,733 km (0.101 R)
• M33: 52,603,548 km (0.102 R)
• M34: 53,776,695 km (0.082 R)
• M35: 55,828,280 km (0.119 R)
• M36: 60,451,452 km (0.108 R)
• M37: 61,923,645 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit