🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 12.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.68 AU - 0.78 AU

Year: 403 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,630,960 km

• M1: 156,779 km (0.101 R)
• M2: 601,084 km (0.056 R)
• M3: 1,000,211 km (0.059 R)
• M4: 1,573,321 km (0.114 R)
• M5: 2,003,564 km (0.071 R)
• M6: 2,449,516 km (0.049 R)
• M7: 2,962,038 km (0.084 R)
• M8: 3,384,353 km (0.082 R)
• M9: 3,921,858 km (0.066 R)
• M10: 4,460,859 km (0.117 R)
• M11: 5,169,654 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 13.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.68 AU - 0.88 AU

Year: 445 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,630,960 km

• M1: 168,597 km (0.102 R)
• M2: 598,541 km (0.033 R)
• M3: 1,028,934 km (0.112 R)
• M4: 1,650,065 km (0.111 R)
• M5: 2,408,825 km (0.088 R)
• M6: 2,973,557 km (0.09 R)
• M7: 3,426,689 km (0.085 R)
• M8: 4,314,851 km (0.106 R)
• M9: 4,759,755 km (0.116 R)
• M10: 5,434,741 km (0.09 R)
• M11: 6,172,707 km (0.065 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 10.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.16 AU - 2.56 AU

Year: 2341 Days

Day: 10.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,630,960 km

• M1: 131,796 km (0.106 R)
• M2: 712,385 km (0.082 R)
• M3: 1,123,929 km (0.118 R)
• M4: 1,462,918 km (0.079 R)
• M5: 1,928,915 km (0.089 R)
• M6: 2,342,254 km (0.101 R)
• M7: 3,197,206 km (0.075 R)
• M8: 4,559,893 km (0.095 R)
• M9: 5,183,117 km (0.059 R)
• M10: 6,545,056 km (0.119 R)
• M11: 6,877,613 km (0.1 R)
• M12: 7,280,031 km (0.063 R)
• M13: 7,698,007 km (0.078 R)
• M14: 10,143,633 km (0.11 R)
• M15: 10,552,484 km (0.074 R)
• M16: 11,723,836 km (0.098 R)
• M17: 13,197,524 km (0.083 R)
• M18: 14,277,022 km (0.097 R)
• M19: 15,806,661 km (0.117 R)
• M20: 16,356,882 km (0.071 R)
• M21: 18,356,556 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 9.1

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.18 AU - 4.58 AU

Year: 4935 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,630,960 km

• M1: 115,490 km (0.051 R)
• M2: 574,007 km (0.035 R)
• M3: 925,412 km (0.115 R)
• M4: 1,718,580 km (0.105 R)
• M5: 2,145,533 km (0.113 R)
• M6: 2,591,035 km (0.091 R)
• M7: 3,799,337 km (0.12 R)
• M8: 4,679,721 km (0.067 R)
• M9: 5,019,457 km (0.106 R)
• M10: 7,141,354 km (0.105 R)
• M11: 7,628,295 km (0.076 R)
• M12: 8,063,026 km (0.111 R)
• M13: 8,707,344 km (0.077 R)
• M14: 9,303,940 km (0.113 R)
• M15: 9,591,617 km (0.096 R)
• M16: 10,892,371 km (0.098 R)
• M17: 14,378,300 km (0.067 R)
• M18: 16,076,984 km (0.091 R)
• M19: 16,432,279 km (0.068 R)
• M20: 19,265,363 km (0.065 R)
• M21: 22,482,316 km (0.11 R)
• M22: 26,778,318 km (0.109 R)
• M23: 28,467,278 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 5.4

Gravity: 33.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.28 AU - 6.88 AU

Year: 9680 Days

Day: 21.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,630,960 km

• M1: 67,469 km (0.111 R)
• M2: 327,320 km (0.115 R)
• M3: 790,176 km (0.066 R)
• M4: 1,086,679 km (0.039 R)
• M5: 1,675,795 km (0.063 R)
• M6: 3,664,400 km (0.067 R)
• M7: 4,161,813 km (0.065 R)
• M8: 4,396,831 km (0.116 R)
• M9: 5,155,591 km (0.059 R)
• M10: 5,815,617 km (0.067 R)
• M11: 8,831,361 km (0.12 R)
• M12: 9,121,880 km (0.1 R)
• M13: 11,450,670 km (0.053 R)
• M14: 14,082,246 km (0.095 R)
• M15: 16,574,696 km (0.099 R)
• M16: 19,590,290 km (0.089 R)
• M17: 22,056,411 km (0.09 R)
• M18: 23,043,458 km (0.113 R)
• M19: 25,395,884 km (0.117 R)
• M20: 25,688,498 km (0.109 R)
• M21: 25,884,770 km (0.055 R)
• M22: 27,800,221 km (0.109 R)
• M23: 28,529,062 km (0.085 R)
• M24: 29,270,619 km (0.086 R)
• M25: 38,807,782 km (0.107 R)
• M26: 39,848,983 km (0.094 R)
• M27: 50,070,557 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.1

Radius: 4.8

Gravity: 27.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.68 AU - 11.72 AU

Year: 19506 Days

Day: 17.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,630,960 km

• M1: 59,690 km (0.09 R)
• M2: 287,378 km (0.087 R)
• M3: 892,800 km (0.064 R)
• M4: 1,083,388 km (0.05 R)
• M5: 2,784,764 km (0.074 R)
• M6: 4,398,177 km (0.069 R)
• M7: 5,517,020 km (0.111 R)
• M8: 6,079,807 km (0.052 R)
• M9: 7,365,900 km (0.117 R)
• M10: 7,604,658 km (0.061 R)
• M11: 8,198,711 km (0.053 R)
• M12: 8,770,026 km (0.057 R)
• M13: 9,312,019 km (0.114 R)
• M14: 9,478,820 km (0.085 R)
• M15: 12,361,122 km (0.091 R)
• M16: 13,321,092 km (0.119 R)
• M17: 13,891,359 km (0.058 R)
• M18: 14,329,681 km (0.034 R)
• M19: 15,233,850 km (0.105 R)
• M20: 21,567,974 km (0.09 R)
• M21: 23,670,572 km (0.087 R)
• M22: 33,841,133 km (0.085 R)
• M23: 35,846,043 km (0.1 R)
• M24: 37,928,895 km (0.075 R)
• M25: 40,385,292 km (0.11 R)
• M26: 45,133,977 km (0.116 R)
• M27: 46,579,242 km (0.102 R)
• M28: 47,067,679 km (0.113 R)
• M29: 53,376,819 km (0.083 R)
• M30: 54,090,850 km (0.076 R)
• M31: 55,355,850 km (0.057 R)
• M32: 56,271,239 km (0.104 R)
• M33: 56,455,544 km (0.091 R)
• M34: 57,757,045 km (0.082 R)
• M35: 58,132,386 km (0.093 R)
• M36: 64,766,902 km (0.069 R)
• M37: 71,024,880 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 5.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.06 AU - 10.9 AU

Year: 20357 Days

Day: 17.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,630,960 km

• M1: 121,473 km (0.027 R)
• M2: 349,909 km (0.105 R)
• M3: 781,649 km (0.118 R)
• M4: 1,243,308 km (0.113 R)
• M5: 1,888,374 km (0.105 R)
• M6: 2,735,247 km (0.115 R)
• M7: 3,700,902 km (0.114 R)
• M8: 4,521,895 km (0.105 R)
• M9: 4,941,816 km (0.077 R)
• M10: 5,178,480 km (0.073 R)
• M11: 5,674,696 km (0.07 R)
• M12: 6,885,392 km (0.079 R)
• M13: 7,180,997 km (0.116 R)
• M14: 11,129,184 km (0.105 R)
• M15: 12,380,869 km (0.07 R)
• M16: 13,591,864 km (0.079 R)
• M17: 17,152,144 km (0.056 R)
• M18: 18,250,491 km (0.095 R)
• M19: 23,681,193 km (0.119 R)
• M20: 24,160,954 km (0.107 R)
• M21: 26,145,369 km (0.061 R)
• M22: 27,703,132 km (0.099 R)
• M23: 27,915,411 km (0.047 R)
• M24: 55,583,538 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit