🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 13.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 418 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 40,496,537 km

• M1: 169,195 km (0.08 R)
• M2: 1,702,573 km (0.085 R)
• M3: 2,318,767 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 9.1

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.71 AU

Year: 1205 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,496,537 km

• M1: 113,246 km (0.087 R)
• M2: 411,843 km (0.114 R)
• M3: 1,213,538 km (0.1 R)
• M4: 1,819,409 km (0.03 R)
• M5: 2,265,211 km (0.079 R)
• M6: 2,678,400 km (0.095 R)
• M7: 3,041,774 km (0.036 R)
• M8: 3,624,906 km (0.08 R)
• M9: 3,918,267 km (0.048 R)
• M10: 4,245,288 km (0.113 R)
• M11: 9,484,355 km (0.051 R)
• M12: 9,918,339 km (0.048 R)
• M13: 11,965,286 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 12.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.9 AU - 2.82 AU

Year: 2378 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,496,537 km

• M1: 153,338 km (0.115 R)
• M2: 542,292 km (0.099 R)
• M3: 980,913 km (0.095 R)
• M4: 1,469,949 km (0.091 R)
• M5: 2,014,036 km (0.08 R)
• M6: 2,427,076 km (0.034 R)
• M7: 3,051,049 km (0.097 R)
• M8: 3,461,545 km (0.08 R)
• M9: 4,041,237 km (0.079 R)
• M10: 4,456,221 km (0.118 R)
• M11: 5,372,808 km (0.079 R)
• M12: 6,177,794 km (0.1 R)
• M13: 7,845,960 km (0.054 R)
• M14: 9,315,011 km (0.104 R)
• M15: 9,796,566 km (0.073 R)
• M16: 10,330,930 km (0.084 R)
• M17: 11,149,828 km (0.117 R)
• M18: 13,129,158 km (0.043 R)
• M19: 13,912,004 km (0.108 R)
• M20: 15,956,558 km (0.042 R)
• M21: 16,697,366 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 8.7

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.34 AU - 2.78 AU

Year: 2687 Days

Day: 6.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,496,537 km

• M1: 108,458 km (0.052 R)
• M2: 448,345 km (0.12 R)
• M3: 860,936 km (0.116 R)
• M4: 1,416,841 km (0.109 R)
• M5: 1,690,456 km (0.103 R)
• M6: 1,999,675 km (0.107 R)
• M7: 2,565,304 km (0.105 R)
• M8: 3,304,617 km (0.117 R)
• M9: 3,992,917 km (0.109 R)
• M10: 5,055,211 km (0.104 R)
• M11: 5,549,632 km (0.074 R)
• M12: 6,130,222 km (0.076 R)
• M13: 7,227,971 km (0.061 R)
• M14: 8,083,970 km (0.038 R)
• M15: 8,553,707 km (0.059 R)
• M16: 9,077,000 km (0.087 R)
• M17: 9,474,332 km (0.087 R)
• M18: 9,807,936 km (0.1 R)
• M19: 10,149,318 km (0.113 R)
• M20: 10,420,240 km (0.075 R)
• M21: 10,856,018 km (0.027 R)
• M22: 11,303,765 km (0.114 R)
• M23: 12,323,424 km (0.073 R)
• M24: 14,398,945 km (0.116 R)
• M25: 16,061,725 km (0.104 R)
• M26: 16,858,483 km (0.101 R)
• M27: 17,129,704 km (0.096 R)
• M28: 18,761,368 km (0.064 R)
• M29: 20,371,340 km (0.095 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.2

Radius: 6.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.9 AU - 7.46 AU

Year: 10078 Days

Day: 17.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,496,537 km

• M1: 84,672 km (0.111 R)
• M2: 334,950 km (0.061 R)
• M3: 699,520 km (0.092 R)
• M4: 1,163,871 km (0.092 R)
• M5: 1,582,596 km (0.054 R)
• M6: 1,849,778 km (0.077 R)
• M7: 2,085,095 km (0.058 R)
• M8: 2,366,788 km (0.07 R)
• M9: 3,038,931 km (0.051 R)
• M10: 3,962,997 km (0.083 R)
• M11: 5,890,715 km (0.099 R)
• M12: 7,487,373 km (0.051 R)
• M13: 7,724,187 km (0.104 R)
• M14: 8,721,406 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 6.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.61 AU - 8.99 AU

Year: 14291 Days

Day: 22.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,496,537 km

• M1: 82,129 km (0.064 R)
• M2: 330,910 km (0.095 R)
• M3: 554,709 km (0.047 R)
• M4: 1,274,873 km (0.099 R)
• M5: 1,567,486 km (0.088 R)
• M6: 2,640,552 km (0.089 R)
• M7: 3,379,416 km (0.085 R)
• M8: 4,362,872 km (0.071 R)
• M9: 4,811,516 km (0.027 R)
• M10: 7,446,084 km (0.1 R)
• M11: 9,674,046 km (0.102 R)
• M12: 10,075,716 km (0.103 R)
• M13: 10,593,474 km (0.045 R)
• M14: 11,402,948 km (0.073 R)
• M15: 12,369,650 km (0.113 R)
• M16: 14,271,038 km (0.081 R)
• M17: 15,056,726 km (0.074 R)
• M18: 16,359,126 km (0.12 R)
• M19: 16,929,393 km (0.059 R)
• M20: 19,501,578 km (0.051 R)
• M21: 22,150,059 km (0.105 R)
• M22: 23,024,608 km (0.118 R)
• M23: 23,831,090 km (0.083 R)
• M24: 24,842,222 km (0.106 R)
• M25: 27,544,558 km (0.075 R)
• M26: 28,351,190 km (0.102 R)
• M27: 29,485,890 km (0.095 R)
• M28: 30,758,070 km (0.081 R)
• M29: 35,735,790 km (0.119 R)
• M30: 38,539,703 km (0.105 R)
• M31: 41,224,835 km (0.073 R)
• M32: 42,813,863 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.7

Radius: 5.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.67 AU - 9.07 AU

Year: 15885 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,496,537 km

• M1: 124,615 km (0.088 R)
• M2: 300,393 km (0.096 R)
• M3: 644,767 km (0.084 R)
• M4: 842,984 km (0.086 R)
• M5: 1,316,461 km (0.097 R)
• M6: 1,517,670 km (0.061 R)
• M7: 2,691,266 km (0.075 R)
• M8: 3,603,663 km (0.066 R)
• M9: 4,051,709 km (0.096 R)
• M10: 4,998,364 km (0.11 R)
• M11: 5,396,444 km (0.118 R)
• M12: 5,848,678 km (0.086 R)
• M13: 6,502,271 km (0.118 R)
• M14: 7,434,715 km (0.075 R)
• M15: 12,279,592 km (0.072 R)
• M16: 13,873,407 km (0.106 R)
• M17: 14,052,027 km (0.061 R)
• M18: 18,165,969 km (0.111 R)
• M19: 20,610,847 km (0.074 R)
• M20: 21,551,817 km (0.112 R)
• M21: 24,546,019 km (0.106 R)
• M22: 28,090,142 km (0.078 R)
• M23: 28,567,808 km (0.087 R)
• M24: 38,821,994 km (0.055 R)
• M25: 39,533,930 km (0.055 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: 223 - 13,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit