🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 11.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 264 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 64,902,465 km

• M1: 139,276 km (0.12 R)
• M2: 507,885 km (0.094 R)
• M3: 1,082,490 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 12.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.87 AU

Year: 522 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,902,465 km

• M1: 156,629 km (0.095 R)
• M2: 688,001 km (0.047 R)
• M3: 1,173,595 km (0.088 R)
• M4: 1,622,987 km (0.099 R)
• M5: 2,349,435 km (0.107 R)
• M6: 3,111,935 km (0.079 R)
• M7: 4,073,849 km (0.105 R)
• M8: 5,337,951 km (0.077 R)
• M9: 5,824,443 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 9.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 641 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,902,465 km

• M1: 120,725 km (0.084 R)
• M2: 473,627 km (0.087 R)
• M3: 987,346 km (0.089 R)
• M4: 1,625,830 km (0.084 R)
• M5: 2,131,770 km (0.09 R)
• M6: 2,493,946 km (0.042 R)
• M7: 2,982,832 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 10.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 800 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,902,465 km

• M1: 133,142 km (0.12 R)
• M2: 630,854 km (0.025 R)
• M3: 973,433 km (0.106 R)
• M4: 1,362,537 km (0.105 R)
• M5: 1,715,588 km (0.072 R)
• M6: 2,051,585 km (0.118 R)
• M7: 2,714,902 km (0.077 R)
• M8: 3,081,866 km (0.109 R)
• M9: 4,467,441 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 13.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.62 AU - 2.2 AU

Year: 1855 Days

Day: 10.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,902,465 km

• M1: 167,101 km (0.072 R)
• M2: 722,259 km (0.101 R)
• M3: 2,809,149 km (0.062 R)
• M4: 3,405,745 km (0.079 R)
• M5: 3,939,211 km (0.079 R)
• M6: 4,875,993 km (0.071 R)
• M7: 5,980,175 km (0.117 R)
• M8: 6,400,096 km (0.117 R)
• M9: 7,722,691 km (0.108 R)
• M10: 11,345,353 km (0.054 R)
• M11: 12,542,285 km (0.079 R)
• M12: 15,005,714 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 11.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.96 AU - 4.8 AU

Year: 6443 Days

Day: 11.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,902,465 km

• M1: 140,772 km (0.096 R)
• M2: 563,236 km (0.094 R)
• M3: 1,713,644 km (0.067 R)
• M4: 2,584,303 km (0.115 R)
• M5: 3,424,894 km (0.067 R)
• M6: 3,886,403 km (0.06 R)
• M7: 4,643,518 km (0.042 R)
• M8: 5,323,440 km (0.081 R)
• M9: 5,672,901 km (0.1 R)
• M10: 6,515,586 km (0.101 R)
• M11: 6,984,425 km (0.057 R)
• M12: 8,805,480 km (0.089 R)
• M13: 9,171,696 km (0.066 R)
• M14: 10,376,408 km (0.103 R)
• M15: 11,110,634 km (0.08 R)
• M16: 14,342,397 km (0.114 R)
• M17: 14,964,873 km (0.091 R)
• M18: 16,692,130 km (0.1 R)
• M19: 18,284,749 km (0.061 R)
• M20: 20,610,248 km (0.065 R)
• M21: 21,549,274 km (0.05 R)
• M22: 22,290,980 km (0.06 R)
• M23: 24,298,883 km (0.115 R)
• M24: 26,256,820 km (0.06 R)
• M25: 28,405,943 km (0.098 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.7

Radius: 4.7

Gravity: 16.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.38 AU - 7.14 AU

Year: 12355 Days

Day: 16 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,902,465 km

• M1: 67,169 km (0.116 R)
• M2: 577,897 km (0.091 R)
• M3: 831,166 km (0.052 R)
• M4: 1,297,762 km (0.089 R)
• M5: 1,603,091 km (0.083 R)
• M6: 2,054,577 km (0.115 R)
• M7: 2,300,965 km (0.086 R)
• M8: 2,895,168 km (0.085 R)
• M9: 3,368,346 km (0.116 R)
• M10: 3,561,626 km (0.089 R)
• M11: 3,711,374 km (0.059 R)
• M12: 4,104,367 km (0.102 R)
• M13: 5,223,658 km (0.095 R)
• M14: 5,992,292 km (0.102 R)
• M15: 8,883,271 km (0.067 R)
• M16: 12,188,935 km (0.052 R)
• M17: 12,358,579 km (0.066 R)
• M18: 18,664,130 km (0.11 R)
• M19: 20,441,203 km (0.054 R)
• M20: 20,761,342 km (0.11 R)
• M21: 24,777,447 km (0.097 R)
• M22: 29,484,843 km (0.066 R)
• M23: 35,555,674 km (0.107 R)
• M24: 36,485,724 km (0.036 R)
• M25: 41,763,836 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.6

Radius: 6.9

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.48 AU - 10.8 AU

Year: 17852 Days

Day: 20 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,902,465 km

• M1: 86,019 km (0.063 R)
• M2: 331,808 km (0.088 R)
• M3: 686,056 km (0.105 R)
• M4: 1,038,957 km (0.083 R)
• M5: 1,375,852 km (0.105 R)
• M6: 2,150,619 km (0.104 R)
• M7: 3,237,597 km (0.064 R)
• M8: 3,558,784 km (0.077 R)
• M9: 3,901,213 km (0.116 R)
• M10: 5,132,105 km (0.065 R)
• M11: 5,759,069 km (0.094 R)
• M12: 6,031,637 km (0.04 R)
• M13: 6,644,838 km (0.101 R)
• M14: 8,334,546 km (0.063 R)
• M15: 9,626,623 km (0.107 R)
• M16: 10,520,620 km (0.112 R)
• M17: 10,928,573 km (0.093 R)
• M18: 13,195,729 km (0.098 R)
• M19: 13,946,710 km (0.07 R)
• M20: 24,480,644 km (0.06 R)
• M21: 26,671,804 km (0.098 R)
• M22: 28,763,931 km (0.12 R)
• M23: 30,373,903 km (0.051 R)
• M24: 34,787,788 km (0.111 R)
• M25: 38,229,137 km (0.074 R)
• M26: 40,597,870 km (0.045 R)
• M27: 41,601,073 km (0.109 R)
• M28: 42,915,141 km (0.043 R)
• M29: 44,861,559 km (0.087 R)
• M30: 47,969,904 km (0.062 R)
• M31: 63,168,150 km (0.04 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: 297 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit