🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 253 Days

Day: 46.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 28.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 9.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 418 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 109.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,230,769 km

• M1: 121,324 km (0.055 R)
• M2: 427,700 km (0.069 R)
• M3: 729,888 km (0.089 R)
• M4: 1,066,334 km (0.076 R)
• M5: 2,045,452 km (0.088 R)
• M6: 2,350,183 km (0.118 R)
• M7: 2,655,512 km (0.103 R)
• M8: 3,186,435 km (0.043 R)
• M9: 3,526,022 km (0.112 R)
• M10: 3,850,799 km (0.114 R)
• M11: 4,264,437 km (0.075 R)
• M12: 4,692,885 km (0.093 R)
• M13: 5,149,757 km (0.052 R)
• M14: 5,804,996 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 10

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.37 AU - 1.89 AU

Year: 1365 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,230,769 km

• M1: 124,316 km (0.11 R)
• M2: 649,853 km (0.051 R)
• M3: 1,157,738 km (0.097 R)
• M4: 2,373,071 km (0.094 R)
• M5: 2,940,496 km (0.038 R)
• M6: 3,692,674 km (0.113 R)
• M7: 4,167,049 km (0.109 R)
• M8: 5,279,758 km (0.096 R)
• M9: 6,155,653 km (0.056 R)
• M10: 6,973,654 km (0.104 R)
• M11: 7,540,630 km (0.078 R)
• M12: 9,183,364 km (0.108 R)
• M13: 11,503,627 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 9.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.27 AU - 6.71 AU

Year: 8439 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,230,769 km

• M1: 116,986 km (0.102 R)
• M2: 488,138 km (0.057 R)
• M3: 853,007 km (0.084 R)
• M4: 1,301,950 km (0.049 R)
• M5: 1,825,543 km (0.115 R)
• M6: 2,136,856 km (0.086 R)
• M7: 2,890,231 km (0.075 R)
• M8: 3,941,754 km (0.12 R)
• M9: 5,425,616 km (0.099 R)
• M10: 5,727,953 km (0.088 R)
• M11: 7,372,033 km (0.112 R)
• M12: 7,998,250 km (0.088 R)
• M13: 8,346,664 km (0.077 R)
• M14: 9,027,035 km (0.104 R)
• M15: 12,467,487 km (0.071 R)
• M16: 12,936,476 km (0.119 R)
• M17: 14,606,586 km (0.092 R)
• M18: 15,460,042 km (0.068 R)
• M19: 17,266,137 km (0.117 R)
• M20: 18,824,199 km (0.065 R)
• M21: 20,152,479 km (0.111 R)
• M22: 22,217,827 km (0.063 R)
• M23: 22,820,557 km (0.078 R)
• M24: 23,700,491 km (0.078 R)
• M25: 25,904,367 km (0.076 R)
• M26: 28,341,765 km (0.092 R)
• M27: 31,248,602 km (0.104 R)
• M28: 33,330,705 km (0.033 R)
• M29: 33,780,546 km (0.058 R)
• M30: 45,005,323 km (0.068 R)
• M31: 45,417,166 km (0.079 R)
• M32: 46,948,599 km (0.079 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: 544 - 16,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit