🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.46 AU - 0.76 AU

Year: 174 Days

Day: 12.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 130.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 41.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.55 AU - 0.91 AU

Year: 228 Days

Day: 20.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.54 AU - 2.06 AU

Year: 882 Days

Day: 24.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 14.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.6 AU - 5.14 AU

Year: 3925 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,910,423 km

• M1: 182,809 km (0.104 R)
• M2: 744,249 km (0.084 R)
• M3: 1,737,130 km (0.115 R)
• M4: 3,183,891 km (0.12 R)
• M5: 5,719,127 km (0.047 R)
• M6: 8,911,695 km (0.091 R)
• M7: 12,254,010 km (0.11 R)
• M8: 13,601,887 km (0.085 R)
• M9: 14,446,068 km (0.065 R)
• M10: 15,777,639 km (0.029 R)
• M11: 18,429,111 km (0.106 R)
• M12: 22,145,571 km (0.118 R)
• M13: 24,987,931 km (0.099 R)
• M14: 25,536,955 km (0.12 R)
• M15: 26,254,576 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 12.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.86 AU - 9.76 AU

Year: 7972 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,910,423 km

• M1: 151,692 km (0.083 R)
• M2: 884,273 km (0.096 R)
• M3: 1,898,397 km (0.094 R)
• M4: 2,982,084 km (0.091 R)
• M5: 4,612,252 km (0.067 R)
• M6: 5,154,245 km (0.053 R)
• M7: 6,475,344 km (0.071 R)
• M8: 6,962,584 km (0.092 R)
• M9: 7,677,512 km (0.112 R)
• M10: 8,181,059 km (0.053 R)
• M11: 12,289,764 km (0.103 R)
• M12: 13,940,128 km (0.051 R)
• M13: 16,137,122 km (0.049 R)
• M14: 17,748,591 km (0.076 R)
• M15: 19,619,162 km (0.11 R)
• M16: 24,280,183 km (0.085 R)
• M17: 24,729,276 km (0.098 R)
• M18: 26,109,616 km (0.095 R)
• M19: 28,424,343 km (0.067 R)
• M20: 33,458,312 km (0.078 R)
• M21: 36,302,018 km (0.086 R)
• M22: 40,047,200 km (0.118 R)
• M23: 41,435,768 km (0.076 R)
• M24: 41,820,085 km (0.117 R)
• M25: 43,644,730 km (0.119 R)
• M26: 44,308,945 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 9.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.91 AU - 9.59 AU

Year: 8655 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,910,423 km

• M1: 127,009 km (0.075 R)
• M2: 1,375,253 km (0.115 R)
• M3: 1,861,746 km (0.053 R)
• M4: 2,704,730 km (0.115 R)
• M5: 4,459,513 km (0.085 R)
• M6: 5,506,847 km (0.088 R)
• M7: 6,249,301 km (0.095 R)
• M8: 6,684,033 km (0.072 R)
• M9: 7,166,336 km (0.118 R)
• M10: 8,260,645 km (0.096 R)
• M11: 10,420,539 km (0.05 R)
• M12: 11,069,494 km (0.094 R)
• M13: 11,976,357 km (0.115 R)
• M14: 12,850,607 km (0.094 R)
• M15: 15,221,434 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264

Radius: 7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.42 AU - 17.7 AU

Year: 20292 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,910,423 km

• M1: 87,066 km (0.039 R)
• M2: 315,652 km (0.094 R)
• M3: 928,255 km (0.083 R)
• M4: 1,198,129 km (0.092 R)
• M5: 2,459,987 km (0.101 R)
• M6: 3,398,415 km (0.101 R)
• M7: 3,740,695 km (0.115 R)
• M8: 3,962,698 km (0.032 R)
• M9: 5,207,951 km (0.1 R)
• M10: 6,455,597 km (0.109 R)
• M11: 7,535,694 km (0.107 R)
• M12: 8,492,372 km (0.04 R)
• M13: 9,476,427 km (0.082 R)
• M14: 10,755,040 km (0.11 R)
• M15: 11,262,924 km (0.118 R)
• M16: 12,144,954 km (0.115 R)
• M17: 14,789,545 km (0.084 R)
• M18: 15,702,241 km (0.112 R)
• M19: 16,282,382 km (0.099 R)
• M20: 19,399,104 km (0.074 R)
• M21: 20,923,057 km (0.111 R)
• M22: 22,343,190 km (0.107 R)
• M23: 23,731,907 km (0.078 R)
• M24: 28,883,459 km (0.091 R)
• M25: 30,084,730 km (0.062 R)
• M26: 31,890,825 km (0.108 R)
• M27: 33,173,777 km (0.105 R)
• M28: 33,887,807 km (0.103 R)
• M29: 35,717,838 km (0.061 R)
• M30: 37,484,290 km (0.051 R)
• M31: 42,991,586 km (0.108 R)
• M32: 44,125,538 km (0.059 R)
• M33: 46,157,675 km (0.079 R)
• M34: 48,708,319 km (0.061 R)
• M35: 50,878,086 km (0.051 R)
• M36: 55,743,159 km (0.08 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: 538 - 14,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit