🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.76 AU - 1.06 AU

Year: 320 Days

Day: 18.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,911,432 km

• M1: 537,056 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.97 AU - 1.07 AU

Year: 380 Days

Day: 32.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,911,432 km

• M1: 34,856 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.39 AU - 2.71 AU

Year: 1502 Days

Day: 26.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.25 AU - 3.39 AU

Year: 1747 Days

Day: 32.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 8

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.25 AU - 7.63 AU

Year: 6746 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 96.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,911,432 km

• M1: 107,112 km (0.114 R)
• M2: 549,623 km (0.105 R)
• M3: 841,638 km (0.096 R)
• M4: 1,205,759 km (0.06 R)
• M5: 1,873,564 km (0.059 R)
• M6: 3,242,983 km (0.092 R)
• M7: 3,724,089 km (0.052 R)
• M8: 4,019,844 km (0.046 R)
• M9: 4,384,714 km (0.107 R)
• M10: 5,271,679 km (0.097 R)
• M11: 6,239,129 km (0.071 R)
• M12: 7,094,679 km (0.033 R)
• M13: 11,157,009 km (0.111 R)
• M14: 12,576,992 km (0.117 R)
• M15: 13,995,778 km (0.104 R)
• M16: 15,644,497 km (0.118 R)
• M17: 18,248,995 km (0.06 R)
• M18: 19,987,921 km (0.101 R)
• M19: 20,439,258 km (0.095 R)
• M20: 20,974,519 km (0.086 R)
• M21: 21,440,666 km (0.105 R)
• M22: 22,233,086 km (0.031 R)
• M23: 23,291,940 km (0.073 R)
• M24: 24,384,154 km (0.086 R)
• M25: 30,066,629 km (0.112 R)
• M26: 31,360,800 km (0.12 R)
• M27: 33,003,983 km (0.056 R)
• M28: 34,488,144 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 8.4

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.84 AU - 8.78 AU

Year: 8053 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,911,432 km

• M1: 132,993 km (0.109 R)
• M2: 394,789 km (0.087 R)
• M3: 908,358 km (0.031 R)
• M4: 1,367,025 km (0.073 R)
• M5: 3,712,122 km (0.103 R)
• M6: 4,406,106 km (0.119 R)
• M7: 5,153,497 km (0.114 R)
• M8: 5,462,566 km (0.108 R)
• M9: 5,783,902 km (0.096 R)
• M10: 7,904,153 km (0.062 R)
• M11: 8,274,258 km (0.119 R)
• M12: 8,960,763 km (0.112 R)
• M13: 10,204,370 km (0.12 R)
• M14: 12,637,729 km (0.051 R)
• M15: 13,958,977 km (0.054 R)
• M16: 14,868,832 km (0.109 R)
• M17: 15,433,414 km (0.098 R)
• M18: 18,544,750 km (0.066 R)
• M19: 19,272,694 km (0.059 R)
• M20: 20,553,401 km (0.108 R)
• M21: 23,789,502 km (0.105 R)
• M22: 29,944,707 km (0.108 R)
• M23: 33,439,911 km (0.087 R)
• M24: 34,845,234 km (0.056 R)
• M25: 37,427,293 km (0.094 R)
• M26: 37,773,163 km (0.116 R)
• M27: 38,471,486 km (0.117 R)
• M28: 38,941,672 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.08 AU - 19.92 AU

Year: 23613 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,911,432 km

• M1: 100,530 km (0.071 R)
• M2: 350,957 km (0.115 R)
• M3: 878,289 km (0.076 R)
• M4: 1,572,722 km (0.094 R)
• M5: 1,827,936 km (0.051 R)
• M6: 5,228,745 km (0.099 R)
• M7: 5,593,913 km (0.095 R)
• M8: 5,976,136 km (0.087 R)
• M9: 6,558,969 km (0.099 R)
• M10: 7,733,761 km (0.065 R)
• M11: 8,371,048 km (0.09 R)
• M12: 9,100,487 km (0.092 R)
• M13: 9,392,054 km (0.093 R)
• M14: 10,055,670 km (0.098 R)
• M15: 11,816,437 km (0.085 R)
• M16: 13,773,626 km (0.048 R)
• M17: 15,769,860 km (0.104 R)
• M18: 16,533,407 km (0.116 R)
• M19: 16,880,624 km (0.096 R)
• M20: 18,134,254 km (0.071 R)
• M21: 35,251,990 km (0.11 R)
• M22: 36,555,586 km (0.06 R)
• M23: 43,394,154 km (0.091 R)
• M24: 49,766,724 km (0.067 R)
• M25: 51,222,161 km (0.094 R)
• M26: 56,735,740 km (0.111 R)
• M27: 57,526,066 km (0.115 R)
• M28: 59,330,964 km (0.1 R)
• M29: 62,422,404 km (0.059 R)
• M30: 80,491,134 km (0.115 R)
• M31: 80,988,996 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 12,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit