🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 203 Days

Day: 17.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.61 AU - 0.77 AU

Year: 207 Days

Day: 39.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,002,603 km

• M1: 33,061 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 30.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,002,603 km

• M1: 62,083 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.22 AU - 2.4 AU

Year: 1270 Days

Day: 20.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.68 AU - 4.06 AU

Year: 2237 Days

Day: 22.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,002,603 km

• M1: 164,707 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 8.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.74 AU - 6.62 AU

Year: 4896 Days

Day: 13.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,002,603 km

• M1: 109,506 km (0.12 R)
• M2: 574,007 km (0.098 R)
• M3: 1,012,628 km (0.11 R)
• M4: 1,509,443 km (0.098 R)
• M5: 1,808,489 km (0.118 R)
• M6: 2,217,340 km (0.114 R)
• M7: 2,670,771 km (0.112 R)
• M8: 3,333,041 km (0.071 R)
• M9: 3,662,904 km (0.119 R)
• M10: 5,105,775 km (0.093 R)
• M11: 6,833,032 km (0.109 R)
• M12: 7,862,415 km (0.108 R)
• M13: 9,518,613 km (0.04 R)
• M14: 12,744,841 km (0.066 R)
• M15: 14,602,996 km (0.088 R)
• M16: 15,225,622 km (0.093 R)
• M17: 16,247,376 km (0.089 R)
• M18: 18,909,470 km (0.109 R)
• M19: 20,026,069 km (0.087 R)
• M20: 21,715,627 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 8.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.59 AU - 12.79 AU

Year: 12640 Days

Day: 10.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,002,603 km

• M1: 103,223 km (0.11 R)
• M2: 396,135 km (0.065 R)
• M3: 680,820 km (0.092 R)
• M4: 1,003,652 km (0.119 R)
• M5: 1,290,730 km (0.06 R)
• M6: 1,590,674 km (0.074 R)
• M7: 2,261,471 km (0.073 R)
• M8: 2,523,118 km (0.083 R)
• M9: 3,221,889 km (0.119 R)
• M10: 4,290,317 km (0.117 R)
• M11: 4,967,397 km (0.077 R)
• M12: 5,955,042 km (0.096 R)
• M13: 6,644,988 km (0.105 R)
• M14: 7,757,398 km (0.104 R)
• M15: 9,603,435 km (0.109 R)
• M16: 10,346,638 km (0.074 R)
• M17: 10,706,420 km (0.036 R)
• M18: 15,365,347 km (0.034 R)
• M19: 15,766,269 km (0.078 R)
• M20: 16,589,357 km (0.054 R)
• M21: 22,054,616 km (0.069 R)
• M22: 23,257,981 km (0.059 R)
• M23: 34,163,067 km (0.097 R)
• M24: 34,846,580 km (0.05 R)
• M25: 35,771,992 km (0.08 R)
• M26: 38,523,696 km (0.101 R)
• M27: 41,800,787 km (0.053 R)
• M28: 42,977,224 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 8.7

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.04 AU - 12.64 AU

Year: 13811 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,002,603 km

• M1: 108,608 km (0.12 R)
• M2: 1,197,830 km (0.049 R)
• M3: 2,034,232 km (0.081 R)
• M4: 3,093,086 km (0.063 R)
• M5: 3,688,485 km (0.102 R)
• M6: 5,493,683 km (0.071 R)
• M7: 7,730,620 km (0.119 R)
• M8: 8,627,309 km (0.105 R)
• M9: 13,904,673 km (0.103 R)
• M10: 14,245,008 km (0.084 R)
• M11: 16,031,057 km (0.107 R)
• M12: 17,327,622 km (0.1 R)
• M13: 18,858,008 km (0.113 R)
• M14: 19,784,019 km (0.034 R)
• M15: 23,696,602 km (0.074 R)
• M16: 29,526,431 km (0.082 R)
• M17: 36,631,881 km (0.108 R)
• M18: 37,020,835 km (0.085 R)
• M19: 41,063,868 km (0.082 R)
• M20: 44,650,327 km (0.047 R)
• M21: 45,391,884 km (0.049 R)
• M22: 46,595,398 km (0.119 R)
• M23: 55,964,264 km (0.052 R)
• M24: 59,465,154 km (0.093 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit