🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 221 Days

Day: 26.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 145.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.71 AU - 0.97 AU

Year: 273 Days

Day: 42.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,303,944 km

• M1: 25,432 km (0.104 R)
• M2: 502,350 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.89 AU - 1.07 AU

Year: 344 Days

Day: 27.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.53 AU - 1.59 AU

Year: 691 Days

Day: 46.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.47 AU - 5.23 AU

Year: 3219 Days

Day: 20.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,303,944 km

• M1: 488,287 km (0.041 R)
• M2: 2,523,716 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 12.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.52 AU - 8.14 AU

Year: 7773 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,303,944 km

• M1: 235,467 km (0.111 R)
• M2: 497,114 km (0.076 R)
• M3: 1,053,917 km (0.029 R)
• M4: 1,506,899 km (0.06 R)
• M5: 1,843,345 km (0.08 R)
• M6: 2,143,289 km (0.053 R)
• M7: 2,690,667 km (0.05 R)
• M8: 3,235,652 km (0.039 R)
• M9: 3,660,959 km (0.036 R)
• M10: 4,192,032 km (0.094 R)
• M11: 7,515,049 km (0.103 R)
• M12: 8,920,072 km (0.037 R)
• M13: 9,951,998 km (0.08 R)
• M14: 11,652,029 km (0.077 R)
• M15: 12,783,437 km (0.096 R)
• M16: 14,211,499 km (0.064 R)
• M17: 15,205,876 km (0.046 R)
• M18: 19,869,440 km (0.093 R)
• M19: 21,825,881 km (0.117 R)
• M20: 22,375,503 km (0.091 R)
• M21: 22,745,758 km (0.116 R)
• M22: 23,306,899 km (0.12 R)
• M23: 23,748,064 km (0.118 R)
• M24: 25,226,988 km (0.074 R)
• M25: 25,884,022 km (0.037 R)
• M26: 26,215,680 km (0.112 R)
• M27: 26,750,792 km (0.036 R)
• M28: 27,563,707 km (0.114 R)
• M29: 28,945,842 km (0.037 R)
• M30: 29,578,790 km (0.035 R)
• M31: 34,431,296 km (0.073 R)
• M32: 36,209,267 km (0.103 R)
• M33: 37,075,439 km (0.097 R)
• M34: 37,472,621 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 11.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.63 AU - 8.99 AU

Year: 8498 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,303,944 km

• M1: 148,102 km (0.086 R)
• M2: 440,865 km (0.104 R)
• M3: 1,165,517 km (0.105 R)
• M4: 1,742,217 km (0.097 R)
• M5: 2,288,399 km (0.085 R)
• M6: 4,409,248 km (0.083 R)
• M7: 5,899,841 km (0.119 R)
• M8: 6,936,105 km (0.104 R)
• M9: 7,182,044 km (0.09 R)
• M10: 8,361,623 km (0.117 R)
• M11: 9,387,416 km (0.084 R)
• M12: 11,574,686 km (0.115 R)
• M13: 17,917,786 km (0.059 R)
• M14: 19,470,911 km (0.079 R)
• M15: 20,122,410 km (0.04 R)
• M16: 22,519,117 km (0.065 R)
• M17: 24,126,995 km (0.114 R)
• M18: 26,402,977 km (0.108 R)
• M19: 30,303,442 km (0.089 R)
• M20: 30,819,256 km (0.095 R)
• M21: 31,190,258 km (0.081 R)
• M22: 33,463,697 km (0.034 R)
• M23: 44,421,143 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 14.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.18 AU - 13.94 AU

Year: 14858 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,303,944 km

• M1: 179,368 km (0.102 R)
• M2: 566,976 km (0.034 R)
• M3: 1,122,433 km (0.079 R)
• M4: 1,606,382 km (0.051 R)
• M5: 1,920,238 km (0.091 R)
• M6: 3,048,505 km (0.077 R)
• M7: 3,463,041 km (0.103 R)
• M8: 4,511,573 km (0.052 R)
• M9: 5,075,557 km (0.113 R)
• M10: 5,370,564 km (0.113 R)
• M11: 6,770,949 km (0.1 R)
• M12: 8,872,051 km (0.114 R)
• M13: 11,089,092 km (0.113 R)
• M14: 11,615,975 km (0.052 R)
• M15: 15,755,049 km (0.073 R)
• M16: 16,862,672 km (0.108 R)
• M17: 18,454,693 km (0.084 R)
• M18: 20,060,775 km (0.026 R)
• M19: 21,128,904 km (0.112 R)
• M20: 26,617,949 km (0.078 R)
• M21: 28,682,849 km (0.111 R)
• M22: 30,825,389 km (0.095 R)
• M23: 32,222,484 km (0.119 R)
• M24: 37,718,710 km (0.112 R)
• M25: 40,755,247 km (0.095 R)
• M26: 41,850,154 km (0.044 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit