🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 42 Hours

Environment

Temp: 167 °C

Axial Tilt: 96 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,256,981 km

• M1: 48,769 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.74 AU

Year: 195 Days

Day: 13.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,256,981 km

• M1: 32,463 km (0.098 R)
• M2: 372,200 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.59 AU - 1.89 AU

Year: 856 Days

Day: 34.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,256,981 km

• M1: 57,894 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.54 AU - 3.8 AU

Year: 2104 Days

Day: 40.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.21 AU - 4.79 AU

Year: 2982 Days

Day: 28.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 9.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.86 AU - 9.5 AU

Year: 9533 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,256,981 km

• M1: 127,308 km (0.113 R)
• M2: 461,360 km (0.1 R)
• M3: 3,229,369 km (0.08 R)
• M4: 3,820,730 km (0.112 R)
• M5: 4,170,340 km (0.106 R)
• M6: 6,034,180 km (0.083 R)
• M7: 8,001,392 km (0.105 R)
• M8: 10,517,329 km (0.118 R)
• M9: 11,045,260 km (0.03 R)
• M10: 12,326,416 km (0.094 R)
• M11: 14,079,553 km (0.12 R)
• M12: 18,223,863 km (0.114 R)
• M13: 20,818,040 km (0.092 R)
• M14: 22,418,438 km (0.057 R)
• M15: 25,862,330 km (0.11 R)
• M16: 34,579,847 km (0.099 R)
• M17: 35,864,893 km (0.109 R)
• M18: 42,372,550 km (0.069 R)
• M19: 43,036,914 km (0.103 R)
• M20: 45,071,744 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 9.9

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.5 AU - 11.04 AU

Year: 10521 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,256,981 km

• M1: 162,613 km (0.111 R)
• M2: 539,151 km (0.077 R)
• M3: 860,637 km (0.049 R)
• M4: 1,252,284 km (0.111 R)
• M5: 1,563,747 km (0.099 R)
• M6: 1,877,004 km (0.075 R)
• M7: 2,549,597 km (0.103 R)
• M8: 3,177,908 km (0.108 R)
• M9: 4,968,594 km (0.104 R)
• M10: 5,478,872 km (0.114 R)
• M11: 6,367,633 km (0.083 R)
• M12: 7,654,474 km (0.114 R)
• M13: 9,107,070 km (0.062 R)
• M14: 9,612,561 km (0.107 R)
• M15: 9,924,772 km (0.108 R)
• M16: 10,460,332 km (0.116 R)
• M17: 11,647,690 km (0.072 R)
• M18: 13,111,954 km (0.073 R)
• M19: 14,355,561 km (0.119 R)
• M20: 17,075,550 km (0.103 R)
• M21: 18,476,833 km (0.102 R)
• M22: 25,840,639 km (0.105 R)
• M23: 26,445,762 km (0.055 R)
• M24: 29,613,946 km (0.12 R)
• M25: 35,690,013 km (0.106 R)
• M26: 37,843,773 km (0.068 R)
• M27: 41,853,295 km (0.068 R)
• M28: 42,687,902 km (0.084 R)
• M29: 44,390,326 km (0.111 R)
• M30: 46,433,085 km (0.065 R)
• M31: 49,459,001 km (0.092 R)
• M32: 50,079,533 km (0.072 R)
• M33: 53,749,019 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 8.3

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.33 AU - 11.79 AU

Year: 13712 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,256,981 km

• M1: 108,159 km (0.113 R)
• M2: 698,472 km (0.095 R)
• M3: 1,149,360 km (0.037 R)
• M4: 1,464,114 km (0.095 R)
• M5: 2,151,217 km (0.119 R)
• M6: 2,437,697 km (0.071 R)
• M7: 4,027,324 km (0.061 R)
• M8: 5,004,348 km (0.116 R)
• M9: 6,091,326 km (0.113 R)
• M10: 7,328,201 km (0.067 R)
• M11: 9,244,849 km (0.082 R)
• M12: 9,675,841 km (0.109 R)
• M13: 11,783,226 km (0.094 R)
• M14: 13,828,378 km (0.034 R)
• M15: 14,825,448 km (0.044 R)
• M16: 15,416,210 km (0.065 R)
• M17: 17,608,118 km (0.095 R)
• M18: 18,354,612 km (0.043 R)
• M19: 20,904,058 km (0.093 R)
• M20: 23,185,127 km (0.095 R)
• M21: 24,692,176 km (0.056 R)
• M22: 28,800,582 km (0.096 R)
• M23: 30,304,639 km (0.098 R)
• M24: 32,472,462 km (0.047 R)
• M25: 42,770,630 km (0.092 R)
• M26: 44,725,724 km (0.066 R)
• M27: 49,463,339 km (0.097 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: 536 - 17,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit