🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.23 AU - 1.89 AU

Year: 679 Days

Day: 39.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.39 AU - 2.17 AU

Year: 827 Days

Day: 26.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,182,853 km

• M1: 275,260 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.71 AU - 1.89 AU

Year: 841 Days

Day: 20 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.59 AU - 2.03 AU

Year: 848 Days

Day: 43.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,182,853 km

• M1: 35,754 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.07 AU - 2.81 AU

Year: 1327 Days

Day: 25.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.52 AU - 6.74 AU

Year: 4652 Days

Day: 39.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 14

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.95 AU - 7.83 AU

Year: 6298 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,182,853 km

• M1: 174,132 km (0.033 R)
• M2: 750,682 km (0.106 R)
• M3: 1,578,557 km (0.032 R)
• M4: 2,041,861 km (0.088 R)
• M5: 2,823,809 km (0.087 R)
• M6: 4,324,575 km (0.045 R)
• M7: 5,191,495 km (0.105 R)
• M8: 6,038,219 km (0.116 R)
• M9: 6,512,594 km (0.099 R)
• M10: 8,007,226 km (0.077 R)
• M11: 8,665,307 km (0.109 R)
• M12: 9,903,977 km (0.08 R)
• M13: 10,374,014 km (0.085 R)
• M14: 12,244,137 km (0.062 R)
• M15: 13,686,709 km (0.076 R)
• M16: 20,077,081 km (0.105 R)
• M17: 20,679,362 km (0.112 R)
• M18: 23,046,150 km (0.048 R)
• M19: 24,294,993 km (0.105 R)
• M20: 26,836,661 km (0.047 R)
• M21: 28,312,444 km (0.112 R)
• M22: 31,324,897 km (0.036 R)
• M23: 31,830,089 km (0.108 R)
• M24: 32,960,450 km (0.096 R)
• M25: 35,084,291 km (0.104 R)
• M26: 37,184,944 km (0.095 R)
• M27: 38,785,642 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 11.4

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.72 AU - 9.12 AU

Year: 9278 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,182,853 km

• M1: 141,819 km (0.106 R)
• M2: 533,915 km (0.062 R)
• M3: 898,634 km (0.115 R)
• M4: 1,374,804 km (0.09 R)
• M5: 1,763,161 km (0.063 R)
• M6: 2,298,122 km (0.09 R)
• M7: 3,005,122 km (0.07 R)
• M8: 3,985,287 km (0.118 R)
• M9: 4,698,869 km (0.093 R)
• M10: 5,070,620 km (0.099 R)
• M11: 9,268,186 km (0.106 R)
• M12: 11,433,765 km (0.047 R)
• M13: 13,113,450 km (0.079 R)
• M14: 14,558,117 km (0.065 R)
• M15: 15,898,364 km (0.107 R)
• M16: 18,060,502 km (0.119 R)
• M17: 30,035,363 km (0.029 R)
• M18: 33,777,105 km (0.074 R)
• M19: 34,700,722 km (0.072 R)
• M20: 38,190,242 km (0.115 R)
• M21: 40,083,852 km (0.044 R)
• M22: 41,249,668 km (0.065 R)
• M23: 47,707,659 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.7

Radius: 12.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.4 AU - 10.64 AU

Year: 11883 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,182,853 km

• M1: 162,463 km (0.093 R)
• M2: 558,000 km (0.081 R)
• M3: 1,093,411 km (0.082 R)
• M4: 1,502,561 km (0.069 R)
• M5: 2,188,318 km (0.101 R)
• M6: 2,790,150 km (0.043 R)
• M7: 3,282,177 km (0.112 R)
• M8: 4,560,491 km (0.093 R)
• M9: 7,942,600 km (0.066 R)
• M10: 10,014,680 km (0.111 R)
• M11: 15,334,380 km (0.094 R)
• M12: 15,744,727 km (0.052 R)
• M13: 17,019,899 km (0.117 R)
• M14: 18,210,100 km (0.115 R)
• M15: 19,375,767 km (0.11 R)
• M16: 22,114,156 km (0.075 R)
• M17: 23,985,475 km (0.043 R)
• M18: 27,737,240 km (0.04 R)
• M19: 32,645,098 km (0.082 R)
• M20: 38,478,667 km (0.079 R)
• M21: 39,620,697 km (0.076 R)
• M22: 48,110,825 km (0.105 R)
• M23: 48,696,949 km (0.073 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit