🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 143 Days

Day: 43.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 35.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,737,741 km

• M1: 58,942 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 1 AU

Year: 283 Days

Day: 43.9 Hours

Environment

Temp: 71 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,737,741 km

• M1: 392,096 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.52 AU

Year: 584 Days

Day: 14.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 714 Days

Day: 19.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,737,741 km

• M1: 35,305 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.99 AU - 2.57 AU

Year: 1311 Days

Day: 25.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,737,741 km

• M1: 32,463 km (0.116 R)
• M2: 94,546 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.27 AU - 2.67 AU

Year: 1478 Days

Day: 20.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,737,741 km

• M1: 379,380 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 14.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.9 AU - 6.54 AU

Year: 5209 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,737,741 km

• M1: 175,329 km (0.104 R)
• M2: 658,530 km (0.05 R)
• M3: 1,186,311 km (0.084 R)
• M4: 1,831,377 km (0.08 R)
• M5: 2,443,382 km (0.119 R)
• M6: 3,022,176 km (0.093 R)
• M7: 4,153,884 km (0.119 R)
• M8: 4,679,421 km (0.115 R)
• M9: 6,101,200 km (0.055 R)
• M10: 9,660,283 km (0.081 R)
• M11: 11,209,518 km (0.117 R)
• M12: 14,796,277 km (0.069 R)
• M13: 16,202,945 km (0.092 R)
• M14: 17,269,728 km (0.057 R)
• M15: 18,194,243 km (0.098 R)
• M16: 18,764,510 km (0.087 R)
• M17: 20,141,708 km (0.071 R)
• M18: 21,868,067 km (0.099 R)
• M19: 23,023,411 km (0.075 R)
• M20: 24,371,438 km (0.078 R)
• M21: 25,534,561 km (0.088 R)
• M22: 26,653,254 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 13

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5 AU - 6.78 AU

Year: 5443 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,737,741 km

• M1: 185,501 km (0.076 R)
• M2: 603,478 km (0.071 R)
• M3: 1,291,329 km (0.087 R)
• M4: 3,247,620 km (0.103 R)
• M5: 4,392,493 km (0.09 R)
• M6: 5,011,828 km (0.108 R)
• M7: 7,743,485 km (0.115 R)
• M8: 11,225,076 km (0.068 R)
• M9: 16,092,393 km (0.113 R)
• M10: 17,621,133 km (0.119 R)
• M11: 18,114,806 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 4.4

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.92 AU - 16.62 AU

Year: 23848 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,737,741 km

• M1: 80,633 km (0.107 R)
• M2: 317,746 km (0.082 R)
• M3: 1,071,869 km (0.055 R)
• M4: 4,195,622 km (0.051 R)
• M5: 5,137,640 km (0.114 R)
• M6: 8,900,325 km (0.09 R)
• M7: 13,065,429 km (0.104 R)
• M8: 13,680,426 km (0.039 R)
• M9: 14,968,314 km (0.104 R)
• M10: 22,927,070 km (0.046 R)
• M11: 26,209,397 km (0.11 R)
• M12: 28,186,632 km (0.086 R)
• M13: 31,943,334 km (0.117 R)
• M14: 33,307,966 km (0.076 R)
• M15: 35,624,190 km (0.105 R)
• M16: 36,687,232 km (0.117 R)
• M17: 38,737,172 km (0.09 R)
• M18: 45,034,195 km (0.037 R)
• M19: 53,002,526 km (0.112 R)
• M20: 53,691,723 km (0.078 R)
• M21: 56,507,903 km (0.053 R)
• M22: 63,587,921 km (0.089 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: 160 - 11,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit