🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.7 AU - 0.7 AU

Year: 222 Days

Day: 32.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.58 AU - 0.88 AU

Year: 236 Days

Day: 28.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,718,377 km

• M1: 33,061 km (0.105 R)
• M2: 330,013 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.01 AU - 1.07 AU

Year: 402 Days

Day: 23.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.46 AU - 2.06 AU

Year: 884 Days

Day: 38.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.46 AU - 3.78 AU

Year: 2087 Days

Day: 31.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 9

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.14 AU - 8.3 AU

Year: 7348 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,718,377 km

• M1: 112,049 km (0.078 R)
• M2: 398,080 km (0.064 R)
• M3: 1,228,498 km (0.109 R)
• M4: 1,575,714 km (0.084 R)
• M5: 1,927,419 km (0.106 R)
• M6: 3,053,442 km (0.12 R)
• M7: 3,628,347 km (0.12 R)
• M8: 5,413,648 km (0.12 R)
• M9: 6,427,622 km (0.077 R)
• M10: 6,744,620 km (0.104 R)
• M11: 8,037,295 km (0.085 R)
• M12: 8,530,819 km (0.118 R)
• M13: 9,044,388 km (0.065 R)
• M14: 10,466,765 km (0.098 R)
• M15: 11,409,082 km (0.089 R)
• M16: 13,348,020 km (0.106 R)
• M17: 19,428,275 km (0.048 R)
• M18: 22,017,515 km (0.096 R)
• M19: 24,656,721 km (0.118 R)
• M20: 25,174,030 km (0.075 R)
• M21: 26,769,492 km (0.083 R)
• M22: 27,869,934 km (0.115 R)
• M23: 28,809,708 km (0.103 R)
• M24: 33,828,118 km (0.102 R)
• M25: 35,113,762 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 11.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.2 AU - 10.4 AU

Year: 9887 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,718,377 km

• M1: 150,196 km (0.101 R)
• M2: 524,341 km (0.109 R)
• M3: 933,341 km (0.069 R)
• M4: 1,375,702 km (0.108 R)
• M5: 1,771,688 km (0.112 R)
• M6: 2,174,106 km (0.113 R)
• M7: 2,885,743 km (0.102 R)
• M8: 4,796,856 km (0.101 R)
• M9: 5,920,037 km (0.104 R)
• M10: 6,895,115 km (0.056 R)
• M11: 7,275,244 km (0.049 R)
• M12: 7,803,923 km (0.093 R)
• M13: 9,200,568 km (0.113 R)
• M14: 11,313,489 km (0.102 R)
• M15: 18,518,421 km (0.114 R)
• M16: 19,442,936 km (0.109 R)
• M17: 20,462,894 km (0.11 R)
• M18: 20,920,065 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.98 AU - 12.1 AU

Year: 12049 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,718,377 km

• M1: 201,957 km (0.077 R)
• M2: 1,224,459 km (0.081 R)
• M3: 2,202,829 km (0.086 R)
• M4: 3,383,156 km (0.095 R)
• M5: 3,868,003 km (0.094 R)
• M6: 4,641,872 km (0.059 R)
• M7: 6,852,181 km (0.047 R)
• M8: 9,201,615 km (0.043 R)
• M9: 10,154,853 km (0.101 R)
• M10: 11,374,375 km (0.116 R)
• M11: 12,046,069 km (0.053 R)
• M12: 12,853,898 km (0.076 R)
• M13: 14,517,875 km (0.049 R)
• M14: 15,809,802 km (0.093 R)
• M15: 18,905,581 km (0.085 R)
• M16: 23,690,020 km (0.054 R)
• M17: 24,958,460 km (0.117 R)
• M18: 26,093,908 km (0.076 R)
• M19: 38,254,868 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 12.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.55 AU - 13.61 AU

Year: 13969 Days

Day: 12.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,718,377 km

• M1: 159,322 km (0.081 R)
• M2: 1,515,426 km (0.115 R)
• M3: 2,611,829 km (0.077 R)
• M4: 3,459,152 km (0.09 R)
• M5: 5,531,082 km (0.049 R)
• M6: 6,397,553 km (0.051 R)
• M7: 8,040,437 km (0.064 R)
• M8: 9,624,828 km (0.101 R)
• M9: 10,406,477 km (0.098 R)
• M10: 11,053,039 km (0.071 R)
• M11: 12,569,961 km (0.114 R)
• M12: 14,483,916 km (0.082 R)
• M13: 16,643,212 km (0.092 R)
• M14: 17,408,405 km (0.091 R)
• M15: 19,009,102 km (0.061 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit