🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.64 AU

Year: 127 Days

Day: 16.3 Hours

Environment

Temp: 263 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.8 AU - 0.8 AU

Year: 249 Days

Day: 12.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 58.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,900,092 km

• M1: 387,907 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 396 Days

Day: 16.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 522 Days

Day: 42 Hours

Environment

Temp: 23 °C

Axial Tilt: 56.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.49 AU - 1.85 AU

Year: 752 Days

Day: 47.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.56 AU - 1.88 AU

Year: 786 Days

Day: 36.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.44 AU - 2.38 AU

Year: 919 Days

Day: 24.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.89 AU - 4.75 AU

Year: 2600 Days

Day: 17.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.03 AU - 7.81 AU

Year: 6339 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,900,092 km

• M1: 164,109 km (0.111 R)
• M2: 657,483 km (0.093 R)
• M3: 1,607,728 km (0.038 R)
• M4: 2,346,143 km (0.056 R)
• M5: 3,181,199 km (0.105 R)
• M6: 3,812,352 km (0.05 R)
• M7: 4,678,823 km (0.111 R)
• M8: 6,095,515 km (0.108 R)
• M9: 6,970,962 km (0.085 R)
• M10: 7,817,835 km (0.112 R)
• M11: 8,497,309 km (0.089 R)
• M12: 9,632,158 km (0.108 R)
• M13: 10,061,205 km (0.066 R)
• M14: 10,547,847 km (0.07 R)
• M15: 12,552,458 km (0.104 R)
• M16: 13,064,980 km (0.064 R)
• M17: 14,186,964 km (0.074 R)
• M18: 16,622,418 km (0.088 R)
• M19: 18,003,805 km (0.111 R)
• M20: 23,520,675 km (0.089 R)
• M21: 25,340,982 km (0.085 R)
• M22: 26,410,307 km (0.049 R)
• M23: 29,260,296 km (0.097 R)
• M24: 30,713,191 km (0.106 R)
• M25: 31,363,942 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.9

Radius: 5.3

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.19 AU - 20.13 AU

Year: 24755 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,900,092 km

• M1: 68,366 km (0.087 R)
• M2: 249,230 km (0.075 R)
• M3: 424,110 km (0.095 R)
• M4: 797,207 km (0.108 R)
• M5: 1,148,313 km (0.084 R)
• M6: 2,056,971 km (0.102 R)
• M7: 2,623,797 km (0.11 R)
• M8: 2,906,986 km (0.043 R)
• M9: 3,618,623 km (0.07 R)
• M10: 4,216,266 km (0.101 R)
• M11: 4,912,196 km (0.097 R)
• M12: 6,656,507 km (0.114 R)
• M13: 8,470,381 km (0.105 R)
• M14: 9,792,377 km (0.115 R)
• M15: 11,677,759 km (0.12 R)
• M16: 11,866,103 km (0.08 R)
• M17: 14,646,978 km (0.076 R)
• M18: 15,764,324 km (0.095 R)
• M19: 16,071,598 km (0.099 R)
• M20: 16,304,672 km (0.074 R)
• M21: 17,833,562 km (0.078 R)
• M22: 22,794,078 km (0.082 R)
• M23: 23,584,553 km (0.11 R)
• M24: 28,715,162 km (0.055 R)
• M25: 29,636,685 km (0.086 R)
• M26: 32,026,810 km (0.095 R)
• M27: 33,520,844 km (0.06 R)
• M28: 33,774,262 km (0.053 R)
• M29: 34,800,803 km (0.076 R)
• M30: 35,716,043 km (0.095 R)
• M31: 36,379,509 km (0.069 R)
• M32: 44,076,469 km (0.12 R)
• M33: 47,023,248 km (0.106 R)
• M34: 61,631,331 km (0.081 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit