🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.86 AU - 1 AU

Year: 326 Days

Day: 17 Hours

Environment

Temp: 100 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.07 AU

Year: 358 Days

Day: 43 Hours

Environment

Temp: 49 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,261,215 km

• M1: 47,273 km (0.031 R)
• M2: 949,946 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.06 AU - 1.14 AU

Year: 419 Days

Day: 40.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.43 AU - 2.01 AU

Year: 820 Days

Day: 33.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,261,215 km

• M1: 54,005 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.41 AU - 4.01 AU

Year: 2090 Days

Day: 26.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 13.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.86 AU - 5.06 AU

Year: 4015 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,261,215 km

• M1: 169,345 km (0.097 R)
• M2: 924,964 km (0.116 R)
• M3: 1,376,899 km (0.073 R)
• M4: 2,467,766 km (0.094 R)
• M5: 3,457,805 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 10.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.31 AU - 6.49 AU

Year: 4561 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,261,215 km

• M1: 126,859 km (0.04 R)
• M2: 493,673 km (0.071 R)
• M3: 843,283 km (0.067 R)
• M4: 1,384,079 km (0.116 R)
• M5: 1,880,595 km (0.09 R)
• M6: 2,392,070 km (0.054 R)
• M7: 3,377,022 km (0.089 R)
• M8: 3,714,216 km (0.117 R)
• M9: 4,326,819 km (0.083 R)
• M10: 4,748,835 km (0.12 R)
• M11: 5,173,693 km (0.119 R)
• M12: 5,965,215 km (0.037 R)
• M13: 6,835,426 km (0.091 R)
• M14: 11,342,660 km (0.048 R)
• M15: 12,630,698 km (0.069 R)
• M16: 14,791,340 km (0.089 R)
• M17: 18,824,648 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 8.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.93 AU - 6.07 AU

Year: 4688 Days

Day: 14.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,261,215 km

• M1: 102,175 km (0.093 R)
• M2: 410,197 km (0.083 R)
• M3: 907,161 km (0.097 R)
• M4: 1,419,385 km (0.115 R)
• M5: 2,042,759 km (0.103 R)
• M6: 2,487,962 km (0.071 R)
• M7: 3,032,648 km (0.103 R)
• M8: 3,930,534 km (0.032 R)
• M9: 5,309,079 km (0.082 R)
• M10: 8,720,957 km (0.113 R)
• M11: 10,013,633 km (0.08 R)
• M12: 11,030,898 km (0.055 R)
• M13: 11,655,320 km (0.115 R)
• M14: 14,338,208 km (0.071 R)
• M15: 14,866,737 km (0.113 R)
• M16: 15,244,322 km (0.093 R)
• M17: 15,517,937 km (0.115 R)
• M18: 17,347,818 km (0.096 R)
• M19: 19,444,731 km (0.111 R)
• M20: 20,026,966 km (0.089 R)
• M21: 20,421,456 km (0.115 R)
• M22: 21,022,989 km (0.093 R)
• M23: 22,121,486 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.8

Radius: 8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.63 AU - 20.05 AU

Year: 26242 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,261,215 km

• M1: 100,530 km (0.05 R)
• M2: 368,160 km (0.117 R)
• M3: 3,062,717 km (0.12 R)
• M4: 3,844,366 km (0.095 R)
• M5: 4,282,089 km (0.112 R)
• M6: 6,288,496 km (0.1 R)
• M7: 6,896,911 km (0.112 R)
• M8: 8,180,161 km (0.094 R)
• M9: 8,958,369 km (0.112 R)
• M10: 12,435,772 km (0.113 R)
• M11: 13,961,820 km (0.071 R)
• M12: 17,632,652 km (0.115 R)
• M13: 18,315,716 km (0.084 R)
• M14: 21,706,053 km (0.093 R)
• M15: 24,324,315 km (0.107 R)
• M16: 28,519,188 km (0.068 R)
• M17: 36,632,180 km (0.091 R)
• M18: 42,565,232 km (0.107 R)
• M19: 48,111,423 km (0.102 R)
• M20: 50,288,371 km (0.101 R)
• M21: 53,056,830 km (0.091 R)
• M22: 57,397,561 km (0.1 R)
• M23: 58,143,307 km (0.036 R)
• M24: 58,518,498 km (0.119 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit