🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.16 AU - 1.26 AU

Year: 573 Days

Day: 19.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,694,907 km

• M1: 1,180,178 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.29 AU - 1.43 AU

Year: 683 Days

Day: 12.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.65 AU - 2.12 AU

Year: 1110 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,694,907 km

• M1: 1,160,281 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.56 AU - 2.24 AU

Year: 1127 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,694,907 km

• M1: 68,217 km (0.106 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 13.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.06 AU - 5.12 AU

Year: 4233 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,694,907 km

• M1: 164,109 km (0.12 R)
• M2: 598,092 km (0.066 R)
• M3: 1,035,666 km (0.108 R)
• M4: 1,628,672 km (0.11 R)
• M5: 2,307,846 km (0.034 R)
• M6: 3,024,420 km (0.103 R)
• M7: 3,758,946 km (0.047 R)
• M8: 4,706,199 km (0.03 R)
• M9: 5,315,661 km (0.072 R)
• M10: 6,755,241 km (0.055 R)
• M11: 7,532,552 km (0.107 R)
• M12: 9,226,897 km (0.039 R)
• M13: 10,772,692 km (0.114 R)
• M14: 13,208,744 km (0.107 R)
• M15: 14,952,756 km (0.087 R)
• M16: 17,078,392 km (0.099 R)
• M17: 18,091,768 km (0.081 R)
• M18: 18,520,516 km (0.115 R)
• M19: 19,847,748 km (0.069 R)
• M20: 21,102,425 km (0.08 R)
• M21: 22,832,973 km (0.106 R)
• M22: 23,262,020 km (0.115 R)
• M23: 23,915,613 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.4

Radius: 6

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.33 AU - 15.71 AU

Year: 21399 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,694,907 km

• M1: 74,649 km (0.079 R)
• M2: 311,164 km (0.087 R)
• M3: 562,189 km (0.101 R)
• M4: 812,915 km (0.113 R)
• M5: 1,308,084 km (0.04 R)
• M6: 1,613,862 km (0.117 R)
• M7: 1,966,464 km (0.095 R)
• M8: 2,193,254 km (0.07 R)
• M9: 2,507,260 km (0.099 R)
• M10: 3,142,303 km (0.042 R)
• M11: 4,339,236 km (0.083 R)
• M12: 4,547,177 km (0.042 R)
• M13: 5,607,527 km (0.104 R)
• M14: 9,243,652 km (0.117 R)
• M15: 16,099,424 km (0.111 R)
• M16: 17,368,462 km (0.06 R)
• M17: 18,250,641 km (0.117 R)
• M18: 21,174,980 km (0.087 R)
• M19: 22,181,175 km (0.097 R)
• M20: 24,071,943 km (0.104 R)
• M21: 24,288,561 km (0.092 R)
• M22: 24,725,536 km (0.061 R)
• M23: 25,615,045 km (0.108 R)
• M24: 26,872,714 km (0.105 R)
• M25: 27,932,017 km (0.113 R)
• M26: 30,511,383 km (0.072 R)
• M27: 31,663,885 km (0.116 R)
• M28: 41,324,916 km (0.098 R)
• M29: 42,893,150 km (0.088 R)
• M30: 51,512,381 km (0.097 R)
• M31: 62,433,026 km (0.071 R)
• M32: 64,079,350 km (0.113 R)
• M33: 64,704,071 km (0.079 R)
• M34: 65,332,980 km (0.109 R)
• M35: 73,426,674 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.1

Radius: 6.2

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11 AU - 17.9 AU

Year: 23644 Days

Day: 17.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,694,907 km

• M1: 77,193 km (0.111 R)
• M2: 270,922 km (0.077 R)
• M3: 531,521 km (0.085 R)
• M4: 788,830 km (0.063 R)
• M5: 1,065,586 km (0.114 R)
• M6: 1,361,789 km (0.112 R)
• M7: 2,755,892 km (0.065 R)
• M8: 3,263,178 km (0.07 R)
• M9: 5,613,660 km (0.057 R)
• M10: 6,092,672 km (0.077 R)
• M11: 6,906,036 km (0.034 R)
• M12: 7,645,349 km (0.12 R)
• M13: 11,320,819 km (0.111 R)
• M14: 13,784,397 km (0.032 R)
• M15: 15,330,491 km (0.072 R)
• M16: 18,676,097 km (0.069 R)
• M17: 23,174,954 km (0.071 R)
• M18: 25,458,865 km (0.054 R)
• M19: 35,693,753 km (0.102 R)
• M20: 44,215,147 km (0.11 R)
• M21: 45,150,881 km (0.107 R)
• M22: 45,623,611 km (0.039 R)
• M23: 46,099,781 km (0.096 R)
• M24: 49,525,572 km (0.098 R)
• M25: 55,066,378 km (0.101 R)
• M26: 58,357,531 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit