🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 14.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,500,713 km

• M1: 37,100 km (0.052 R)
• M2: 84,972 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 438 Days

Day: 36.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.48 AU - 1.82 AU

Year: 752 Days

Day: 35.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.96 AU - 2.16 AU

Year: 1049 Days

Day: 47.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 13.2

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.71 AU - 7.73 AU

Year: 5503 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,500,713 km

• M1: 164,109 km (0.115 R)
• M2: 1,164,320 km (0.099 R)
• M3: 2,088,685 km (0.102 R)
• M4: 6,616,415 km (0.081 R)
• M5: 8,906,459 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 3

Gravity: 31.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.76 AU - 19.22 AU

Year: 25949 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,500,713 km

• M1: 37,250 km (0.075 R)
• M2: 134,638 km (0.081 R)
• M3: 351,555 km (0.079 R)
• M4: 644,468 km (0.118 R)
• M5: 765,492 km (0.103 R)
• M6: 901,776 km (0.03 R)
• M7: 1,455,737 km (0.029 R)
• M8: 1,615,507 km (0.093 R)
• M9: 1,769,294 km (0.046 R)
• M10: 2,106,039 km (0.117 R)
• M11: 2,905,041 km (0.079 R)
• M12: 3,399,462 km (0.032 R)
• M13: 3,710,027 km (0.076 R)
• M14: 3,977,957 km (0.073 R)
• M15: 4,258,603 km (0.116 R)
• M16: 5,179,677 km (0.116 R)
• M17: 6,476,241 km (0.112 R)
• M18: 6,776,784 km (0.116 R)
• M19: 8,674,283 km (0.12 R)
• M20: 10,958,194 km (0.077 R)
• M21: 11,821,673 km (0.102 R)
• M22: 12,465,392 km (0.047 R)
• M23: 13,405,465 km (0.118 R)
• M24: 13,612,957 km (0.098 R)
• M25: 15,050,892 km (0.061 R)
• M26: 18,056,164 km (0.083 R)
• M27: 18,309,134 km (0.049 R)
• M28: 22,587,334 km (0.07 R)
• M29: 23,078,164 km (0.099 R)
• M30: 23,476,095 km (0.095 R)
• M31: 31,684,231 km (0.054 R)
• M32: 36,962,941 km (0.111 R)
• M33: 43,097,651 km (0.05 R)
• M34: 49,054,339 km (0.096 R)
• M35: 58,796,900 km (0.062 R)
• M36: 64,314,069 km (0.1 R)
• M37: 66,093,835 km (0.046 R)
• M38: 66,493,860 km (0.087 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit