🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 231 Days

Day: 27.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.29 AU

Year: 388 Days

Day: 16 Hours

Environment

Temp: 5 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.52 AU - 2.46 AU

Year: 1041 Days

Day: 20.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 13.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.59 AU - 6.35 AU

Year: 5410 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,893,798 km

• M1: 182,958 km (0.068 R)
• M2: 1,478,177 km (0.096 R)
• M3: 2,776,387 km (0.029 R)
• M4: 4,386,808 km (0.087 R)
• M5: 5,704,616 km (0.084 R)
• M6: 10,572,979 km (0.089 R)
• M7: 12,315,046 km (0.108 R)
• M8: 17,042,040 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 9.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.32 AU - 7.62 AU

Year: 6824 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,893,798 km

• M1: 113,246 km (0.075 R)
• M2: 447,298 km (0.1 R)
• M3: 923,767 km (0.097 R)
• M4: 1,502,411 km (0.072 R)
• M5: 1,834,219 km (0.11 R)
• M6: 2,840,116 km (0.093 R)
• M7: 3,136,619 km (0.108 R)
• M8: 3,453,916 km (0.089 R)
• M9: 4,223,896 km (0.086 R)
• M10: 4,586,970 km (0.049 R)
• M11: 5,130,609 km (0.074 R)
• M12: 5,658,839 km (0.094 R)
• M13: 6,010,842 km (0.059 R)
• M14: 6,694,206 km (0.036 R)
• M15: 7,567,707 km (0.106 R)
• M16: 7,851,195 km (0.076 R)
• M17: 10,081,849 km (0.07 R)
• M18: 11,365,100 km (0.056 R)
• M19: 11,737,599 km (0.081 R)
• M20: 16,686,745 km (0.071 R)
• M21: 18,096,106 km (0.118 R)
• M22: 25,628,210 km (0.094 R)
• M23: 27,334,074 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 3.5

Gravity: 77.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.96 AU - 14.62 AU

Year: 18991 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,893,798 km

• M1: 43,533 km (0.053 R)
• M2: 207,193 km (0.08 R)
• M3: 452,833 km (0.046 R)
• M4: 587,321 km (0.082 R)
• M5: 759,060 km (0.102 R)
• M6: 1,078,900 km (0.096 R)
• M7: 1,247,197 km (0.116 R)
• M8: 1,584,092 km (0.106 R)
• M9: 1,802,056 km (0.097 R)
• M10: 2,388,779 km (0.119 R)
• M11: 3,232,212 km (0.073 R)
• M12: 3,522,880 km (0.114 R)
• M13: 3,674,572 km (0.085 R)
• M14: 3,862,318 km (0.069 R)
• M15: 5,126,420 km (0.12 R)
• M16: 7,111,434 km (0.081 R)
• M17: 10,031,285 km (0.094 R)
• M18: 11,223,580 km (0.038 R)
• M19: 11,486,125 km (0.093 R)
• M20: 13,885,375 km (0.053 R)
• M21: 16,430,035 km (0.11 R)
• M22: 16,598,781 km (0.115 R)
• M23: 19,362,602 km (0.115 R)
• M24: 20,218,900 km (0.112 R)
• M25: 22,211,843 km (0.117 R)
• M26: 22,418,139 km (0.108 R)
• M27: 27,284,258 km (0.115 R)
• M28: 29,091,700 km (0.097 R)
• M29: 30,213,684 km (0.11 R)
• M30: 36,115,918 km (0.072 R)
• M31: 38,885,723 km (0.094 R)
• M32: 40,398,905 km (0.116 R)
• M33: 44,679,648 km (0.114 R)
• M34: 45,836,788 km (0.033 R)
• M35: 51,381,782 km (0.109 R)
• M36: 59,513,773 km (0.079 R)
• M37: 62,131,137 km (0.116 R)
• M38: 67,162,862 km (0.107 R)
• M39: 73,140,493 km (0.058 R)
• M40: 78,265,567 km (0.097 R)
• M41: 81,159,388 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit