🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 166 Days

Day: 47.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.06 AU

Year: 322 Days

Day: 21.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 10.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.26 AU - 10.72 AU

Year: 10678 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,336,008 km

• M1: 136,433 km (0.055 R)
• M2: 631,901 km (0.111 R)
• M3: 1,173,446 km (0.031 R)
• M4: 2,175,452 km (0.097 R)
• M5: 3,231,314 km (0.113 R)
• M6: 4,348,511 km (0.068 R)
• M7: 4,921,022 km (0.093 R)
• M8: 8,099,229 km (0.12 R)
• M9: 15,075,725 km (0.048 R)
• M10: 16,454,868 km (0.107 R)
• M11: 17,631,755 km (0.069 R)
• M12: 18,349,675 km (0.086 R)
• M13: 19,012,393 km (0.049 R)
• M14: 24,106,650 km (0.027 R)
• M15: 24,812,452 km (0.1 R)
• M16: 25,714,079 km (0.101 R)
• M17: 29,340,331 km (0.062 R)
• M18: 31,275,380 km (0.111 R)
• M19: 34,169,500 km (0.104 R)
• M20: 43,008,640 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 7.5

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.53 AU - 16.55 AU

Year: 19215 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,336,008 km

• M1: 93,648 km (0.114 R)
• M2: 533,466 km (0.102 R)
• M3: 1,171,800 km (0.097 R)
• M4: 2,326,546 km (0.116 R)
• M5: 3,063,166 km (0.107 R)
• M6: 3,471,269 km (0.038 R)
• M7: 4,599,686 km (0.109 R)
• M8: 5,061,794 km (0.112 R)
• M9: 5,323,291 km (0.073 R)
• M10: 5,914,053 km (0.096 R)
• M11: 6,547,749 km (0.119 R)
• M12: 7,040,674 km (0.083 R)
• M13: 7,606,304 km (0.099 R)
• M14: 8,201,703 km (0.116 R)
• M15: 9,999,720 km (0.118 R)
• M16: 10,897,906 km (0.098 R)
• M17: 11,271,900 km (0.116 R)
• M18: 15,263,770 km (0.108 R)
• M19: 16,129,642 km (0.104 R)
• M20: 17,616,645 km (0.094 R)
• M21: 18,306,142 km (0.085 R)
• M22: 19,102,900 km (0.112 R)
• M23: 19,555,583 km (0.113 R)
• M24: 20,108,048 km (0.051 R)
• M25: 22,422,776 km (0.077 R)
• M26: 23,028,049 km (0.041 R)
• M27: 24,271,207 km (0.065 R)
• M28: 26,108,120 km (0.081 R)
• M29: 27,230,852 km (0.08 R)
• M30: 27,688,920 km (0.072 R)
• M31: 28,035,838 km (0.104 R)
• M32: 32,045,061 km (0.04 R)
• M33: 32,812,797 km (0.098 R)
• M34: 37,256,602 km (0.118 R)
• M35: 45,046,911 km (0.109 R)
• M36: 47,480,719 km (0.062 R)
• M37: 53,676,763 km (0.114 R)
• M38: 56,781,517 km (0.116 R)
• M39: 62,152,530 km (0.101 R)
• M40: 63,346,022 km (0.055 R)
• M41: 65,573,384 km (0.063 R)
• M42: 66,189,877 km (0.115 R)
• M43: 69,969,916 km (0.088 R)
• M44: 71,261,245 km (0.107 R)
• M45: 72,787,742 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit