🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.64 AU - 0.82 AU

Year: 231 Days

Day: 21.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.06 AU - 1.36 AU

Year: 494 Days

Day: 35.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.99 AU - 2.99 AU

Year: 1917 Days

Day: 43 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 9.1

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.64 AU - 10.26 AU

Year: 11640 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,352,690 km

• M1: 113,545 km (0.118 R)
• M2: 432,787 km (0.102 R)
• M3: 900,130 km (0.107 R)
• M4: 1,222,663 km (0.077 R)
• M5: 1,548,188 km (0.079 R)
• M6: 1,846,935 km (0.086 R)
• M7: 2,203,427 km (0.101 R)
• M8: 2,521,472 km (0.111 R)
• M9: 3,692,524 km (0.119 R)
• M10: 5,871,268 km (0.109 R)
• M11: 6,567,795 km (0.079 R)
• M12: 6,894,517 km (0.094 R)
• M13: 7,405,095 km (0.111 R)
• M14: 8,124,660 km (0.051 R)
• M15: 9,860,893 km (0.106 R)
• M16: 12,193,722 km (0.099 R)
• M17: 12,625,911 km (0.048 R)
• M18: 14,457,437 km (0.101 R)
• M19: 15,365,347 km (0.107 R)
• M20: 17,140,625 km (0.097 R)
• M21: 17,761,606 km (0.039 R)
• M22: 18,884,338 km (0.115 R)
• M23: 20,482,940 km (0.098 R)
• M24: 21,093,898 km (0.12 R)
• M25: 22,628,473 km (0.118 R)
• M26: 26,943,923 km (0.104 R)
• M27: 28,748,522 km (0.066 R)
• M28: 34,767,293 km (0.062 R)
• M29: 39,661,986 km (0.069 R)
• M30: 41,160,209 km (0.116 R)
• M31: 43,692,601 km (0.073 R)
• M32: 49,532,603 km (0.112 R)
• M33: 53,702,195 km (0.073 R)
• M34: 57,408,482 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 4.7

Gravity: 39.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.84 AU - 20.94 AU

Year: 26894 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,352,690 km

• M1: 58,642 km (0.095 R)
• M2: 294,409 km (0.102 R)
• M3: 492,775 km (0.083 R)
• M4: 663,018 km (0.116 R)
• M5: 922,570 km (0.11 R)
• M6: 2,260,125 km (0.073 R)
• M7: 3,223,236 km (0.1 R)
• M8: 3,829,107 km (0.091 R)
• M9: 4,000,397 km (0.083 R)
• M10: 6,053,627 km (0.068 R)
• M11: 6,525,609 km (0.054 R)
• M12: 7,489,019 km (0.113 R)
• M13: 9,197,726 km (0.086 R)
• M14: 10,943,533 km (0.118 R)
• M15: 18,632,265 km (0.118 R)
• M16: 19,525,963 km (0.055 R)
• M17: 19,728,518 km (0.073 R)
• M18: 20,866,958 km (0.113 R)
• M19: 23,047,946 km (0.083 R)
• M20: 24,193,416 km (0.047 R)
• M21: 26,846,086 km (0.109 R)
• M22: 29,023,932 km (0.053 R)
• M23: 31,178,590 km (0.09 R)
• M24: 38,436,779 km (0.073 R)
• M25: 45,313,045 km (0.052 R)
• M26: 47,653,355 km (0.078 R)
• M27: 52,965,126 km (0.1 R)
• M28: 59,079,640 km (0.105 R)
• M29: 62,306,167 km (0.112 R)
• M30: 62,965,145 km (0.052 R)
• M31: 70,762,785 km (0.089 R)
• M32: 75,140,018 km (0.108 R)
• M33: 76,387,216 km (0.069 R)
• M34: 79,952,582 km (0.101 R)
• M35: 80,730,790 km (0.096 R)
• M36: 82,302,316 km (0.06 R)
• M37: 84,697,677 km (0.048 R)
• M38: 95,615,180 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit