🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 14.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.3 AU - 1.6 AU

Year: 661 Days

Day: 18.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,862,516 km

• M1: 749,186 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.32 AU - 2.02 AU

Year: 817 Days

Day: 42.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.62 AU - 3.4 AU

Year: 1978 Days

Day: 21 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,862,516 km

• M1: 476,320 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.23 AU - 3.33 AU

Year: 2250 Days

Day: 20.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,862,516 km

• M1: 21,692 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.51 AU - 4.11 AU

Year: 2281 Days

Day: 29.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.27 AU - 5.15 AU

Year: 3272 Days

Day: 45.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.7

Radius: 9.3

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.88 AU - 9.66 AU

Year: 9008 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,862,516 km

• M1: 116,537 km (0.054 R)
• M2: 747,690 km (0.108 R)
• M3: 1,071,121 km (0.027 R)
• M4: 2,015,083 km (0.067 R)
• M5: 2,659,850 km (0.079 R)
• M6: 3,412,178 km (0.084 R)
• M7: 3,812,352 km (0.087 R)
• M8: 4,588,316 km (0.108 R)
• M9: 5,532,728 km (0.114 R)
• M10: 6,526,058 km (0.097 R)
• M11: 6,986,520 km (0.042 R)
• M12: 8,189,137 km (0.11 R)
• M13: 8,862,926 km (0.103 R)
• M14: 10,371,920 km (0.107 R)
• M15: 12,388,648 km (0.11 R)
• M16: 14,205,664 km (0.072 R)
• M17: 14,524,906 km (0.058 R)
• M18: 15,781,977 km (0.115 R)
• M19: 16,124,556 km (0.107 R)
• M20: 16,542,233 km (0.097 R)
• M21: 20,469,626 km (0.072 R)
• M22: 22,909,568 km (0.115 R)
• M23: 24,154,222 km (0.078 R)
• M24: 24,609,448 km (0.106 R)
• M25: 29,173,081 km (0.066 R)
• M26: 30,740,567 km (0.057 R)
• M27: 34,042,791 km (0.037 R)
• M28: 35,897,056 km (0.061 R)
• M29: 38,679,427 km (0.045 R)
• M30: 42,917,834 km (0.098 R)
• M31: 47,030,728 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.1

Radius: 4.8

Gravity: 35.72 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.15 AU - 15.25 AU

Year: 18164 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,862,516 km

• M1: 59,690 km (0.069 R)
• M2: 325,824 km (0.113 R)
• M3: 613,202 km (0.113 R)
• M4: 1,006,195 km (0.109 R)
• M5: 1,316,611 km (0.07 R)
• M6: 1,706,014 km (0.071 R)
• M7: 2,734,649 km (0.1 R)
• M8: 3,508,668 km (0.119 R)
• M9: 3,685,493 km (0.102 R)
• M10: 4,025,230 km (0.093 R)
• M11: 4,766,936 km (0.12 R)
• M12: 5,595,858 km (0.077 R)
• M13: 6,086,539 km (0.105 R)
• M14: 6,385,735 km (0.062 R)
• M15: 7,929,734 km (0.112 R)
• M16: 8,286,675 km (0.069 R)
• M17: 9,706,658 km (0.028 R)
• M18: 10,115,060 km (0.06 R)
• M19: 11,798,036 km (0.12 R)
• M20: 12,466,140 km (0.067 R)
• M21: 12,671,388 km (0.12 R)
• M22: 14,621,397 km (0.084 R)
• M23: 15,235,496 km (0.085 R)
• M24: 15,786,914 km (0.074 R)
• M25: 16,107,801 km (0.084 R)
• M26: 16,679,863 km (0.12 R)
• M27: 18,744,464 km (0.073 R)
• M28: 23,372,573 km (0.113 R)
• M29: 30,776,770 km (0.119 R)
• M30: 31,529,995 km (0.098 R)
• M31: 33,335,342 km (0.088 R)
• M32: 49,120,461 km (0.079 R)
• M33: 53,498,293 km (0.083 R)
• M34: 58,319,832 km (0.077 R)
• M35: 61,426,382 km (0.066 R)
• M36: 74,731,168 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit