🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.71 AU - 2.13 AU

Year: 953 Days

Day: 14.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,883,370 km

• M1: 31,715 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.87 AU - 2.99 AU

Year: 1796 Days

Day: 35.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,883,370 km

• M1: 411,245 km (0.098 R)
• M2: 972,835 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.49 AU - 3.93 AU

Year: 2060 Days

Day: 12.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.11 AU - 4.29 AU

Year: 3083 Days

Day: 39.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,883,370 km

• M1: 2,211,655 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.66 AU - 4.8 AU

Year: 3116 Days

Day: 45.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 3.3

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.3 AU - 14.96 AU

Year: 19023 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,883,370 km

• M1: 45,927 km (0.092 R)
• M2: 294,109 km (0.095 R)
• M3: 535,261 km (0.081 R)
• M4: 989,889 km (0.107 R)
• M5: 2,029,445 km (0.058 R)
• M6: 2,348,687 km (0.109 R)
• M7: 3,966,588 km (0.109 R)
• M8: 5,616,951 km (0.06 R)
• M9: 5,724,213 km (0.066 R)
• M10: 7,203,437 km (0.086 R)
• M11: 17,268,531 km (0.116 R)
• M12: 18,581,402 km (0.109 R)
• M13: 23,374,368 km (0.089 R)
• M14: 32,238,491 km (0.059 R)
• M15: 34,221,111 km (0.1 R)
• M16: 41,324,766 km (0.11 R)
• M17: 50,729,685 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.2

Radius: 3.1

Gravity: 41.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.61 AU - 20.13 AU

Year: 29358 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,883,370 km

• M1: 38,596 km (0.1 R)
• M2: 194,627 km (0.116 R)
• M3: 462,257 km (0.09 R)
• M4: 733,329 km (0.079 R)
• M5: 863,329 km (0.105 R)
• M6: 1,198,429 km (0.096 R)
• M7: 4,459,064 km (0.112 R)
• M8: 4,636,786 km (0.072 R)
• M9: 6,455,447 km (0.078 R)
• M10: 7,202,240 km (0.111 R)
• M11: 13,069,917 km (0.068 R)
• M12: 20,020,234 km (0.091 R)
• M13: 20,309,257 km (0.083 R)
• M14: 29,704,602 km (0.086 R)
• M15: 36,250,855 km (0.093 R)
• M16: 43,212,841 km (0.109 R)
• M17: 46,498,908 km (0.098 R)
• M18: 55,813,470 km (0.117 R)
• M19: 58,518,049 km (0.094 R)
• M20: 67,153,437 km (0.108 R)
• M21: 67,800,897 km (0.113 R)
• M22: 68,017,514 km (0.03 R)
• M23: 69,547,601 km (0.068 R)
• M24: 71,100,427 km (0.098 R)
• M25: 76,364,926 km (0.094 R)
• M26: 77,070,280 km (0.074 R)
• M27: 78,972,118 km (0.039 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit