🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.86 AU - 2.02 AU

Year: 950 Days

Day: 41.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,501,898 km

• M1: 62,831 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.05 AU - 4.49 AU

Year: 2573 Days

Day: 17.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.4

Radius: 3.5

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.41 AU - 13.69 AU

Year: 17530 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,501,898 km

• M1: 43,982 km (0.057 R)
• M2: 196,572 km (0.078 R)
• M3: 329,863 km (0.111 R)
• M4: 745,745 km (0.112 R)
• M5: 1,095,056 km (0.093 R)
• M6: 1,319,752 km (0.09 R)
• M7: 1,500,467 km (0.041 R)
• M8: 1,911,562 km (0.113 R)
• M9: 2,199,388 km (0.115 R)
• M10: 2,536,133 km (0.091 R)
• M11: 4,441,112 km (0.067 R)
• M12: 5,733,189 km (0.032 R)
• M13: 6,602,203 km (0.057 R)
• M14: 7,469,272 km (0.069 R)
• M15: 8,644,513 km (0.095 R)
• M16: 8,883,720 km (0.08 R)
• M17: 9,325,782 km (0.109 R)
• M18: 10,960,288 km (0.077 R)
• M19: 11,411,176 km (0.119 R)
• M20: 12,592,401 km (0.09 R)
• M21: 13,787,688 km (0.116 R)
• M22: 17,978,523 km (0.064 R)
• M23: 18,133,805 km (0.108 R)
• M24: 18,525,901 km (0.078 R)
• M25: 20,826,866 km (0.088 R)
• M26: 22,492,339 km (0.105 R)
• M27: 23,495,991 km (0.089 R)
• M28: 24,624,558 km (0.107 R)
• M29: 25,008,575 km (0.115 R)
• M30: 25,494,320 km (0.106 R)
• M31: 29,392,990 km (0.071 R)
• M32: 31,708,914 km (0.111 R)
• M33: 35,589,483 km (0.115 R)
• M34: 38,216,870 km (0.11 R)
• M35: 44,559,521 km (0.066 R)
• M36: 48,202,678 km (0.093 R)
• M37: 53,148,982 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.3

Radius: 3.1

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.87 AU - 19.37 AU

Year: 27109 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,501,898 km

• M1: 75,098 km (0.078 R)
• M2: 264,339 km (0.051 R)
• M3: 385,364 km (0.059 R)
• M4: 565,929 km (0.087 R)
• M5: 891,753 km (0.075 R)
• M6: 1,145,172 km (0.113 R)
• M7: 1,776,026 km (0.077 R)
• M8: 2,254,141 km (0.115 R)
• M9: 2,676,456 km (0.093 R)
• M10: 2,930,024 km (0.069 R)
• M11: 3,199,450 km (0.087 R)
• M12: 3,405,596 km (0.093 R)
• M13: 4,668,052 km (0.107 R)
• M14: 7,516,096 km (0.06 R)
• M15: 7,696,661 km (0.042 R)
• M16: 7,972,968 km (0.116 R)
• M17: 8,113,441 km (0.106 R)
• M18: 10,425,476 km (0.112 R)
• M19: 13,535,615 km (0.112 R)
• M20: 15,626,545 km (0.073 R)
• M21: 20,000,487 km (0.068 R)
• M22: 26,555,866 km (0.071 R)
• M23: 38,125,017 km (0.086 R)
• M24: 38,791,625 km (0.114 R)
• M25: 51,182,069 km (0.052 R)
• M26: 54,814,305 km (0.111 R)
• M27: 54,983,351 km (0.08 R)
• M28: 55,152,696 km (0.096 R)
• M29: 58,261,938 km (0.082 R)
• M30: 59,323,634 km (0.071 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit