🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.19 AU - 1.67 AU

Year: 618 Days

Day: 16.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.64 AU - 4.08 AU

Year: 2227 Days

Day: 30.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 3.5

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.18 AU - 19.98 AU

Year: 27803 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,511,179 km

• M1: 43,683 km (0.069 R)
• M2: 348,413 km (0.106 R)
• M3: 457,919 km (0.095 R)
• M4: 1,034,170 km (0.085 R)
• M5: 1,548,488 km (0.116 R)
• M6: 2,324,601 km (0.092 R)
• M7: 2,697,549 km (0.109 R)
• M8: 2,822,014 km (0.051 R)
• M9: 2,976,250 km (0.077 R)
• M10: 3,245,975 km (0.116 R)
• M11: 3,772,260 km (0.099 R)
• M12: 4,285,979 km (0.097 R)
• M13: 5,372,060 km (0.108 R)
• M14: 6,363,744 km (0.086 R)
• M15: 8,070,506 km (0.084 R)
• M16: 8,329,460 km (0.06 R)
• M17: 9,941,676 km (0.106 R)
• M18: 12,906,706 km (0.071 R)
• M19: 14,136,700 km (0.114 R)
• M20: 15,761,332 km (0.112 R)
• M21: 16,659,967 km (0.052 R)
• M22: 19,375,767 km (0.084 R)
• M23: 20,311,053 km (0.097 R)
• M24: 23,089,235 km (0.101 R)
• M25: 23,296,727 km (0.11 R)
• M26: 27,019,470 km (0.102 R)
• M27: 32,270,654 km (0.117 R)
• M28: 33,317,241 km (0.052 R)
• M29: 33,582,328 km (0.114 R)
• M30: 34,521,354 km (0.104 R)
• M31: 40,979,494 km (0.087 R)
• M32: 42,361,031 km (0.104 R)
• M33: 43,456,685 km (0.078 R)
• M34: 49,563,570 km (0.069 R)
• M35: 51,307,133 km (0.111 R)
• M36: 51,483,658 km (0.115 R)
• M37: 56,971,058 km (0.097 R)
• M38: 59,076,947 km (0.096 R)
• M39: 59,270,976 km (0.059 R)
• M40: 74,834,390 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.4

Radius: 4

Gravity: 46.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.92 AU - 19.58 AU

Year: 30545 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,511,179 km

• M1: 50,414 km (0.101 R)
• M2: 406,009 km (0.113 R)
• M3: 1,166,564 km (0.119 R)
• M4: 1,666,371 km (0.094 R)
• M5: 2,108,881 km (0.109 R)
• M6: 2,760,230 km (0.114 R)
• M7: 3,939,361 km (0.111 R)
• M8: 4,917,132 km (0.112 R)
• M9: 6,922,641 km (0.096 R)
• M10: 7,128,339 km (0.061 R)
• M11: 17,546,334 km (0.089 R)
• M12: 18,025,197 km (0.059 R)
• M13: 20,132,133 km (0.103 R)
• M14: 22,509,393 km (0.114 R)
• M15: 23,188,717 km (0.093 R)
• M16: 31,167,071 km (0.088 R)
• M17: 34,632,356 km (0.092 R)
• M18: 52,625,689 km (0.095 R)
• M19: 71,279,346 km (0.111 R)
• M20: 78,788,860 km (0.11 R)
• M21: 85,709,258 km (0.101 R)
• M22: 95,355,029 km (0.081 R)
• M23: 100,742,796 km (0.082 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit