🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.24 AU - 3.04 AU

Year: 1583 Days

Day: 22.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 93 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,831,095 km

• M1: 27,227 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.12 AU - 3.6 AU

Year: 2272 Days

Day: 45.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 12.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.25 AU - 7.99 AU

Year: 6284 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,831,095 km

• M1: 153,039 km (0.104 R)
• M2: 544,087 km (0.096 R)
• M3: 978,071 km (0.069 R)
• M4: 1,563,747 km (0.089 R)
• M5: 3,431,476 km (0.096 R)
• M6: 4,942,265 km (0.078 R)
• M7: 6,446,621 km (0.069 R)
• M8: 7,213,609 km (0.109 R)
• M9: 8,599,035 km (0.071 R)
• M10: 9,793,724 km (0.099 R)
• M11: 11,389,783 km (0.108 R)
• M12: 12,249,822 km (0.104 R)
• M13: 13,648,412 km (0.05 R)
• M14: 15,391,527 km (0.056 R)
• M15: 17,673,792 km (0.031 R)
• M16: 21,583,233 km (0.118 R)
• M17: 23,058,118 km (0.091 R)
• M18: 24,023,473 km (0.07 R)
• M19: 26,729,699 km (0.061 R)
• M20: 28,796,244 km (0.096 R)
• M21: 29,539,446 km (0.11 R)
• M22: 30,967,208 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535

Radius: 7.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.3 AU - 17.1 AU

Year: 20795 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,831,095 km

• M1: 101,876 km (0.087 R)
• M2: 451,038 km (0.102 R)
• M3: 707,897 km (0.064 R)
• M4: 1,167,312 km (0.093 R)
• M5: 1,511,836 km (0.116 R)
• M6: 2,846,847 km (0.099 R)
• M7: 3,257,344 km (0.098 R)
• M8: 3,505,078 km (0.113 R)
• M9: 4,196,669 km (0.079 R)
• M10: 5,650,312 km (0.039 R)
• M11: 5,969,105 km (0.1 R)
• M12: 8,861,729 km (0.113 R)
• M13: 9,850,870 km (0.049 R)
• M14: 10,972,854 km (0.113 R)
• M15: 12,575,945 km (0.095 R)
• M16: 14,624,239 km (0.083 R)
• M17: 26,570,227 km (0.095 R)
• M18: 27,466,319 km (0.096 R)
• M19: 29,082,574 km (0.06 R)
• M20: 34,838,951 km (0.092 R)
• M21: 37,145,151 km (0.05 R)
• M22: 44,358,910 km (0.112 R)
• M23: 44,671,719 km (0.089 R)
• M24: 45,618,973 km (0.096 R)
• M25: 52,802,962 km (0.109 R)
• M26: 55,476,276 km (0.091 R)
• M27: 57,122,900 km (0.097 R)
• M28: 57,865,055 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 5.1

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.65 AU - 18.33 AU

Year: 28153 Days

Day: 15.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,831,095 km

• M1: 64,925 km (0.046 R)
• M2: 240,105 km (0.115 R)
• M3: 536,458 km (0.073 R)
• M4: 1,325,437 km (0.051 R)
• M5: 2,572,934 km (0.112 R)
• M6: 2,978,494 km (0.072 R)
• M7: 5,076,155 km (0.081 R)
• M8: 5,624,730 km (0.08 R)
• M9: 7,614,532 km (0.083 R)
• M10: 7,830,850 km (0.068 R)
• M11: 15,860,665 km (0.115 R)
• M12: 17,119,083 km (0.078 R)
• M13: 17,772,676 km (0.119 R)
• M14: 17,962,366 km (0.117 R)
• M15: 20,762,688 km (0.085 R)
• M16: 22,708,807 km (0.096 R)
• M17: 24,303,969 km (0.067 R)
• M18: 28,615,978 km (0.117 R)
• M19: 30,069,920 km (0.092 R)
• M20: 32,837,929 km (0.042 R)
• M21: 40,985,329 km (0.114 R)
• M22: 43,342,393 km (0.073 R)
• M23: 51,144,520 km (0.11 R)
• M24: 52,887,934 km (0.059 R)
• M25: 68,052,371 km (0.076 R)
• M26: 79,538,196 km (0.099 R)
• M27: 82,401,050 km (0.077 R)
• M28: 90,276,481 km (0.081 R)
• M29: 93,104,180 km (0.088 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: 173 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit