🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.3 AU - 2.16 AU

Year: 831 Days

Day: 39.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.73 AU - 3.59 AU

Year: 2052 Days

Day: 28.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 14.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.03 AU - 10.05 AU

Year: 8327 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,465,821 km

• M1: 195,076 km (0.09 R)
• M2: 1,152,203 km (0.112 R)
• M3: 1,665,772 km (0.08 R)
• M4: 2,706,824 km (0.107 R)
• M5: 3,597,380 km (0.09 R)
• M6: 7,094,978 km (0.078 R)
• M7: 7,714,014 km (0.094 R)
• M8: 8,595,295 km (0.117 R)
• M9: 9,873,609 km (0.114 R)
• M10: 12,855,992 km (0.109 R)
• M11: 13,311,817 km (0.069 R)
• M12: 16,513,062 km (0.109 R)
• M13: 17,173,536 km (0.053 R)
• M14: 18,292,379 km (0.092 R)
• M15: 19,926,137 km (0.119 R)
• M16: 27,276,180 km (0.034 R)
• M17: 28,370,039 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 11.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.1 AU - 10.6 AU

Year: 11291 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,465,821 km

• M1: 153,338 km (0.066 R)
• M2: 502,649 km (0.085 R)
• M3: 974,181 km (0.107 R)
• M4: 1,825,692 km (0.118 R)
• M5: 2,483,474 km (0.11 R)
• M6: 3,054,340 km (0.08 R)
• M7: 3,808,762 km (0.087 R)
• M8: 4,377,832 km (0.081 R)
• M9: 4,973,232 km (0.105 R)
• M10: 6,361,201 km (0.094 R)
• M11: 9,059,797 km (0.108 R)
• M12: 10,661,242 km (0.068 R)
• M13: 11,269,208 km (0.053 R)
• M14: 12,169,936 km (0.115 R)
• M15: 13,117,938 km (0.079 R)
• M16: 16,927,597 km (0.111 R)
• M17: 17,825,633 km (0.04 R)
• M18: 20,866,509 km (0.101 R)
• M19: 26,097,199 km (0.102 R)
• M20: 28,145,643 km (0.084 R)
• M21: 29,701,311 km (0.1 R)
• M22: 30,905,125 km (0.059 R)
• M23: 36,272,697 km (0.082 R)
• M24: 40,745,523 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 8.4

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.52 AU - 11.22 AU

Year: 12197 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,465,821 km

• M1: 104,569 km (0.065 R)
• M2: 512,223 km (0.083 R)
• M3: 851,062 km (0.105 R)
• M4: 1,133,952 km (0.111 R)
• M5: 2,690,518 km (0.095 R)
• M6: 3,392,431 km (0.05 R)
• M7: 3,800,684 km (0.113 R)
• M8: 5,696,089 km (0.113 R)
• M9: 6,273,985 km (0.096 R)
• M10: 6,975,749 km (0.045 R)
• M11: 7,820,677 km (0.099 R)
• M12: 9,034,515 km (0.088 R)
• M13: 10,147,373 km (0.045 R)
• M14: 10,651,219 km (0.071 R)
• M15: 12,771,021 km (0.1 R)
• M16: 13,558,354 km (0.078 R)
• M17: 14,238,875 km (0.093 R)
• M18: 14,728,658 km (0.091 R)
• M19: 15,741,735 km (0.041 R)
• M20: 16,569,909 km (0.103 R)
• M21: 17,268,830 km (0.071 R)
• M22: 17,745,599 km (0.091 R)
• M23: 19,398,505 km (0.105 R)
• M24: 20,000,487 km (0.111 R)
• M25: 22,159,334 km (0.051 R)
• M26: 22,627,875 km (0.101 R)
• M27: 23,198,890 km (0.117 R)
• M28: 29,000,146 km (0.094 R)
• M29: 34,810,976 km (0.101 R)
• M30: 36,085,250 km (0.117 R)
• M31: 44,687,876 km (0.114 R)
• M32: 47,730,248 km (0.091 R)
• M33: 49,780,038 km (0.049 R)
• M34: 52,880,454 km (0.116 R)
• M35: 56,454,496 km (0.071 R)
• M36: 59,283,243 km (0.104 R)
• M37: 60,550,037 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit