🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.37 AU - 3.39 AU

Year: 2174 Days

Day: 34.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,989,811 km

• M1: 713,881 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.93 AU - 4.27 AU

Year: 2390 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,989,811 km

• M1: 55,052 km (0.097 R)
• M2: 248,931 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.49 AU - 3.85 AU

Year: 2460 Days

Day: 47.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 11.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.67 AU - 6.35 AU

Year: 5155 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,989,811 km

• M1: 138,079 km (0.073 R)
• M2: 648,208 km (0.074 R)
• M3: 1,009,935 km (0.117 R)
• M4: 1,904,830 km (0.098 R)
• M5: 2,427,674 km (0.03 R)
• M6: 2,799,575 km (0.119 R)
• M7: 3,172,522 km (0.027 R)
• M8: 3,558,634 km (0.104 R)
• M9: 4,019,695 km (0.094 R)
• M10: 4,591,907 km (0.079 R)
• M11: 5,899,691 km (0.116 R)
• M12: 6,396,655 km (0.051 R)
• M13: 7,341,815 km (0.098 R)
• M14: 7,987,180 km (0.12 R)
• M15: 9,044,538 km (0.028 R)
• M16: 9,430,051 km (0.118 R)
• M17: 9,907,119 km (0.096 R)
• M18: 11,302,718 km (0.104 R)
• M19: 11,659,957 km (0.067 R)
• M20: 15,936,960 km (0.09 R)
• M21: 16,787,275 km (0.08 R)
• M22: 17,548,279 km (0.12 R)
• M23: 19,776,240 km (0.032 R)
• M24: 21,566,627 km (0.112 R)
• M25: 23,318,269 km (0.11 R)
• M26: 23,679,697 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.6

Radius: 5.9

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.97 AU - 21.63 AU

Year: 26273 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,989,811 km

• M1: 73,453 km (0.078 R)
• M2: 382,971 km (0.059 R)
• M3: 741,557 km (0.116 R)
• M4: 939,774 km (0.064 R)
• M5: 1,187,807 km (0.092 R)
• M6: 1,546,393 km (0.068 R)
• M7: 2,077,615 km (0.076 R)
• M8: 2,317,121 km (0.118 R)
• M9: 3,092,637 km (0.095 R)
• M10: 3,494,756 km (0.081 R)
• M11: 4,402,815 km (0.105 R)
• M12: 4,949,446 km (0.106 R)
• M13: 5,789,438 km (0.092 R)
• M14: 6,177,046 km (0.106 R)
• M15: 6,399,797 km (0.057 R)
• M16: 12,271,813 km (0.089 R)
• M17: 14,256,228 km (0.07 R)
• M18: 14,883,043 km (0.06 R)
• M19: 17,134,342 km (0.117 R)
• M20: 18,570,332 km (0.077 R)
• M21: 22,507,897 km (0.104 R)
• M22: 26,032,573 km (0.112 R)
• M23: 26,264,300 km (0.029 R)
• M24: 31,586,992 km (0.109 R)
• M25: 33,055,594 km (0.046 R)
• M26: 35,555,973 km (0.103 R)
• M27: 37,144,553 km (0.041 R)
• M28: 39,845,094 km (0.074 R)
• M29: 47,163,122 km (0.086 R)
• M30: 49,432,821 km (0.054 R)
• M31: 55,903,527 km (0.112 R)
• M32: 58,642,365 km (0.069 R)
• M33: 59,641,829 km (0.07 R)
• M34: 67,830,517 km (0.113 R)
• M35: 68,710,452 km (0.095 R)
• M36: 73,686,675 km (0.092 R)
• M37: 74,383,352 km (0.083 R)
• M38: 74,616,426 km (0.09 R)
• M39: 75,084,368 km (0.107 R)
• M40: 84,856,849 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.4

Radius: 5

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.55 AU - 22.53 AU

Year: 30218 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,989,811 km

• M1: 72,854 km (0.115 R)
• M2: 292,763 km (0.072 R)
• M3: 703,260 km (0.041 R)
• M4: 1,023,100 km (0.084 R)
• M5: 1,698,684 km (0.106 R)
• M6: 2,827,250 km (0.065 R)
• M7: 4,382,769 km (0.116 R)
• M8: 5,451,646 km (0.038 R)
• M9: 15,077,221 km (0.098 R)
• M10: 18,351,320 km (0.045 R)
• M11: 19,994,354 km (0.07 R)
• M12: 24,769,069 km (0.111 R)
• M13: 30,390,658 km (0.109 R)
• M14: 31,379,500 km (0.106 R)
• M15: 31,809,743 km (0.1 R)
• M16: 41,780,142 km (0.034 R)
• M17: 59,133,794 km (0.099 R)
• M18: 59,352,058 km (0.079 R)
• M19: 71,208,886 km (0.074 R)
• M20: 71,703,606 km (0.085 R)
• M21: 75,486,786 km (0.061 R)
• M22: 93,125,871 km (0.071 R)
• M23: 96,712,480 km (0.076 R)
• M24: 98,539,968 km (0.102 R)
• M25: 109,331,509 km (0.102 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit