🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.69 AU - 3.07 AU

Year: 1702 Days

Day: 40.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,626,381 km

• M1: 213,177 km (0.116 R)
• M2: 741,856 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.38 AU - 6.32 AU

Year: 4309 Days

Day: 29.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,626,381 km

• M1: 1,069,625 km (0.062 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 8.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.9 AU - 6.62 AU

Year: 5455 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,626,381 km

• M1: 104,419 km (0.089 R)
• M2: 582,235 km (0.117 R)
• M3: 905,965 km (0.081 R)
• M4: 1,169,556 km (0.071 R)
• M5: 2,963,683 km (0.036 R)
• M6: 3,678,761 km (0.118 R)
• M7: 8,129,298 km (0.081 R)
• M8: 14,641,293 km (0.108 R)
• M9: 18,556,569 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 14.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.42 AU - 6.86 AU

Year: 5959 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,626,381 km

• M1: 175,628 km (0.08 R)
• M2: 750,981 km (0.098 R)
• M3: 1,236,127 km (0.105 R)
• M4: 1,698,385 km (0.105 R)
• M5: 2,489,009 km (0.117 R)
• M6: 2,932,866 km (0.067 R)
• M7: 5,829,979 km (0.085 R)
• M8: 6,994,299 km (0.044 R)
• M9: 8,621,774 km (0.105 R)
• M10: 10,219,928 km (0.072 R)
• M11: 10,763,567 km (0.103 R)
• M12: 11,761,534 km (0.039 R)
• M13: 13,614,902 km (0.05 R)
• M14: 14,385,780 km (0.103 R)
• M15: 15,478,443 km (0.093 R)
• M16: 17,764,149 km (0.112 R)
• M17: 24,489,471 km (0.12 R)
• M18: 25,796,058 km (0.058 R)
• M19: 27,234,891 km (0.066 R)
• M20: 28,017,886 km (0.088 R)
• M21: 31,872,126 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 12.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.63 AU - 9.67 AU

Year: 10440 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,626,381 km

• M1: 159,172 km (0.106 R)
• M2: 665,262 km (0.103 R)
• M3: 1,525,300 km (0.073 R)
• M4: 2,385,188 km (0.118 R)
• M5: 4,142,814 km (0.107 R)
• M6: 6,418,646 km (0.111 R)
• M7: 8,635,238 km (0.098 R)
• M8: 12,973,875 km (0.043 R)
• M9: 14,266,999 km (0.117 R)
• M10: 18,208,903 km (0.063 R)
• M11: 19,433,960 km (0.112 R)
• M12: 27,271,393 km (0.113 R)
• M13: 28,976,060 km (0.099 R)
• M14: 31,286,151 km (0.117 R)
• M15: 33,153,431 km (0.068 R)
• M16: 34,285,887 km (0.103 R)
• M17: 36,628,141 km (0.042 R)
• M18: 37,960,759 km (0.054 R)
• M19: 44,156,654 km (0.046 R)
• M20: 44,838,521 km (0.099 R)
• M21: 46,363,073 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 8.8

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.32 AU - 12.64 AU

Year: 11815 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,626,381 km

• M1: 109,506 km (0.115 R)
• M2: 386,860 km (0.096 R)
• M3: 907,012 km (0.102 R)
• M4: 1,248,095 km (0.119 R)
• M5: 1,720,974 km (0.114 R)
• M6: 2,215,096 km (0.109 R)
• M7: 3,589,900 km (0.111 R)
• M8: 4,959,020 km (0.08 R)
• M9: 6,726,369 km (0.116 R)
• M10: 14,219,876 km (0.099 R)
• M11: 15,936,063 km (0.095 R)
• M12: 17,632,951 km (0.112 R)
• M13: 18,643,784 km (0.088 R)
• M14: 19,857,322 km (0.092 R)
• M15: 20,695,220 km (0.097 R)
• M16: 21,295,556 km (0.058 R)
• M17: 23,813,887 km (0.072 R)
• M18: 24,283,624 km (0.112 R)
• M19: 24,855,387 km (0.101 R)
• M20: 25,729,787 km (0.054 R)
• M21: 26,927,467 km (0.093 R)
• M22: 27,540,070 km (0.064 R)
• M23: 31,188,164 km (0.087 R)
• M24: 31,637,406 km (0.074 R)
• M25: 38,776,516 km (0.071 R)
• M26: 41,964,148 km (0.111 R)
• M27: 42,787,385 km (0.086 R)
• M28: 45,754,060 km (0.113 R)
• M29: 46,626,216 km (0.041 R)
• M30: 47,066,482 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.3 AU - 11.82 AU

Year: 11951 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,626,381 km

• M1: 99,483 km (0.075 R)
• M2: 369,208 km (0.089 R)
• M3: 637,885 km (0.053 R)
• M4: 1,574,518 km (0.044 R)
• M5: 2,191,310 km (0.096 R)
• M6: 2,629,482 km (0.095 R)
• M7: 3,657,818 km (0.053 R)
• M8: 4,070,708 km (0.076 R)
• M9: 5,077,501 km (0.072 R)
• M10: 5,467,952 km (0.057 R)
• M11: 6,140,843 km (0.068 R)
• M12: 6,725,172 km (0.066 R)
• M13: 8,044,326 km (0.107 R)
• M14: 8,701,510 km (0.085 R)
• M15: 9,217,473 km (0.116 R)
• M16: 9,708,154 km (0.116 R)
• M17: 10,122,540 km (0.079 R)
• M18: 10,644,936 km (0.115 R)
• M19: 11,036,134 km (0.07 R)
• M20: 12,108,601 km (0.064 R)
• M21: 13,989,944 km (0.095 R)
• M22: 14,400,141 km (0.07 R)
• M23: 16,637,976 km (0.107 R)
• M24: 21,325,027 km (0.111 R)
• M25: 21,712,336 km (0.073 R)
• M26: 24,387,445 km (0.098 R)
• M27: 27,274,684 km (0.115 R)
• M28: 27,915,112 km (0.091 R)
• M29: 29,036,348 km (0.097 R)
• M30: 31,668,373 km (0.112 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit