🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.82 AU - 1.22 AU

Year: 376 Days

Day: 15 Hours

Environment

Temp: 23 °C

Axial Tilt: 53.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.77 AU - 1.89 AU

Year: 904 Days

Day: 28.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 66.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.25 AU - 2.33 AU

Year: 1266 Days

Day: 46.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,177,786 km

• M1: 109,057 km (0.084 R)
• M2: 1,111,961 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551

Radius: 11.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.11 AU - 6.15 AU

Year: 4244 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,177,786 km

• M1: 146,157 km (0.099 R)
• M2: 755,918 km (0.117 R)
• M3: 1,362,537 km (0.102 R)
• M4: 2,121,597 km (0.07 R)
• M5: 2,645,788 km (0.084 R)
• M6: 3,624,308 km (0.057 R)
• M7: 4,332,504 km (0.118 R)
• M8: 7,740,942 km (0.102 R)
• M9: 8,261,094 km (0.082 R)
• M10: 10,536,627 km (0.098 R)
• M11: 10,917,353 km (0.065 R)
• M12: 11,572,143 km (0.105 R)
• M13: 15,679,951 km (0.115 R)
• M14: 19,319,368 km (0.059 R)
• M15: 19,890,832 km (0.105 R)
• M16: 22,707,610 km (0.076 R)
• M17: 23,415,508 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 9.1

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.7 AU - 7.06 AU

Year: 5208 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 166.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,177,786 km

• M1: 113,844 km (0.109 R)
• M2: 421,268 km (0.081 R)
• M3: 807,829 km (0.027 R)
• M4: 1,306,887 km (0.044 R)
• M5: 1,724,265 km (0.056 R)
• M6: 2,229,158 km (0.047 R)
• M7: 2,560,068 km (0.103 R)
• M8: 2,885,893 km (0.092 R)
• M9: 4,276,704 km (0.104 R)
• M10: 4,871,954 km (0.116 R)
• M11: 5,462,716 km (0.057 R)
• M12: 5,790,634 km (0.06 R)
• M13: 6,100,302 km (0.108 R)
• M14: 6,552,387 km (0.102 R)
• M15: 6,854,724 km (0.076 R)
• M16: 7,523,726 km (0.102 R)
• M17: 8,707,793 km (0.108 R)
• M18: 9,577,704 km (0.097 R)
• M19: 9,967,856 km (0.116 R)
• M20: 17,421,869 km (0.059 R)
• M21: 17,808,430 km (0.027 R)
• M22: 18,732,496 km (0.044 R)
• M23: 22,522,259 km (0.079 R)
• M24: 24,395,374 km (0.115 R)
• M25: 26,709,054 km (0.112 R)
• M26: 29,075,094 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 10.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.74 AU - 8.22 AU

Year: 8234 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,177,786 km

• M1: 125,662 km (0.119 R)
• M2: 1,036,414 km (0.102 R)
• M3: 1,849,030 km (0.069 R)
• M4: 2,868,539 km (0.108 R)
• M5: 3,322,569 km (0.061 R)
• M6: 3,916,472 km (0.089 R)
• M7: 4,251,571 km (0.051 R)
• M8: 5,230,690 km (0.083 R)
• M9: 5,698,033 km (0.096 R)
• M10: 7,163,494 km (0.095 R)
• M11: 8,002,888 km (0.069 R)
• M12: 9,236,173 km (0.117 R)
• M13: 10,868,884 km (0.107 R)
• M14: 11,534,295 km (0.074 R)
• M15: 14,023,005 km (0.106 R)
• M16: 18,264,105 km (0.099 R)
• M17: 19,204,477 km (0.111 R)
• M18: 20,460,501 km (0.12 R)
• M19: 24,799,138 km (0.114 R)
• M20: 26,119,190 km (0.104 R)
• M21: 26,541,205 km (0.081 R)
• M22: 28,719,650 km (0.043 R)
• M23: 30,360,140 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 6.9

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13 AU - 19.54 AU

Year: 23970 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,177,786 km

• M1: 86,318 km (0.029 R)
• M2: 509,680 km (0.109 R)
• M3: 820,395 km (0.094 R)
• M4: 1,935,497 km (0.12 R)
• M5: 2,429,469 km (0.068 R)
• M6: 2,706,375 km (0.099 R)
• M7: 3,234,605 km (0.094 R)
• M8: 3,539,037 km (0.068 R)
• M9: 3,796,345 km (0.111 R)
• M10: 4,066,070 km (0.028 R)
• M11: 6,469,210 km (0.068 R)
• M12: 7,514,600 km (0.11 R)
• M13: 9,077,748 km (0.075 R)
• M14: 9,685,116 km (0.105 R)
• M15: 10,062,402 km (0.102 R)
• M16: 11,253,051 km (0.045 R)
• M17: 12,314,747 km (0.106 R)
• M18: 14,800,465 km (0.062 R)
• M19: 15,216,796 km (0.111 R)
• M20: 18,353,864 km (0.115 R)
• M21: 20,841,676 km (0.1 R)
• M22: 22,766,253 km (0.093 R)
• M23: 26,719,376 km (0.096 R)
• M24: 28,728,625 km (0.119 R)
• M25: 30,300,151 km (0.094 R)
• M26: 33,613,594 km (0.043 R)
• M27: 33,900,224 km (0.105 R)
• M28: 42,267,831 km (0.084 R)
• M29: 47,462,916 km (0.104 R)
• M30: 50,026,575 km (0.098 R)
• M31: 52,104,639 km (0.103 R)
• M32: 54,239,401 km (0.047 R)
• M33: 69,670,870 km (0.089 R)
• M34: 70,839,678 km (0.119 R)
• M35: 76,138,135 km (0.117 R)
• M36: 78,379,710 km (0.059 R)
• M37: 80,408,856 km (0.111 R)
• M38: 88,329,913 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit