🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 724 Days

Day: 30.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.69 AU - 4.73 AU

Year: 3272 Days

Day: 29.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 10.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.15 AU - 6.75 AU

Year: 6204 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,008,954 km

• M1: 130,599 km (0.062 R)
• M2: 478,115 km (0.077 R)
• M3: 891,454 km (0.106 R)
• M4: 1,243,158 km (0.112 R)
• M5: 1,989,053 km (0.047 R)
• M6: 2,358,560 km (0.113 R)
• M7: 3,112,683 km (0.067 R)
• M8: 4,429,144 km (0.073 R)
• M9: 4,865,970 km (0.063 R)
• M10: 5,331,369 km (0.074 R)
• M11: 6,318,116 km (0.1 R)
• M12: 6,801,766 km (0.098 R)
• M13: 8,443,902 km (0.056 R)
• M14: 9,646,071 km (0.101 R)
• M15: 12,176,070 km (0.093 R)
• M16: 13,257,513 km (0.062 R)
• M17: 13,593,959 km (0.083 R)
• M18: 16,175,868 km (0.044 R)
• M19: 17,886,669 km (0.053 R)
• M20: 18,926,823 km (0.111 R)
• M21: 19,860,464 km (0.059 R)
• M22: 21,897,388 km (0.11 R)
• M23: 26,648,018 km (0.092 R)
• M24: 27,820,417 km (0.061 R)
• M25: 28,932,827 km (0.091 R)
• M26: 35,156,996 km (0.107 R)
• M27: 36,676,611 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 9.5

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.73 AU - 12.35 AU

Year: 12049 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,008,954 km

• M1: 120,277 km (0.049 R)
• M2: 537,356 km (0.116 R)
• M3: 886,816 km (0.117 R)
• M4: 1,183,469 km (0.052 R)
• M5: 1,717,533 km (0.066 R)
• M6: 2,114,267 km (0.084 R)
• M7: 3,420,107 km (0.113 R)
• M8: 3,852,594 km (0.093 R)
• M9: 4,382,470 km (0.094 R)
• M10: 4,827,673 km (0.087 R)
• M11: 6,669,073 km (0.037 R)
• M12: 8,495,065 km (0.106 R)
• M13: 10,244,462 km (0.113 R)
• M14: 11,615,826 km (0.112 R)
• M15: 12,407,797 km (0.112 R)
• M16: 14,099,151 km (0.106 R)
• M17: 15,501,032 km (0.084 R)
• M18: 15,865,453 km (0.096 R)
• M19: 18,497,926 km (0.118 R)
• M20: 21,051,263 km (0.112 R)
• M21: 23,351,330 km (0.075 R)
• M22: 25,207,840 km (0.101 R)
• M23: 31,597,763 km (0.075 R)
• M24: 35,101,345 km (0.112 R)
• M25: 41,876,633 km (0.097 R)
• M26: 43,156,293 km (0.03 R)
• M27: 45,495,405 km (0.12 R)
• M28: 48,226,314 km (0.104 R)
• M29: 49,317,332 km (0.066 R)
• M30: 49,632,086 km (0.104 R)
• M31: 53,348,097 km (0.111 R)
• M32: 57,767,667 km (0.116 R)
• M33: 58,292,755 km (0.097 R)
• M34: 58,821,135 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 7.1

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.71 AU - 19.65 AU

Year: 30578 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,008,954 km

• M1: 88,263 km (0.083 R)
• M2: 332,406 km (0.051 R)
• M3: 579,841 km (0.092 R)
• M4: 992,731 km (0.058 R)
• M5: 1,874,761 km (0.117 R)
• M6: 2,754,994 km (0.086 R)
• M7: 3,286,964 km (0.077 R)
• M8: 3,819,084 km (0.119 R)
• M9: 4,666,257 km (0.091 R)
• M10: 5,255,822 km (0.09 R)
• M11: 5,675,743 km (0.107 R)
• M12: 6,971,111 km (0.101 R)
• M13: 7,582,667 km (0.091 R)
• M14: 10,520,321 km (0.117 R)
• M15: 15,794,693 km (0.106 R)
• M16: 16,227,779 km (0.107 R)
• M17: 16,579,932 km (0.078 R)
• M18: 18,897,353 km (0.094 R)
• M19: 19,881,856 km (0.111 R)
• M20: 20,285,172 km (0.072 R)
• M21: 21,107,960 km (0.105 R)
• M22: 26,397,292 km (0.08 R)
• M23: 30,464,260 km (0.112 R)
• M24: 33,348,806 km (0.114 R)
• M25: 35,665,030 km (0.111 R)
• M26: 38,865,078 km (0.1 R)
• M27: 39,337,358 km (0.084 R)
• M28: 40,132,920 km (0.077 R)
• M29: 41,264,628 km (0.071 R)
• M30: 47,065,884 km (0.041 R)
• M31: 50,720,111 km (0.087 R)
• M32: 57,766,470 km (0.1 R)
• M33: 61,522,274 km (0.07 R)
• M34: 65,660,151 km (0.117 R)
• M35: 67,004,437 km (0.113 R)
• M36: 68,825,193 km (0.117 R)
• M37: 80,958,029 km (0.056 R)
• M38: 83,022,629 km (0.091 R)
• M39: 91,632,585 km (0.113 R)
• M40: 93,310,625 km (0.052 R)
• M41: 95,009,009 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit