🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.56 AU - 0.82 AU

Year: 201 Days

Day: 24.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.3 AU - 1.86 AU

Year: 698 Days

Day: 16.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 10.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.59 AU - 13.55 AU

Year: 15663 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,400,604 km

• M1: 135,536 km (0.097 R)
• M2: 505,342 km (0.081 R)
• M3: 929,152 km (0.047 R)
• M4: 1,300,604 km (0.098 R)
• M5: 2,969,967 km (0.074 R)
• M6: 3,917,071 km (0.12 R)
• M7: 4,984,302 km (0.06 R)
• M8: 5,343,337 km (0.098 R)
• M9: 7,223,932 km (0.08 R)
• M10: 7,684,992 km (0.085 R)
• M11: 8,413,534 km (0.076 R)
• M12: 10,407,823 km (0.075 R)
• M13: 11,117,366 km (0.096 R)
• M14: 11,985,482 km (0.033 R)
• M15: 12,501,595 km (0.099 R)
• M16: 14,788,946 km (0.119 R)
• M17: 17,098,588 km (0.1 R)
• M18: 18,086,532 km (0.117 R)
• M19: 18,938,492 km (0.102 R)
• M20: 19,374,420 km (0.108 R)
• M21: 22,811,282 km (0.112 R)
• M22: 25,774,367 km (0.042 R)
• M23: 27,737,390 km (0.065 R)
• M24: 31,106,484 km (0.095 R)
• M25: 34,222,158 km (0.108 R)
• M26: 35,921,890 km (0.086 R)
• M27: 36,995,404 km (0.107 R)
• M28: 39,630,570 km (0.113 R)
• M29: 40,344,302 km (0.105 R)
• M30: 43,285,246 km (0.1 R)
• M31: 50,086,713 km (0.094 R)
• M32: 52,789,349 km (0.114 R)
• M33: 53,133,873 km (0.115 R)
• M34: 63,790,327 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 8.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.88 AU - 14.04 AU

Year: 16398 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,400,604 km

• M1: 108,458 km (0.119 R)
• M2: 920,027 km (0.115 R)
• M3: 1,404,574 km (0.054 R)
• M4: 1,837,211 km (0.061 R)
• M5: 2,993,304 km (0.065 R)
• M6: 3,791,857 km (0.094 R)
• M7: 4,143,113 km (0.067 R)
• M8: 4,665,060 km (0.098 R)
• M9: 5,165,315 km (0.057 R)
• M10: 5,597,803 km (0.088 R)
• M11: 6,459,486 km (0.096 R)
• M12: 7,365,750 km (0.098 R)
• M13: 7,914,176 km (0.074 R)
• M14: 10,435,648 km (0.098 R)
• M15: 14,591,926 km (0.11 R)
• M16: 16,853,547 km (0.095 R)
• M17: 17,508,785 km (0.074 R)
• M18: 18,105,381 km (0.082 R)
• M19: 23,019,821 km (0.095 R)
• M20: 24,651,635 km (0.082 R)
• M21: 25,781,398 km (0.074 R)
• M22: 30,113,603 km (0.049 R)
• M23: 37,793,060 km (0.113 R)
• M24: 42,280,098 km (0.102 R)
• M25: 42,680,572 km (0.074 R)
• M26: 43,896,802 km (0.117 R)
• M27: 44,720,488 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.8

Radius: 7.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.46 AU - 22.3 AU

Year: 28832 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,400,604 km

• M1: 97,239 km (0.081 R)
• M2: 346,169 km (0.041 R)
• M3: 759,209 km (0.076 R)
• M4: 1,391,559 km (0.116 R)
• M5: 2,099,307 km (0.118 R)
• M6: 2,355,269 km (0.05 R)
• M7: 3,277,390 km (0.079 R)
• M8: 3,763,284 km (0.097 R)
• M9: 4,389,800 km (0.115 R)
• M10: 5,118,940 km (0.107 R)
• M11: 5,811,279 km (0.084 R)
• M12: 7,381,009 km (0.115 R)
• M13: 7,744,532 km (0.075 R)
• M14: 8,167,595 km (0.091 R)
• M15: 9,008,784 km (0.106 R)
• M16: 11,694,963 km (0.075 R)
• M17: 11,940,453 km (0.102 R)
• M18: 14,307,391 km (0.102 R)
• M19: 15,674,865 km (0.044 R)
• M20: 19,087,641 km (0.102 R)
• M21: 19,428,275 km (0.101 R)
• M22: 19,946,782 km (0.064 R)
• M23: 21,374,843 km (0.109 R)
• M24: 23,350,881 km (0.103 R)
• M25: 23,838,720 km (0.078 R)
• M26: 24,433,072 km (0.059 R)
• M27: 28,762,135 km (0.086 R)
• M28: 35,849,783 km (0.075 R)
• M29: 38,901,430 km (0.115 R)
• M30: 42,554,760 km (0.079 R)
• M31: 43,136,396 km (0.116 R)
• M32: 48,453,703 km (0.106 R)
• M33: 50,049,613 km (0.08 R)
• M34: 50,860,583 km (0.116 R)
• M35: 54,362,221 km (0.113 R)
• M36: 55,047,080 km (0.12 R)
• M37: 57,135,765 km (0.076 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit