🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.12 AU

Year: 345 Days

Day: 32.2 Hours

Environment

Temp: 70 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.4 AU - 1.84 AU

Year: 746 Days

Day: 40.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 13.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.74 AU - 6.36 AU

Year: 5382 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,694,965 km

• M1: 166,203 km (0.101 R)
• M2: 1,178,682 km (0.099 R)
• M3: 2,136,856 km (0.108 R)
• M4: 2,923,292 km (0.05 R)
• M5: 3,457,656 km (0.077 R)
• M6: 3,895,080 km (0.09 R)
• M7: 4,544,783 km (0.083 R)
• M8: 5,237,870 km (0.088 R)
• M9: 6,124,238 km (0.032 R)
• M10: 7,212,113 km (0.065 R)
• M11: 8,043,878 km (0.025 R)
• M12: 8,738,760 km (0.033 R)
• M13: 12,881,573 km (0.058 R)
• M14: 17,034,560 km (0.037 R)
• M15: 18,051,526 km (0.11 R)
• M16: 19,175,904 km (0.069 R)
• M17: 21,345,971 km (0.105 R)
• M18: 22,228,299 km (0.058 R)
• M19: 22,982,122 km (0.088 R)
• M20: 24,461,346 km (0.081 R)
• M21: 25,427,599 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 13.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.73 AU - 10.31 AU

Year: 9797 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,694,965 km

• M1: 322,383 km (0.109 R)
• M2: 846,874 km (0.037 R)
• M3: 1,602,193 km (0.036 R)
• M4: 2,170,067 km (0.064 R)
• M5: 3,738,451 km (0.119 R)
• M6: 5,359,643 km (0.049 R)
• M7: 6,760,926 km (0.09 R)
• M8: 7,780,735 km (0.114 R)
• M9: 9,681,226 km (0.096 R)
• M10: 11,176,307 km (0.073 R)
• M11: 16,479,402 km (0.115 R)
• M12: 17,931,848 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 12.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.65 AU - 10.95 AU

Year: 11955 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,694,965 km

• M1: 193,430 km (0.038 R)
• M2: 606,470 km (0.092 R)
• M3: 993,031 km (0.067 R)
• M4: 1,950,158 km (0.063 R)
• M5: 2,593,429 km (0.063 R)
• M6: 3,159,657 km (0.103 R)
• M7: 3,676,068 km (0.071 R)
• M8: 4,191,583 km (0.085 R)
• M9: 6,676,254 km (0.101 R)
• M10: 7,745,430 km (0.103 R)
• M11: 9,262,951 km (0.063 R)
• M12: 10,222,023 km (0.099 R)
• M13: 11,079,966 km (0.037 R)
• M14: 11,754,503 km (0.119 R)
• M15: 13,185,856 km (0.098 R)
• M16: 14,730,154 km (0.074 R)
• M17: 17,120,130 km (0.119 R)
• M18: 20,666,497 km (0.08 R)
• M19: 25,729,039 km (0.066 R)
• M20: 27,314,626 km (0.05 R)
• M21: 34,194,632 km (0.09 R)
• M22: 35,745,364 km (0.086 R)
• M23: 37,342,471 km (0.084 R)
• M24: 43,652,659 km (0.058 R)
• M25: 44,628,635 km (0.102 R)
• M26: 46,335,397 km (0.086 R)
• M27: 47,643,780 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514

Radius: 3.7

Gravity: 37.55 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.24 AU - 23.42 AU

Year: 29551 Days

Day: 22.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,694,965 km

• M1: 51,312 km (0.073 R)
• M2: 204,799 km (0.091 R)
• M3: 360,830 km (0.119 R)
• M4: 502,200 km (0.044 R)
• M5: 660,923 km (0.079 R)
• M6: 1,810,583 km (0.089 R)
• M7: 2,121,298 km (0.103 R)
• M8: 2,821,416 km (0.05 R)
• M9: 3,507,771 km (0.109 R)
• M10: 3,759,394 km (0.063 R)
• M11: 4,698,420 km (0.117 R)
• M12: 4,849,664 km (0.074 R)
• M13: 5,282,450 km (0.072 R)
• M14: 6,687,922 km (0.09 R)
• M15: 7,946,041 km (0.051 R)
• M16: 8,772,120 km (0.112 R)
• M17: 10,593,175 km (0.087 R)
• M18: 11,798,634 km (0.09 R)
• M19: 12,434,425 km (0.116 R)
• M20: 12,578,787 km (0.108 R)
• M21: 13,092,806 km (0.106 R)
• M22: 16,648,298 km (0.099 R)
• M23: 20,797,545 km (0.088 R)
• M24: 21,103,173 km (0.066 R)
• M25: 21,308,721 km (0.034 R)
• M26: 26,648,467 km (0.09 R)
• M27: 27,617,263 km (0.115 R)
• M28: 32,677,710 km (0.028 R)
• M29: 34,777,915 km (0.103 R)
• M30: 36,817,532 km (0.113 R)
• M31: 37,115,232 km (0.054 R)
• M32: 45,946,293 km (0.115 R)
• M33: 49,114,776 km (0.088 R)
• M34: 49,294,892 km (0.086 R)
• M35: 52,050,784 km (0.077 R)
• M36: 60,931,213 km (0.059 R)
• M37: 73,090,228 km (0.105 R)
• M38: 76,666,366 km (0.096 R)
• M39: 88,623,424 km (0.086 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 20,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit