🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 15.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 13.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.69 AU - 2.79 AU

Year: 2928 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,579,489 km

• M1: 167,849 km (0.07 R)
• M2: 731,683 km (0.066 R)
• M3: 1,284,447 km (0.069 R)
• M4: 2,637,111 km (0.106 R)
• M5: 3,456,309 km (0.064 R)
• M6: 5,113,405 km (0.115 R)
• M7: 5,676,042 km (0.08 R)
• M8: 6,171,810 km (0.084 R)
• M9: 8,385,260 km (0.11 R)
• M10: 10,115,658 km (0.094 R)
• M11: 14,367,529 km (0.102 R)
• M12: 16,412,083 km (0.059 R)
• M13: 17,045,630 km (0.113 R)
• M14: 17,915,691 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 10.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.13 AU - 3.79 AU

Year: 4156 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,579,489 km

• M1: 146,008 km (0.08 R)
• M2: 570,716 km (0.084 R)
• M3: 939,774 km (0.067 R)
• M4: 1,305,391 km (0.095 R)
• M5: 1,909,467 km (0.116 R)
• M6: 2,494,245 km (0.076 R)
• M7: 3,510,164 km (0.095 R)
• M8: 3,868,003 km (0.111 R)
• M9: 4,320,237 km (0.108 R)
• M10: 4,707,247 km (0.076 R)
• M11: 6,009,795 km (0.032 R)
• M12: 6,873,125 km (0.111 R)
• M13: 7,368,443 km (0.104 R)
• M14: 7,852,243 km (0.033 R)
• M15: 8,320,334 km (0.118 R)
• M16: 10,814,131 km (0.095 R)
• M17: 11,900,959 km (0.025 R)
• M18: 14,450,556 km (0.089 R)
• M19: 16,748,379 km (0.085 R)
• M20: 17,343,928 km (0.113 R)
• M21: 20,133,330 km (0.102 R)
• M22: 20,535,449 km (0.084 R)
• M23: 21,286,879 km (0.097 R)
• M24: 21,844,730 km (0.071 R)
• M25: 22,483,962 km (0.072 R)
• M26: 26,344,484 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 6.4

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.75 AU - 8.89 AU

Year: 14120 Days

Day: 20.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 155.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,579,489 km

• M1: 83,027 km (0.089 R)
• M2: 295,157 km (0.069 R)
• M3: 551,567 km (0.084 R)
• M4: 905,516 km (0.094 R)
• M5: 1,152,951 km (0.098 R)
• M6: 1,625,381 km (0.101 R)
• M7: 1,871,619 km (0.043 R)
• M8: 2,238,882 km (0.043 R)
• M9: 2,631,127 km (0.076 R)
• M10: 3,166,389 km (0.102 R)
• M11: 3,799,487 km (0.084 R)
• M12: 4,673,288 km (0.111 R)
• M13: 5,140,183 km (0.114 R)
• M14: 6,089,082 km (0.107 R)
• M15: 9,267,738 km (0.085 R)
• M16: 10,331,079 km (0.103 R)
• M17: 11,122,153 km (0.096 R)
• M18: 12,888,305 km (0.101 R)
• M19: 13,871,612 km (0.117 R)
• M20: 14,210,152 km (0.072 R)
• M21: 15,187,475 km (0.073 R)
• M22: 15,912,576 km (0.111 R)
• M23: 16,889,300 km (0.054 R)
• M24: 18,961,829 km (0.118 R)
• M25: 20,058,980 km (0.109 R)
• M26: 20,318,084 km (0.099 R)
• M27: 24,773,407 km (0.068 R)
• M28: 27,122,094 km (0.076 R)
• M29: 27,972,707 km (0.109 R)
• M30: 28,950,629 km (0.082 R)
• M31: 32,971,072 km (0.072 R)
• M32: 35,176,743 km (0.082 R)
• M33: 35,933,409 km (0.096 R)
• M34: 37,088,454 km (0.103 R)
• M35: 49,873,836 km (0.108 R)
• M36: 54,600,231 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.7

Radius: 4.6

Gravity: 34.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.91 AU - 10.93 AU

Year: 17201 Days

Day: 20.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,579,489 km

• M1: 57,146 km (0.107 R)
• M2: 367,861 km (0.083 R)
• M3: 786,735 km (0.083 R)
• M4: 1,080,097 km (0.067 R)
• M5: 2,134,612 km (0.109 R)
• M6: 3,537,840 km (0.091 R)
• M7: 5,126,420 km (0.093 R)
• M8: 5,462,566 km (0.05 R)
• M9: 5,773,580 km (0.068 R)
• M10: 8,494,466 km (0.06 R)
• M11: 9,900,985 km (0.101 R)
• M12: 10,719,286 km (0.088 R)
• M13: 11,268,460 km (0.062 R)
• M14: 12,689,939 km (0.113 R)
• M15: 19,844,307 km (0.094 R)
• M16: 21,616,743 km (0.083 R)
• M17: 23,900,055 km (0.069 R)
• M18: 24,521,036 km (0.108 R)
• M19: 25,046,723 km (0.099 R)
• M20: 28,016,240 km (0.116 R)
• M21: 30,361,187 km (0.041 R)
• M22: 32,707,181 km (0.059 R)
• M23: 33,215,963 km (0.063 R)
• M24: 36,516,242 km (0.099 R)
• M25: 39,166,069 km (0.114 R)
• M26: 40,319,020 km (0.069 R)
• M27: 42,843,933 km (0.08 R)
• M28: 42,995,625 km (0.119 R)
• M29: 43,913,557 km (0.052 R)
• M30: 46,425,006 km (0.109 R)
• M31: 48,042,459 km (0.092 R)
• M32: 48,534,785 km (0.027 R)
• M33: 52,076,515 km (0.042 R)
• M34: 54,353,095 km (0.114 R)
• M35: 55,967,555 km (0.069 R)
• M36: 63,727,795 km (0.101 R)
• M37: 65,925,388 km (0.116 R)
• M38: 68,587,183 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.3

Radius: 6.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7 AU - 11.12 AU

Year: 17608 Days

Day: 19.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,579,489 km

• M1: 77,492 km (0.116 R)
• M2: 280,197 km (0.109 R)
• M3: 780,153 km (0.074 R)
• M4: 1,195,586 km (0.079 R)
• M5: 1,911,113 km (0.106 R)
• M6: 3,947,589 km (0.066 R)
• M7: 4,434,380 km (0.04 R)
• M8: 5,561,899 km (0.085 R)
• M9: 7,318,777 km (0.111 R)
• M10: 7,831,748 km (0.11 R)
• M11: 11,595,481 km (0.086 R)
• M12: 12,711,331 km (0.089 R)
• M13: 13,264,245 km (0.046 R)
• M14: 16,630,945 km (0.098 R)
• M15: 18,277,718 km (0.046 R)
• M16: 18,823,750 km (0.03 R)
• M17: 22,507,448 km (0.069 R)
• M18: 24,611,842 km (0.087 R)
• M19: 26,943,773 km (0.092 R)
• M20: 28,577,831 km (0.118 R)
• M21: 30,931,005 km (0.06 R)
• M22: 48,997,342 km (0.115 R)
• M23: 50,505,438 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 10,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit