🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.94 AU

Year: 284 Days

Day: 28.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,756,176 km

• M1: 31,715 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.34 AU - 1.4 AU

Year: 614 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.67 AU - 2.33 AU

Year: 1083 Days

Day: 16.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 13.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4 AU - 5.92 AU

Year: 4230 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,756,176 km

• M1: 172,935 km (0.117 R)
• M2: 728,392 km (0.112 R)
• M3: 1,240,914 km (0.12 R)
• M4: 1,699,731 km (0.115 R)
• M5: 2,289,296 km (0.11 R)
• M6: 2,832,486 km (0.111 R)
• M7: 3,931,881 km (0.11 R)
• M8: 5,409,309 km (0.091 R)
• M9: 6,929,074 km (0.083 R)
• M10: 9,554,218 km (0.113 R)
• M11: 10,313,427 km (0.114 R)
• M12: 10,841,657 km (0.108 R)
• M13: 11,856,978 km (0.047 R)
• M14: 12,985,394 km (0.059 R)
• M15: 14,345,837 km (0.106 R)
• M16: 15,116,715 km (0.038 R)
• M17: 15,626,844 km (0.109 R)
• M18: 17,534,217 km (0.086 R)
• M19: 19,326,549 km (0.086 R)
• M20: 20,131,086 km (0.112 R)
• M21: 23,954,060 km (0.026 R)
• M22: 25,674,435 km (0.099 R)
• M23: 28,665,346 km (0.093 R)
• M24: 29,098,282 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.5

Radius: 3.9

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.66 AU - 15.46 AU

Year: 17043 Days

Day: 15.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,756,176 km

• M1: 48,619 km (0.088 R)
• M2: 172,786 km (0.104 R)
• M3: 370,853 km (0.093 R)
• M4: 545,883 km (0.074 R)
• M5: 803,041 km (0.096 R)
• M6: 1,453,044 km (0.096 R)
• M7: 2,016,729 km (0.08 R)
• M8: 2,163,933 km (0.072 R)
• M9: 2,870,933 km (0.115 R)
• M10: 3,480,694 km (0.101 R)
• M11: 5,118,641 km (0.108 R)
• M12: 9,548,383 km (0.105 R)
• M13: 9,807,038 km (0.105 R)
• M14: 10,017,223 km (0.071 R)
• M15: 10,176,844 km (0.106 R)
• M16: 10,392,414 km (0.097 R)
• M17: 11,113,775 km (0.108 R)
• M18: 12,655,681 km (0.109 R)
• M19: 13,413,244 km (0.102 R)
• M20: 15,157,256 km (0.11 R)
• M21: 15,794,543 km (0.09 R)
• M22: 15,938,606 km (0.094 R)
• M23: 16,156,271 km (0.032 R)
• M24: 16,971,430 km (0.027 R)
• M25: 18,523,059 km (0.052 R)
• M26: 21,198,168 km (0.077 R)
• M27: 22,445,515 km (0.078 R)
• M28: 22,627,576 km (0.091 R)
• M29: 29,858,837 km (0.11 R)
• M30: 34,959,078 km (0.114 R)
• M31: 36,569,947 km (0.062 R)
• M32: 38,229,885 km (0.032 R)
• M33: 39,540,363 km (0.051 R)
• M34: 40,745,074 km (0.099 R)
• M35: 45,371,837 km (0.113 R)
• M36: 46,102,025 km (0.086 R)
• M37: 47,886,578 km (0.092 R)
• M38: 49,408,287 km (0.111 R)
• M39: 55,319,049 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 7.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.6 AU - 18.44 AU

Year: 23410 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 97,756,176 km

• M1: 97,089 km (0.076 R)
• M2: 822,788 km (0.095 R)
• M3: 1,466,508 km (0.061 R)
• M4: 1,989,652 km (0.117 R)
• M5: 6,770,949 km (0.102 R)
• M6: 8,543,385 km (0.066 R)
• M7: 17,541,398 km (0.115 R)
• M8: 19,322,659 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 7.7

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.66 AU - 18.3 AU

Year: 24459 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,756,176 km

• M1: 101,577 km (0.087 R)
• M2: 375,341 km (0.062 R)
• M3: 646,562 km (0.08 R)
• M4: 1,107,473 km (0.034 R)
• M5: 2,082,851 km (0.116 R)
• M6: 2,332,829 km (0.093 R)
• M7: 3,266,021 km (0.066 R)
• M8: 3,767,323 km (0.075 R)
• M9: 4,106,013 km (0.034 R)
• M10: 5,625,628 km (0.048 R)
• M11: 7,860,471 km (0.099 R)
• M12: 8,876,988 km (0.101 R)
• M13: 11,306,308 km (0.061 R)
• M14: 13,827,630 km (0.1 R)
• M15: 17,803,643 km (0.059 R)
• M16: 20,980,204 km (0.107 R)
• M17: 24,283,624 km (0.042 R)
• M18: 26,668,962 km (0.113 R)
• M19: 32,317,778 km (0.037 R)
• M20: 39,190,753 km (0.119 R)
• M21: 41,461,199 km (0.073 R)
• M22: 46,798,103 km (0.066 R)
• M23: 47,157,438 km (0.053 R)
• M24: 52,189,012 km (0.081 R)
• M25: 52,963,630 km (0.113 R)
• M26: 62,430,183 km (0.03 R)
• M27: 65,970,267 km (0.06 R)
• M28: 71,053,154 km (0.079 R)
• M29: 76,889,117 km (0.03 R)
• M30: 77,138,945 km (0.057 R)
• M31: 77,891,871 km (0.063 R)
• M32: 80,952,345 km (0.104 R)
• M33: 82,774,147 km (0.107 R)
• M34: 86,229,709 km (0.105 R)
• M35: 88,403,366 km (0.093 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: 489 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit