🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1 AU - 1.18 AU

Year: 516 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.64 AU - 1.96 AU

Year: 1094 Days

Day: 27.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 11.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.01 AU - 6.95 AU

Year: 7473 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 103,890,528 km

• M1: 142,716 km (0.118 R)
• M2: 1,205,011 km (0.117 R)
• M3: 1,858,305 km (0.096 R)
• M4: 2,450,712 km (0.101 R)
• M5: 3,780,189 km (0.1 R)
• M6: 4,374,691 km (0.097 R)
• M7: 5,030,378 km (0.114 R)
• M8: 6,135,757 km (0.116 R)
• M9: 6,825,104 km (0.085 R)
• M10: 9,401,478 km (0.113 R)
• M11: 12,407,647 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 13.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.3 AU - 7.12 AU

Year: 7874 Days

Day: 10.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,890,528 km

• M1: 172,935 km (0.111 R)
• M2: 845,527 km (0.117 R)
• M3: 1,612,665 km (0.1 R)
• M4: 2,182,184 km (0.114 R)
• M5: 2,975,801 km (0.105 R)
• M6: 4,000,247 km (0.085 R)
• M7: 4,746,142 km (0.083 R)
• M8: 5,611,566 km (0.059 R)
• M9: 6,516,334 km (0.12 R)
• M10: 7,071,043 km (0.089 R)
• M11: 7,763,830 km (0.111 R)
• M12: 8,616,089 km (0.112 R)
• M13: 10,246,108 km (0.114 R)
• M14: 11,043,315 km (0.104 R)
• M15: 14,433,651 km (0.096 R)
• M16: 17,270,476 km (0.065 R)
• M17: 21,086,568 km (0.099 R)
• M18: 23,190,961 km (0.094 R)
• M19: 29,189,985 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 3.6

Gravity: 57.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.84 AU - 14.14 AU

Year: 22447 Days

Day: 23.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,890,528 km

• M1: 47,572 km (0.09 R)
• M2: 458,966 km (0.052 R)
• M3: 814,261 km (0.077 R)
• M4: 1,097,300 km (0.057 R)
• M5: 1,299,557 km (0.051 R)
• M6: 2,858,965 km (0.113 R)
• M7: 3,446,286 km (0.088 R)
• M8: 6,334,423 km (0.047 R)
• M9: 6,746,565 km (0.09 R)
• M10: 7,323,414 km (0.066 R)
• M11: 12,522,838 km (0.107 R)
• M12: 13,540,103 km (0.113 R)
• M13: 18,618,203 km (0.103 R)
• M14: 19,177,250 km (0.091 R)
• M15: 22,037,711 km (0.067 R)
• M16: 22,244,904 km (0.111 R)
• M17: 25,510,177 km (0.06 R)
• M18: 27,735,146 km (0.065 R)
• M19: 34,340,191 km (0.074 R)
• M20: 34,898,640 km (0.062 R)
• M21: 36,755,150 km (0.056 R)
• M22: 48,241,424 km (0.091 R)
• M23: 65,041,265 km (0.111 R)
• M24: 70,055,636 km (0.077 R)
• M25: 71,858,440 km (0.108 R)
• M26: 73,923,189 km (0.042 R)
• M27: 79,378,874 km (0.112 R)
• M28: 79,621,971 km (0.083 R)
• M29: 82,578,174 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.2

Radius: 4.2

Gravity: 47.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15 AU - 16.98 AU

Year: 28967 Days

Day: 19.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,890,528 km

• M1: 493,673 km (0.085 R)
• M2: 720,463 km (0.061 R)
• M3: 882,927 km (0.079 R)
• M4: 1,113,307 km (0.032 R)
• M5: 2,405,683 km (0.114 R)
• M6: 2,800,173 km (0.098 R)
• M7: 3,027,412 km (0.12 R)
• M8: 3,236,400 km (0.11 R)
• M9: 4,390,847 km (0.112 R)
• M10: 4,816,603 km (0.098 R)
• M11: 5,572,072 km (0.117 R)
• M12: 5,977,931 km (0.081 R)
• M13: 7,967,283 km (0.05 R)
• M14: 8,599,484 km (0.118 R)
• M15: 9,451,593 km (0.056 R)
• M16: 9,833,367 km (0.11 R)
• M17: 11,040,772 km (0.088 R)
• M18: 11,752,558 km (0.071 R)
• M19: 12,343,620 km (0.037 R)
• M20: 16,222,094 km (0.119 R)
• M21: 17,996,325 km (0.108 R)
• M22: 20,628,350 km (0.117 R)
• M23: 23,970,964 km (0.072 R)
• M24: 24,680,208 km (0.067 R)
• M25: 31,283,009 km (0.082 R)
• M26: 34,610,963 km (0.099 R)
• M27: 38,487,643 km (0.118 R)
• M28: 38,648,460 km (0.051 R)
• M29: 42,300,892 km (0.111 R)
• M30: 54,828,368 km (0.101 R)
• M31: 55,236,171 km (0.07 R)
• M32: 55,645,920 km (0.103 R)
• M33: 67,725,200 km (0.12 R)
• M34: 70,333,738 km (0.106 R)
• M35: 72,762,609 km (0.08 R)
• M36: 73,997,689 km (0.106 R)
• M37: 77,530,443 km (0.083 R)
• M38: 83,306,117 km (0.05 R)
• M39: 90,778,082 km (0.06 R)
• M40: 98,684,330 km (0.05 R)
• M41: 101,112,004 km (0.115 R)
• M42: 101,725,206 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit