🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 212 Days

Day: 36 Hours

Environment

Temp: 130 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.8 AU - 1.06 AU

Year: 340 Days

Day: 40.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 58.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.58 AU - 2.08 AU

Year: 938 Days

Day: 42.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 124.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 12.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.98 AU - 6.26 AU

Year: 4388 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,449,298 km

• M1: 158,275 km (0.116 R)
• M2: 602,431 km (0.037 R)
• M3: 2,807,952 km (0.074 R)
• M4: 3,861,271 km (0.082 R)
• M5: 6,043,604 km (0.045 R)
• M6: 6,490,004 km (0.116 R)
• M7: 6,894,816 km (0.119 R)
• M8: 7,382,805 km (0.108 R)
• M9: 7,789,711 km (0.07 R)
• M10: 9,178,577 km (0.084 R)
• M11: 11,744,330 km (0.061 R)
• M12: 12,632,792 km (0.079 R)
• M13: 15,403,494 km (0.079 R)
• M14: 16,239,896 km (0.104 R)
• M15: 16,989,232 km (0.115 R)
• M16: 19,311,888 km (0.095 R)
• M17: 19,891,580 km (0.11 R)
• M18: 22,327,482 km (0.118 R)
• M19: 25,798,751 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 4

Gravity: 39.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.55 AU - 19.41 AU

Year: 26501 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,449,298 km

• M1: 51,910 km (0.104 R)
• M2: 240,853 km (0.054 R)
• M3: 552,016 km (0.11 R)
• M4: 972,386 km (0.085 R)
• M5: 1,119,142 km (0.071 R)
• M6: 2,754,546 km (0.092 R)
• M7: 2,995,398 km (0.09 R)
• M8: 4,034,056 km (0.074 R)
• M9: 5,455,236 km (0.111 R)
• M10: 5,622,038 km (0.108 R)
• M11: 6,368,980 km (0.093 R)
• M12: 10,146,924 km (0.11 R)
• M13: 11,114,972 km (0.114 R)
• M14: 12,789,720 km (0.054 R)
• M15: 13,383,325 km (0.106 R)
• M16: 15,191,963 km (0.101 R)
• M17: 15,689,376 km (0.105 R)
• M18: 21,896,341 km (0.079 R)
• M19: 22,317,758 km (0.098 R)
• M20: 25,536,656 km (0.097 R)
• M21: 28,423,895 km (0.087 R)
• M22: 34,551,723 km (0.06 R)
• M23: 39,297,565 km (0.113 R)
• M24: 39,607,831 km (0.1 R)
• M25: 40,706,478 km (0.116 R)
• M26: 42,964,808 km (0.069 R)
• M27: 47,552,974 km (0.109 R)
• M28: 50,055,896 km (0.108 R)
• M29: 51,154,842 km (0.084 R)
• M30: 53,211,215 km (0.111 R)
• M31: 56,299,812 km (0.084 R)
• M32: 57,687,781 km (0.059 R)
• M33: 60,120,093 km (0.098 R)
• M34: 66,059,278 km (0.085 R)
• M35: 70,304,716 km (0.112 R)
• M36: 73,077,662 km (0.083 R)
• M37: 89,105,279 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.4

Radius: 5

Gravity: 36.7 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.69 AU - 22.71 AU

Year: 29407 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,449,298 km

• M1: 66,870 km (0.092 R)
• M2: 514,467 km (0.087 R)
• M3: 673,490 km (0.114 R)
• M4: 1,617,452 km (0.115 R)
• M5: 1,901,987 km (0.117 R)
• M6: 2,844,753 km (0.116 R)
• M7: 3,322,419 km (0.12 R)
• M8: 3,957,312 km (0.102 R)
• M9: 5,203,912 km (0.101 R)
• M10: 5,463,763 km (0.105 R)
• M11: 6,844,103 km (0.084 R)
• M12: 9,421,524 km (0.037 R)
• M13: 10,681,138 km (0.073 R)
• M14: 11,825,562 km (0.111 R)
• M15: 13,128,709 km (0.11 R)
• M16: 13,610,564 km (0.058 R)
• M17: 14,694,999 km (0.1 R)
• M18: 14,866,887 km (0.091 R)
• M19: 16,016,546 km (0.055 R)
• M20: 22,322,545 km (0.086 R)
• M21: 22,549,785 km (0.088 R)
• M22: 23,826,752 km (0.105 R)
• M23: 29,011,365 km (0.079 R)
• M24: 39,680,536 km (0.098 R)
• M25: 43,098,997 km (0.089 R)
• M26: 46,338,838 km (0.108 R)
• M27: 50,906,360 km (0.081 R)
• M28: 53,298,580 km (0.074 R)
• M29: 54,317,042 km (0.059 R)
• M30: 57,877,172 km (0.089 R)
• M31: 61,144,838 km (0.079 R)
• M32: 74,177,057 km (0.117 R)
• M33: 79,340,128 km (0.076 R)
• M34: 84,461,911 km (0.052 R)
• M35: 85,013,628 km (0.066 R)
• M36: 87,244,132 km (0.053 R)
• M37: 88,657,832 km (0.097 R)
• M38: 88,942,367 km (0.066 R)
• M39: 99,597,326 km (0.081 R)
• M40: 100,213,070 km (0.093 R)
• M41: 105,868,768 km (0.035 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit