🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 349 Days

Day: 23.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 73.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.27 AU - 1.33 AU

Year: 558 Days

Day: 13.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.55 AU - 3.73 AU

Year: 2096 Days

Day: 16 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 11.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.32 AU - 12.36 AU

Year: 15348 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,200,640 km

• M1: 154,535 km (0.088 R)
• M2: 519,254 km (0.038 R)
• M3: 694,733 km (0.073 R)
• M4: 844,181 km (0.099 R)
• M5: 1,283,999 km (0.094 R)
• M6: 1,490,593 km (0.062 R)
• M7: 1,647,671 km (0.099 R)
• M8: 1,769,294 km (0.08 R)
• M9: 2,241,275 km (0.11 R)
• M10: 2,848,343 km (0.109 R)
• M11: 2,946,180 km (0.07 R)
• M12: 3,170,577 km (0.086 R)
• M13: 4,179,166 km (0.109 R)
• M14: 4,318,891 km (0.081 R)
• M15: 4,660,722 km (0.065 R)
• M16: 4,922,817 km (0.116 R)
• M17: 5,011,229 km (0.075 R)
• M18: 5,431,151 km (0.119 R)
• M19: 5,925,123 km (0.117 R)
• M20: 6,433,456 km (0.109 R)
• M21: 6,725,621 km (0.045 R)
• M22: 7,155,266 km (0.077 R)
• M23: 7,289,306 km (0.1 R)
• M24: 7,662,253 km (0.105 R)
• M25: 8,076,340 km (0.063 R)
• M26: 8,426,848 km (0.105 R)
• M27: 8,568,517 km (0.097 R)
• M28: 9,215,678 km (0.08 R)
• M29: 9,953,345 km (0.072 R)
• M30: 10,367,132 km (0.084 R)
• M31: 10,709,861 km (0.092 R)
• M32: 10,979,137 km (0.078 R)
• M33: 12,803,184 km (0.085 R)
• M34: 12,925,406 km (0.088 R)
• M35: 13,833,465 km (0.104 R)
• M36: 13,917,090 km (0.087 R)
• M37: 14,000,865 km (0.068 R)
• M38: 14,295,273 km (0.026 R)
• M39: 14,719,383 km (0.066 R)
• M40: 14,890,224 km (0.06 R)
• M41: 15,710,768 km (0.106 R)
• M42: 16,016,846 km (0.106 R)
• M43: 16,104,660 km (0.063 R)
• M44: 17,036,056 km (0.116 R)
• M45: 17,170,694 km (0.114 R)
• M46: 17,985,105 km (0.105 R)
• M47: 18,997,583 km (0.057 R)
• M48: 19,323,707 km (0.112 R)
• M49: 20,360,420 km (0.095 R)
• M50: 20,598,580 km (0.049 R)
• M51: 20,694,173 km (0.103 R)
• M52: 20,837,787 km (0.056 R)
• M53: 22,193,592 km (0.086 R)
• M54: 23,378,407 km (0.091 R)
• M55: 23,928,329 km (0.054 R)
• M56: 24,735,709 km (0.077 R)
• M57: 24,888,149 km (0.082 R)
• M58: 25,449,590 km (0.11 R)
• M59: 25,654,838 km (0.113 R)
• M60: 26,221,964 km (0.111 R)
• M61: 26,325,485 km (0.085 R)
• M62: 26,949,757 km (0.043 R)
• M63: 27,421,140 km (0.119 R)
• M64: 27,578,966 km (0.077 R)
• M65: 28,053,939 km (0.074 R)
• M66: 29,441,459 km (0.108 R)
• M67: 29,764,890 km (0.117 R)
• M68: 29,927,054 km (0.116 R)
• M69: 30,523,950 km (0.071 R)
• M70: 30,851,270 km (0.12 R)
• M71: 31,344,344 km (0.072 R)
• M72: 32,727,825 km (0.092 R)
• M73: 33,567,369 km (0.098 R)
• M74: 33,848,912 km (0.069 R)
• M75: 34,357,545 km (0.082 R)
• M76: 35,096,558 km (0.057 R)
• M77: 36,013,443 km (0.055 R)
• M78: 36,359,314 km (0.099 R)
• M79: 36,590,442 km (0.038 R)
• M80: 36,706,231 km (0.068 R)
• M81: 36,880,064 km (0.08 R)
• M82: 37,170,583 km (0.051 R)
• M83: 38,339,840 km (0.059 R)
• M84: 39,818,465 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 4.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.82 AU - 19.72 AU

Year: 28220 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,200,640 km

• M1: 749,785 km (0.117 R)
• M2: 1,002,007 km (0.074 R)
• M3: 1,320,650 km (0.112 R)
• M4: 1,534,874 km (0.079 R)
• M5: 1,821,952 km (0.091 R)
• M6: 1,900,192 km (0.104 R)
• M7: 1,947,764 km (0.102 R)
• M8: 2,141,793 km (0.11 R)
• M9: 2,760,829 km (0.109 R)
• M10: 3,567,311 km (0.069 R)
• M11: 3,844,665 km (0.112 R)
• M12: 4,420,019 km (0.106 R)
• M13: 5,310,126 km (0.068 R)
• M14: 5,717,930 km (0.059 R)
• M15: 6,539,521 km (0.099 R)
• M16: 6,976,347 km (0.1 R)
• M17: 7,674,221 km (0.086 R)
• M18: 8,735,917 km (0.114 R)
• M19: 10,008,397 km (0.04 R)
• M20: 10,482,772 km (0.102 R)
• M21: 11,308,701 km (0.097 R)
• M22: 11,627,495 km (0.098 R)
• M23: 13,356,547 km (0.095 R)
• M24: 13,478,768 km (0.036 R)
• M25: 13,785,743 km (0.112 R)
• M26: 14,157,344 km (0.105 R)
• M27: 15,579,571 km (0.071 R)
• M28: 18,455,441 km (0.12 R)
• M29: 18,557,466 km (0.096 R)
• M30: 18,591,425 km (0.035 R)
• M31: 20,425,944 km (0.068 R)
• M32: 22,172,648 km (0.085 R)
• M33: 24,749,472 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit