🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 185 Days

Day: 48 Hours

Environment

Temp: 203 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.09 AU - 3.47 AU

Year: 1637 Days

Day: 33.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.39 AU - 5.05 AU

Year: 3061 Days

Day: 44.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,474,934 km

• M1: 3,303,420 km (0.099 R)
• M2: 3,377,471 km (0.053 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.4

Radius: 9.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.36 AU - 7.54 AU

Year: 6470 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,474,934 km

• M1: 123,119 km (0.104 R)
• M2: 449,093 km (0.084 R)
• M3: 936,034 km (0.105 R)
• M4: 1,321,398 km (0.079 R)
• M5: 1,759,570 km (0.07 R)
• M6: 2,094,370 km (0.112 R)
• M7: 2,422,289 km (0.075 R)
• M8: 3,085,007 km (0.102 R)
• M9: 3,407,092 km (0.086 R)
• M10: 4,239,604 km (0.034 R)
• M11: 4,743,150 km (0.05 R)
• M12: 5,229,942 km (0.094 R)
• M13: 5,809,783 km (0.099 R)
• M14: 6,726,070 km (0.066 R)
• M15: 8,031,311 km (0.102 R)
• M16: 12,647,154 km (0.084 R)
• M17: 13,531,576 km (0.101 R)
• M18: 13,961,670 km (0.044 R)
• M19: 14,401,039 km (0.09 R)
• M20: 15,952,070 km (0.11 R)
• M21: 17,170,694 km (0.113 R)
• M22: 19,930,176 km (0.074 R)
• M23: 23,508,109 km (0.088 R)
• M24: 23,895,567 km (0.103 R)
• M25: 26,645,326 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.5

Radius: 7

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.19 AU - 15.59 AU

Year: 17301 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,474,934 km

• M1: 89,759 km (0.085 R)
• M2: 800,199 km (0.068 R)
• M3: 1,402,630 km (0.058 R)
• M4: 1,626,727 km (0.044 R)
• M5: 2,471,506 km (0.056 R)
• M6: 2,901,152 km (0.114 R)
• M7: 3,492,661 km (0.11 R)
• M8: 5,632,659 km (0.101 R)
• M9: 6,463,226 km (0.105 R)
• M10: 7,808,859 km (0.069 R)
• M11: 8,573,604 km (0.114 R)
• M12: 8,839,439 km (0.055 R)
• M13: 9,899,789 km (0.082 R)
• M14: 10,311,033 km (0.096 R)
• M15: 11,230,611 km (0.117 R)
• M16: 11,613,432 km (0.078 R)
• M17: 14,095,411 km (0.095 R)
• M18: 17,583,135 km (0.104 R)
• M19: 18,099,398 km (0.117 R)
• M20: 18,361,194 km (0.101 R)
• M21: 20,172,226 km (0.095 R)
• M22: 20,833,299 km (0.097 R)
• M23: 21,217,466 km (0.114 R)
• M24: 23,107,186 km (0.06 R)
• M25: 26,651,309 km (0.044 R)
• M26: 30,665,020 km (0.12 R)
• M27: 38,988,496 km (0.03 R)
• M28: 41,206,733 km (0.077 R)
• M29: 42,423,563 km (0.079 R)
• M30: 47,365,079 km (0.051 R)
• M31: 48,029,444 km (0.106 R)
• M32: 48,531,793 km (0.116 R)
• M33: 49,546,815 km (0.068 R)
• M34: 55,018,058 km (0.086 R)
• M35: 55,936,589 km (0.046 R)
• M36: 61,270,351 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 5.5

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 20.08 AU - 21.32 AU

Year: 33255 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,474,934 km

• M1: 70,161 km (0.067 R)
• M2: 321,037 km (0.109 R)
• M3: 606,470 km (0.113 R)
• M4: 1,108,670 km (0.057 R)
• M5: 1,354,908 km (0.083 R)
• M6: 2,022,862 km (0.104 R)
• M7: 3,358,472 km (0.114 R)
• M8: 3,709,578 km (0.072 R)
• M9: 4,636,786 km (0.12 R)
• M10: 5,195,684 km (0.075 R)
• M11: 5,534,523 km (0.064 R)
• M12: 5,709,403 km (0.073 R)
• M13: 6,303,605 km (0.076 R)
• M14: 6,591,282 km (0.072 R)
• M15: 8,219,655 km (0.081 R)
• M16: 9,402,226 km (0.094 R)
• M17: 10,294,577 km (0.12 R)
• M18: 11,665,492 km (0.12 R)
• M19: 13,387,364 km (0.089 R)
• M20: 13,943,419 km (0.119 R)
• M21: 16,591,900 km (0.087 R)
• M22: 18,958,089 km (0.102 R)
• M23: 19,658,955 km (0.094 R)
• M24: 22,413,351 km (0.11 R)
• M25: 25,898,982 km (0.068 R)
• M26: 31,500,375 km (0.069 R)
• M27: 32,199,894 km (0.116 R)
• M28: 32,624,453 km (0.089 R)
• M29: 34,360,387 km (0.079 R)
• M30: 40,755,546 km (0.073 R)
• M31: 42,597,096 km (0.032 R)
• M32: 49,010,955 km (0.063 R)
• M33: 50,518,603 km (0.05 R)
• M34: 52,251,544 km (0.117 R)
• M35: 52,837,818 km (0.102 R)
• M36: 60,005,800 km (0.117 R)
• M37: 61,296,381 km (0.115 R)
• M38: 64,155,645 km (0.041 R)
• M39: 73,264,809 km (0.1 R)
• M40: 92,274,809 km (0.088 R)
• M41: 96,903,517 km (0.071 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit