🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 37.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 20 Hours

Environment

Temp: 178 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.69 AU - 1.11 AU

Year: 313 Days

Day: 27 Hours

Environment

Temp: 87 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.41 AU - 2.03 AU

Year: 828 Days

Day: 30.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,352,724 km

• M1: 173,833 km (0.085 R)
• M2: 629,807 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.49 AU - 3.51 AU

Year: 2404 Days

Day: 38.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 10.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.86 AU - 5.7 AU

Year: 3836 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,352,724 km

• M1: 130,001 km (0.116 R)
• M2: 367,412 km (0.114 R)
• M3: 693,685 km (0.04 R)
• M4: 845,527 km (0.081 R)
• M5: 932,144 km (0.098 R)
• M6: 1,008,888 km (0.118 R)
• M7: 1,142,030 km (0.057 R)
• M8: 1,281,156 km (0.062 R)
• M9: 1,425,967 km (0.05 R)
• M10: 1,546,094 km (0.072 R)
• M11: 1,700,928 km (0.116 R)
• M12: 2,196,396 km (0.108 R)
• M13: 2,442,634 km (0.063 R)
• M14: 2,550,943 km (0.118 R)
• M15: 2,772,497 km (0.114 R)
• M16: 3,434,019 km (0.114 R)
• M17: 3,576,287 km (0.034 R)
• M18: 3,762,087 km (0.104 R)
• M19: 4,229,581 km (0.093 R)
• M20: 4,805,832 km (0.109 R)
• M21: 5,149,608 km (0.109 R)
• M22: 5,336,306 km (0.118 R)
• M23: 5,644,328 km (0.104 R)
• M24: 5,716,284 km (0.05 R)
• M25: 5,909,565 km (0.049 R)
• M26: 6,502,571 km (0.089 R)
• M27: 6,729,810 km (0.043 R)
• M28: 6,908,430 km (0.084 R)
• M29: 7,088,695 km (0.071 R)
• M30: 7,244,277 km (0.032 R)
• M31: 7,453,714 km (0.109 R)
• M32: 7,611,988 km (0.106 R)
• M33: 7,958,906 km (0.06 R)
• M34: 8,120,920 km (0.118 R)
• M35: 8,311,059 km (0.08 R)
• M36: 8,475,318 km (0.102 R)
• M37: 8,946,551 km (0.112 R)
• M38: 9,626,473 km (0.1 R)
• M39: 10,001,665 km (0.046 R)
• M40: 10,234,888 km (0.114 R)
• M41: 10,411,114 km (0.072 R)
• M42: 10,588,238 km (0.072 R)
• M43: 10,796,179 km (0.084 R)
• M44: 10,945,627 km (0.119 R)
• M45: 12,727,936 km (0.113 R)
• M46: 13,331,265 km (0.094 R)
• M47: 14,009,093 km (0.096 R)
• M48: 14,074,168 km (0.057 R)
• M49: 14,963,228 km (0.084 R)
• M50: 15,063,159 km (0.032 R)
• M51: 15,163,390 km (0.104 R)
• M52: 15,230,260 km (0.087 R)
• M53: 15,364,300 km (0.079 R)
• M54: 16,416,571 km (0.115 R)
• M55: 17,212,282 km (0.037 R)
• M56: 17,597,347 km (0.1 R)
• M57: 18,056,014 km (0.094 R)
• M58: 18,269,042 km (0.054 R)
• M59: 18,697,639 km (0.08 R)
• M60: 19,057,273 km (0.054 R)
• M61: 19,710,417 km (0.06 R)
• M62: 20,039,832 km (0.095 R)
• M63: 20,186,737 km (0.109 R)
• M64: 20,444,793 km (0.119 R)
• M65: 20,666,946 km (0.087 R)
• M66: 21,076,096 km (0.108 R)
• M67: 21,375,441 km (0.095 R)
• M68: 21,864,776 km (0.051 R)
• M69: 22,016,019 km (0.03 R)
• M70: 22,319,703 km (0.107 R)
• M71: 22,854,516 km (0.102 R)
• M72: 23,162,089 km (0.089 R)
• M73: 23,316,324 km (0.056 R)
• M74: 24,170,827 km (0.103 R)
• M75: 24,641,312 km (0.12 R)
• M76: 25,910,501 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 9.7

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.52 AU - 8.04 AU

Year: 7211 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,352,724 km

• M1: 124,017 km (0.093 R)
• M2: 254,017 km (0.034 R)
• M3: 339,438 km (0.082 R)
• M4: 600,336 km (0.06 R)
• M5: 843,882 km (0.041 R)
• M6: 1,002,007 km (0.037 R)
• M7: 1,084,884 km (0.072 R)
• M8: 1,240,166 km (0.075 R)
• M9: 1,347,877 km (0.097 R)
• M10: 1,553,723 km (0.084 R)
• M11: 1,709,904 km (0.049 R)
• M12: 1,891,964 km (0.074 R)
• M13: 2,319,515 km (0.057 R)
• M14: 2,776,836 km (0.095 R)
• M15: 2,943,488 km (0.089 R)
• M16: 3,016,043 km (0.102 R)
• M17: 3,089,046 km (0.12 R)
• M18: 4,146,703 km (0.114 R)
• M19: 4,587,718 km (0.032 R)
• M20: 4,871,056 km (0.078 R)
• M21: 5,968,207 km (0.116 R)
• M22: 6,122,293 km (0.086 R)
• M23: 6,815,529 km (0.1 R)
• M24: 7,969,378 km (0.083 R)
• M25: 8,241,496 km (0.078 R)
• M26: 8,690,440 km (0.032 R)
• M27: 8,935,331 km (0.07 R)
• M28: 9,253,825 km (0.1 R)
• M29: 9,432,295 km (0.025 R)
• M30: 9,575,909 km (0.058 R)
• M31: 10,011,090 km (0.115 R)
• M32: 10,415,752 km (0.034 R)
• M33: 10,527,053 km (0.114 R)
• M34: 11,013,994 km (0.077 R)
• M35: 11,355,376 km (0.11 R)
• M36: 11,623,306 km (0.112 R)
• M37: 11,815,988 km (0.073 R)
• M38: 12,204,493 km (0.106 R)
• M39: 12,282,733 km (0.096 R)
• M40: 12,874,542 km (0.076 R)
• M41: 13,314,659 km (0.114 R)
• M42: 14,127,275 km (0.093 R)
• M43: 14,664,032 km (0.098 R)
• M44: 14,997,785 km (0.088 R)
• M45: 15,376,118 km (0.046 R)
• M46: 15,587,799 km (0.117 R)
• M47: 16,530,116 km (0.051 R)
• M48: 16,921,015 km (0.111 R)
• M49: 17,447,001 km (0.089 R)
• M50: 18,785,154 km (0.03 R)
• M51: 19,192,958 km (0.066 R)
• M52: 19,284,063 km (0.12 R)
• M53: 19,512,200 km (0.07 R)
• M54: 20,248,521 km (0.119 R)
• M55: 20,387,647 km (0.065 R)
• M56: 22,128,966 km (0.116 R)
• M57: 22,367,874 km (0.097 R)
• M58: 22,511,787 km (0.094 R)
• M59: 22,655,850 km (0.119 R)
• M60: 23,235,242 km (0.053 R)
• M61: 23,819,571 km (0.09 R)
• M62: 24,310,252 km (0.047 R)
• M63: 25,902,722 km (0.095 R)
• M64: 26,053,666 km (0.112 R)
• M65: 26,306,038 km (0.092 R)
• M66: 26,609,871 km (0.106 R)
• M67: 27,170,115 km (0.111 R)
• M68: 28,095,079 km (0.037 R)
• M69: 28,198,600 km (0.099 R)
• M70: 28,613,435 km (0.064 R)
• M71: 29,659,723 km (0.111 R)
• M72: 29,870,356 km (0.091 R)
• M73: 31,843,253 km (0.066 R)
• M74: 32,329,446 km (0.044 R)
• M75: 32,492,059 km (0.117 R)
• M76: 33,583,226 km (0.057 R)
• M77: 35,075,166 km (0.108 R)
• M78: 35,242,416 km (0.059 R)
• M79: 35,353,866 km (0.037 R)
• M80: 36,419,602 km (0.046 R)
• M81: 36,645,195 km (0.091 R)
• M82: 36,814,839 km (0.093 R)
• M83: 37,666,649 km (0.034 R)
• M84: 37,894,786 km (0.082 R)
• M85: 38,180,817 km (0.101 R)
• M86: 38,295,409 km (0.111 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: 380 - 12,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit