🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 168 Days

Day: 27.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.77 AU

Year: 199 Days

Day: 44.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.84 AU - 0.92 AU

Year: 306 Days

Day: 43.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.74 AU - 1.12 AU

Year: 333 Days

Day: 26.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.81 AU - 1.17 AU

Year: 365 Days

Day: 12.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,023,748 km

• M1: 23,636 km (0.076 R)
• M2: 47,572 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.43 AU - 1.91 AU

Year: 800 Days

Day: 29.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.86 AU - 4.6 AU

Year: 3226 Days

Day: 24 Hours

Environment

Temp: -139 °C

Axial Tilt: 171.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 13.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.29 AU - 9.75 AU

Year: 9223 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,023,748 km

• M1: 451,935 km (0.1 R)
• M2: 569,968 km (0.064 R)
• M3: 823,087 km (0.076 R)
• M4: 930,798 km (0.114 R)
• M5: 1,174,493 km (0.112 R)
• M6: 1,586,785 km (0.043 R)
• M7: 1,753,137 km (0.055 R)
• M8: 1,881,941 km (0.094 R)
• M9: 2,119,054 km (0.051 R)
• M10: 2,241,425 km (0.096 R)
• M11: 2,606,593 km (0.101 R)
• M12: 2,754,845 km (0.117 R)
• M13: 3,059,875 km (0.079 R)
• M14: 3,322,569 km (0.117 R)
• M15: 3,666,195 km (0.109 R)
• M16: 4,002,341 km (0.094 R)
• M17: 4,624,968 km (0.04 R)
• M18: 4,846,073 km (0.105 R)
• M19: 5,257,168 km (0.049 R)
• M20: 5,424,868 km (0.118 R)
• M21: 5,551,876 km (0.109 R)
• M22: 5,701,175 km (0.111 R)
• M23: 5,830,278 km (0.035 R)
• M24: 5,916,895 km (0.033 R)
• M25: 6,490,453 km (0.08 R)
• M26: 6,647,830 km (0.118 R)
• M27: 6,943,735 km (0.079 R)
• M28: 7,081,814 km (0.086 R)
• M29: 7,525,072 km (0.048 R)
• M30: 8,734,421 km (0.056 R)
• M31: 9,083,882 km (0.03 R)
• M32: 9,668,062 km (0.084 R)
• M33: 10,448,364 km (0.088 R)
• M34: 10,606,938 km (0.111 R)
• M35: 11,275,940 km (0.074 R)
• M36: 11,438,552 km (0.085 R)
• M37: 11,876,126 km (0.113 R)
• M38: 12,655,082 km (0.043 R)
• M39: 12,908,950 km (0.034 R)
• M40: 13,278,606 km (0.084 R)
• M41: 13,364,475 km (0.074 R)
• M42: 13,479,217 km (0.036 R)
• M43: 13,767,492 km (0.081 R)
• M44: 13,854,259 km (0.042 R)
• M45: 14,379,497 km (0.046 R)
• M46: 15,479,340 km (0.077 R)
• M47: 15,599,767 km (0.084 R)
• M48: 15,993,658 km (0.037 R)
• M49: 16,207,134 km (0.094 R)
• M50: 16,729,530 km (0.064 R)
• M51: 16,884,214 km (0.11 R)
• M52: 17,382,525 km (0.066 R)
• M53: 17,633,400 km (0.089 R)
• M54: 18,329,778 km (0.036 R)
• M55: 18,906,179 km (0.076 R)
• M56: 19,099,609 km (0.109 R)
• M57: 19,391,026 km (0.078 R)
• M58: 20,011,258 km (0.07 R)
• M59: 20,406,197 km (0.096 R)
• M60: 20,737,406 km (0.047 R)
• M61: 21,405,062 km (0.086 R)
• M62: 21,775,316 km (0.107 R)
• M63: 22,147,666 km (0.103 R)
• M64: 22,419,934 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 8.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.27 AU - 9.69 AU

Year: 10825 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,023,748 km

• M1: 106,813 km (0.101 R)
• M2: 218,114 km (0.119 R)
• M3: 278,701 km (0.074 R)
• M4: 357,838 km (0.082 R)
• M5: 412,142 km (0.059 R)
• M6: 634,744 km (0.082 R)
• M7: 774,767 km (0.089 R)
• M8: 988,543 km (0.091 R)
• M9: 1,085,931 km (0.109 R)
• M10: 1,152,801 km (0.076 R)
• M11: 1,397,843 km (0.112 R)
• M12: 1,602,193 km (0.11 R)
• M13: 1,717,683 km (0.093 R)
• M14: 2,490,655 km (0.089 R)
• M15: 2,670,621 km (0.086 R)
• M16: 2,785,213 km (0.069 R)
• M17: 2,901,600 km (0.1 R)
• M18: 2,995,847 km (0.067 R)
• M19: 3,333,789 km (0.11 R)
• M20: 3,482,339 km (0.057 R)
• M21: 4,582,781 km (0.055 R)
• M22: 4,971,885 km (0.115 R)
• M23: 5,028,433 km (0.074 R)
• M24: 5,342,888 km (0.109 R)
• M25: 5,400,633 km (0.07 R)
• M26: 6,232,696 km (0.11 R)
• M27: 6,977,394 km (0.067 R)
• M28: 7,040,824 km (0.072 R)
• M29: 7,750,067 km (0.026 R)
• M30: 8,046,869 km (0.115 R)
• M31: 8,380,922 km (0.043 R)
• M32: 8,651,394 km (0.092 R)
• M33: 8,822,086 km (0.115 R)
• M34: 9,062,789 km (0.065 R)
• M35: 9,166,460 km (0.119 R)
• M36: 9,797,763 km (0.045 R)
• M37: 9,939,881 km (0.104 R)
• M38: 10,406,776 km (0.111 R)
• M39: 11,361,809 km (0.108 R)
• M40: 12,153,481 km (0.049 R)
• M41: 12,923,910 km (0.063 R)
• M42: 13,315,108 km (0.042 R)
• M43: 13,710,196 km (0.079 R)
• M44: 14,471,500 km (0.087 R)
• M45: 14,836,818 km (0.107 R)
• M46: 15,041,168 km (0.1 R)
• M47: 15,452,562 km (0.118 R)
• M48: 15,784,520 km (0.119 R)
• M49: 15,993,060 km (0.03 R)
• M50: 16,076,685 km (0.114 R)
• M51: 16,455,167 km (0.118 R)
• M52: 16,836,492 km (0.085 R)
• M53: 17,824,287 km (0.083 R)
• M54: 18,041,503 km (0.118 R)
• M55: 20,216,357 km (0.068 R)
• M56: 20,352,192 km (0.105 R)
• M57: 21,127,707 km (0.12 R)
• M58: 21,588,319 km (0.086 R)
• M59: 21,773,521 km (0.054 R)
• M60: 22,192,096 km (0.104 R)
• M61: 22,332,269 km (0.086 R)
• M62: 22,472,742 km (0.111 R)
• M63: 23,511,549 km (0.11 R)
• M64: 24,807,665 km (0.093 R)
• M65: 24,904,605 km (0.103 R)
• M66: 25,050,163 km (0.053 R)
• M67: 26,373,656 km (0.1 R)
• M68: 27,368,631 km (0.081 R)
• M69: 28,021,925 km (0.092 R)
• M70: 28,274,446 km (0.117 R)
• M71: 29,754,717 km (0.037 R)
• M72: 29,909,252 km (0.114 R)
• M73: 31,626,935 km (0.115 R)
• M74: 31,837,269 km (0.089 R)
• M75: 32,949,380 km (0.065 R)
• M76: 33,912,641 km (0.077 R)
• M77: 34,074,057 km (0.065 R)
• M78: 34,505,946 km (0.034 R)
• M79: 35,102,542 km (0.117 R)
• M80: 36,251,154 km (0.087 R)
• M81: 36,747,221 km (0.063 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit