🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 16.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,121,366 km

• M1: 50,564 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 189 Days

Day: 39.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 69.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,121,366 km

• M1: 67,618 km (0.066 R)
• M2: 94,396 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.14 AU - 1.34 AU

Year: 509 Days

Day: 22.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,121,366 km

• M1: 85,271 km (0.062 R)
• M2: 469,588 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.46 AU - 2.84 AU

Year: 1592 Days

Day: 24.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,121,366 km

• M1: 738,565 km (0.115 R)
• M2: 1,347,278 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.26 AU - 4.36 AU

Year: 2744 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,121,366 km

• M1: 244,892 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.38 AU - 5.32 AU

Year: 3347 Days

Day: 21.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 11.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.92 AU - 11.92 AU

Year: 11528 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 98,121,366 km

• M1: 223,649 km (0.076 R)
• M2: 321,336 km (0.084 R)
• M3: 414,835 km (0.089 R)
• M4: 605,123 km (0.098 R)
• M5: 1,007,841 km (0.111 R)
• M6: 1,216,979 km (0.099 R)
• M7: 1,860,998 km (0.08 R)
• M8: 2,337,168 km (0.028 R)
• M9: 2,485,569 km (0.118 R)
• M10: 3,130,784 km (0.093 R)
• M11: 3,914,079 km (0.039 R)
• M12: 4,407,901 km (0.096 R)
• M13: 5,040,999 km (0.025 R)
• M14: 5,702,671 km (0.055 R)
• M15: 6,680,143 km (0.114 R)
• M16: 6,892,572 km (0.069 R)
• M17: 7,107,245 km (0.108 R)
• M18: 7,598,375 km (0.116 R)
• M19: 8,527,228 km (0.067 R)
• M20: 8,700,014 km (0.087 R)
• M21: 9,195,931 km (0.07 R)
• M22: 9,581,295 km (0.088 R)
• M23: 10,583,301 km (0.049 R)
• M24: 10,707,168 km (0.118 R)
• M25: 11,018,631 km (0.03 R)
• M26: 11,301,521 km (0.089 R)
• M27: 11,746,275 km (0.042 R)
• M28: 11,906,495 km (0.086 R)
• M29: 12,067,611 km (0.093 R)
• M30: 12,718,811 km (0.084 R)
• M31: 12,982,552 km (0.092 R)
• M32: 14,362,443 km (0.103 R)
• M33: 14,499,474 km (0.054 R)
• M34: 15,052,388 km (0.101 R)
• M35: 16,464,442 km (0.098 R)
• M36: 16,968,737 km (0.118 R)
• M37: 17,661,225 km (0.119 R)
• M38: 18,437,339 km (0.079 R)
• M39: 20,368,199 km (0.073 R)
• M40: 20,909,444 km (0.058 R)
• M41: 21,927,158 km (0.117 R)
• M42: 22,045,640 km (0.117 R)
• M43: 23,242,124 km (0.12 R)
• M44: 24,296,041 km (0.087 R)
• M45: 24,418,561 km (0.114 R)
• M46: 25,034,755 km (0.072 R)
• M47: 25,158,622 km (0.072 R)
• M48: 26,073,114 km (0.078 R)
• M49: 26,240,514 km (0.112 R)
• M50: 29,011,216 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607

Radius: 3.2

Gravity: 59.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.73 AU - 22.73 AU

Year: 31113 Days

Day: 24.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,121,366 km

• M1: 48,619 km (0.076 R)
• M2: 137,929 km (0.115 R)
• M3: 575,204 km (0.112 R)
• M4: 627,713 km (0.113 R)
• M5: 766,390 km (0.074 R)
• M6: 1,071,270 km (0.112 R)
• M7: 1,409,810 km (0.099 R)
• M8: 1,590,674 km (0.109 R)
• M9: 2,259,077 km (0.115 R)
• M10: 3,002,878 km (0.026 R)
• M11: 3,569,405 km (0.1 R)
• M12: 5,288,135 km (0.117 R)
• M13: 5,909,565 km (0.105 R)
• M14: 7,844,314 km (0.109 R)
• M15: 8,162,808 km (0.082 R)
• M16: 8,681,164 km (0.039 R)
• M17: 8,746,838 km (0.05 R)
• M18: 9,077,000 km (0.067 R)
• M19: 10,229,802 km (0.115 R)
• M20: 11,643,950 km (0.08 R)
• M21: 12,080,028 km (0.068 R)
• M22: 12,521,342 km (0.087 R)
• M23: 12,893,092 km (0.077 R)
• M24: 14,184,272 km (0.059 R)
• M25: 14,962,779 km (0.058 R)
• M26: 16,075,787 km (0.104 R)
• M27: 16,398,619 km (0.112 R)
• M28: 17,050,717 km (0.119 R)
• M29: 17,961,169 km (0.084 R)
• M30: 19,828,899 km (0.089 R)
• M31: 20,785,577 km (0.047 R)
• M32: 23,561,515 km (0.118 R)
• M33: 24,020,033 km (0.109 R)
• M34: 24,666,894 km (0.075 R)
• M35: 25,132,293 km (0.067 R)
• M36: 25,883,274 km (0.076 R)
• M37: 26,166,762 km (0.066 R)
• M38: 26,356,302 km (0.061 R)
• M39: 26,927,617 km (0.049 R)
• M40: 27,023,210 km (0.102 R)
• M41: 27,985,722 km (0.098 R)
• M42: 28,179,601 km (0.076 R)
• M43: 30,440,624 km (0.049 R)
• M44: 30,640,037 km (0.095 R)
• M45: 32,453,612 km (0.088 R)
• M46: 34,509,087 km (0.116 R)
• M47: 35,447,664 km (0.087 R)
• M48: 36,500,384 km (0.113 R)
• M49: 37,136,923 km (0.096 R)
• M50: 37,563,277 km (0.098 R)
• M51: 42,137,232 km (0.064 R)
• M52: 42,359,385 km (0.097 R)
• M53: 43,028,237 km (0.102 R)
• M54: 46,080,632 km (0.086 R)
• M55: 46,653,442 km (0.12 R)
• M56: 48,037,971 km (0.095 R)
• M57: 48,153,909 km (0.069 R)
• M58: 50,375,288 km (0.1 R)
• M59: 51,320,597 km (0.073 R)
• M60: 52,390,969 km (0.109 R)
• M61: 53,108,590 km (0.117 R)
• M62: 54,191,230 km (0.088 R)
• M63: 55,646,070 km (0.086 R)
• M64: 56,133,759 km (0.091 R)
• M65: 57,359,414 km (0.079 R)
• M66: 59,338,743 km (0.043 R)
• M67: 59,463,059 km (0.116 R)
• M68: 59,961,819 km (0.099 R)
• M69: 60,086,583 km (0.028 R)
• M70: 60,837,714 km (0.103 R)
• M71: 61,088,889 km (0.068 R)
• M72: 61,970,170 km (0.071 R)
• M73: 62,982,648 km (0.103 R)
• M74: 63,873,055 km (0.111 R)
• M75: 64,128,269 km (0.047 R)
• M76: 64,639,594 km (0.058 R)
• M77: 64,767,650 km (0.106 R)
• M78: 66,052,696 km (0.112 R)
• M79: 67,476,120 km (0.098 R)
• M80: 70,616,328 km (0.088 R)
• M81: 71,276,653 km (0.109 R)
• M82: 71,673,686 km (0.109 R)
• M83: 72,204,310 km (0.096 R)
• M84: 73,269,447 km (0.107 R)
• M85: 76,902,581 km (0.089 R)
• M86: 78,126,441 km (0.092 R)
• M87: 81,836,917 km (0.063 R)
• M88: 83,225,634 km (0.079 R)
• M89: 83,643,760 km (0.117 R)
• M90: 84,482,106 km (0.087 R)
• M91: 84,622,130 km (0.069 R)
• M92: 87,579,829 km (0.114 R)
• M93: 90,428,173 km (0.115 R)
• M94: 91,001,432 km (0.085 R)
• M95: 91,432,124 km (0.069 R)
• M96: 92,295,753 km (0.048 R)
• M97: 95,193,613 km (0.05 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: 547 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit