🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.5 AU - 0.58 AU

Year: 138 Days

Day: 43.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 231 Days

Day: 39.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 278 Days

Day: 12.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,743,774 km

• M1: 807,679 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.09 AU - 1.33 AU

Year: 464 Days

Day: 27.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.26 AU - 2.34 AU

Year: 1215 Days

Day: 18.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,743,774 km

• M1: 76,145 km (0.094 R)
• M2: 1,615,657 km (0.1 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 13.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.93 AU - 9.59 AU

Year: 9813 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,743,774 km

• M1: 204,051 km (0.12 R)
• M2: 379,380 km (0.115 R)
• M3: 487,539 km (0.061 R)
• M4: 1,032,674 km (0.096 R)
• M5: 1,148,014 km (0.104 R)
• M6: 1,339,051 km (0.07 R)
• M7: 1,559,857 km (0.11 R)
• M8: 1,753,437 km (0.091 R)
• M9: 2,122,345 km (0.035 R)
• M10: 2,250,850 km (0.112 R)
• M11: 2,448,917 km (0.103 R)
• M12: 2,838,769 km (0.115 R)
• M13: 3,498,795 km (0.098 R)
• M14: 3,677,714 km (0.071 R)
• M15: 3,885,954 km (0.105 R)
• M16: 4,044,678 km (0.035 R)
• M17: 4,232,722 km (0.087 R)
• M18: 4,617,637 km (0.071 R)
• M19: 4,814,359 km (0.109 R)
• M20: 5,718,977 km (0.09 R)
• M21: 5,991,544 km (0.075 R)
• M22: 6,866,841 km (0.116 R)
• M23: 7,615,728 km (0.095 R)
• M24: 7,715,361 km (0.042 R)
• M25: 7,848,951 km (0.117 R)
• M26: 7,983,290 km (0.049 R)
• M27: 8,152,186 km (0.071 R)
• M28: 8,770,325 km (0.034 R)
• M29: 9,014,768 km (0.108 R)
• M30: 9,120,234 km (0.094 R)
• M31: 9,403,573 km (0.101 R)
• M32: 10,161,136 km (0.067 R)
• M33: 11,353,282 km (0.074 R)
• M34: 11,619,865 km (0.119 R)
• M35: 12,043,227 km (0.109 R)
• M36: 12,904,911 km (0.116 R)
• M37: 13,023,991 km (0.095 R)
• M38: 13,423,567 km (0.051 R)
• M39: 13,584,534 km (0.099 R)
• M40: 13,827,182 km (0.083 R)
• M41: 14,071,176 km (0.096 R)
• M42: 14,978,487 km (0.112 R)
• M43: 17,110,107 km (0.115 R)
• M44: 17,197,322 km (0.063 R)
• M45: 19,882,754 km (0.096 R)
• M46: 20,435,368 km (0.05 R)
• M47: 20,993,069 km (0.032 R)
• M48: 21,367,662 km (0.104 R)
• M49: 21,555,707 km (0.101 R)
• M50: 24,394,177 km (0.049 R)
• M51: 25,084,721 km (0.102 R)
• M52: 25,482,352 km (0.092 R)
• M53: 25,781,847 km (0.082 R)
• M54: 25,881,928 km (0.072 R)
• M55: 26,334,012 km (0.071 R)
• M56: 26,940,781 km (0.109 R)
• M57: 27,195,098 km (0.056 R)
• M58: 27,911,073 km (0.096 R)
• M59: 28,996,854 km (0.072 R)
• M60: 29,518,652 km (0.07 R)
• M61: 30,836,908 km (0.071 R)
• M62: 31,423,033 km (0.119 R)
• M63: 31,959,192 km (0.113 R)
• M64: 32,228,318 km (0.093 R)
• M65: 32,931,578 km (0.115 R)
• M66: 33,094,639 km (0.079 R)
• M67: 33,258,000 km (0.091 R)
• M68: 34,133,447 km (0.111 R)
• M69: 34,298,453 km (0.082 R)
• M70: 35,238,377 km (0.064 R)
• M71: 35,627,930 km (0.091 R)
• M72: 37,313,449 km (0.101 R)
• M73: 37,824,176 km (0.089 R)
• M74: 38,223,004 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.34 AU - 14.28 AU

Year: 16911 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,743,774 km

• M1: 187,895 km (0.099 R)
• M2: 276,008 km (0.12 R)
• M3: 882,029 km (0.109 R)
• M4: 1,328,878 km (0.115 R)
• M5: 1,593,367 km (0.089 R)
• M6: 1,716,636 km (0.113 R)
• M7: 2,452,807 km (0.119 R)
• M8: 2,560,368 km (0.12 R)
• M9: 2,669,724 km (0.04 R)
• M10: 2,817,825 km (0.113 R)
• M11: 3,122,556 km (0.063 R)
• M12: 3,599,923 km (0.039 R)
• M13: 6,022,661 km (0.114 R)
• M14: 6,120,348 km (0.042 R)
• M15: 7,596,580 km (0.102 R)
• M16: 8,022,635 km (0.117 R)
• M17: 8,953,732 km (0.065 R)
• M18: 9,290,626 km (0.039 R)
• M19: 9,803,896 km (0.049 R)
• M20: 10,857,963 km (0.041 R)
• M21: 12,756,809 km (0.098 R)
• M22: 13,455,132 km (0.119 R)
• M23: 17,198,818 km (0.101 R)
• M24: 17,758,464 km (0.101 R)
• M25: 18,040,606 km (0.081 R)
• M26: 18,537,869 km (0.031 R)
• M27: 18,967,664 km (0.072 R)
• M28: 20,571,652 km (0.099 R)
• M29: 21,765,293 km (0.089 R)
• M30: 22,599,002 km (0.088 R)
• M31: 24,219,746 km (0.114 R)
• M32: 25,718,118 km (0.056 R)
• M33: 25,877,589 km (0.083 R)
• M34: 27,246,410 km (0.068 R)
• M35: 27,980,636 km (0.087 R)
• M36: 28,886,750 km (0.084 R)
• M37: 29,052,505 km (0.116 R)
• M38: 29,385,061 km (0.12 R)
• M39: 29,802,589 km (0.048 R)
• M40: 29,970,138 km (0.114 R)
• M41: 30,306,135 km (0.095 R)
• M42: 30,558,955 km (0.096 R)
• M43: 31,236,783 km (0.118 R)
• M44: 31,662,838 km (0.115 R)
• M45: 33,299,439 km (0.092 R)
• M46: 33,734,619 km (0.101 R)
• M47: 34,610,814 km (0.111 R)
• M48: 36,028,403 km (0.059 R)
• M49: 37,284,128 km (0.094 R)
• M50: 38,189,943 km (0.101 R)
• M51: 39,378,348 km (0.077 R)
• M52: 40,115,716 km (0.097 R)
• M53: 43,015,821 km (0.089 R)
• M54: 44,347,541 km (0.051 R)
• M55: 47,051,522 km (0.091 R)
• M56: 47,344,435 km (0.103 R)
• M57: 47,442,272 km (0.048 R)
• M58: 47,833,919 km (0.1 R)
• M59: 47,932,055 km (0.048 R)
• M60: 48,226,763 km (0.091 R)
• M61: 50,107,059 km (0.052 R)
• M62: 50,805,830 km (0.103 R)
• M63: 51,407,363 km (0.081 R)
• M64: 52,820,166 km (0.106 R)
• M65: 53,124,597 km (0.064 R)
• M66: 53,939,158 km (0.117 R)
• M67: 55,168,852 km (0.066 R)
• M68: 55,271,776 km (0.113 R)
• M69: 59,861,738 km (0.108 R)
• M70: 61,134,516 km (0.07 R)
• M71: 61,560,870 km (0.097 R)
• M72: 63,168,299 km (0.109 R)
• M73: 64,031,180 km (0.039 R)
• M74: 65,224,073 km (0.057 R)
• M75: 65,550,645 km (0.079 R)
• M76: 65,768,609 km (0.092 R)
• M77: 67,191,734 km (0.113 R)
• M78: 67,962,313 km (0.118 R)
• M79: 68,846,436 km (0.043 R)
• M80: 68,957,288 km (0.095 R)
• M81: 70,737,952 km (0.118 R)
• M82: 72,308,430 km (0.071 R)
• M83: 72,759,318 km (0.044 R)
• M84: 74,003,972 km (0.114 R)
• M85: 74,458,301 km (0.096 R)
• M86: 75,027,521 km (0.111 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit