🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 193 Days

Day: 16.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.92 AU - 1.08 AU

Year: 377 Days

Day: 29.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,567,219 km

• M1: 397,182 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.14 AU - 1.42 AU

Year: 546 Days

Day: 45.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,567,219 km

• M1: 893,548 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 571 Days

Day: 35.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.03 AU - 3.17 AU

Year: 1579 Days

Day: 44.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.71 AU - 3.33 AU

Year: 1977 Days

Day: 36.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.8 AU - 7.1 AU

Year: 5468 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,567,219 km

• M1: 250,876 km (0.093 R)
• M2: 443,408 km (0.091 R)
• M3: 649,255 km (0.081 R)
• M4: 708,795 km (0.114 R)
• M5: 859,739 km (0.037 R)
• M6: 1,517,820 km (0.042 R)
• M7: 1,665,024 km (0.114 R)
• M8: 2,045,152 km (0.103 R)
• M9: 2,904,293 km (0.076 R)
• M10: 3,006,169 km (0.077 R)
• M11: 3,641,661 km (0.108 R)
• M12: 4,504,990 km (0.086 R)
• M13: 4,984,003 km (0.119 R)
• M14: 5,454,039 km (0.107 R)
• M15: 5,580,150 km (0.083 R)
• M16: 5,938,287 km (0.084 R)
• M17: 6,068,138 km (0.107 R)
• M18: 6,330,533 km (0.083 R)
• M19: 6,785,011 km (0.072 R)
• M20: 6,920,846 km (0.112 R)
• M21: 7,002,676 km (0.056 R)
• M22: 7,669,284 km (0.057 R)
• M23: 7,725,683 km (0.074 R)
• M24: 7,810,654 km (0.091 R)
• M25: 8,530,819 km (0.107 R)
• M26: 8,618,633 km (0.114 R)
• M27: 8,854,399 km (0.079 R)
• M28: 9,002,800 km (0.099 R)
• M29: 9,182,018 km (0.092 R)
• M30: 9,879,892 km (0.042 R)
• M31: 10,003,011 km (0.118 R)
• M32: 10,126,729 km (0.085 R)
• M33: 10,219,779 km (0.066 R)
• M34: 11,133,971 km (0.064 R)
• M35: 11,326,354 km (0.103 R)
• M36: 11,877,622 km (0.047 R)
• M37: 12,371,295 km (0.081 R)
• M38: 12,871,550 km (0.112 R)
• M39: 13,073,657 km (0.104 R)
• M40: 13,242,703 km (0.06 R)
• M41: 13,412,646 km (0.104 R)
• M42: 13,549,079 km (0.112 R)
• M43: 14,133,857 km (0.091 R)
• M44: 14,412,109 km (0.095 R)
• M45: 14,656,851 km (0.046 R)
• M46: 15,435,359 km (0.094 R)
• M47: 15,614,128 km (0.064 R)
• M48: 15,901,655 km (0.102 R)
• M49: 15,973,761 km (0.11 R)
• M50: 16,154,625 km (0.076 R)
• M51: 16,481,945 km (0.057 R)
• M52: 16,701,405 km (0.104 R)
• M53: 18,038,062 km (0.095 R)
• M54: 18,188,708 km (0.118 R)
• M55: 18,339,801 km (0.098 R)
• M56: 18,453,346 km (0.109 R)
• M57: 18,719,182 km (0.093 R)
• M58: 19,563,213 km (0.111 R)
• M59: 19,717,897 km (0.092 R)
• M60: 20,302,077 km (0.077 R)
• M61: 20,615,783 km (0.09 R)
• M62: 20,891,791 km (0.114 R)
• M63: 21,168,996 km (0.066 R)
• M64: 21,288,076 km (0.091 R)
• M65: 21,606,869 km (0.105 R)
• M66: 21,847,123 km (0.088 R)
• M67: 22,168,759 km (0.118 R)
• M68: 22,451,349 km (0.062 R)
• M69: 23,020,420 km (0.109 R)
• M70: 24,172,473 km (0.112 R)
• M71: 24,923,005 km (0.076 R)
• M72: 25,174,928 km (0.084 R)
• M73: 25,850,811 km (0.074 R)
• M74: 26,063,240 km (0.062 R)
• M75: 26,404,323 km (0.105 R)
• M76: 26,832,772 km (0.118 R)
• M77: 27,349,932 km (0.041 R)
• M78: 28,000,981 km (0.091 R)
• M79: 28,833,045 km (0.108 R)
• M80: 29,097,534 km (0.107 R)
• M81: 29,229,928 km (0.095 R)
• M82: 29,362,771 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.3

Radius: 5.5

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.24 AU - 19.32 AU

Year: 24746 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,567,219 km

• M1: 82,279 km (0.1 R)
• M2: 165,904 km (0.077 R)
• M3: 272,418 km (0.051 R)
• M4: 529,576 km (0.079 R)
• M5: 848,220 km (0.03 R)
• M6: 902,075 km (0.076 R)
• M7: 1,128,716 km (0.089 R)
• M8: 1,700,928 km (0.072 R)
• M9: 3,109,242 km (0.114 R)
• M10: 3,758,048 km (0.065 R)
• M11: 4,400,272 km (0.081 R)
• M12: 4,977,271 km (0.114 R)
• M13: 5,527,043 km (0.081 R)
• M14: 5,991,096 km (0.091 R)
• M15: 6,148,622 km (0.055 R)
• M16: 6,901,399 km (0.078 R)
• M17: 6,956,301 km (0.072 R)
• M18: 9,328,175 km (0.068 R)
• M19: 9,633,205 km (0.104 R)
• M20: 10,567,444 km (0.076 R)
• M21: 10,949,218 km (0.093 R)
• M22: 11,141,750 km (0.09 R)
• M23: 11,660,855 km (0.089 R)
• M24: 11,726,229 km (0.042 R)
• M25: 13,264,544 km (0.097 R)
• M26: 13,332,910 km (0.065 R)
• M27: 13,401,276 km (0.1 R)
• M28: 13,883,580 km (0.106 R)
• M29: 15,007,210 km (0.064 R)
• M30: 15,436,107 km (0.119 R)
• M31: 15,579,870 km (0.115 R)
• M32: 15,796,488 km (0.107 R)
• M33: 17,191,339 km (0.113 R)
• M34: 18,855,016 km (0.092 R)
• M35: 19,085,846 km (0.108 R)
• M36: 20,648,545 km (0.099 R)
• M37: 21,045,578 km (0.092 R)
• M38: 21,525,338 km (0.101 R)
• M39: 21,847,123 km (0.042 R)
• M40: 22,740,372 km (0.105 R)
• M41: 24,646,399 km (0.084 R)
• M42: 25,321,384 km (0.082 R)
• M43: 25,661,121 km (0.097 R)
• M44: 25,746,242 km (0.074 R)
• M45: 26,259,213 km (0.097 R)
• M46: 26,516,971 km (0.103 R)
• M47: 26,861,943 km (0.104 R)
• M48: 28,168,830 km (0.083 R)
• M49: 29,853,601 km (0.108 R)
• M50: 30,122,728 km (0.062 R)
• M51: 32,487,571 km (0.052 R)
• M52: 32,671,876 km (0.114 R)
• M53: 32,764,178 km (0.03 R)
• M54: 33,505,884 km (0.115 R)
• M55: 35,005,752 km (0.075 R)
• M56: 35,763,914 km (0.07 R)
• M57: 37,392,736 km (0.092 R)
• M58: 38,070,564 km (0.072 R)
• M59: 39,241,765 km (0.045 R)
• M60: 40,226,867 km (0.074 R)
• M61: 41,120,266 km (0.104 R)
• M62: 44,451,960 km (0.062 R)
• M63: 44,861,709 km (0.11 R)
• M64: 45,272,654 km (0.114 R)
• M65: 45,375,577 km (0.095 R)
• M66: 45,788,019 km (0.067 R)
• M67: 47,764,356 km (0.115 R)
• M68: 48,499,480 km (0.062 R)
• M69: 52,230,750 km (0.028 R)
• M70: 55,281,649 km (0.102 R)
• M71: 56,274,381 km (0.057 R)
• M72: 56,495,935 km (0.079 R)
• M73: 59,739,067 km (0.095 R)
• M74: 60,191,002 km (0.059 R)
• M75: 60,530,889 km (0.092 R)
• M76: 63,387,011 km (0.1 R)
• M77: 63,617,392 km (0.104 R)
• M78: 64,310,329 km (0.094 R)
• M79: 66,286,817 km (0.056 R)
• M80: 66,754,759 km (0.048 R)
• M81: 67,106,463 km (0.028 R)
• M82: 69,111,075 km (0.076 R)
• M83: 75,119,823 km (0.108 R)
• M84: 76,709,151 km (0.095 R)
• M85: 80,045,632 km (0.1 R)
• M86: 81,043,300 km (0.108 R)
• M87: 82,798,981 km (0.05 R)
• M88: 82,924,792 km (0.117 R)
• M89: 83,302,976 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit