🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 165 Days

Day: 43 Hours

Environment

Temp: 200 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.64 AU - 0.78 AU

Year: 229 Days

Day: 31.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 424 Days

Day: 40 Hours

Environment

Temp: -6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,622,391 km

• M1: 314,604 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.23 AU - 1.77 AU

Year: 703 Days

Day: 41.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.68 AU - 2.42 AU

Year: 1124 Days

Day: 27.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.07 AU - 2.51 AU

Year: 1327 Days

Day: 23.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,622,391 km

• M1: 303,534 km (0.094 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.05 AU - 4.59 AU

Year: 2859 Days

Day: 45.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,622,391 km

• M1: 2,130,872 km (0.085 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 14.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.35 AU - 6.25 AU

Year: 4672 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 162.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 87,622,391 km

• M1: 178,470 km (0.113 R)
• M2: 318,045 km (0.097 R)
• M3: 472,879 km (0.095 R)
• M4: 571,165 km (0.087 R)
• M5: 1,026,989 km (0.077 R)
• M6: 1,141,881 km (0.116 R)
• M7: 1,339,948 km (0.085 R)
• M8: 1,622,688 km (0.103 R)
• M9: 1,951,055 km (0.03 R)
• M10: 2,043,208 km (0.119 R)
• M11: 2,328,940 km (0.077 R)
• M12: 2,671,519 km (0.072 R)
• M13: 2,759,782 km (0.101 R)
• M14: 2,939,449 km (0.091 R)
• M15: 3,076,779 km (0.104 R)
• M16: 3,231,912 km (0.077 R)
• M17: 3,517,794 km (0.071 R)
• M18: 3,647,645 km (0.119 R)
• M19: 4,114,689 km (0.107 R)
• M20: 4,355,392 km (0.04 R)
• M21: 4,477,614 km (0.081 R)
• M22: 4,905,314 km (0.115 R)
• M23: 5,160,827 km (0.089 R)
• M24: 5,402,278 km (0.066 R)
• M25: 5,590,472 km (0.088 R)
• M26: 5,685,467 km (0.09 R)
• M27: 6,345,493 km (0.068 R)
• M28: 6,464,423 km (0.089 R)
• M29: 6,725,023 km (0.055 R)
• M30: 6,988,913 km (0.111 R)
• M31: 7,173,816 km (0.035 R)
• M32: 7,297,833 km (0.062 R)
• M33: 7,569,203 km (0.093 R)
• M34: 7,929,136 km (0.079 R)
• M35: 8,079,033 km (0.108 R)
• M36: 8,644,064 km (0.05 R)
• M37: 9,515,472 km (0.084 R)
• M38: 9,812,124 km (0.075 R)
• M39: 9,904,127 km (0.042 R)
• M40: 9,996,279 km (0.062 R)
• M41: 10,111,918 km (0.082 R)
• M42: 10,485,165 km (0.118 R)
• M43: 10,649,872 km (0.099 R)
• M44: 11,462,039 km (0.095 R)
• M45: 12,517,901 km (0.115 R)
• M46: 12,717,764 km (0.057 R)
• M47: 13,222,208 km (0.1 R)
• M48: 13,733,085 km (0.092 R)
• M49: 14,616,610 km (0.08 R)
• M50: 14,721,627 km (0.04 R)
• M51: 14,959,189 km (0.089 R)
• M52: 15,198,096 km (0.094 R)
• M53: 15,304,610 km (0.08 R)
• M54: 15,787,063 km (0.075 R)
• M55: 16,030,309 km (0.058 R)
• M56: 16,465,639 km (0.108 R)
• M57: 16,877,333 km (0.113 R)
• M58: 17,042,937 km (0.069 R)
• M59: 17,851,215 km (0.073 R)
• M60: 17,991,837 km (0.114 R)
• M61: 18,444,221 km (0.103 R)
• M62: 18,786,052 km (0.08 R)
• M63: 19,245,168 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.6

Radius: 7.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.7 AU - 18.68 AU

Year: 28488 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,622,391 km

• M1: 91,105 km (0.094 R)
• M2: 150,944 km (0.087 R)
• M3: 520,601 km (0.092 R)
• M4: 980,165 km (0.082 R)
• M5: 1,126,322 km (0.101 R)
• M6: 1,248,245 km (0.102 R)
• M7: 1,374,804 km (0.078 R)
• M8: 1,674,898 km (0.11 R)
• M9: 1,886,280 km (0.103 R)
• M10: 1,958,535 km (0.092 R)
• M11: 2,219,434 km (0.072 R)
• M12: 2,334,475 km (0.092 R)
• M13: 2,451,760 km (0.071 R)
• M14: 3,369,243 km (0.09 R)
• M15: 4,575,750 km (0.092 R)
• M16: 4,722,805 km (0.057 R)
• M17: 4,871,505 km (0.088 R)
• M18: 4,971,586 km (0.026 R)
• M19: 5,224,556 km (0.084 R)
• M20: 6,008,598 km (0.104 R)
• M21: 6,997,141 km (0.111 R)
• M22: 7,567,857 km (0.038 R)
• M23: 8,094,442 km (0.063 R)
• M24: 8,512,119 km (0.041 R)
• M25: 9,120,833 km (0.114 R)
• M26: 9,244,251 km (0.109 R)
• M27: 10,703,428 km (0.105 R)
• M28: 10,898,953 km (0.11 R)
• M29: 11,030,001 km (0.082 R)
• M30: 11,095,824 km (0.054 R)
• M31: 11,426,285 km (0.12 R)
• M32: 13,127,064 km (0.118 R)
• M33: 13,687,756 km (0.084 R)
• M34: 16,381,416 km (0.12 R)
• M35: 17,060,740 km (0.055 R)
• M36: 20,592,895 km (0.11 R)
• M37: 20,999,053 km (0.077 R)
• M38: 21,080,434 km (0.084 R)
• M39: 21,489,734 km (0.12 R)
• M40: 22,482,466 km (0.118 R)
• M41: 23,490,157 km (0.059 R)
• M42: 23,829,295 km (0.058 R)
• M43: 24,084,659 km (0.106 R)
• M44: 24,426,640 km (0.099 R)
• M45: 25,288,622 km (0.08 R)
• M46: 26,248,293 km (0.097 R)
• M47: 27,576,123 km (0.103 R)
• M48: 27,933,812 km (0.1 R)
• M49: 28,113,329 km (0.076 R)
• M50: 28,383,204 km (0.085 R)
• M51: 28,473,412 km (0.066 R)
• M52: 29,198,064 km (0.044 R)
• M53: 30,296,561 km (0.1 R)
• M54: 30,943,422 km (0.042 R)
• M55: 34,150,202 km (0.111 R)
• M56: 34,726,902 km (0.075 R)
• M57: 34,823,392 km (0.097 R)
• M58: 36,672,572 km (0.12 R)
• M59: 40,364,348 km (0.036 R)
• M60: 41,178,011 km (0.115 R)
• M61: 41,894,285 km (0.116 R)
• M62: 44,068,092 km (0.113 R)
• M63: 47,450,201 km (0.102 R)
• M64: 48,632,024 km (0.119 R)
• M65: 49,714,664 km (0.061 R)
• M66: 51,243,853 km (0.081 R)
• M67: 52,456,194 km (0.07 R)
• M68: 53,121,306 km (0.105 R)
• M69: 55,584,286 km (0.068 R)
• M70: 57,057,077 km (0.053 R)
• M71: 57,398,758 km (0.109 R)
• M72: 61,902,253 km (0.04 R)
• M73: 64,018,913 km (0.097 R)
• M74: 64,611,021 km (0.117 R)
• M75: 68,806,493 km (0.101 R)
• M76: 70,753,510 km (0.054 R)
• M77: 72,348,821 km (0.026 R)
• M78: 72,718,627 km (0.099 R)
• M79: 77,079,555 km (0.085 R)
• M80: 77,331,328 km (0.117 R)
• M81: 80,118,486 km (0.088 R)
• M82: 82,423,191 km (0.062 R)
• M83: 82,809,453 km (0.051 R)
• M84: 83,583,771 km (0.102 R)
• M85: 83,713,024 km (0.086 R)
• M86: 84,749,737 km (0.1 R)
• M87: 85,399,740 km (0.092 R)
• M88: 86,181,987 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit