🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 20.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 16.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.66 AU - 1.02 AU

Year: 278 Days

Day: 39.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.21 AU - 1.77 AU

Year: 658 Days

Day: 23.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.23 AU - 1.99 AU

Year: 739 Days

Day: 43.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,296,396 km

• M1: 292,613 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.12 AU

Year: 809 Days

Day: 36.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.15 AU - 2.41 AU

Year: 1245 Days

Day: 40 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,296,396 km

• M1: 305,928 km (0.064 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.96 AU - 5.7 AU

Year: 4450 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,296,396 km

• M1: 128,505 km (0.075 R)
• M2: 232,176 km (0.086 R)
• M3: 426,952 km (0.029 R)
• M4: 513,420 km (0.107 R)
• M5: 695,780 km (0.073 R)
• M6: 789,877 km (0.094 R)
• M7: 877,242 km (0.08 R)
• M8: 933,640 km (0.096 R)
• M9: 1,159,683 km (0.03 R)
• M10: 1,222,215 km (0.088 R)
• M11: 1,497,475 km (0.094 R)
• M12: 1,593,666 km (0.073 R)
• M13: 2,074,922 km (0.115 R)
• M14: 2,136,258 km (0.106 R)
• M15: 2,229,457 km (0.088 R)
• M16: 2,599,263 km (0.099 R)
• M17: 2,783,119 km (0.097 R)
• M18: 2,919,402 km (0.046 R)
• M19: 3,198,851 km (0.113 R)
• M20: 3,505,377 km (0.091 R)
• M21: 3,615,781 km (0.057 R)
• M22: 3,954,171 km (0.11 R)
• M23: 4,224,494 km (0.106 R)
• M24: 4,322,481 km (0.099 R)
• M25: 4,421,215 km (0.059 R)
• M26: 4,580,836 km (0.036 R)
• M27: 4,782,943 km (0.119 R)
• M28: 5,154,395 km (0.065 R)
• M29: 5,772,234 km (0.052 R)
• M30: 6,548,946 km (0.105 R)
• M31: 6,685,529 km (0.084 R)
• M32: 6,938,200 km (0.1 R)
• M33: 7,030,801 km (0.108 R)
• M34: 7,334,784 km (0.05 R)
• M35: 7,595,383 km (0.082 R)
• M36: 8,248,079 km (0.101 R)
• M37: 8,395,582 km (0.06 R)
• M38: 8,469,633 km (0.08 R)
• M39: 8,618,483 km (0.053 R)
• M40: 9,298,704 km (0.031 R)
• M41: 9,813,770 km (0.032 R)
• M42: 10,022,459 km (0.118 R)
• M43: 10,153,656 km (0.04 R)
• M44: 10,232,644 km (0.088 R)
• M45: 10,497,283 km (0.117 R)
• M46: 11,771,408 km (0.112 R)
• M47: 11,965,436 km (0.104 R)
• M48: 12,216,312 km (0.102 R)
• M49: 12,384,460 km (0.056 R)
• M50: 12,666,601 km (0.118 R)
• M51: 13,122,426 km (0.12 R)
• M52: 13,874,604 km (0.091 R)
• M53: 13,962,268 km (0.051 R)
• M54: 14,197,137 km (0.041 R)
• M55: 15,541,723 km (0.117 R)
• M56: 17,020,498 km (0.104 R)
• M57: 17,302,639 km (0.086 R)
• M58: 17,397,185 km (0.07 R)
• M59: 17,586,576 km (0.118 R)
• M60: 17,649,706 km (0.081 R)
• M61: 17,713,136 km (0.113 R)
• M62: 17,999,167 km (0.118 R)
• M63: 18,190,652 km (0.11 R)
• M64: 18,318,708 km (0.108 R)
• M65: 18,511,390 km (0.084 R)
• M66: 18,769,297 km (0.103 R)
• M67: 19,093,475 km (0.093 R)
• M68: 19,583,109 km (0.103 R)
• M69: 19,911,776 km (0.082 R)
• M70: 20,441,502 km (0.116 R)
• M71: 20,774,955 km (0.11 R)
• M72: 20,942,356 km (0.111 R)
• M73: 21,447,248 km (0.104 R)
• M74: 21,582,634 km (0.096 R)
• M75: 22,263,454 km (0.087 R)
• M76: 22,778,669 km (0.047 R)
• M77: 22,986,012 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 10.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.42 AU - 8.2 AU

Year: 7893 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,296,396 km

• M1: 266,135 km (0.04 R)
• M2: 491,130 km (0.082 R)
• M3: 682,914 km (0.108 R)
• M4: 882,927 km (0.089 R)
• M5: 990,488 km (0.05 R)
• M6: 1,199,775 km (0.1 R)
• M7: 1,361,191 km (0.107 R)
• M8: 1,573,470 km (0.084 R)
• M9: 2,126,833 km (0.066 R)
• M10: 2,349,285 km (0.116 R)
• M11: 2,425,281 km (0.067 R)
• M12: 3,371,038 km (0.111 R)
• M13: 3,485,930 km (0.079 R)
• M14: 3,928,440 km (0.056 R)
• M15: 4,357,487 km (0.073 R)
• M16: 4,577,844 km (0.084 R)
• M17: 5,062,093 km (0.114 R)
• M18: 5,360,690 km (0.04 R)
• M19: 5,699,230 km (0.05 R)
• M20: 5,836,561 km (0.074 R)
• M21: 6,432,708 km (0.097 R)
• M22: 6,539,970 km (0.113 R)
• M23: 7,048,304 km (0.103 R)
• M24: 7,569,353 km (0.108 R)
• M25: 8,609,357 km (0.116 R)
• M26: 9,166,161 km (0.102 R)
• M27: 9,246,644 km (0.116 R)
• M28: 9,611,962 km (0.11 R)
• M29: 10,023,357 km (0.085 R)
• M30: 10,272,886 km (0.053 R)
• M31: 10,524,659 km (0.09 R)
• M32: 10,778,377 km (0.095 R)
• M33: 10,905,984 km (0.086 R)
• M34: 11,421,498 km (0.118 R)
• M35: 11,945,091 km (0.102 R)
• M36: 12,209,729 km (0.111 R)
• M37: 12,431,882 km (0.108 R)
• M38: 12,970,285 km (0.118 R)
• M39: 13,060,792 km (0.097 R)
• M40: 13,931,003 km (0.115 R)
• M41: 14,256,228 km (0.073 R)
• M42: 15,534,542 km (0.119 R)
• M43: 16,114,383 km (0.119 R)
• M44: 16,358,078 km (0.112 R)
• M45: 17,394,941 km (0.077 R)
• M46: 17,494,723 km (0.074 R)
• M47: 17,695,035 km (0.058 R)
• M48: 18,351,320 km (0.084 R)
• M49: 19,531,797 km (0.082 R)
• M50: 20,157,415 km (0.089 R)
• M51: 20,314,942 km (0.05 R)
• M52: 20,683,850 km (0.091 R)
• M53: 20,842,723 km (0.107 R)
• M54: 22,181,774 km (0.069 R)
• M55: 23,438,396 km (0.114 R)
• M56: 24,270,160 km (0.074 R)
• M57: 24,381,910 km (0.118 R)
• M58: 25,337,691 km (0.083 R)
• M59: 25,678,026 km (0.118 R)
• M60: 25,905,714 km (0.106 R)
• M61: 26,708,007 km (0.109 R)
• M62: 27,868,288 km (0.11 R)
• M63: 29,699,067 km (0.086 R)
• M64: 30,297,907 km (0.106 R)
• M65: 32,302,369 km (0.055 R)
• M66: 33,599,981 km (0.106 R)
• M67: 33,786,829 km (0.1 R)
• M68: 34,600,192 km (0.046 R)
• M69: 35,040,758 km (0.085 R)
• M70: 36,373,825 km (0.069 R)
• M71: 36,501,731 km (0.096 R)
• M72: 38,112,152 km (0.099 R)
• M73: 38,958,726 km (0.117 R)
• M74: 39,154,849 km (0.065 R)
• M75: 39,943,230 km (0.115 R)
• M76: 42,003,641 km (0.088 R)
• M77: 43,622,440 km (0.084 R)
• M78: 43,894,259 km (0.115 R)
• M79: 45,536,844 km (0.042 R)
• M80: 45,605,659 km (0.113 R)
• M81: 45,812,553 km (0.096 R)
• M82: 46,088,860 km (0.099 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit