🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.77 AU

Year: 197 Days

Day: 47.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,240,358 km

• M1: 89,759 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.25 AU - 1.53 AU

Year: 590 Days

Day: 42.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,240,358 km

• M1: 48,171 km (0.113 R)
• M2: 572,511 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.71 AU

Year: 648 Days

Day: 46.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,240,358 km

• M1: 178,769 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.2 AU - 2.4 AU

Year: 1255 Days

Day: 31.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.39 AU - 3.19 AU

Year: 1677 Days

Day: 15.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,240,358 km

• M1: 69,264 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.02 AU - 5.24 AU

Year: 3585 Days

Day: 17 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,240,358 km

• M1: 1,809,985 km (0.091 R)
• M2: 3,813,100 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.77 AU - 5.13 AU

Year: 3964 Days

Day: 44.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 9.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.26 AU - 9.06 AU

Year: 9172 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,240,358 km

• M1: 353,949 km (0.062 R)
• M2: 524,640 km (0.096 R)
• M3: 840,890 km (0.114 R)
• M4: 946,955 km (0.113 R)
• M5: 1,134,101 km (0.08 R)
• M6: 1,437,486 km (0.106 R)
• M7: 1,566,140 km (0.109 R)
• M8: 1,743,563 km (0.104 R)
• M9: 2,142,690 km (0.032 R)
• M10: 2,416,006 km (0.118 R)
• M11: 2,492,600 km (0.092 R)
• M12: 2,622,002 km (0.103 R)
• M13: 2,727,169 km (0.112 R)
• M14: 2,833,683 km (0.102 R)
• M15: 3,473,513 km (0.039 R)
• M16: 3,560,130 km (0.101 R)
• M17: 3,735,758 km (0.074 R)
• M18: 4,248,879 km (0.11 R)
• M19: 5,076,305 km (0.079 R)
• M20: 5,141,978 km (0.088 R)
• M21: 5,374,154 km (0.065 R)
• M22: 5,474,833 km (0.088 R)
• M23: 5,814,570 km (0.118 R)
• M24: 5,952,499 km (0.069 R)
• M25: 6,056,619 km (0.045 R)
• M26: 6,479,233 km (0.117 R)
• M27: 7,057,579 km (0.112 R)
• M28: 7,204,633 km (0.071 R)
• M29: 7,652,380 km (0.094 R)
• M30: 7,727,777 km (0.091 R)
• M31: 8,379,575 km (0.105 R)
• M32: 8,692,384 km (0.079 R)
• M33: 8,850,210 km (0.043 R)
• M34: 9,369,763 km (0.113 R)
• M35: 9,450,546 km (0.028 R)
• M36: 11,459,047 km (0.105 R)
• M37: 11,849,947 km (0.052 R)
• M38: 12,289,315 km (0.076 R)
• M39: 12,422,308 km (0.079 R)
• M40: 12,734,220 km (0.116 R)
• M41: 15,083,654 km (0.05 R)
• M42: 16,820,934 km (0.086 R)
• M43: 17,116,540 km (0.097 R)
• M44: 17,613,205 km (0.035 R)
• M45: 17,713,136 km (0.026 R)
• M46: 18,164,921 km (0.055 R)
• M47: 18,468,306 km (0.057 R)
• M48: 18,977,537 km (0.101 R)
• M49: 19,131,324 km (0.083 R)
• M50: 19,905,941 km (0.109 R)
• M51: 20,428,038 km (0.042 R)
• M52: 20,690,881 km (0.111 R)
• M53: 21,166,752 km (0.038 R)
• M54: 22,021,555 km (0.07 R)
• M55: 22,453,144 km (0.119 R)
• M56: 22,942,030 km (0.052 R)
• M57: 23,489,409 km (0.111 R)
• M58: 23,599,363 km (0.103 R)
• M59: 24,374,131 km (0.064 R)
• M60: 24,597,031 km (0.102 R)
• M61: 24,708,781 km (0.079 R)
• M62: 26,233,183 km (0.109 R)
• M63: 26,404,473 km (0.086 R)
• M64: 26,748,099 km (0.101 R)
• M65: 26,978,031 km (0.103 R)
• M66: 28,195,907 km (0.077 R)
• M67: 28,371,386 km (0.117 R)
• M68: 29,076,740 km (0.119 R)
• M69: 30,985,908 km (0.101 R)
• M70: 31,046,196 km (0.082 R)
• M71: 31,651,469 km (0.063 R)
• M72: 32,812,199 km (0.104 R)
• M73: 33,058,437 km (0.094 R)
• M74: 34,049,074 km (0.119 R)
• M75: 35,238,227 km (0.05 R)
• M76: 36,759,638 km (0.026 R)
• M77: 36,887,394 km (0.07 R)
• M78: 37,207,384 km (0.067 R)
• M79: 37,785,879 km (0.101 R)
• M80: 38,108,412 km (0.115 R)
• M81: 38,691,395 km (0.058 R)
• M82: 42,050,465 km (0.09 R)
• M83: 42,317,797 km (0.088 R)
• M84: 42,585,727 km (0.064 R)
• M85: 43,056,062 km (0.119 R)
• M86: 43,460,575 km (0.116 R)
• M87: 43,933,903 km (0.109 R)
• M88: 44,137,356 km (0.075 R)
• M89: 44,477,093 km (0.093 R)
• M90: 44,886,093 km (0.108 R)
• M91: 45,159,259 km (0.028 R)
• M92: 45,227,625 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 11.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.84 AU - 10.14 AU

Year: 9701 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,240,358 km

• M1: 178,171 km (0.109 R)
• M2: 533,765 km (0.031 R)
• M3: 1,010,384 km (0.085 R)
• M4: 1,331,271 km (0.077 R)
• M5: 1,556,117 km (0.097 R)
• M6: 1,705,715 km (0.081 R)
• M7: 1,905,428 km (0.113 R)
• M8: 2,207,616 km (0.115 R)
• M9: 2,401,345 km (0.063 R)
• M10: 2,550,344 km (0.093 R)
• M11: 2,676,904 km (0.078 R)
• M12: 3,123,155 km (0.066 R)
• M13: 3,204,386 km (0.119 R)
• M14: 3,480,245 km (0.096 R)
• M15: 4,084,919 km (0.099 R)
• M16: 4,203,850 km (0.089 R)
• M17: 4,847,121 km (0.045 R)
• M18: 5,228,745 km (0.112 R)
• M19: 5,653,004 km (0.09 R)
• M20: 5,987,056 km (0.094 R)
• M21: 6,885,541 km (0.075 R)
• M22: 6,992,055 km (0.096 R)
• M23: 7,206,429 km (0.057 R)
• M24: 7,314,588 km (0.057 R)
• M25: 7,899,964 km (0.085 R)
• M26: 8,011,415 km (0.068 R)
• M27: 8,086,064 km (0.11 R)
• M28: 8,198,412 km (0.106 R)
• M29: 8,386,756 km (0.115 R)
• M30: 8,883,421 km (0.097 R)
• M31: 12,273,009 km (0.089 R)
• M32: 12,402,262 km (0.065 R)
• M33: 12,662,263 km (0.044 R)
• M34: 13,452,888 km (0.117 R)
• M35: 14,214,341 km (0.086 R)
• M36: 14,623,192 km (0.108 R)
• M37: 15,313,137 km (0.111 R)
• M38: 15,685,486 km (0.054 R)
• M39: 16,534,005 km (0.088 R)
• M40: 17,059,992 km (0.112 R)
• M41: 17,834,909 km (0.054 R)
• M42: 18,079,351 km (0.093 R)
• M43: 19,318,620 km (0.098 R)
• M44: 19,771,453 km (0.096 R)
• M45: 20,075,286 km (0.088 R)
• M46: 20,738,902 km (0.056 R)
• M47: 20,944,450 km (0.07 R)
• M48: 21,099,134 km (0.096 R)
• M49: 21,721,611 km (0.054 R)
• M50: 21,878,240 km (0.115 R)
• M51: 21,982,809 km (0.105 R)
• M52: 23,357,613 km (0.07 R)
• M53: 23,678,800 km (0.089 R)
• M54: 23,840,066 km (0.114 R)
• M55: 24,271,507 km (0.113 R)
• M56: 24,488,274 km (0.117 R)
• M57: 24,596,882 km (0.083 R)
• M58: 24,923,753 km (0.041 R)
• M59: 25,636,737 km (0.111 R)
• M60: 27,533,189 km (0.072 R)
• M61: 27,815,929 km (0.118 R)
• M62: 27,929,174 km (0.067 R)
• M63: 28,612,538 km (0.101 R)
• M64: 31,047,243 km (0.082 R)
• M65: 31,223,619 km (0.118 R)
• M66: 32,348,894 km (0.113 R)
• M67: 32,587,503 km (0.07 R)
• M68: 33,186,492 km (0.052 R)
• M69: 33,607,910 km (0.053 R)
• M70: 35,250,195 km (0.089 R)
• M71: 35,618,655 km (0.107 R)
• M72: 36,297,530 km (0.066 R)
• M73: 38,422,867 km (0.034 R)
• M74: 39,055,666 km (0.111 R)
• M75: 40,075,325 km (0.115 R)
• M76: 40,459,791 km (0.097 R)
• M77: 40,716,950 km (0.116 R)
• M78: 41,232,764 km (0.056 R)
• M79: 42,205,748 km (0.09 R)
• M80: 42,989,491 km (0.03 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 15,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit