🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 27.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,701,364 km

• M1: 103,971 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.85 AU - 1.35 AU

Year: 405 Days

Day: 33.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.44 AU - 1.52 AU

Year: 633 Days

Day: 23.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,701,364 km

• M1: 65,075 km (0.049 R)
• M2: 228,885 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.71 AU - 2.05 AU

Year: 906 Days

Day: 44.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 102 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.26 AU - 3.48 AU

Year: 1709 Days

Day: 37.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.4 AU - 3.61 AU

Year: 2301 Days

Day: 36.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,701,364 km

• M1: 555,906 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 9.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.56 AU - 8.4 AU

Year: 6481 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 58,701,364 km

• M1: 271,371 km (0.078 R)
• M2: 484,847 km (0.056 R)
• M3: 670,647 km (0.114 R)
• M4: 772,673 km (0.096 R)
• M5: 895,044 km (0.09 R)
• M6: 1,016,368 km (0.11 R)
• M7: 1,209,050 km (0.09 R)
• M8: 1,387,520 km (0.07 R)
• M9: 1,502,411 km (0.097 R)
• M10: 1,770,491 km (0.057 R)
• M11: 1,964,220 km (0.113 R)
• M12: 2,083,898 km (0.092 R)
• M13: 2,144,635 km (0.072 R)
• M14: 2,807,503 km (0.105 R)
• M15: 2,886,042 km (0.048 R)
• M16: 3,011,256 km (0.101 R)
• M17: 3,103,408 km (0.104 R)
• M18: 3,302,373 km (0.084 R)
• M19: 4,050,811 km (0.09 R)
• M20: 4,477,015 km (0.047 R)
• M21: 4,755,866 km (0.12 R)
• M22: 4,823,035 km (0.085 R)
• M23: 4,890,504 km (0.104 R)
• M24: 5,108,767 km (0.105 R)
• M25: 5,219,171 km (0.094 R)
• M26: 5,825,790 km (0.112 R)
• M27: 6,028,196 km (0.111 R)
• M28: 6,232,846 km (0.094 R)
• M29: 6,694,355 km (0.117 R)
• M30: 6,785,011 km (0.116 R)
• M31: 6,845,599 km (0.081 R)
• M32: 7,013,298 km (0.091 R)
• M33: 7,275,094 km (0.048 R)
• M34: 8,403,062 km (0.096 R)
• M35: 8,468,287 km (0.119 R)
• M36: 8,533,661 km (0.08 R)
• M37: 8,763,593 km (0.066 R)
• M38: 8,912,592 km (0.105 R)
• M39: 9,012,374 km (0.088 R)
• M40: 9,129,210 km (0.1 R)
• M41: 9,263,399 km (0.095 R)
• M42: 9,482,859 km (0.064 R)
• M43: 9,670,006 km (0.036 R)
• M44: 9,823,943 km (0.074 R)
• M45: 10,360,401 km (0.072 R)
• M46: 10,482,921 km (0.119 R)
• M47: 11,066,802 km (0.093 R)
• M48: 11,335,779 km (0.06 R)
• M49: 11,425,837 km (0.081 R)
• M50: 11,679,555 km (0.111 R)
• M51: 12,137,025 km (0.096 R)
• M52: 12,395,829 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 14.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.37 AU - 8.83 AU

Year: 8102 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,701,364 km

• M1: 243,695 km (0.11 R)
• M2: 407,953 km (0.11 R)
• M3: 917,933 km (0.11 R)
• M4: 1,209,648 km (0.111 R)
• M5: 1,448,855 km (0.088 R)
• M6: 1,638,994 km (0.057 R)
• M7: 1,905,877 km (0.107 R)
• M8: 2,187,270 km (0.118 R)
• M9: 2,357,812 km (0.111 R)
• M10: 3,417,414 km (0.059 R)
• M11: 3,703,445 km (0.104 R)
• M12: 3,849,452 km (0.119 R)
• M13: 4,207,889 km (0.113 R)
• M14: 4,422,113 km (0.096 R)
• M15: 4,546,130 km (0.065 R)
• M16: 4,989,538 km (0.118 R)
• M17: 5,086,328 km (0.082 R)
• M18: 5,183,865 km (0.092 R)
• M19: 5,480,219 km (0.058 R)
• M20: 5,816,066 km (0.108 R)
• M21: 6,089,681 km (0.1 R)
• M22: 6,228,059 km (0.071 R)
• M23: 6,367,484 km (0.112 R)
• M24: 7,044,265 km (0.114 R)
• M25: 7,262,827 km (0.06 R)
• M26: 7,969,827 km (0.062 R)
• M27: 8,389,299 km (0.061 R)
• M28: 8,504,938 km (0.076 R)
• M29: 8,698,817 km (0.109 R)
• M30: 9,209,993 km (0.049 R)
• M31: 9,369,315 km (0.091 R)
• M32: 10,015,727 km (0.081 R)
• M33: 10,927,975 km (0.095 R)
• M34: 11,223,879 km (0.103 R)
• M35: 12,083,918 km (0.06 R)
• M36: 12,920,469 km (0.103 R)
• M37: 13,458,722 km (0.093 R)
• M38: 14,371,867 km (0.057 R)
• M39: 14,510,545 km (0.105 R)
• M40: 15,210,812 km (0.113 R)
• M41: 15,446,728 km (0.076 R)
• M42: 15,874,428 km (0.082 R)
• M43: 16,306,018 km (0.093 R)
• M44: 16,595,939 km (0.095 R)
• M45: 16,693,028 km (0.109 R)
• M46: 17,033,962 km (0.072 R)
• M47: 17,279,003 km (0.067 R)
• M48: 17,673,492 km (0.11 R)
• M49: 17,921,675 km (0.095 R)
• M50: 18,021,158 km (0.092 R)
• M51: 18,120,940 km (0.072 R)
• M52: 18,521,712 km (0.105 R)
• M53: 19,026,904 km (0.079 R)
• M54: 19,383,247 km (0.085 R)
• M55: 20,309,557 km (0.101 R)
• M56: 20,673,827 km (0.097 R)
• M57: 21,461,460 km (0.084 R)
• M58: 23,883,150 km (0.102 R)
• M59: 24,267,467 km (0.117 R)
• M60: 24,488,124 km (0.05 R)
• M61: 24,598,677 km (0.093 R)
• M62: 25,098,334 km (0.043 R)
• M63: 25,433,134 km (0.089 R)
• M64: 25,882,077 km (0.096 R)
• M65: 27,015,730 km (0.067 R)
• M66: 27,130,023 km (0.113 R)
• M67: 28,455,460 km (0.105 R)
• M68: 28,688,234 km (0.069 R)
• M69: 29,272,713 km (0.069 R)
• M70: 29,389,998 km (0.089 R)
• M71: 29,920,173 km (0.098 R)
• M72: 30,275,318 km (0.083 R)
• M73: 30,810,729 km (0.1 R)
• M74: 35,142,933 km (0.085 R)
• M75: 36,019,427 km (0.07 R)
• M76: 36,208,220 km (0.04 R)
• M77: 36,334,331 km (0.096 R)
• M78: 37,220,549 km (0.07 R)
• M79: 37,602,622 km (0.063 R)
• M80: 37,986,041 km (0.113 R)
• M81: 39,014,526 km (0.089 R)
• M82: 40,182,736 km (0.103 R)
• M83: 40,640,057 km (0.111 R)
• M84: 43,554,373 km (0.111 R)
• M85: 43,688,413 km (0.055 R)
• M86: 44,698,348 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 13.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.52 AU - 11.8 AU

Year: 13103 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,701,364 km

• M1: 164,707 km (0.118 R)
• M2: 304,282 km (0.114 R)
• M3: 394,340 km (0.093 R)
• M4: 666,758 km (0.066 R)
• M5: 857,046 km (0.12 R)
• M6: 938,727 km (0.083 R)
• M7: 1,110,764 km (0.028 R)
• M8: 1,823,149 km (0.084 R)
• M9: 2,154,658 km (0.115 R)
• M10: 2,269,549 km (0.091 R)
• M11: 2,505,615 km (0.11 R)
• M12: 2,718,941 km (0.092 R)
• M13: 3,229,369 km (0.071 R)
• M14: 3,597,829 km (0.117 R)
• M15: 4,015,207 km (0.03 R)
• M16: 4,157,923 km (0.037 R)
• M17: 4,558,995 km (0.082 R)
• M18: 4,972,783 km (0.115 R)
• M19: 5,438,032 km (0.09 R)
• M20: 5,556,663 km (0.114 R)
• M21: 6,577,818 km (0.12 R)
• M22: 6,831,686 km (0.118 R)
• M23: 7,568,156 km (0.106 R)
• M24: 7,923,601 km (0.086 R)
• M25: 8,650,946 km (0.074 R)
• M26: 9,447,106 km (0.091 R)
• M27: 9,685,714 km (0.074 R)
• M28: 10,071,826 km (0.038 R)
• M29: 10,660,344 km (0.06 R)
• M30: 11,411,774 km (0.109 R)
• M31: 12,965,647 km (0.112 R)
• M32: 13,124,670 km (0.108 R)
• M33: 13,284,291 km (0.107 R)
• M34: 13,444,660 km (0.079 R)
• M35: 13,551,922 km (0.058 R)
• M36: 14,475,090 km (0.061 R)
• M37: 17,131,799 km (0.104 R)
• M38: 18,724,717 km (0.109 R)
• M39: 19,145,386 km (0.105 R)
• M40: 20,364,609 km (0.12 R)
• M41: 20,673,379 km (0.119 R)
• M42: 20,859,329 km (0.05 R)
• M43: 21,233,024 km (0.104 R)
• M44: 21,358,088 km (0.073 R)
• M45: 21,608,964 km (0.064 R)
• M46: 22,367,275 km (0.053 R)
• M47: 23,845,153 km (0.091 R)
• M48: 23,975,153 km (0.075 R)
• M49: 25,089,657 km (0.074 R)
• M50: 25,221,902 km (0.105 R)
• M51: 25,619,982 km (0.099 R)
• M52: 25,819,844 km (0.057 R)
• M53: 26,020,156 km (0.065 R)
• M54: 27,029,792 km (0.098 R)
• M55: 27,778,230 km (0.111 R)
• M56: 28,533,550 km (0.114 R)
• M57: 30,768,991 km (0.055 R)
• M58: 32,554,441 km (0.103 R)
• M59: 33,132,787 km (0.073 R)
• M60: 36,000,877 km (0.069 R)
• M61: 36,224,825 km (0.109 R)
• M62: 36,374,423 km (0.065 R)
• M63: 38,336,998 km (0.048 R)
• M64: 40,954,960 km (0.057 R)
• M65: 42,679,525 km (0.05 R)
• M66: 42,916,488 km (0.038 R)
• M67: 43,948,563 km (0.112 R)
• M68: 44,267,805 km (0.114 R)
• M69: 44,587,795 km (0.052 R)
• M70: 45,794,601 km (0.098 R)
• M71: 46,280,345 km (0.094 R)
• M72: 46,686,354 km (0.117 R)
• M73: 47,911,710 km (0.092 R)
• M74: 48,569,641 km (0.085 R)
• M75: 50,477,463 km (0.107 R)
• M76: 50,560,939 km (0.097 R)
• M77: 50,644,564 km (0.03 R)
• M78: 52,156,400 km (0.106 R)
• M79: 52,579,014 km (0.102 R)
• M80: 53,427,683 km (0.074 R)
• M81: 53,512,804 km (0.109 R)
• M82: 53,768,317 km (0.082 R)
• M83: 54,794,858 km (0.038 R)
• M84: 54,880,577 km (0.069 R)
• M85: 55,052,465 km (0.101 R)
• M86: 55,310,522 km (0.085 R)
• M87: 56,173,552 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit