🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 165 Days

Day: 36.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,098,556 km

• M1: 260,300 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.76 AU

Year: 247 Days

Day: 22.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 363 Days

Day: 32 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.14 AU - 1.46 AU

Year: 652 Days

Day: 23.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.3 AU - 1.36 AU

Year: 674 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,098,556 km

• M1: 801,396 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.34 AU - 1.82 AU

Year: 873 Days

Day: 12.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,098,556 km

• M1: 195,225 km (0.049 R)
• M2: 254,167 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.4 AU - 1.92 AU

Year: 940 Days

Day: 44.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 14

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.64 AU - 10.12 AU

Year: 10667 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,098,556 km

• M1: 448,794 km (0.12 R)
• M2: 906,713 km (0.116 R)
• M3: 1,210,247 km (0.077 R)
• M4: 1,519,914 km (0.073 R)
• M5: 2,047,396 km (0.108 R)
• M6: 2,931,819 km (0.111 R)
• M7: 3,174,616 km (0.081 R)
• M8: 3,533,053 km (0.101 R)
• M9: 3,848,106 km (0.11 R)
• M10: 4,211,180 km (0.12 R)
• M11: 4,766,637 km (0.048 R)
• M12: 5,136,144 km (0.087 R)
• M13: 5,345,431 km (0.096 R)
• M14: 6,211,154 km (0.085 R)
• M15: 6,569,740 km (0.089 R)
• M16: 7,143,598 km (0.092 R)
• M17: 7,354,231 km (0.112 R)
• M18: 7,519,537 km (0.109 R)
• M19: 7,877,674 km (0.103 R)
• M20: 8,986,045 km (0.057 R)
• M21: 9,340,891 km (0.088 R)
• M22: 9,545,691 km (0.064 R)
• M23: 9,700,375 km (0.101 R)
• M24: 10,618,906 km (0.066 R)
• M25: 11,129,184 km (0.094 R)
• M26: 11,319,323 km (0.112 R)
• M27: 12,679,766 km (0.116 R)
• M28: 12,878,282 km (0.088 R)
• M29: 13,221,161 km (0.094 R)
• M30: 14,238,277 km (0.051 R)
• M31: 14,652,214 km (0.081 R)
• M32: 14,800,914 km (0.076 R)
• M33: 15,130,029 km (0.1 R)
• M34: 15,250,306 km (0.119 R)
• M35: 16,905,307 km (0.079 R)
• M36: 17,030,222 km (0.103 R)
• M37: 17,785,840 km (0.11 R)
• M38: 18,327,684 km (0.074 R)
• M39: 19,102,003 km (0.066 R)
• M40: 20,316,588 km (0.079 R)
• M41: 20,649,144 km (0.027 R)
• M42: 20,816,095 km (0.09 R)
• M43: 21,488,388 km (0.099 R)
• M44: 22,099,645 km (0.082 R)
• M45: 22,647,771 km (0.078 R)
• M46: 22,958,037 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 9

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.46 AU - 10.36 AU

Year: 10724 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,098,556 km

• M1: 116,537 km (0.025 R)
• M2: 198,068 km (0.09 R)
• M3: 305,180 km (0.098 R)
• M4: 409,449 km (0.104 R)
• M5: 953,686 km (0.09 R)
• M6: 1,116,299 km (0.115 R)
• M7: 1,179,729 km (0.082 R)
• M8: 1,492,239 km (0.075 R)
• M9: 1,805,497 km (0.101 R)
• M10: 2,139,250 km (0.088 R)
• M11: 2,246,062 km (0.115 R)
• M12: 3,192,718 km (0.115 R)
• M13: 3,596,183 km (0.037 R)
• M14: 3,950,431 km (0.092 R)
• M15: 4,554,058 km (0.075 R)
• M16: 4,831,712 km (0.087 R)
• M17: 5,114,751 km (0.052 R)
• M18: 5,439,827 km (0.062 R)
• M19: 5,921,233 km (0.082 R)
• M20: 6,727,566 km (0.065 R)
• M21: 7,043,816 km (0.103 R)
• M22: 7,814,394 km (0.105 R)
• M23: 7,896,972 km (0.115 R)
• M24: 8,021,587 km (0.09 R)
• M25: 8,188,688 km (0.075 R)
• M26: 8,483,994 km (0.115 R)
• M27: 8,654,237 km (0.069 R)
• M28: 8,954,929 km (0.092 R)
• M29: 9,041,546 km (0.077 R)
• M30: 10,146,775 km (0.099 R)
• M31: 10,646,581 km (0.119 R)
• M32: 10,876,364 km (0.096 R)
• M33: 11,670,130 km (0.12 R)
• M34: 12,337,785 km (0.105 R)
• M35: 12,482,446 km (0.092 R)
• M36: 13,362,381 km (0.046 R)
• M37: 13,461,415 km (0.104 R)
• M38: 14,515,631 km (0.07 R)
• M39: 14,770,546 km (0.089 R)
• M40: 15,130,029 km (0.079 R)
• M41: 16,436,916 km (0.115 R)
• M42: 17,292,317 km (0.078 R)
• M43: 17,997,970 km (0.106 R)
• M44: 18,934,902 km (0.096 R)
• M45: 19,046,053 km (0.103 R)
• M46: 19,661,947 km (0.038 R)
• M47: 20,341,271 km (0.105 R)
• M48: 20,626,554 km (0.112 R)
• M49: 21,201,309 km (0.114 R)
• M50: 21,316,799 km (0.091 R)
• M51: 21,606,570 km (0.046 R)
• M52: 22,014,523 km (0.095 R)
• M53: 23,313,183 km (0.076 R)
• M54: 24,152,427 km (0.11 R)
• M55: 25,368,508 km (0.115 R)
• M56: 26,417,787 km (0.054 R)
• M57: 26,916,397 km (0.112 R)
• M58: 28,176,759 km (0.068 R)
• M59: 28,814,046 km (0.116 R)
• M60: 28,878,074 km (0.067 R)
• M61: 29,520,597 km (0.103 R)
• M62: 29,585,073 km (0.101 R)
• M63: 29,778,952 km (0.099 R)
• M64: 30,623,731 km (0.119 R)
• M65: 30,754,480 km (0.096 R)
• M66: 30,950,752 km (0.112 R)
• M67: 31,213,297 km (0.084 R)
• M68: 32,270,505 km (0.08 R)
• M69: 32,336,926 km (0.107 R)
• M70: 32,536,639 km (0.12 R)
• M71: 33,138,172 km (0.105 R)
• M72: 33,205,192 km (0.088 R)
• M73: 33,608,508 km (0.073 R)
• M74: 34,419,927 km (0.056 R)
• M75: 34,555,762 km (0.099 R)
• M76: 35,649,173 km (0.108 R)
• M77: 36,407,484 km (0.109 R)
• M78: 36,823,366 km (0.117 R)
• M79: 38,291,221 km (0.1 R)
• M80: 39,280,511 km (0.031 R)
• M81: 42,516,463 km (0.087 R)
• M82: 42,881,332 km (0.078 R)
• M83: 43,100,792 km (0.109 R)
• M84: 43,834,719 km (0.087 R)
• M85: 45,315,140 km (0.079 R)
• M86: 45,986,685 km (0.084 R)
• M87: 47,037,759 km (0.07 R)
• M88: 48,248,754 km (0.088 R)
• M89: 48,858,066 km (0.073 R)
• M90: 49,776,747 km (0.097 R)
• M91: 50,084,320 km (0.066 R)
• M92: 50,701,262 km (0.078 R)
• M93: 51,243,105 km (0.073 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: 304 - 14,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit