🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 193 Days

Day: 39.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.51 AU - 0.73 AU

Year: 213 Days

Day: 28.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,376,368 km

• M1: 103,821 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 229 Days

Day: 39.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,376,368 km

• M1: 204,500 km (0.04 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.52 AU - 1.6 AU

Year: 851 Days

Day: 39.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.48 AU - 2.22 AU

Year: 1098 Days

Day: 21.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,376,368 km

• M1: 103,372 km (0.063 R)
• M2: 125,363 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.91 AU - 2.63 AU

Year: 1493 Days

Day: 40.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,376,368 km

• M1: 125,961 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 14.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.39 AU - 5.75 AU

Year: 4984 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,376,368 km

• M1: 204,799 km (0.117 R)
• M2: 341,831 km (0.112 R)
• M3: 555,158 km (0.098 R)
• M4: 694,583 km (0.117 R)
• M5: 821,442 km (0.084 R)
• M6: 943,364 km (0.098 R)
• M7: 1,253,929 km (0.076 R)
• M8: 1,381,237 km (0.081 R)
• M9: 1,479,822 km (0.091 R)
• M10: 1,862,793 km (0.046 R)
• M11: 2,316,373 km (0.092 R)
• M12: 2,847,147 km (0.055 R)
• M13: 3,736,656 km (0.11 R)
• M14: 3,830,154 km (0.088 R)
• M15: 4,507,234 km (0.036 R)
• M16: 4,834,405 km (0.053 R)
• M17: 5,169,354 km (0.084 R)
• M18: 5,274,073 km (0.096 R)
• M19: 5,726,756 km (0.114 R)
• M20: 5,862,292 km (0.119 R)
• M21: 6,164,330 km (0.096 R)
• M22: 6,387,380 km (0.103 R)
• M23: 6,528,002 km (0.101 R)
• M24: 6,726,818 km (0.086 R)
• M25: 7,247,269 km (0.059 R)
• M26: 7,750,666 km (0.109 R)
• M27: 7,991,668 km (0.089 R)
• M28: 8,296,249 km (0.104 R)
• M29: 8,481,002 km (0.088 R)
• M30: 8,666,953 km (0.119 R)
• M31: 8,948,645 km (0.112 R)
• M32: 9,553,021 km (0.091 R)
• M33: 9,811,676 km (0.064 R)
• M34: 11,650,981 km (0.068 R)
• M35: 11,823,468 km (0.107 R)
• M36: 12,101,271 km (0.096 R)
• M37: 13,269,630 km (0.053 R)
• M38: 14,883,193 km (0.119 R)
• M39: 15,220,835 km (0.112 R)
• M40: 15,371,780 km (0.092 R)
• M41: 15,599,019 km (0.056 R)
• M42: 16,364,810 km (0.112 R)
• M43: 16,830,060 km (0.05 R)
• M44: 17,972,539 km (0.104 R)
• M45: 18,896,455 km (0.12 R)
• M46: 19,018,078 km (0.077 R)
• M47: 19,384,742 km (0.083 R)
• M48: 20,249,119 km (0.106 R)
• M49: 20,706,888 km (0.119 R)
• M50: 21,168,099 km (0.089 R)
• M51: 21,294,509 km (0.071 R)
• M52: 21,845,029 km (0.066 R)
• M53: 21,972,786 km (0.11 R)
• M54: 22,271,682 km (0.077 R)
• M55: 22,787,496 km (0.032 R)
• M56: 23,003,515 km (0.06 R)
• M57: 23,307,199 km (0.087 R)
• M58: 24,181,897 km (0.075 R)
• M59: 24,889,495 km (0.09 R)
• M60: 25,469,486 km (0.07 R)
• M61: 26,415,693 km (0.082 R)
• M62: 26,551,827 km (0.109 R)
• M63: 27,098,757 km (0.119 R)
• M64: 28,157,162 km (0.11 R)
• M65: 28,668,188 km (0.043 R)
• M66: 30,030,277 km (0.11 R)
• M67: 30,790,683 km (0.103 R)
• M68: 31,221,225 km (0.033 R)
• M69: 31,413,159 km (0.119 R)
• M70: 31,605,542 km (0.1 R)
• M71: 32,379,113 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 5

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.4 AU - 19.08 AU

Year: 28571 Days

Day: 24.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,376,368 km

• M1: 204,201 km (0.077 R)
• M2: 297,401 km (0.058 R)
• M3: 405,261 km (0.087 R)
• M4: 926,609 km (0.116 R)
• M5: 1,587,084 km (0.055 R)
• M6: 2,290,343 km (0.1 R)
• M7: 2,397,904 km (0.1 R)
• M8: 2,434,107 km (0.111 R)
• M9: 2,844,454 km (0.063 R)
• M10: 3,316,286 km (0.055 R)
• M11: 3,939,810 km (0.093 R)
• M12: 4,025,679 km (0.072 R)
• M13: 4,112,146 km (0.053 R)
• M14: 4,689,145 km (0.115 R)
• M15: 5,625,478 km (0.111 R)
• M16: 5,770,738 km (0.112 R)
• M17: 5,819,507 km (0.103 R)
• M18: 6,065,146 km (0.108 R)
• M19: 6,465,321 km (0.088 R)
• M20: 7,823,520 km (0.042 R)
• M21: 7,931,679 km (0.049 R)
• M22: 8,094,591 km (0.045 R)
• M23: 8,645,859 km (0.086 R)
• M24: 9,039,003 km (0.109 R)
• M25: 10,076,464 km (0.119 R)
• M26: 10,371,321 km (0.064 R)
• M27: 11,455,906 km (0.104 R)
• M28: 12,198,809 km (0.109 R)
• M29: 12,766,233 km (0.034 R)
• M30: 13,536,064 km (0.115 R)
• M31: 14,852,077 km (0.091 R)
• M32: 17,533,319 km (0.113 R)
• M33: 18,675,649 km (0.091 R)
• M34: 19,255,640 km (0.059 R)
• M35: 20,136,921 km (0.054 R)
• M36: 20,359,373 km (0.065 R)
• M37: 22,858,555 km (0.065 R)
• M38: 24,340,770 km (0.118 R)
• M39: 24,498,596 km (0.113 R)
• M40: 24,815,145 km (0.107 R)
• M41: 26,337,752 km (0.045 R)
• M42: 26,499,767 km (0.068 R)
• M43: 28,719,350 km (0.108 R)
• M44: 30,912,455 km (0.1 R)
• M45: 31,168,866 km (0.082 R)
• M46: 31,254,586 km (0.083 R)
• M47: 31,597,913 km (0.092 R)
• M48: 31,942,586 km (0.078 R)
• M49: 32,983,937 km (0.088 R)
• M50: 35,278,319 km (0.112 R)
• M51: 36,084,502 km (0.099 R)
• M52: 37,988,883 km (0.094 R)
• M53: 39,091,719 km (0.115 R)
• M54: 39,925,727 km (0.094 R)
• M55: 40,111,827 km (0.068 R)
• M56: 41,046,813 km (0.074 R)
• M57: 41,611,246 km (0.105 R)
• M58: 41,894,435 km (0.101 R)
• M59: 41,988,981 km (0.058 R)
• M60: 42,273,067 km (0.116 R)
• M61: 44,279,025 km (0.115 R)
• M62: 48,581,609 km (0.084 R)
• M63: 49,278,287 km (0.106 R)
• M64: 49,777,943 km (0.091 R)
• M65: 52,913,066 km (0.077 R)
• M66: 53,732,414 km (0.072 R)
• M67: 53,937,961 km (0.066 R)
• M68: 54,143,658 km (0.119 R)
• M69: 56,528,697 km (0.082 R)
• M70: 58,841,779 km (0.113 R)
• M71: 59,690,598 km (0.082 R)
• M72: 60,009,989 km (0.097 R)
• M73: 60,223,166 km (0.11 R)
• M74: 60,436,642 km (0.115 R)
• M75: 62,477,008 km (0.109 R)
• M76: 66,404,550 km (0.104 R)
• M77: 67,398,777 km (0.079 R)
• M78: 67,509,630 km (0.081 R)
• M79: 67,731,334 km (0.064 R)
• M80: 68,843,743 km (0.068 R)
• M81: 71,424,905 km (0.107 R)
• M82: 71,650,947 km (0.048 R)
• M83: 73,125,384 km (0.104 R)
• M84: 75,183,402 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit