🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.62 AU - 0.74 AU

Year: 200 Days

Day: 13.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,369,587 km

• M1: 326,123 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.92 AU - 1.52 AU

Year: 480 Days

Day: 23.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 22,369,587 km

• M1: 257,159 km (0.026 R)
• M2: 499,058 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.2 AU - 1.7 AU

Year: 622 Days

Day: 34.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.9 AU - 3.08 AU

Year: 1843 Days

Day: 29.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,369,587 km

• M1: 1,591,871 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.49 AU - 3.53 AU

Year: 1861 Days

Day: 26.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,369,587 km

• M1: 410,646 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.38 AU - 3.6 AU

Year: 2324 Days

Day: 23.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.08 AU - 4.2 AU

Year: 3003 Days

Day: 23.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.3

Radius: 12.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.21 AU - 7.25 AU

Year: 6223 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,369,587 km

• M1: 348,413 km (0.067 R)
• M2: 590,313 km (0.068 R)
• M3: 839,842 km (0.101 R)
• M4: 1,003,802 km (0.118 R)
• M5: 1,110,465 km (0.093 R)
• M6: 1,249,441 km (0.085 R)
• M7: 1,350,420 km (0.102 R)
• M8: 1,545,645 km (0.034 R)
• M9: 1,914,105 km (0.046 R)
• M10: 2,256,983 km (0.097 R)
• M11: 2,490,655 km (0.076 R)
• M12: 2,846,548 km (0.076 R)
• M13: 2,942,889 km (0.081 R)
• M14: 3,020,830 km (0.083 R)
• M15: 3,119,265 km (0.068 R)
• M16: 3,523,778 km (0.101 R)
• M17: 3,859,475 km (0.062 R)
• M18: 4,009,672 km (0.096 R)
• M19: 4,118,280 km (0.12 R)
• M20: 4,449,639 km (0.116 R)
• M21: 4,812,863 km (0.076 R)
• M22: 5,209,447 km (0.064 R)
• M23: 5,471,692 km (0.117 R)
• M24: 6,058,863 km (0.107 R)
• M25: 6,360,153 km (0.069 R)
• M26: 6,436,299 km (0.113 R)
• M27: 6,795,334 km (0.11 R)
• M28: 7,134,771 km (0.107 R)
• M29: 7,293,345 km (0.11 R)
• M30: 7,479,744 km (0.038 R)
• M31: 7,640,861 km (0.044 R)
• M32: 8,076,041 km (0.12 R)
• M33: 8,186,145 km (0.079 R)
• M34: 8,575,399 km (0.115 R)
• M35: 8,942,213 km (0.071 R)
• M36: 9,372,007 km (0.074 R)
• M37: 9,779,213 km (0.037 R)
• M38: 10,610,977 km (0.072 R)
• M39: 11,434,663 km (0.108 R)
• M40: 11,620,463 km (0.054 R)
• M41: 11,901,109 km (0.097 R)
• M42: 12,026,622 km (0.082 R)
• M43: 12,405,553 km (0.101 R)
• M44: 12,532,711 km (0.11 R)
• M45: 13,305,235 km (0.06 R)
• M46: 14,093,017 km (0.102 R)
• M47: 14,526,103 km (0.102 R)
• M48: 15,099,063 km (0.112 R)
• M49: 15,200,939 km (0.043 R)
• M50: 15,920,505 km (0.112 R)
• M51: 16,162,853 km (0.103 R)
• M52: 16,862,074 km (0.094 R)
• M53: 17,286,333 km (0.116 R)
• M54: 17,428,601 km (0.119 R)
• M55: 18,109,421 km (0.068 R)
• M56: 18,725,913 km (0.114 R)
• M57: 19,496,941 km (0.09 R)
• M58: 19,645,043 km (0.078 R)
• M59: 19,830,694 km (0.073 R)
• M60: 20,278,440 km (0.088 R)
• M61: 20,541,284 km (0.09 R)
• M62: 20,729,627 km (0.108 R)
• M63: 21,872,106 km (0.052 R)
• M64: 22,180,128 km (0.055 R)
• M65: 22,683,974 km (0.117 R)
• M66: 23,269,949 km (0.05 R)
• M67: 23,348,338 km (0.093 R)
• M68: 24,019,285 km (0.092 R)
• M69: 25,258,852 km (0.114 R)
• M70: 25,379,877 km (0.065 R)
• M71: 25,582,133 km (0.068 R)
• M72: 25,906,761 km (0.092 R)
• M73: 25,988,142 km (0.085 R)
• M74: 26,601,194 km (0.054 R)
• M75: 27,012,588 km (0.097 R)
• M76: 27,426,077 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 12.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.6 AU - 8.9 AU

Year: 6958 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,369,587 km

• M1: 170,990 km (0.058 R)
• M2: 285,134 km (0.079 R)
• M3: 476,320 km (0.08 R)
• M4: 747,690 km (0.061 R)
• M5: 828,922 km (0.116 R)
• M6: 935,435 km (0.114 R)
• M7: 1,116,150 km (0.057 R)
• M8: 1,461,272 km (0.097 R)
• M9: 1,687,464 km (0.114 R)
• M10: 1,840,054 km (0.083 R)
• M11: 2,174,555 km (0.099 R)
• M12: 2,835,029 km (0.102 R)
• M13: 2,917,757 km (0.091 R)
• M14: 3,034,892 km (0.101 R)
• M15: 3,187,931 km (0.059 R)
• M16: 3,484,134 km (0.056 R)
• M17: 3,807,715 km (0.1 R)
• M18: 3,899,268 km (0.065 R)
• M19: 4,292,262 km (0.062 R)
• M20: 4,561,389 km (0.105 R)
• M21: 4,816,453 km (0.093 R)
• M22: 5,116,397 km (0.111 R)
• M23: 5,630,265 km (0.084 R)
• M24: 5,819,357 km (0.045 R)
• M25: 6,203,824 km (0.118 R)
• M26: 6,684,930 km (0.063 R)
• M27: 6,975,001 km (0.077 R)
• M28: 7,110,237 km (0.049 R)
• M29: 7,475,406 km (0.093 R)
• M30: 7,799,883 km (0.114 R)
• M31: 7,940,356 km (0.115 R)
• M32: 8,176,421 km (0.088 R)
• M33: 8,319,138 km (0.104 R)
• M34: 9,119,187 km (0.071 R)
• M35: 9,491,087 km (0.106 R)
• M36: 9,792,078 km (0.064 R)
• M37: 9,969,202 km (0.103 R)
• M38: 10,429,365 km (0.103 R)
• M39: 10,532,588 km (0.096 R)
• M40: 10,975,248 km (0.084 R)
• M41: 11,637,069 km (0.034 R)
• M42: 11,824,814 km (0.113 R)
• M43: 12,094,539 km (0.064 R)
• M44: 12,230,224 km (0.045 R)
• M45: 12,366,508 km (0.025 R)
• M46: 12,503,240 km (0.035 R)
• M47: 12,667,948 km (0.108 R)
• M48: 13,390,057 km (0.076 R)
• M49: 13,615,052 km (0.085 R)
• M50: 14,354,664 km (0.074 R)
• M51: 14,758,279 km (0.119 R)
• M52: 14,932,411 km (0.111 R)
• M53: 15,253,597 km (0.084 R)
• M54: 16,170,632 km (0.087 R)
• M55: 16,350,299 km (0.104 R)
• M56: 16,620,922 km (0.046 R)
• M57: 17,075,251 km (0.075 R)
• M58: 17,810,674 km (0.074 R)
• M59: 18,431,505 km (0.095 R)
• M60: 18,587,835 km (0.105 R)
• M61: 19,122,647 km (0.109 R)
• M62: 20,207,381 km (0.112 R)
• M63: 20,724,691 km (0.115 R)
• M64: 21,246,488 km (0.069 R)
• M65: 21,377,536 km (0.082 R)
• M66: 21,871,657 km (0.098 R)
• M67: 22,302,948 km (0.1 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit