🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 168 Days

Day: 25.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.64 AU - 0.72 AU

Year: 245 Days

Day: 16 Hours

Environment

Temp: -10 °C

Axial Tilt: 117.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.66 AU - 0.7 AU

Year: 245 Days

Day: 40.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 842 Days

Day: 27.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,998,417 km

• M1: 75,397 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.24 AU - 2.56 AU

Year: 1623 Days

Day: 17.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,998,417 km

• M1: 1,004,400 km (0.117 R)
• M2: 1,527,993 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 11.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.25 AU - 5.33 AU

Year: 4577 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 15,998,417 km

• M1: 153,936 km (0.102 R)
• M2: 243,545 km (0.101 R)
• M3: 340,634 km (0.095 R)
• M4: 561,890 km (0.066 R)
• M5: 660,026 km (0.114 R)
• M6: 947,403 km (0.117 R)
• M7: 1,021,005 km (0.117 R)
• M8: 1,174,343 km (0.104 R)
• M9: 1,254,079 km (0.098 R)
• M10: 1,398,291 km (0.104 R)
• M11: 1,548,338 km (0.108 R)
• M12: 1,681,330 km (0.112 R)
• M13: 1,841,400 km (0.069 R)
• M14: 2,103,496 km (0.081 R)
• M15: 2,177,098 km (0.035 R)
• M16: 2,519,228 km (0.062 R)
• M17: 2,784,016 km (0.117 R)
• M18: 2,906,238 km (0.082 R)
• M19: 3,155,917 km (0.091 R)
• M20: 3,269,162 km (0.096 R)
• M21: 3,398,265 km (0.12 R)
• M22: 3,529,163 km (0.048 R)
• M23: 3,962,249 km (0.06 R)
• M24: 4,208,487 km (0.079 R)
• M25: 4,797,305 km (0.116 R)
• M26: 4,928,053 km (0.11 R)
• M27: 5,076,604 km (0.053 R)
• M28: 5,176,386 km (0.059 R)
• M29: 5,310,575 km (0.066 R)
• M30: 5,651,209 km (0.086 R)
• M31: 5,737,378 km (0.067 R)
• M32: 5,893,857 km (0.108 R)
• M33: 6,479,533 km (0.079 R)
• M34: 6,642,445 km (0.072 R)
• M35: 6,935,507 km (0.098 R)
• M36: 7,065,208 km (0.07 R)
• M37: 7,308,006 km (0.116 R)
• M38: 7,591,643 km (0.096 R)
• M39: 7,667,788 km (0.118 R)
• M40: 7,801,978 km (0.047 R)
• M41: 7,975,511 km (0.112 R)
• M42: 8,053,003 km (0.06 R)
• M43: 8,385,409 km (0.086 R)
• M44: 8,662,465 km (0.093 R)
• M45: 8,922,466 km (0.114 R)
• M46: 9,246,046 km (0.106 R)
• M47: 9,470,742 km (0.091 R)
• M48: 9,656,094 km (0.043 R)
• M49: 9,738,821 km (0.075 R)
• M50: 10,324,347 km (0.057 R)
• M51: 10,472,599 km (0.104 R)
• M52: 10,621,449 km (0.072 R)
• M53: 10,771,047 km (0.066 R)
• M54: 10,856,916 km (0.083 R)
• M55: 11,180,795 km (0.1 R)
• M56: 11,683,594 km (0.108 R)
• M57: 11,882,260 km (0.078 R)
• M58: 12,148,993 km (0.058 R)
• M59: 12,733,920 km (0.113 R)
• M60: 13,258,859 km (0.057 R)
• M61: 13,466,202 km (0.114 R)
• M62: 14,282,857 km (0.113 R)
• M63: 14,590,430 km (0.081 R)
• M64: 14,780,718 km (0.107 R)
• M65: 15,260,030 km (0.081 R)
• M66: 15,550,100 km (0.08 R)
• M67: 15,744,428 km (0.111 R)
• M68: 15,988,572 km (0.111 R)
• M69: 16,111,092 km (0.117 R)
• M70: 16,381,864 km (0.104 R)
• M71: 16,604,466 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 8.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.56 AU - 5.82 AU

Year: 5162 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,998,417 km

• M1: 566,826 km (0.097 R)
• M2: 651,200 km (0.105 R)
• M3: 795,711 km (0.046 R)
• M4: 940,971 km (0.115 R)
• M5: 1,148,463 km (0.086 R)
• M6: 1,313,769 km (0.103 R)
• M7: 2,117,259 km (0.061 R)
• M8: 2,170,964 km (0.055 R)
• M9: 2,279,872 km (0.106 R)
• M10: 2,376,661 km (0.079 R)
• M11: 2,545,857 km (0.116 R)
• M12: 3,308,207 km (0.092 R)
• M13: 3,529,313 km (0.079 R)
• M14: 4,136,680 km (0.043 R)
• M15: 5,080,493 km (0.069 R)
• M16: 5,335,707 km (0.091 R)
• M17: 5,446,410 km (0.053 R)
• M18: 5,896,849 km (0.109 R)
• M19: 7,237,246 km (0.041 R)
• M20: 7,815,591 km (0.038 R)
• M21: 8,089,206 km (0.056 R)
• M22: 8,972,731 km (0.118 R)
• M23: 9,414,643 km (0.1 R)
• M24: 10,228,156 km (0.039 R)
• M25: 10,296,971 km (0.065 R)
• M26: 10,481,126 km (0.114 R)
• M27: 10,573,727 km (0.104 R)
• M28: 10,689,815 km (0.074 R)
• M29: 11,753,157 km (0.116 R)
• M30: 12,139,418 km (0.119 R)
• M31: 13,148,007 km (0.113 R)
• M32: 13,548,930 km (0.065 R)
• M33: 13,903,028 km (0.059 R)
• M34: 14,775,482 km (0.098 R)
• M35: 15,166,083 km (0.113 R)
• M36: 15,270,801 km (0.116 R)
• M37: 15,533,794 km (0.053 R)
• M38: 15,639,261 km (0.052 R)
• M39: 16,010,712 km (0.12 R)
• M40: 17,033,363 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 10.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.27 AU - 9.23 AU

Year: 10345 Days

Day: 6.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,998,417 km

• M1: 129,851 km (0.092 R)
• M2: 386,262 km (0.094 R)
• M3: 488,437 km (0.088 R)
• M4: 608,714 km (0.061 R)
• M5: 1,116,599 km (0.069 R)
• M6: 1,222,065 km (0.105 R)
• M7: 1,321,099 km (0.117 R)
• M8: 1,656,497 km (0.091 R)
• M9: 1,925,624 km (0.065 R)
• M10: 1,995,187 km (0.11 R)
• M11: 2,196,845 km (0.115 R)
• M12: 2,467,916 km (0.094 R)
• M13: 2,828,746 km (0.112 R)
• M14: 3,096,676 km (0.116 R)
• M15: 3,571,350 km (0.066 R)
• M16: 4,038,993 km (0.116 R)
• M17: 5,064,187 km (0.061 R)
• M18: 5,144,970 km (0.044 R)
• M19: 5,226,351 km (0.117 R)
• M20: 5,589,126 km (0.092 R)
• M21: 5,706,261 km (0.113 R)
• M22: 5,841,198 km (0.117 R)
• M23: 6,339,210 km (0.068 R)
• M24: 6,531,742 km (0.1 R)
• M25: 7,412,574 km (0.09 R)
• M26: 7,486,177 km (0.096 R)
• M27: 7,634,129 km (0.119 R)
• M28: 7,895,177 km (0.114 R)
• M29: 8,064,672 km (0.063 R)
• M30: 8,968,991 km (0.118 R)
• M31: 9,403,273 km (0.066 R)
• M32: 9,966,061 km (0.103 R)
• M33: 10,231,148 km (0.12 R)
• M34: 10,747,410 km (0.119 R)
• M35: 11,082,210 km (0.068 R)
• M36: 11,335,629 km (0.038 R)
• M37: 11,420,451 km (0.096 R)
• M38: 11,633,628 km (0.111 R)
• M39: 12,085,713 km (0.091 R)
• M40: 12,807,523 km (0.099 R)
• M41: 13,475,926 km (0.104 R)
• M42: 13,927,711 km (0.046 R)
• M43: 14,591,776 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit