🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.79 AU - 0.87 AU

Year: 268 Days

Day: 19.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,199,218 km

• M1: 402,568 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.62 AU - 1.72 AU

Year: 766 Days

Day: 31.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.84 AU - 2.64 AU

Year: 1189 Days

Day: 40.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.34 AU - 5.28 AU

Year: 3174 Days

Day: 33.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 12.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.69 AU - 7.07 AU

Year: 6402 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 105,199,218 km

• M1: 216,319 km (0.054 R)
• M2: 325,226 km (0.059 R)
• M3: 558,898 km (0.119 R)
• M4: 712,086 km (0.069 R)
• M5: 871,108 km (0.103 R)
• M6: 1,106,426 km (0.064 R)
• M7: 1,421,629 km (0.029 R)
• M8: 1,677,142 km (0.099 R)
• M9: 1,804,150 km (0.083 R)
• M10: 1,974,243 km (0.092 R)
• M11: 2,843,108 km (0.098 R)
• M12: 2,980,588 km (0.06 R)
• M13: 3,230,566 km (0.035 R)
• M14: 3,520,187 km (0.057 R)
• M15: 3,818,336 km (0.089 R)
• M16: 4,055,897 km (0.105 R)
• M17: 4,141,916 km (0.119 R)
• M18: 4,368,707 km (0.08 R)
• M19: 4,581,584 km (0.072 R)
• M20: 4,689,444 km (0.077 R)
• M21: 4,816,154 km (0.038 R)
• M22: 4,999,411 km (0.066 R)
• M23: 5,147,663 km (0.102 R)
• M24: 5,316,260 km (0.112 R)
• M25: 5,832,821 km (0.098 R)
• M26: 6,008,748 km (0.116 R)
• M27: 6,206,217 km (0.028 R)
• M28: 6,285,803 km (0.102 R)
• M29: 6,385,735 km (0.092 R)
• M30: 6,790,995 km (0.072 R)
• M31: 6,934,908 km (0.073 R)
• M32: 8,231,024 km (0.094 R)
• M33: 8,516,906 km (0.104 R)
• M34: 8,873,248 km (0.06 R)
• M35: 9,325,632 km (0.119 R)
• M36: 9,785,646 km (0.046 R)
• M37: 10,895,512 km (0.073 R)
• M38: 11,112,579 km (0.12 R)
• M39: 11,502,131 km (0.078 R)
• M40: 11,747,921 km (0.114 R)
• M41: 11,995,356 km (0.107 R)
• M42: 12,294,701 km (0.09 R)
• M43: 12,672,286 km (0.04 R)
• M44: 13,028,179 km (0.038 R)
• M45: 13,310,171 km (0.04 R)
• M46: 13,438,975 km (0.089 R)
• M47: 13,671,899 km (0.066 R)
• M48: 14,510,993 km (0.117 R)
• M49: 14,590,430 km (0.075 R)
• M50: 14,723,422 km (0.093 R)
• M51: 15,312,838 km (0.116 R)
• M52: 15,610,388 km (0.07 R)
• M53: 15,746,373 km (0.045 R)
• M54: 16,792,062 km (0.095 R)
• M55: 16,959,312 km (0.047 R)
• M56: 17,071,062 km (0.088 R)
• M57: 17,183,111 km (0.113 R)
• M58: 17,351,558 km (0.117 R)
• M59: 17,633,550 km (0.047 R)
• M60: 18,088,028 km (0.081 R)
• M61: 18,202,321 km (0.108 R)
• M62: 18,345,336 km (0.053 R)
• M63: 18,460,078 km (0.106 R)
• M64: 18,979,482 km (0.115 R)
• M65: 19,357,516 km (0.074 R)
• M66: 19,445,180 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 7.2

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.66 AU - 21.16 AU

Year: 29173 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,199,218 km

• M1: 263,591 km (0.055 R)
• M2: 691,292 km (0.105 R)
• M3: 1,126,472 km (0.042 R)
• M4: 1,335,909 km (0.096 R)
• M5: 2,036,177 km (0.106 R)
• M6: 3,070,646 km (0.072 R)
• M7: 3,413,375 km (0.07 R)
• M8: 3,463,340 km (0.106 R)
• M9: 4,029,269 km (0.064 R)
• M10: 4,404,311 km (0.088 R)
• M11: 5,130,459 km (0.094 R)
• M12: 5,245,350 km (0.09 R)
• M13: 5,303,245 km (0.087 R)
• M14: 5,361,288 km (0.073 R)
• M15: 5,419,482 km (0.05 R)
• M16: 5,595,559 km (0.087 R)
• M17: 6,074,122 km (0.114 R)
• M18: 6,134,859 km (0.078 R)
• M19: 6,441,684 km (0.11 R)
• M20: 8,932,489 km (0.118 R)
• M21: 9,140,430 km (0.043 R)
• M22: 12,140,166 km (0.055 R)
• M23: 12,447,889 km (0.115 R)
• M24: 13,149,503 km (0.077 R)
• M25: 14,428,266 km (0.078 R)
• M26: 15,000,178 km (0.117 R)
• M27: 15,164,886 km (0.108 R)
• M28: 15,247,464 km (0.035 R)
• M29: 15,496,245 km (0.079 R)
• M30: 18,143,828 km (0.087 R)
• M31: 20,378,671 km (0.081 R)
• M32: 20,927,845 km (0.085 R)
• M33: 22,321,947 km (0.082 R)
• M34: 22,887,876 km (0.075 R)
• M35: 24,034,095 km (0.114 R)
• M36: 27,683,834 km (0.12 R)
• M37: 29,006,578 km (0.105 R)
• M38: 29,314,750 km (0.069 R)
• M39: 30,038,056 km (0.08 R)
• M40: 30,245,697 km (0.115 R)
• M41: 32,562,071 km (0.043 R)
• M42: 33,096,584 km (0.092 R)
• M43: 34,282,297 km (0.116 R)
• M44: 36,584,458 km (0.11 R)
• M45: 36,806,312 km (0.069 R)
• M46: 40,416,258 km (0.087 R)
• M47: 41,683,053 km (0.109 R)
• M48: 42,379,581 km (0.117 R)
• M49: 43,901,590 km (0.051 R)
• M50: 46,158,273 km (0.056 R)
• M51: 46,638,183 km (0.117 R)
• M52: 47,602,940 km (0.08 R)
• M53: 47,845,139 km (0.086 R)
• M54: 50,536,255 km (0.072 R)
• M55: 51,402,876 km (0.067 R)
• M56: 51,651,358 km (0.078 R)
• M57: 52,399,197 km (0.079 R)
• M58: 52,899,752 km (0.05 R)
• M59: 54,031,909 km (0.042 R)
• M60: 54,284,579 km (0.117 R)
• M61: 57,089,539 km (0.109 R)
• M62: 57,475,801 km (0.093 R)
• M63: 59,680,275 km (0.113 R)
• M64: 62,309,009 km (0.117 R)
• M65: 62,839,334 km (0.103 R)
• M66: 64,439,133 km (0.113 R)
• M67: 65,917,310 km (0.113 R)
• M68: 67,678,675 km (0.069 R)
• M69: 68,770,291 km (0.103 R)
• M70: 68,907,173 km (0.083 R)
• M71: 71,663,364 km (0.074 R)
• M72: 75,864,671 km (0.091 R)
• M73: 77,709,960 km (0.103 R)
• M74: 78,996,053 km (0.111 R)
• M75: 79,569,911 km (0.088 R)
• M76: 80,289,177 km (0.07 R)
• M77: 81,879,103 km (0.098 R)
• M78: 83,187,786 km (0.117 R)
• M79: 83,625,509 km (0.049 R)
• M80: 85,237,127 km (0.095 R)
• M81: 85,678,440 km (0.052 R)
• M82: 86,120,502 km (0.077 R)
• M83: 86,711,115 km (0.109 R)
• M84: 86,858,917 km (0.068 R)
• M85: 91,183,343 km (0.063 R)
• M86: 95,577,182 km (0.07 R)
• M87: 96,341,627 km (0.105 R)
• M88: 96,954,679 km (0.109 R)
• M89: 98,338,908 km (0.041 R)
• M90: 99,265,218 km (0.052 R)
• M91: 100,971,083 km (0.091 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit