🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.49 AU - 0.71 AU

Year: 305 Days

Day: 31.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 11.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.61 AU

Year: 1217 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 137.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,069,986 km

• M1: 144,811 km (0.115 R)
• M2: 772,673 km (0.093 R)
• M3: 1,249,142 km (0.11 R)
• M4: 1,801,757 km (0.07 R)
• M5: 3,637,472 km (0.069 R)
• M6: 4,067,566 km (0.072 R)
• M7: 4,814,957 km (0.12 R)
• M8: 5,523,602 km (0.028 R)
• M9: 6,300,464 km (0.11 R)
• M10: 6,874,172 km (0.033 R)
• M11: 7,378,765 km (0.099 R)
• M12: 8,691,187 km (0.109 R)
• M13: 10,477,685 km (0.109 R)
• M14: 10,842,405 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 13.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.68 AU - 2.06 AU

Year: 1678 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,069,986 km

• M1: 176,077 km (0.047 R)
• M2: 641,476 km (0.099 R)
• M3: 1,265,149 km (0.106 R)
• M4: 1,764,208 km (0.032 R)
• M5: 2,260,723 km (0.037 R)
• M6: 2,697,549 km (0.071 R)
• M7: 3,428,484 km (0.066 R)
• M8: 4,422,412 km (0.042 R)
• M9: 5,029,630 km (0.027 R)
• M10: 6,214,296 km (0.11 R)
• M11: 7,549,606 km (0.053 R)
• M12: 8,270,518 km (0.098 R)
• M13: 8,755,664 km (0.096 R)
• M14: 10,154,554 km (0.101 R)
• M15: 11,436,458 km (0.038 R)
• M16: 12,039,637 km (0.106 R)
• M17: 13,392,450 km (0.105 R)
• M18: 14,105,733 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 9.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.57 AU - 3.59 AU

Year: 4444 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,069,986 km

• M1: 123,119 km (0.082 R)
• M2: 432,936 km (0.114 R)
• M3: 2,898,459 km (0.112 R)
• M4: 6,342,950 km (0.101 R)
• M5: 9,147,311 km (0.062 R)
• M6: 12,890,549 km (0.094 R)
• M7: 13,425,960 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.08 AU - 7.02 AU

Year: 9762 Days

Day: 18.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,069,986 km

• M1: 62,233 km (0.1 R)
• M2: 225,444 km (0.091 R)
• M3: 536,608 km (0.089 R)
• M4: 907,161 km (0.079 R)
• M5: 1,111,811 km (0.112 R)
• M6: 1,568,234 km (0.079 R)
• M7: 1,958,835 km (0.088 R)
• M8: 2,621,403 km (0.074 R)
• M9: 3,058,678 km (0.117 R)
• M10: 3,666,793 km (0.107 R)
• M11: 6,059,911 km (0.108 R)
• M12: 6,695,552 km (0.102 R)
• M13: 7,441,447 km (0.066 R)
• M14: 8,349,805 km (0.049 R)
• M15: 10,051,631 km (0.088 R)
• M16: 10,216,936 km (0.044 R)
• M17: 10,384,187 km (0.082 R)
• M18: 11,291,797 km (0.037 R)
• M19: 11,470,566 km (0.118 R)
• M20: 12,920,319 km (0.057 R)
• M21: 15,454,208 km (0.099 R)
• M22: 15,785,567 km (0.048 R)
• M23: 18,056,313 km (0.117 R)
• M24: 22,449,704 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.4

Radius: 3.3

Gravity: 89.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.56 AU - 6.62 AU

Year: 11098 Days

Day: 17.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,069,986 km

• M1: 41,439 km (0.118 R)
• M2: 189,541 km (0.11 R)
• M3: 295,605 km (0.042 R)
• M4: 412,441 km (0.037 R)
• M5: 790,176 km (0.094 R)
• M6: 998,117 km (0.061 R)
• M7: 1,228,498 km (0.093 R)
• M8: 1,662,780 km (0.061 R)
• M9: 2,077,914 km (0.047 R)
• M10: 2,494,694 km (0.099 R)
• M11: 3,309,554 km (0.116 R)
• M12: 5,025,441 km (0.107 R)
• M13: 5,478,424 km (0.091 R)
• M14: 5,696,238 km (0.025 R)
• M15: 6,749,258 km (0.08 R)
• M16: 7,519,387 km (0.097 R)
• M17: 8,586,170 km (0.071 R)
• M18: 8,880,279 km (0.093 R)
• M19: 10,452,104 km (0.12 R)
• M20: 10,787,353 km (0.052 R)
• M21: 22,129,265 km (0.117 R)
• M22: 23,621,953 km (0.104 R)
• M23: 25,380,176 km (0.117 R)
• M24: 26,496,326 km (0.046 R)
• M25: 36,246,218 km (0.119 R)
• M26: 40,734,004 km (0.093 R)
• M27: 41,562,627 km (0.084 R)
• M28: 43,971,153 km (0.038 R)
• M29: 45,430,480 km (0.079 R)
• M30: 46,921,821 km (0.096 R)
• M31: 51,430,701 km (0.091 R)
• M32: 53,049,948 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 7.2

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.38 AU - 11.42 AU

Year: 22002 Days

Day: 23.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 117.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,069,986 km

• M1: 92,152 km (0.118 R)
• M2: 468,840 km (0.078 R)
• M3: 1,154,297 km (0.03 R)
• M4: 1,527,993 km (0.056 R)
• M5: 1,864,139 km (0.058 R)
• M6: 2,314,429 km (0.111 R)
• M7: 3,978,705 km (0.089 R)
• M8: 4,761,251 km (0.041 R)
• M9: 5,093,957 km (0.075 R)
• M10: 5,889,070 km (0.106 R)
• M11: 6,902,595 km (0.069 R)
• M12: 7,524,474 km (0.089 R)
• M13: 9,327,427 km (0.087 R)
• M14: 9,556,910 km (0.119 R)
• M15: 9,790,133 km (0.083 R)
• M16: 11,270,704 km (0.109 R)
• M17: 12,823,978 km (0.084 R)
• M18: 14,979,384 km (0.084 R)
• M19: 15,533,794 km (0.06 R)
• M20: 24,037,087 km (0.074 R)
• M21: 28,594,586 km (0.1 R)
• M22: 29,447,294 km (0.094 R)
• M23: 33,427,943 km (0.078 R)
• M24: 35,337,859 km (0.11 R)
• M25: 39,523,009 km (0.102 R)
• M26: 39,973,897 km (0.101 R)
• M27: 41,039,483 km (0.095 R)
• M28: 42,280,397 km (0.077 R)
• M29: 49,207,527 km (0.095 R)
• M30: 50,607,464 km (0.079 R)
• M31: 50,961,562 km (0.075 R)
• M32: 52,938,797 km (0.062 R)
• M33: 60,758,726 km (0.051 R)
• M34: 67,371,700 km (0.076 R)
• M35: 69,314,528 km (0.092 R)
• M36: 75,597,190 km (0.096 R)
• M37: 76,757,620 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit