🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 34.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,905,239 km

• M1: 37,399 km (0.115 R)
• M2: 87,814 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 9.3

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.88 AU - 1 AU

Year: 588 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,905,239 km

• M1: 115,789 km (0.066 R)
• M2: 482,902 km (0.044 R)
• M3: 806,781 km (0.086 R)
• M4: 1,454,540 km (0.108 R)
• M5: 1,767,798 km (0.102 R)
• M6: 2,097,961 km (0.096 R)
• M7: 2,469,262 km (0.051 R)
• M8: 2,932,118 km (0.051 R)
• M9: 3,546,367 km (0.099 R)
• M10: 3,870,097 km (0.093 R)
• M11: 4,577,096 km (0.093 R)
• M12: 5,013,473 km (0.066 R)
• M13: 6,107,183 km (0.077 R)
• M14: 6,409,072 km (0.075 R)
• M15: 7,064,610 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 14.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.12 AU - 3.32 AU

Year: 2896 Days

Day: 7.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,905,239 km

• M1: 175,329 km (0.103 R)
• M2: 621,280 km (0.067 R)
• M3: 1,112,260 km (0.088 R)
• M4: 1,774,979 km (0.086 R)
• M5: 2,256,833 km (0.083 R)
• M6: 2,796,732 km (0.086 R)
• M7: 3,270,509 km (0.074 R)
• M8: 3,835,091 km (0.113 R)
• M9: 4,443,954 km (0.025 R)
• M10: 5,071,368 km (0.096 R)
• M11: 5,659,287 km (0.064 R)
• M12: 6,371,523 km (0.065 R)
• M13: 7,258,040 km (0.113 R)
• M14: 8,905,711 km (0.114 R)
• M15: 9,623,332 km (0.075 R)
• M16: 11,847,852 km (0.116 R)
• M17: 14,581,753 km (0.052 R)
• M18: 16,220,299 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 14.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.1 AU - 4.24 AU

Year: 4540 Days

Day: 8.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,905,239 km

• M1: 177,872 km (0.086 R)
• M2: 707,748 km (0.118 R)
• M3: 1,900,043 km (0.068 R)
• M4: 3,314,939 km (0.096 R)
• M5: 4,009,223 km (0.07 R)
• M6: 4,471,331 km (0.053 R)
• M7: 4,944,658 km (0.097 R)
• M8: 5,610,219 km (0.112 R)
• M9: 6,248,404 km (0.071 R)
• M10: 7,344,358 km (0.03 R)
• M11: 11,233,753 km (0.112 R)
• M12: 13,327,525 km (0.045 R)
• M13: 14,568,888 km (0.058 R)
• M14: 16,213,716 km (0.056 R)
• M15: 17,744,701 km (0.104 R)
• M16: 18,395,302 km (0.086 R)
• M17: 19,681,545 km (0.114 R)
• M18: 21,755,719 km (0.057 R)
• M19: 23,900,653 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 4.1

Gravity: 46.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.35 AU - 7.31 AU

Year: 10283 Days

Day: 19.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,905,239 km

• M1: 51,013 km (0.072 R)
• M2: 193,879 km (0.117 R)
• M3: 363,224 km (0.094 R)
• M4: 631,453 km (0.115 R)
• M5: 1,145,920 km (0.084 R)
• M6: 1,386,024 km (0.051 R)
• M7: 2,036,326 km (0.078 R)
• M8: 2,759,931 km (0.118 R)
• M9: 3,880,718 km (0.043 R)
• M10: 5,341,841 km (0.102 R)
• M11: 6,269,348 km (0.07 R)
• M12: 7,134,023 km (0.096 R)
• M13: 7,299,329 km (0.086 R)
• M14: 7,680,803 km (0.067 R)
• M15: 8,483,246 km (0.066 R)
• M16: 8,622,223 km (0.073 R)
• M17: 9,942,574 km (0.12 R)
• M18: 14,110,520 km (0.113 R)
• M19: 15,793,346 km (0.103 R)
• M20: 17,605,276 km (0.111 R)
• M21: 17,983,609 km (0.078 R)
• M22: 20,953,426 km (0.088 R)
• M23: 26,535,820 km (0.093 R)
• M24: 31,236,484 km (0.078 R)
• M25: 32,918,862 km (0.047 R)
• M26: 33,724,147 km (0.069 R)
• M27: 35,614,167 km (0.095 R)
• M28: 36,218,991 km (0.074 R)
• M29: 38,452,936 km (0.046 R)
• M30: 39,603,643 km (0.113 R)
• M31: 45,137,118 km (0.116 R)
• M32: 48,752,001 km (0.099 R)
• M33: 49,797,690 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.7

Radius: 7.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.46 AU - 8.72 AU

Year: 16256 Days

Day: 20 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,905,239 km

• M1: 88,412 km (0.105 R)
• M2: 317,147 km (0.062 R)
• M3: 1,112,709 km (0.065 R)
• M4: 2,075,521 km (0.109 R)
• M5: 2,375,913 km (0.095 R)
• M6: 2,726,870 km (0.116 R)
• M7: 3,532,604 km (0.112 R)
• M8: 3,879,372 km (0.057 R)
• M9: 4,548,673 km (0.094 R)
• M10: 4,992,380 km (0.096 R)
• M11: 6,655,310 km (0.101 R)
• M12: 7,568,455 km (0.11 R)
• M13: 7,965,189 km (0.108 R)
• M14: 8,896,436 km (0.055 R)
• M15: 9,488,843 km (0.091 R)
• M16: 9,846,532 km (0.06 R)
• M17: 10,642,991 km (0.032 R)
• M18: 12,183,999 km (0.109 R)
• M19: 14,731,800 km (0.069 R)
• M20: 15,073,332 km (0.055 R)
• M21: 16,057,985 km (0.063 R)
• M22: 17,159,773 km (0.114 R)
• M23: 17,921,825 km (0.105 R)
• M24: 18,626,730 km (0.098 R)
• M25: 19,677,356 km (0.101 R)
• M26: 22,251,786 km (0.103 R)
• M27: 24,087,651 km (0.1 R)
• M28: 26,722,967 km (0.108 R)
• M29: 29,329,111 km (0.094 R)
• M30: 30,527,689 km (0.035 R)
• M31: 42,958,824 km (0.046 R)
• M32: 50,430,938 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit