🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.09 AU - 1.15 AU

Year: 429 Days

Day: 16.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,457,874 km

• M1: 722,408 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.53 AU

Year: 518 Days

Day: 29.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 109.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,457,874 km

• M1: 704,008 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.63 AU - 4.91 AU

Year: 3191 Days

Day: 19.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,457,874 km

• M1: 44,879 km (0.084 R)
• M2: 2,567,698 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 9.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.25 AU - 7.87 AU

Year: 6076 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,457,874 km

• M1: 119,230 km (0.115 R)
• M2: 452,683 km (0.049 R)
• M3: 1,126,322 km (0.037 R)
• M4: 1,608,925 km (0.046 R)
• M5: 2,370,977 km (0.03 R)
• M6: 2,788,205 km (0.063 R)
• M7: 3,408,737 km (0.088 R)
• M8: 4,259,650 km (0.067 R)
• M9: 4,790,124 km (0.085 R)
• M10: 6,217,437 km (0.044 R)
• M11: 8,256,007 km (0.113 R)
• M12: 9,780,559 km (0.095 R)
• M13: 11,888,543 km (0.112 R)
• M14: 14,236,481 km (0.086 R)
• M15: 16,113,635 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 10

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.79 AU - 9.17 AU

Year: 8153 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,457,874 km

• M1: 126,111 km (0.039 R)
• M2: 1,066,782 km (0.095 R)
• M3: 1,975,440 km (0.054 R)
• M4: 3,416,666 km (0.078 R)
• M5: 3,934,574 km (0.095 R)
• M6: 4,356,589 km (0.093 R)
• M7: 5,073,462 km (0.071 R)
• M8: 6,231,350 km (0.059 R)
• M9: 6,773,792 km (0.105 R)
• M10: 7,209,421 km (0.069 R)
• M11: 8,099,977 km (0.091 R)
• M12: 9,716,980 km (0.099 R)
• M13: 12,015,851 km (0.081 R)
• M14: 13,421,472 km (0.1 R)
• M15: 17,286,333 km (0.064 R)
• M16: 19,808,254 km (0.062 R)
• M17: 25,091,303 km (0.086 R)
• M18: 25,973,332 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 14.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.27 AU - 11.93 AU

Year: 10757 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 101,457,874 km

• M1: 283,189 km (0.038 R)
• M2: 817,552 km (0.113 R)
• M3: 1,431,053 km (0.062 R)
• M4: 2,294,532 km (0.098 R)
• M5: 5,554,270 km (0.06 R)
• M6: 6,647,082 km (0.11 R)
• M7: 7,846,558 km (0.09 R)
• M8: 12,359,178 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.5

Radius: 5.1

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15 AU - 16.88 AU

Year: 23016 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 105.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,457,874 km

• M1: 69,413 km (0.062 R)
• M2: 302,038 km (0.097 R)
• M3: 487,839 km (0.063 R)
• M4: 805,585 km (0.076 R)
• M5: 1,092,214 km (0.114 R)
• M6: 1,565,841 km (0.11 R)
• M7: 1,971,850 km (0.05 R)
• M8: 2,695,604 km (0.112 R)
• M9: 2,935,559 km (0.115 R)
• M10: 3,677,714 km (0.077 R)
• M11: 4,041,087 km (0.078 R)
• M12: 4,611,803 km (0.056 R)
• M13: 5,357,698 km (0.087 R)
• M14: 6,694,206 km (0.082 R)
• M15: 7,752,610 km (0.117 R)
• M16: 12,735,267 km (0.053 R)
• M17: 13,487,894 km (0.082 R)
• M18: 13,953,442 km (0.099 R)
• M19: 14,269,692 km (0.035 R)
• M20: 14,429,612 km (0.116 R)
• M21: 16,009,216 km (0.118 R)
• M22: 17,334,803 km (0.116 R)
• M23: 27,841,361 km (0.107 R)
• M24: 31,073,273 km (0.046 R)
• M25: 35,125,281 km (0.063 R)
• M26: 37,809,815 km (0.106 R)
• M27: 38,270,127 km (0.11 R)
• M28: 53,109,638 km (0.029 R)
• M29: 58,456,714 km (0.089 R)
• M30: 69,514,391 km (0.075 R)
• M31: 72,776,671 km (0.094 R)
• M32: 73,250,897 km (0.098 R)
• M33: 73,965,974 km (0.114 R)
• M34: 74,685,839 km (0.07 R)
• M35: 76,873,409 km (0.09 R)
• M36: 78,106,843 km (0.099 R)
• M37: 78,355,176 km (0.045 R)
• M38: 82,656,863 km (0.072 R)
• M39: 91,727,430 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 6

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.64 AU - 21.46 AU

Year: 28894 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,457,874 km

• M1: 82,728 km (0.054 R)
• M2: 307,723 km (0.04 R)
• M3: 1,168,958 km (0.106 R)
• M4: 1,424,172 km (0.094 R)
• M5: 1,639,742 km (0.109 R)
• M6: 2,206,120 km (0.119 R)
• M7: 2,421,541 km (0.053 R)
• M8: 3,036,837 km (0.097 R)
• M9: 3,685,044 km (0.12 R)
• M10: 4,201,755 km (0.076 R)
• M11: 5,770,588 km (0.086 R)
• M12: 8,305,225 km (0.059 R)
• M13: 8,535,456 km (0.107 R)
• M14: 9,251,731 km (0.077 R)
• M15: 10,600,505 km (0.06 R)
• M16: 11,569,451 km (0.058 R)
• M17: 14,329,980 km (0.067 R)
• M18: 15,862,161 km (0.118 R)
• M19: 16,486,433 km (0.093 R)
• M20: 19,550,347 km (0.063 R)
• M21: 20,580,628 km (0.071 R)
• M22: 21,109,008 km (0.113 R)
• M23: 30,703,617 km (0.079 R)
• M24: 34,403,920 km (0.08 R)
• M25: 39,839,409 km (0.112 R)
• M26: 41,324,317 km (0.117 R)
• M27: 44,931,720 km (0.091 R)
• M28: 49,681,902 km (0.084 R)
• M29: 50,060,534 km (0.076 R)
• M30: 50,823,633 km (0.07 R)
• M31: 52,568,991 km (0.105 R)
• M32: 53,159,603 km (0.054 R)
• M33: 55,566,035 km (0.052 R)
• M34: 61,461,687 km (0.092 R)
• M35: 77,740,329 km (0.097 R)
• M36: 80,054,757 km (0.094 R)
• M37: 84,013,416 km (0.041 R)
• M38: 101,457,874 km (0.05 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit