🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.01 AU - 1.29 AU

Year: 435 Days

Day: 33.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,017,163 km

• M1: 57,595 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 10.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.66 AU - 9.28 AU

Year: 8704 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,017,163 km

• M1: 132,394 km (0.108 R)
• M2: 512,223 km (0.055 R)
• M3: 998,267 km (0.091 R)
• M4: 1,561,054 km (0.076 R)
• M5: 1,948,961 km (0.093 R)
• M6: 2,281,966 km (0.035 R)
• M7: 3,286,964 km (0.106 R)
• M8: 4,195,323 km (0.077 R)
• M9: 4,588,316 km (0.084 R)
• M10: 5,159,182 km (0.094 R)
• M11: 5,832,821 km (0.102 R)
• M12: 6,383,192 km (0.102 R)
• M13: 8,351,750 km (0.111 R)
• M14: 8,976,171 km (0.12 R)
• M15: 9,474,482 km (0.114 R)
• M16: 14,985,368 km (0.118 R)
• M17: 15,632,678 km (0.081 R)
• M18: 16,524,581 km (0.088 R)
• M19: 21,364,970 km (0.071 R)
• M20: 23,815,383 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.2

Radius: 5.5

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.87 AU - 14.23 AU

Year: 18596 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,017,163 km

• M1: 68,965 km (0.11 R)
• M2: 486,642 km (0.118 R)
• M3: 1,179,729 km (0.112 R)
• M4: 2,740,932 km (0.084 R)
• M5: 3,255,998 km (0.033 R)
• M6: 3,950,730 km (0.071 R)
• M7: 4,380,674 km (0.093 R)
• M8: 4,841,137 km (0.073 R)
• M9: 5,153,796 km (0.074 R)
• M10: 6,053,777 km (0.102 R)
• M11: 6,880,156 km (0.06 R)
• M12: 7,639,664 km (0.086 R)
• M13: 9,973,241 km (0.092 R)
• M14: 10,365,636 km (0.088 R)
• M15: 10,536,926 km (0.068 R)
• M16: 11,301,222 km (0.075 R)
• M17: 12,038,889 km (0.106 R)
• M18: 12,548,120 km (0.089 R)
• M19: 17,633,999 km (0.109 R)
• M20: 17,960,272 km (0.071 R)
• M21: 20,627,003 km (0.118 R)
• M22: 21,080,584 km (0.083 R)
• M23: 26,198,178 km (0.095 R)
• M24: 29,841,783 km (0.069 R)
• M25: 30,538,610 km (0.094 R)
• M26: 33,186,792 km (0.045 R)
• M27: 38,523,247 km (0.045 R)
• M28: 41,465,687 km (0.118 R)
• M29: 44,554,435 km (0.086 R)
• M30: 49,389,288 km (0.072 R)
• M31: 52,351,027 km (0.112 R)
• M32: 53,704,588 km (0.098 R)
• M33: 54,907,954 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 6.3

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.37 AU - 18.83 AU

Year: 21756 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,017,163 km

• M1: 85,271 km (0.089 R)
• M2: 342,729 km (0.116 R)
• M3: 2,310,689 km (0.103 R)
• M4: 3,011,256 km (0.102 R)
• M5: 3,901,512 km (0.086 R)
• M6: 4,855,947 km (0.093 R)
• M7: 5,881,590 km (0.104 R)
• M8: 7,129,984 km (0.088 R)
• M9: 7,747,823 km (0.102 R)
• M10: 7,977,007 km (0.065 R)
• M11: 14,723,572 km (0.116 R)
• M12: 19,749,312 km (0.058 R)
• M13: 26,116,497 km (0.097 R)
• M14: 26,736,431 km (0.102 R)
• M15: 27,472,003 km (0.108 R)
• M16: 31,585,795 km (0.082 R)
• M17: 35,083,693 km (0.091 R)
• M18: 49,114,327 km (0.105 R)
• M19: 53,127,290 km (0.073 R)
• M20: 58,224,838 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.6

Radius: 6.6

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.66 AU - 18.48 AU

Year: 26005 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,017,163 km

• M1: 82,279 km (0.08 R)
• M2: 368,460 km (0.115 R)
• M3: 1,030,281 km (0.09 R)
• M4: 1,801,458 km (0.109 R)
• M5: 2,143,139 km (0.036 R)
• M6: 3,215,457 km (0.081 R)
• M7: 3,517,495 km (0.066 R)
• M8: 4,539,248 km (0.104 R)
• M9: 5,550,380 km (0.082 R)
• M10: 7,716,258 km (0.108 R)
• M11: 15,238,787 km (0.068 R)
• M12: 15,934,716 km (0.114 R)
• M13: 18,580,953 km (0.08 R)
• M14: 19,285,559 km (0.103 R)
• M15: 20,007,818 km (0.12 R)
• M16: 23,789,353 km (0.084 R)
• M17: 26,338,800 km (0.088 R)
• M18: 35,069,630 km (0.066 R)
• M19: 38,643,673 km (0.059 R)
• M20: 40,372,277 km (0.118 R)
• M21: 43,673,902 km (0.104 R)
• M22: 44,448,669 km (0.033 R)
• M23: 46,989,290 km (0.114 R)
• M24: 49,290,554 km (0.085 R)
• M25: 49,793,202 km (0.066 R)
• M26: 51,665,719 km (0.102 R)
• M27: 53,584,611 km (0.065 R)
• M28: 61,155,610 km (0.112 R)
• M29: 62,320,229 km (0.118 R)
• M30: 65,296,030 km (0.077 R)
• M31: 67,950,494 km (0.111 R)
• M32: 68,365,180 km (0.079 R)
• M33: 69,829,892 km (0.116 R)
• M34: 70,040,825 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.3

Radius: 6

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.26 AU - 23.18 AU

Year: 28599 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,017,163 km

• M1: 76,893 km (0.074 R)
• M2: 265,536 km (0.118 R)
• M3: 895,493 km (0.108 R)
• M4: 1,162,974 km (0.089 R)
• M5: 1,655,300 km (0.097 R)
• M6: 2,167,823 km (0.079 R)
• M7: 3,383,754 km (0.119 R)
• M8: 5,191,196 km (0.106 R)
• M9: 6,503,618 km (0.06 R)
• M10: 6,970,513 km (0.117 R)
• M11: 11,677,011 km (0.093 R)
• M12: 11,880,913 km (0.091 R)
• M13: 13,081,885 km (0.106 R)
• M14: 13,824,938 km (0.083 R)
• M15: 17,877,245 km (0.119 R)
• M16: 19,545,261 km (0.092 R)
• M17: 23,080,408 km (0.116 R)
• M18: 25,507,933 km (0.051 R)
• M19: 27,376,710 km (0.112 R)
• M20: 30,993,238 km (0.118 R)
• M21: 33,254,709 km (0.093 R)
• M22: 33,664,906 km (0.065 R)
• M23: 36,197,150 km (0.1 R)
• M24: 36,631,283 km (0.11 R)
• M25: 40,851,139 km (0.05 R)
• M26: 43,077,754 km (0.087 R)
• M27: 47,944,771 km (0.081 R)
• M28: 51,324,785 km (0.119 R)
• M29: 53,352,435 km (0.101 R)
• M30: 53,539,432 km (0.079 R)
• M31: 56,979,435 km (0.099 R)
• M32: 58,753,517 km (0.074 R)
• M33: 60,158,540 km (0.067 R)
• M34: 62,827,067 km (0.057 R)
• M35: 64,720,078 km (0.066 R)
• M36: 72,443,218 km (0.115 R)
• M37: 77,839,362 km (0.098 R)
• M38: 79,289,863 km (0.058 R)
• M39: 80,512,377 km (0.083 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit