🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 19.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,785,314 km

• M1: 309,069 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 12.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 471 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,785,314 km

• M1: 161,566 km (0.087 R)
• M2: 588,069 km (0.08 R)
• M3: 1,006,943 km (0.12 R)
• M4: 1,416,243 km (0.113 R)
• M5: 1,894,956 km (0.104 R)
• M6: 2,928,827 km (0.079 R)
• M7: 3,351,591 km (0.102 R)
• M8: 3,778,992 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 13.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.54 AU - 1.88 AU

Year: 1444 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,785,314 km

• M1: 163,062 km (0.09 R)
• M2: 591,360 km (0.116 R)
• M3: 1,037,312 km (0.115 R)
• M4: 1,521,111 km (0.089 R)
• M5: 2,022,563 km (0.116 R)
• M6: 2,562,013 km (0.034 R)
• M7: 3,196,906 km (0.12 R)
• M8: 3,651,235 km (0.102 R)
• M9: 4,284,633 km (0.117 R)
• M10: 4,858,041 km (0.079 R)
• M11: 5,564,143 km (0.086 R)
• M12: 6,727,416 km (0.095 R)
• M13: 7,504,727 km (0.116 R)
• M14: 8,099,678 km (0.062 R)
• M15: 9,296,760 km (0.11 R)
• M16: 10,230,550 km (0.087 R)
• M17: 11,061,117 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.4

Radius: 7.7

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.04 AU - 8.62 AU

Year: 12814 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,785,314 km

• M1: 95,743 km (0.059 R)
• M2: 343,626 km (0.107 R)
• M3: 819,647 km (0.102 R)
• M4: 2,445,476 km (0.113 R)
• M5: 2,743,326 km (0.109 R)
• M6: 3,113,431 km (0.119 R)
• M7: 3,464,088 km (0.107 R)
• M8: 3,925,299 km (0.093 R)
• M9: 4,215,369 km (0.051 R)
• M10: 5,557,262 km (0.114 R)
• M11: 6,345,343 km (0.027 R)
• M12: 6,952,411 km (0.102 R)
• M13: 10,805,005 km (0.047 R)
• M14: 13,406,213 km (0.105 R)
• M15: 13,799,656 km (0.094 R)
• M16: 14,133,259 km (0.093 R)
• M17: 14,678,393 km (0.061 R)
• M18: 19,807,356 km (0.092 R)
• M19: 22,631,914 km (0.061 R)
• M20: 23,002,917 km (0.049 R)
• M21: 26,321,745 km (0.089 R)
• M22: 26,938,837 km (0.116 R)
• M23: 27,988,565 km (0.071 R)
• M24: 28,523,676 km (0.116 R)
• M25: 28,956,613 km (0.111 R)
• M26: 31,072,974 km (0.061 R)
• M27: 34,011,973 km (0.113 R)
• M28: 41,257,447 km (0.098 R)
• M29: 42,089,959 km (0.119 R)
• M30: 52,160,140 km (0.099 R)
• M31: 54,283,831 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 4.8

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.66 AU - 9.68 AU

Year: 16483 Days

Day: 17 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,785,314 km

• M1: 77,193 km (0.106 R)
• M2: 253,419 km (0.094 R)
• M3: 489,634 km (0.114 R)
• M4: 649,554 km (0.093 R)
• M5: 1,355,506 km (0.069 R)
• M6: 2,521,173 km (0.091 R)
• M7: 3,615,481 km (0.109 R)
• M8: 3,824,619 km (0.07 R)
• M9: 4,041,686 km (0.09 R)
• M10: 4,332,953 km (0.081 R)
• M11: 6,913,366 km (0.066 R)
• M12: 8,011,265 km (0.107 R)
• M13: 9,782,354 km (0.08 R)
• M14: 10,248,053 km (0.054 R)
• M15: 11,286,411 km (0.074 R)
• M16: 14,296,470 km (0.088 R)
• M17: 14,519,371 km (0.081 R)
• M18: 14,744,516 km (0.061 R)
• M19: 15,124,943 km (0.028 R)
• M20: 17,377,139 km (0.119 R)
• M21: 18,759,723 km (0.079 R)
• M22: 19,386,986 km (0.111 R)
• M23: 21,937,630 km (0.106 R)
• M24: 22,533,478 km (0.074 R)
• M25: 25,565,678 km (0.11 R)
• M26: 31,915,958 km (0.116 R)
• M27: 35,452,451 km (0.047 R)
• M28: 37,949,988 km (0.065 R)
• M29: 38,663,869 km (0.083 R)
• M30: 39,532,434 km (0.11 R)
• M31: 41,912,087 km (0.059 R)
• M32: 55,253,076 km (0.067 R)
• M33: 56,169,961 km (0.115 R)
• M34: 65,085,546 km (0.104 R)
• M35: 68,394,800 km (0.044 R)
• M36: 71,380,923 km (0.043 R)
• M37: 72,686,913 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.6

Radius: 5.8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.52 AU - 11.28 AU

Year: 18608 Days

Day: 15.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,785,314 km

• M1: 76,744 km (0.075 R)
• M2: 287,078 km (0.081 R)
• M3: 513,420 km (0.071 R)
• M4: 860,038 km (0.112 R)
• M5: 1,422,227 km (0.116 R)
• M6: 2,071,631 km (0.079 R)
• M7: 3,340,072 km (0.116 R)
• M8: 4,108,257 km (0.065 R)
• M9: 4,502,447 km (0.072 R)
• M10: 4,692,885 km (0.081 R)
• M11: 5,689,656 km (0.091 R)
• M12: 6,102,396 km (0.101 R)
• M13: 7,029,604 km (0.054 R)
• M14: 9,109,463 km (0.053 R)
• M15: 9,674,195 km (0.094 R)
• M16: 10,316,419 km (0.118 R)
• M17: 11,508,265 km (0.086 R)
• M18: 12,106,956 km (0.075 R)
• M19: 13,496,720 km (0.097 R)
• M20: 14,230,049 km (0.094 R)
• M21: 19,867,794 km (0.051 R)
• M22: 25,910,202 km (0.107 R)
• M23: 26,522,954 km (0.105 R)
• M24: 28,852,343 km (0.045 R)
• M25: 29,621,276 km (0.118 R)
• M26: 45,159,408 km (0.096 R)
• M27: 46,344,523 km (0.093 R)
• M28: 47,246,897 km (0.106 R)
• M29: 53,071,939 km (0.114 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: 462 - 13,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit