🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.99 AU - 4.21 AU

Year: 3002 Days

Day: 21.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 14.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.06 AU - 11.54 AU

Year: 11955 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,375,092 km

• M1: 178,021 km (0.102 R)
• M2: 1,115,402 km (0.112 R)
• M3: 1,667,418 km (0.102 R)
• M4: 2,203,726 km (0.101 R)
• M5: 4,991,183 km (0.1 R)
• M6: 5,897,447 km (0.109 R)
• M7: 12,312,802 km (0.113 R)
• M8: 12,848,213 km (0.1 R)
• M9: 18,391,113 km (0.097 R)
• M10: 20,845,566 km (0.082 R)
• M11: 25,095,940 km (0.112 R)
• M12: 25,784,091 km (0.094 R)
• M13: 27,108,331 km (0.105 R)
• M14: 29,605,718 km (0.027 R)
• M15: 30,861,293 km (0.074 R)
• M16: 36,459,095 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 9.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.64 AU - 10.74 AU

Year: 12640 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,375,092 km

• M1: 118,033 km (0.075 R)
• M2: 809,773 km (0.096 R)
• M3: 2,153,611 km (0.031 R)
• M4: 2,638,158 km (0.099 R)
• M5: 3,414,871 km (0.098 R)
• M6: 4,204,897 km (0.11 R)
• M7: 4,539,398 km (0.084 R)
• M8: 4,940,021 km (0.116 R)
• M9: 6,693,906 km (0.096 R)
• M10: 9,082,685 km (0.062 R)
• M11: 11,211,313 km (0.119 R)
• M12: 12,077,934 km (0.119 R)
• M13: 13,035,061 km (0.118 R)
• M14: 16,592,349 km (0.074 R)
• M15: 17,601,985 km (0.093 R)
• M16: 19,497,390 km (0.102 R)
• M17: 22,186,561 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.2

Radius: 7.5

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.77 AU - 17.47 AU

Year: 23407 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,375,092 km

• M1: 93,349 km (0.109 R)
• M2: 332,706 km (0.094 R)
• M3: 794,215 km (0.084 R)
• M4: 1,147,116 km (0.065 R)
• M5: 2,089,433 km (0.116 R)
• M6: 2,458,791 km (0.098 R)
• M7: 3,619,969 km (0.119 R)
• M8: 4,423,609 km (0.032 R)
• M9: 8,206,790 km (0.117 R)
• M10: 10,419,192 km (0.042 R)
• M11: 10,666,478 km (0.086 R)
• M12: 13,360,137 km (0.117 R)
• M13: 13,799,955 km (0.099 R)
• M14: 15,980,793 km (0.087 R)
• M15: 20,525,725 km (0.033 R)
• M16: 21,209,986 km (0.09 R)
• M17: 21,808,527 km (0.109 R)
• M18: 24,207,628 km (0.093 R)
• M19: 24,971,475 km (0.047 R)
• M20: 27,830,589 km (0.109 R)
• M21: 33,918,176 km (0.116 R)
• M22: 37,849,757 km (0.076 R)
• M23: 39,026,494 km (0.089 R)
• M24: 39,324,343 km (0.12 R)
• M25: 39,623,838 km (0.095 R)
• M26: 40,990,415 km (0.084 R)
• M27: 41,452,822 km (0.075 R)
• M28: 54,360,276 km (0.031 R)
• M29: 54,918,426 km (0.106 R)
• M30: 58,933,184 km (0.045 R)
• M31: 60,911,915 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.3

Radius: 3.6

Gravity: 48.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.93 AU - 20.97 AU

Year: 27503 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,375,092 km

• M1: 45,478 km (0.074 R)
• M2: 311,164 km (0.09 R)
• M3: 508,184 km (0.068 R)
• M4: 669,450 km (0.048 R)
• M5: 1,167,462 km (0.118 R)
• M6: 1,468,004 km (0.115 R)
• M7: 1,590,973 km (0.061 R)
• M8: 1,939,088 km (0.091 R)
• M9: 2,629,033 km (0.09 R)
• M10: 2,784,615 km (0.08 R)
• M11: 3,085,755 km (0.071 R)
• M12: 3,438,507 km (0.087 R)
• M13: 3,752,663 km (0.078 R)
• M14: 4,119,776 km (0.046 R)
• M15: 4,621,228 km (0.102 R)
• M16: 5,283,348 km (0.112 R)
• M17: 5,874,260 km (0.092 R)
• M18: 7,388,190 km (0.11 R)
• M19: 8,910,648 km (0.068 R)
• M20: 10,308,191 km (0.07 R)
• M21: 10,630,125 km (0.079 R)
• M22: 15,869,941 km (0.082 R)
• M23: 17,908,660 km (0.054 R)
• M24: 18,942,681 km (0.093 R)
• M25: 21,231,977 km (0.113 R)
• M26: 22,389,266 km (0.116 R)
• M27: 24,034,244 km (0.041 R)
• M28: 24,714,316 km (0.113 R)
• M29: 27,439,840 km (0.068 R)
• M30: 33,900,673 km (0.103 R)
• M31: 38,317,849 km (0.12 R)
• M32: 39,714,196 km (0.031 R)
• M33: 39,871,423 km (0.111 R)
• M34: 40,823,314 km (0.059 R)
• M35: 43,770,093 km (0.081 R)
• M36: 51,190,447 km (0.099 R)
• M37: 52,503,467 km (0.089 R)
• M38: 58,792,262 km (0.109 R)
• M39: 60,647,276 km (0.069 R)
• M40: 66,889,546 km (0.112 R)
• M41: 70,971,773 km (0.081 R)
• M42: 73,309,838 km (0.091 R)
• M43: 74,021,026 km (0.082 R)
• M44: 79,877,933 km (0.096 R)
• M45: 83,175,818 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.3

Radius: 6.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.05 AU - 21.75 AU

Year: 29715 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,375,092 km

• M1: 84,822 km (0.075 R)
• M2: 336,446 km (0.116 R)
• M3: 1,070,971 km (0.113 R)
• M4: 1,723,517 km (0.066 R)
• M5: 2,703,832 km (0.102 R)
• M6: 3,210,670 km (0.092 R)
• M7: 3,638,071 km (0.076 R)
• M8: 4,012,514 km (0.084 R)
• M9: 4,573,207 km (0.093 R)
• M10: 8,379,575 km (0.075 R)
• M11: 8,981,557 km (0.086 R)
• M12: 11,497,793 km (0.093 R)
• M13: 12,495,312 km (0.098 R)
• M14: 13,015,164 km (0.067 R)
• M15: 20,784,081 km (0.117 R)
• M16: 25,316,298 km (0.068 R)
• M17: 25,834,056 km (0.071 R)
• M18: 26,043,194 km (0.086 R)
• M19: 29,090,204 km (0.118 R)
• M20: 30,117,941 km (0.084 R)
• M21: 30,582,442 km (0.113 R)
• M22: 31,287,946 km (0.037 R)
• M23: 33,469,980 km (0.032 R)
• M24: 33,843,377 km (0.075 R)
• M25: 34,598,248 km (0.069 R)
• M26: 35,881,199 km (0.048 R)
• M27: 37,462,299 km (0.111 R)
• M28: 38,678,230 km (0.079 R)
• M29: 39,780,916 km (0.087 R)
• M30: 41,617,230 km (0.104 R)
• M31: 49,367,597 km (0.112 R)
• M32: 57,313,637 km (0.1 R)
• M33: 58,385,506 km (0.096 R)
• M34: 58,745,737 km (0.1 R)
• M35: 59,107,615 km (0.045 R)
• M36: 61,309,247 km (0.11 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit