🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 17.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 150.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,812,069 km

• M1: 28,424 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 11.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.73 AU - 0.91 AU

Year: 479 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 80,812,069 km

• M1: 143,315 km (0.055 R)
• M2: 690,394 km (0.105 R)
• M3: 1,078,451 km (0.108 R)
• M4: 1,649,167 km (0.083 R)
• M5: 2,071,631 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 12

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.87 AU - 6.13 AU

Year: 8328 Days

Day: 14.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,812,069 km

• M1: 151,842 km (0.113 R)
• M2: 534,663 km (0.044 R)
• M3: 1,113,457 km (0.091 R)
• M4: 1,996,533 km (0.103 R)
• M5: 3,300,428 km (0.091 R)
• M6: 4,215,818 km (0.081 R)
• M7: 5,076,454 km (0.066 R)
• M8: 5,981,970 km (0.069 R)
• M9: 6,473,698 km (0.108 R)
• M10: 7,261,780 km (0.096 R)
• M11: 7,781,034 km (0.094 R)
• M12: 8,672,338 km (0.117 R)
• M13: 9,442,618 km (0.093 R)
• M14: 19,681,545 km (0.087 R)
• M15: 20,535,150 km (0.118 R)
• M16: 21,902,774 km (0.069 R)
• M17: 25,268,277 km (0.077 R)
• M18: 25,906,761 km (0.093 R)
• M19: 27,311,485 km (0.094 R)
• M20: 27,887,287 km (0.083 R)
• M21: 33,659,222 km (0.05 R)
• M22: 35,217,583 km (0.103 R)
• M23: 38,119,183 km (0.059 R)
• M24: 41,934,078 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.7

Radius: 7.4

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.07 AU - 8.11 AU

Year: 10923 Days

Day: 18.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,812,069 km

• M1: 92,003 km (0.07 R)
• M2: 325,824 km (0.085 R)
• M3: 867,069 km (0.109 R)
• M4: 1,348,176 km (0.055 R)
• M5: 1,739,374 km (0.085 R)
• M6: 3,309,554 km (0.116 R)
• M7: 3,731,868 km (0.107 R)
• M8: 5,024,843 km (0.062 R)
• M9: 5,686,215 km (0.092 R)
• M10: 6,785,011 km (0.106 R)
• M11: 7,467,178 km (0.068 R)
• M12: 8,643,466 km (0.103 R)
• M13: 10,658,699 km (0.088 R)
• M14: 12,788,673 km (0.116 R)
• M15: 13,454,683 km (0.081 R)
• M16: 13,890,461 km (0.111 R)
• M17: 14,529,095 km (0.101 R)
• M18: 15,796,338 km (0.066 R)
• M19: 16,492,268 km (0.118 R)
• M20: 16,919,370 km (0.078 R)
• M21: 18,779,170 km (0.098 R)
• M22: 21,353,450 km (0.025 R)
• M23: 21,690,794 km (0.101 R)
• M24: 25,641,673 km (0.096 R)
• M25: 26,118,891 km (0.099 R)
• M26: 26,408,063 km (0.096 R)
• M27: 35,165,523 km (0.116 R)
• M28: 37,073,943 km (0.06 R)
• M29: 37,317,189 km (0.115 R)
• M30: 41,487,080 km (0.119 R)
• M31: 46,945,158 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 7

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.9 AU - 10.28 AU

Year: 16256 Days

Day: 19.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,812,069 km

• M1: 87,066 km (0.084 R)
• M2: 382,971 km (0.115 R)
• M3: 875,896 km (0.036 R)
• M4: 2,223,174 km (0.079 R)
• M5: 3,249,116 km (0.113 R)
• M6: 3,778,244 km (0.051 R)
• M7: 4,266,980 km (0.113 R)
• M8: 4,762,747 km (0.085 R)
• M9: 5,908,667 km (0.117 R)
• M10: 6,482,225 km (0.089 R)
• M11: 7,365,152 km (0.091 R)
• M12: 7,692,323 km (0.117 R)
• M13: 8,176,720 km (0.086 R)
• M14: 9,696,336 km (0.119 R)
• M15: 10,552,185 km (0.112 R)
• M16: 11,149,978 km (0.112 R)
• M17: 11,770,211 km (0.053 R)
• M18: 12,478,856 km (0.065 R)
• M19: 13,559,701 km (0.096 R)
• M20: 14,194,444 km (0.053 R)
• M21: 17,257,012 km (0.099 R)
• M22: 17,503,100 km (0.045 R)
• M23: 18,170,756 km (0.064 R)
• M24: 22,053,269 km (0.078 R)
• M25: 23,327,694 km (0.06 R)
• M26: 26,022,699 km (0.089 R)
• M27: 26,455,037 km (0.065 R)
• M28: 29,616,040 km (0.095 R)
• M29: 38,183,361 km (0.092 R)
• M30: 40,738,043 km (0.084 R)
• M31: 43,707,711 km (0.085 R)
• M32: 44,012,442 km (0.118 R)
• M33: 56,308,489 km (0.072 R)
• M34: 57,944,042 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.5

Radius: 4.4

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.52 AU - 11.34 AU

Year: 18697 Days

Day: 23.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,812,069 km

• M1: 55,800 km (0.082 R)
• M2: 192,832 km (0.094 R)
• M3: 402,717 km (0.073 R)
• M4: 1,384,678 km (0.103 R)
• M5: 4,687,649 km (0.054 R)
• M6: 5,121,782 km (0.12 R)
• M7: 5,545,743 km (0.113 R)
• M8: 6,832,284 km (0.086 R)
• M9: 11,036,583 km (0.082 R)
• M10: 11,385,894 km (0.115 R)
• M11: 12,106,357 km (0.109 R)
• M12: 19,838,772 km (0.069 R)
• M13: 20,968,236 km (0.086 R)
• M14: 26,428,708 km (0.08 R)
• M15: 33,124,260 km (0.094 R)
• M16: 42,264,540 km (0.085 R)
• M17: 47,102,086 km (0.057 R)
• M18: 47,865,933 km (0.062 R)
• M19: 48,637,858 km (0.115 R)
• M20: 54,108,652 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582

Radius: 3.9

Gravity: 38.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.81 AU - 11.31 AU

Year: 23749 Days

Day: 19.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,812,069 km

• M1: 48,769 km (0.087 R)
• M2: 294,708 km (0.09 R)
• M3: 527,482 km (0.077 R)
• M4: 666,010 km (0.097 R)
• M5: 851,212 km (0.062 R)
• M6: 1,468,004 km (0.119 R)
• M7: 1,802,505 km (0.044 R)
• M8: 1,937,891 km (0.09 R)
• M9: 3,250,911 km (0.05 R)
• M10: 5,374,004 km (0.117 R)
• M11: 6,032,085 km (0.114 R)
• M12: 8,116,582 km (0.107 R)
• M13: 8,869,059 km (0.094 R)
• M14: 9,262,352 km (0.108 R)
• M15: 9,844,138 km (0.067 R)
• M16: 11,668,634 km (0.08 R)
• M17: 13,632,704 km (0.077 R)
• M18: 15,084,252 km (0.084 R)
• M19: 15,806,511 km (0.085 R)
• M20: 15,970,021 km (0.03 R)
• M21: 16,804,927 km (0.085 R)
• M22: 22,640,142 km (0.095 R)
• M23: 23,585,750 km (0.07 R)
• M24: 26,235,427 km (0.049 R)
• M25: 28,348,198 km (0.109 R)
• M26: 30,698,530 km (0.114 R)
• M27: 34,806,637 km (0.043 R)
• M28: 42,336,796 km (0.09 R)
• M29: 49,124,051 km (0.118 R)
• M30: 49,298,183 km (0.043 R)
• M31: 50,882,873 km (0.111 R)
• M32: 53,231,560 km (0.106 R)
• M33: 55,274,468 km (0.087 R)
• M34: 58,143,606 km (0.058 R)
• M35: 58,338,382 km (0.088 R)
• M36: 58,925,105 km (0.115 R)
• M37: 59,713,636 km (0.07 R)
• M38: 61,918,259 km (0.084 R)
• M39: 66,276,644 km (0.072 R)
• M40: 67,773,670 km (0.082 R)
• M41: 69,074,722 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit