🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.02 AU

Year: 271 Days

Day: 46.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.04 AU - 1.18 AU

Year: 419 Days

Day: 38.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,949,207 km

• M1: 24,534 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.72 AU - 3.18 AU

Year: 1815 Days

Day: 46.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 14.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.54 AU - 5.84 AU

Year: 4235 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,949,207 km

• M1: 175,478 km (0.069 R)
• M2: 1,064,987 km (0.031 R)
• M3: 1,622,688 km (0.073 R)
• M4: 2,109,779 km (0.104 R)
• M5: 2,976,399 km (0.084 R)
• M6: 3,464,387 km (0.094 R)
• M7: 4,048,268 km (0.074 R)
• M8: 4,488,834 km (0.061 R)
• M9: 5,286,639 km (0.099 R)
• M10: 5,787,792 km (0.07 R)
• M11: 7,324,461 km (0.101 R)
• M12: 8,153,682 km (0.105 R)
• M13: 9,803,298 km (0.034 R)
• M14: 10,645,384 km (0.06 R)
• M15: 11,448,276 km (0.119 R)
• M16: 12,985,544 km (0.082 R)
• M17: 14,100,946 km (0.089 R)
• M18: 15,226,819 km (0.025 R)
• M19: 16,411,634 km (0.073 R)
• M20: 17,026,781 km (0.045 R)
• M21: 19,332,383 km (0.112 R)
• M22: 20,528,119 km (0.074 R)
• M23: 22,721,224 km (0.062 R)
• M24: 23,768,110 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 8.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.18 AU - 10.76 AU

Year: 10438 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,949,207 km

• M1: 139,126 km (0.091 R)
• M2: 424,260 km (0.046 R)
• M3: 1,086,081 km (0.097 R)
• M4: 2,490,505 km (0.096 R)
• M5: 2,889,184 km (0.102 R)
• M6: 3,567,012 km (0.095 R)
• M7: 4,601,631 km (0.095 R)
• M8: 5,141,679 km (0.079 R)
• M9: 5,824,294 km (0.06 R)
• M10: 7,733,312 km (0.051 R)
• M11: 8,409,495 km (0.056 R)
• M12: 9,124,573 km (0.103 R)
• M13: 9,449,948 km (0.088 R)
• M14: 10,025,750 km (0.079 R)
• M15: 13,380,034 km (0.093 R)
• M16: 13,861,140 km (0.078 R)
• M17: 19,099,759 km (0.091 R)
• M18: 20,333,043 km (0.086 R)
• M19: 22,197,631 km (0.031 R)
• M20: 24,261,932 km (0.088 R)
• M21: 36,528,359 km (0.108 R)
• M22: 40,884,799 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 9.4

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.94 AU - 10.5 AU

Year: 10854 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,949,207 km

• M1: 116,986 km (0.119 R)
• M2: 748,289 km (0.118 R)
• M3: 1,182,122 km (0.111 R)
• M4: 1,513,631 km (0.118 R)
• M5: 1,974,243 km (0.098 R)
• M6: 2,312,933 km (0.036 R)
• M7: 2,949,621 km (0.088 R)
• M8: 3,777,645 km (0.119 R)
• M9: 4,160,766 km (0.104 R)
• M10: 5,606,031 km (0.076 R)
• M11: 6,069,186 km (0.109 R)
• M12: 7,072,090 km (0.109 R)
• M13: 9,403,872 km (0.105 R)
• M14: 10,905,685 km (0.082 R)
• M15: 11,571,694 km (0.09 R)
• M16: 15,868,744 km (0.04 R)
• M17: 16,435,570 km (0.044 R)
• M18: 17,534,516 km (0.074 R)
• M19: 21,466,247 km (0.067 R)
• M20: 21,984,753 km (0.085 R)
• M21: 25,561,639 km (0.089 R)
• M22: 25,949,097 km (0.081 R)
• M23: 26,735,832 km (0.102 R)
• M24: 30,909,762 km (0.111 R)
• M25: 33,844,125 km (0.027 R)
• M26: 46,862,131 km (0.107 R)
• M27: 49,213,660 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 12.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.05 AU - 11.65 AU

Year: 11926 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 106.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,949,207 km

• M1: 158,723 km (0.08 R)
• M2: 1,930,561 km (0.111 R)
• M3: 3,597,081 km (0.117 R)
• M4: 6,604,297 km (0.097 R)
• M5: 9,281,949 km (0.098 R)
• M6: 11,873,284 km (0.067 R)
• M7: 13,384,222 km (0.078 R)
• M8: 14,755,586 km (0.09 R)
• M9: 16,899,174 km (0.102 R)
• M10: 21,456,224 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 3.4

Gravity: 53.62 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.26 AU - 13.6 AU

Year: 16652 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,949,207 km

• M1: 42,635 km (0.069 R)
• M2: 185,352 km (0.062 R)
• M3: 373,546 km (0.045 R)
• M4: 855,101 km (0.116 R)
• M5: 1,011,282 km (0.106 R)
• M6: 1,337,704 km (0.077 R)
• M7: 1,549,086 km (0.115 R)
• M8: 2,175,153 km (0.086 R)
• M9: 2,360,206 km (0.06 R)
• M10: 3,844,366 km (0.097 R)
• M11: 4,084,321 km (0.074 R)
• M12: 4,495,715 km (0.112 R)
• M13: 5,145,568 km (0.083 R)
• M14: 5,624,880 km (0.034 R)
• M15: 5,778,218 km (0.109 R)
• M16: 6,093,121 km (0.036 R)
• M17: 6,336,667 km (0.07 R)
• M18: 6,930,421 km (0.068 R)
• M19: 8,425,202 km (0.108 R)
• M20: 9,089,417 km (0.085 R)
• M21: 12,676,624 km (0.091 R)
• M22: 13,207,697 km (0.089 R)
• M23: 14,962,480 km (0.096 R)
• M24: 16,551,658 km (0.086 R)
• M25: 19,184,132 km (0.101 R)
• M26: 20,149,786 km (0.086 R)
• M27: 20,963,748 km (0.072 R)
• M28: 25,363,721 km (0.072 R)
• M29: 29,412,437 km (0.114 R)
• M30: 32,501,633 km (0.114 R)
• M31: 33,997,462 km (0.084 R)
• M32: 34,124,172 km (0.025 R)
• M33: 36,458,946 km (0.101 R)
• M34: 38,073,256 km (0.102 R)
• M35: 42,023,987 km (0.115 R)
• M36: 45,929,239 km (0.111 R)
• M37: 50,727,740 km (0.113 R)
• M38: 54,972,879 km (0.098 R)
• M39: 61,305,207 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.5

Radius: 3.2

Gravity: 85.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.67 AU - 16.57 AU

Year: 22110 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,949,207 km

• M1: 39,943 km (0.059 R)
• M2: 394,340 km (0.082 R)
• M3: 607,367 km (0.105 R)
• M4: 1,608,177 km (0.096 R)
• M5: 1,955,543 km (0.119 R)
• M6: 2,081,804 km (0.114 R)
• M7: 2,304,406 km (0.104 R)
• M8: 2,518,031 km (0.077 R)
• M9: 3,152,626 km (0.106 R)
• M10: 3,385,849 km (0.087 R)
• M11: 4,580,836 km (0.111 R)
• M12: 4,766,338 km (0.079 R)
• M13: 6,119,450 km (0.079 R)
• M14: 7,760,838 km (0.107 R)
• M15: 8,185,696 km (0.063 R)
• M16: 8,294,304 km (0.069 R)
• M17: 8,738,460 km (0.117 R)
• M18: 13,098,191 km (0.114 R)
• M19: 17,699,822 km (0.079 R)
• M20: 18,248,846 km (0.112 R)
• M21: 20,160,707 km (0.072 R)
• M22: 21,472,530 km (0.076 R)
• M23: 30,687,011 km (0.1 R)
• M24: 31,345,541 km (0.1 R)
• M25: 39,068,980 km (0.072 R)
• M26: 39,531,686 km (0.028 R)
• M27: 40,783,671 km (0.119 R)
• M28: 41,739,900 km (0.104 R)
• M29: 43,037,811 km (0.1 R)
• M30: 50,843,380 km (0.083 R)
• M31: 52,136,504 km (0.08 R)
• M32: 54,788,126 km (0.064 R)
• M33: 57,131,427 km (0.094 R)
• M34: 59,744,303 km (0.078 R)
• M35: 65,207,019 km (0.093 R)
• M36: 71,912,594 km (0.093 R)
• M37: 77,354,067 km (0.061 R)
• M38: 78,083,506 km (0.094 R)
• M39: 81,799,218 km (0.093 R)
• M40: 86,672,818 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 3.7

Gravity: 44.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.45 AU - 18.21 AU

Year: 23635 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,949,207 km

• M1: 46,076 km (0.076 R)
• M2: 252,072 km (0.106 R)
• M3: 539,749 km (0.078 R)
• M4: 772,523 km (0.105 R)
• M5: 1,004,101 km (0.103 R)
• M6: 1,192,445 km (0.062 R)
• M7: 1,863,241 km (0.061 R)
• M8: 4,094,494 km (0.088 R)
• M9: 4,904,417 km (0.093 R)
• M10: 5,773,879 km (0.096 R)
• M11: 7,659,710 km (0.095 R)
• M12: 8,713,328 km (0.106 R)
• M13: 8,935,032 km (0.114 R)
• M14: 11,562,270 km (0.098 R)
• M15: 14,739,878 km (0.112 R)
• M16: 14,975,644 km (0.086 R)
• M17: 15,213,954 km (0.118 R)
• M18: 15,943,842 km (0.112 R)
• M19: 16,696,768 km (0.117 R)
• M20: 17,298,451 km (0.105 R)
• M21: 21,017,154 km (0.09 R)
• M22: 22,125,974 km (0.1 R)
• M23: 22,331,671 km (0.039 R)
• M24: 22,746,955 km (0.091 R)
• M25: 23,273,240 km (0.114 R)
• M26: 26,486,752 km (0.048 R)
• M27: 27,422,636 km (0.085 R)
• M28: 28,745,081 km (0.098 R)
• M29: 33,912,491 km (0.058 R)
• M30: 38,764,099 km (0.095 R)
• M31: 44,058,218 km (0.109 R)
• M32: 52,322,902 km (0.1 R)
• M33: 52,871,328 km (0.112 R)
• M34: 53,793,749 km (0.037 R)
• M35: 55,291,822 km (0.046 R)
• M36: 62,994,766 km (0.11 R)
• M37: 73,190,160 km (0.111 R)
• M38: 74,565,862 km (0.101 R)
• M39: 76,426,859 km (0.094 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit