🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.82 AU

Year: 242 Days

Day: 30.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,588,870 km

• M1: 186,399 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.96 AU - 1.36 AU

Year: 456 Days

Day: 16.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,588,870 km

• M1: 551,717 km (0.113 R)
• M2: 640,279 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.52 AU - 2.1 AU

Year: 889 Days

Day: 40.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.95 AU - 2.73 AU

Year: 1307 Days

Day: 25.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,588,870 km

• M1: 47,722 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.1 AU - 2.84 AU

Year: 1418 Days

Day: 36.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 13.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.78 AU - 7.68 AU

Year: 7101 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,588,870 km

• M1: 229,483 km (0.049 R)
• M2: 316,549 km (0.117 R)
• M3: 425,756 km (0.088 R)
• M4: 565,630 km (0.089 R)
• M5: 854,204 km (0.057 R)
• M6: 1,106,725 km (0.116 R)
• M7: 1,330,523 km (0.071 R)
• M8: 1,550,732 km (0.026 R)
• M9: 1,723,966 km (0.081 R)
• M10: 1,843,195 km (0.093 R)
• M11: 2,069,387 km (0.085 R)
• M12: 2,153,910 km (0.058 R)
• M13: 2,326,696 km (0.1 R)
• M14: 2,526,708 km (0.105 R)
• M15: 2,755,742 km (0.099 R)
• M16: 3,087,999 km (0.12 R)
• M17: 4,215,518 km (0.087 R)
• M18: 5,430,104 km (0.057 R)
• M19: 5,817,712 km (0.07 R)
• M20: 6,556,875 km (0.067 R)
• M21: 7,001,928 km (0.105 R)
• M22: 7,260,583 km (0.106 R)
• M23: 7,654,624 km (0.081 R)
• M24: 8,566,872 km (0.061 R)
• M25: 8,739,508 km (0.104 R)
• M26: 9,088,519 km (0.025 R)
• M27: 9,264,596 km (0.069 R)
• M28: 10,126,280 km (0.103 R)
• M29: 10,640,747 km (0.089 R)
• M30: 10,826,548 km (0.113 R)
• M31: 10,938,596 km (0.103 R)
• M32: 12,351,698 km (0.093 R)
• M33: 12,586,267 km (0.1 R)
• M34: 13,418,779 km (0.12 R)
• M35: 13,700,323 km (0.115 R)
• M36: 13,902,729 km (0.085 R)
• M37: 14,721,777 km (0.051 R)
• M38: 14,970,558 km (0.107 R)
• M39: 15,683,093 km (0.086 R)
• M40: 16,150,137 km (0.077 R)
• M41: 16,363,913 km (0.079 R)
• M42: 16,535,501 km (0.082 R)
• M43: 16,621,670 km (0.086 R)
• M44: 17,097,690 km (0.03 R)
• M45: 17,622,330 km (0.089 R)
• M46: 17,754,275 km (0.114 R)
• M47: 17,974,932 km (0.1 R)
• M48: 18,063,344 km (0.072 R)
• M49: 18,508,249 km (0.098 R)
• M50: 18,821,806 km (0.096 R)
• M51: 19,910,130 km (0.106 R)
• M52: 20,047,461 km (0.102 R)
• M53: 20,185,390 km (0.083 R)
• M54: 21,018,800 km (0.095 R)
• M55: 22,052,671 km (0.101 R)
• M56: 22,432,650 km (0.065 R)
• M57: 22,623,536 km (0.048 R)
• M58: 23,392,320 km (0.066 R)
• M59: 24,316,386 km (0.118 R)
• M60: 25,004,985 km (0.074 R)
• M61: 25,849,764 km (0.086 R)
• M62: 26,250,537 km (0.058 R)
• M63: 26,804,946 km (0.104 R)
• M64: 28,646,347 km (0.084 R)
• M65: 29,269,272 km (0.104 R)
• M66: 29,844,177 km (0.104 R)
• M67: 30,211,888 km (0.036 R)
• M68: 32,396,167 km (0.067 R)
• M69: 33,534,607 km (0.117 R)
• M70: 33,698,267 km (0.057 R)
• M71: 35,183,624 km (0.119 R)
• M72: 35,739,081 km (0.078 R)
• M73: 38,103,924 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 10.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.7 AU - 9.34 AU

Year: 9895 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,588,870 km

• M1: 155,881 km (0.054 R)
• M2: 480,359 km (0.028 R)
• M3: 875,148 km (0.051 R)
• M4: 1,558,211 km (0.12 R)
• M5: 1,938,938 km (0.103 R)
• M6: 2,191,459 km (0.074 R)
• M7: 2,926,134 km (0.109 R)
• M8: 3,486,079 km (0.097 R)
• M9: 3,608,151 km (0.067 R)
• M10: 4,403,713 km (0.117 R)
• M11: 4,906,511 km (0.081 R)
• M12: 5,078,249 km (0.112 R)
• M13: 5,857,355 km (0.063 R)
• M14: 6,003,063 km (0.109 R)
• M15: 6,447,369 km (0.094 R)
• M16: 6,749,557 km (0.086 R)
• M17: 7,446,384 km (0.067 R)
• M18: 7,803,324 km (0.117 R)
• M19: 7,963,843 km (0.107 R)
• M20: 8,125,408 km (0.088 R)
• M21: 8,288,171 km (0.072 R)
• M22: 8,658,126 km (0.085 R)
• M23: 9,244,400 km (0.102 R)
• M24: 9,329,222 km (0.069 R)
• M25: 10,147,822 km (0.087 R)
• M26: 10,499,527 km (0.063 R)
• M27: 10,587,939 km (0.095 R)
• M28: 11,079,368 km (0.099 R)
• M29: 11,807,311 km (0.068 R)
• M30: 12,739,007 km (0.102 R)
• M31: 13,166,109 km (0.111 R)
• M32: 13,261,552 km (0.12 R)
• M33: 13,791,129 km (0.071 R)
• M34: 14,082,844 km (0.079 R)
• M35: 15,020,225 km (0.083 R)
• M36: 15,572,091 km (0.081 R)
• M37: 16,028,514 km (0.099 R)
• M38: 16,437,964 km (0.067 R)
• M39: 16,747,332 km (0.079 R)
• M40: 18,323,046 km (0.091 R)
• M41: 18,590,228 km (0.046 R)
• M42: 18,751,196 km (0.057 R)
• M43: 18,912,612 km (0.118 R)
• M44: 19,128,481 km (0.073 R)
• M45: 19,781,177 km (0.114 R)
• M46: 19,945,435 km (0.05 R)
• M47: 20,275,448 km (0.097 R)
• M48: 22,407,218 km (0.106 R)
• M49: 22,979,879 km (0.054 R)
• M50: 23,383,643 km (0.106 R)
• M51: 24,256,846 km (0.053 R)
• M52: 24,374,131 km (0.065 R)
• M53: 24,963,097 km (0.083 R)
• M54: 25,081,429 km (0.082 R)
• M55: 26,335,508 km (0.094 R)
• M56: 26,757,973 km (0.108 R)
• M57: 31,551,837 km (0.105 R)
• M58: 31,615,864 km (0.101 R)
• M59: 32,322,565 km (0.03 R)
• M60: 32,774,949 km (0.087 R)
• M61: 34,078,993 km (0.075 R)
• M62: 34,737,374 km (0.114 R)
• M63: 35,068,134 km (0.072 R)
• M64: 35,134,406 km (0.095 R)
• M65: 35,466,514 km (0.051 R)
• M66: 35,533,085 km (0.094 R)
• M67: 35,732,947 km (0.037 R)
• M68: 35,799,518 km (0.115 R)
• M69: 36,670,477 km (0.027 R)
• M70: 36,737,647 km (0.1 R)
• M71: 37,142,309 km (0.102 R)
• M72: 37,209,778 km (0.111 R)
• M73: 37,548,318 km (0.106 R)
• M74: 37,819,838 km (0.118 R)
• M75: 38,296,457 km (0.095 R)
• M76: 38,501,406 km (0.119 R)
• M77: 38,775,170 km (0.095 R)
• M78: 38,980,867 km (0.118 R)
• M79: 39,669,316 km (0.118 R)
• M80: 40,361,954 km (0.105 R)
• M81: 40,709,620 km (0.081 R)
• M82: 41,128,195 km (0.074 R)
• M83: 41,408,092 km (0.087 R)
• M84: 42,392,596 km (0.118 R)
• M85: 44,241,476 km (0.027 R)
• M86: 44,815,633 km (0.067 R)
• M87: 45,609,100 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.7

Radius: 4.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.6 AU - 19.94 AU

Year: 27360 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,588,870 km

• M1: 161,715 km (0.115 R)
• M2: 581,936 km (0.114 R)
• M3: 793,766 km (0.108 R)
• M4: 2,396,408 km (0.111 R)
• M5: 2,687,077 km (0.109 R)
• M6: 2,825,006 km (0.109 R)
• M7: 2,988,816 km (0.085 R)
• M8: 3,853,791 km (0.067 R)
• M9: 4,167,049 km (0.082 R)
• M10: 4,246,635 km (0.045 R)
• M11: 5,211,990 km (0.084 R)
• M12: 5,792,878 km (0.098 R)
• M13: 5,911,509 km (0.095 R)
• M14: 6,578,417 km (0.103 R)
• M15: 7,300,675 km (0.074 R)
• M16: 9,754,230 km (0.101 R)
• M17: 10,358,905 km (0.055 R)
• M18: 11,049,149 km (0.079 R)
• M19: 12,588,362 km (0.115 R)
• M20: 14,918,199 km (0.086 R)
• M21: 23,359,857 km (0.082 R)
• M22: 23,454,253 km (0.096 R)
• M23: 25,417,277 km (0.103 R)
• M24: 25,952,837 km (0.078 R)
• M25: 26,001,756 km (0.054 R)
• M26: 28,534,447 km (0.106 R)
• M27: 28,938,960 km (0.101 R)
• M28: 30,627,022 km (0.09 R)
• M29: 31,248,602 km (0.069 R)
• M30: 31,352,722 km (0.118 R)
• M31: 34,957,432 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit