🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 44.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,859,277 km

• M1: 223,649 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.39 AU

Year: 460 Days

Day: 15.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.42 AU - 1.42 AU

Year: 648 Days

Day: 17.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.2 AU - 1.88 AU

Year: 732 Days

Day: 47.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,859,277 km

• M1: 48,470 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.48 AU - 1.68 AU

Year: 760 Days

Day: 47.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.52 AU - 2.46 AU

Year: 1075 Days

Day: 14.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 13.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.8 AU - 5.92 AU

Year: 4751 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,859,277 km

• M1: 193,580 km (0.091 R)
• M2: 324,029 km (0.066 R)
• M3: 773,870 km (0.062 R)
• M4: 910,752 km (0.072 R)
• M5: 1,386,922 km (0.03 R)
• M6: 1,719,927 km (0.109 R)
• M7: 1,841,999 km (0.071 R)
• M8: 2,094,969 km (0.096 R)
• M9: 2,513,244 km (0.12 R)
• M10: 2,617,664 km (0.079 R)
• M11: 2,759,183 km (0.09 R)
• M12: 2,939,897 km (0.079 R)
• M13: 3,031,601 km (0.042 R)
• M14: 3,237,148 km (0.083 R)
• M15: 3,661,857 km (0.081 R)
• M16: 3,800,833 km (0.103 R)
• M17: 4,145,806 km (0.093 R)
• M18: 4,290,916 km (0.066 R)
• M19: 4,500,951 km (0.115 R)
• M20: 4,801,044 km (0.06 R)
• M21: 4,909,802 km (0.084 R)
• M22: 5,330,621 km (0.082 R)
• M23: 5,420,828 km (0.089 R)
• M24: 5,556,963 km (0.061 R)
• M25: 6,089,381 km (0.086 R)
• M26: 6,662,491 km (0.037 R)
• M27: 6,833,032 km (0.088 R)
• M28: 7,989,125 km (0.068 R)
• M29: 8,300,737 km (0.078 R)
• M30: 8,642,867 km (0.112 R)
• M31: 8,802,339 km (0.112 R)
• M32: 9,151,201 km (0.076 R)
• M33: 9,422,721 km (0.098 R)
• M34: 10,057,315 km (0.057 R)
• M35: 10,141,090 km (0.096 R)
• M36: 10,225,164 km (0.056 R)
• M37: 10,365,786 km (0.088 R)
• M38: 10,934,557 km (0.077 R)
• M39: 11,367,793 km (0.118 R)
• M40: 11,630,486 km (0.095 R)
• M41: 11,747,921 km (0.101 R)
• M42: 12,610,801 km (0.077 R)
• M43: 12,701,308 km (0.036 R)
• M44: 13,065,280 km (0.108 R)
• M45: 13,555,961 km (0.094 R)
• M46: 13,679,528 km (0.055 R)
• M47: 14,303,352 km (0.105 R)
• M48: 14,429,163 km (0.116 R)
• M49: 15,000,178 km (0.104 R)
• M50: 15,256,290 km (0.112 R)
• M51: 15,352,781 km (0.081 R)
• M52: 15,610,837 km (0.068 R)
• M53: 17,189,992 km (0.112 R)
• M54: 17,390,902 km (0.081 R)
• M55: 17,491,731 km (0.098 R)
• M56: 17,693,838 km (0.113 R)
• M57: 18,510,044 km (0.11 R)
• M58: 18,853,820 km (0.076 R)
• M59: 19,095,719 km (0.1 R)
• M60: 19,408,379 km (0.113 R)
• M61: 20,250,017 km (0.11 R)
• M62: 20,604,264 km (0.087 R)
• M63: 21,139,526 km (0.107 R)
• M64: 21,318,893 km (0.116 R)
• M65: 21,643,222 km (0.061 R)
• M66: 22,187,159 km (0.051 R)
• M67: 22,515,826 km (0.062 R)
• M68: 22,625,780 km (0.114 R)
• M69: 23,288,948 km (0.116 R)
• M70: 23,474,150 km (0.116 R)
• M71: 23,920,999 km (0.098 R)
• M72: 24,974,617 km (0.115 R)
• M73: 25,354,595 km (0.119 R)
• M74: 25,545,183 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 10.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.23 AU - 8.41 AU

Year: 8373 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,859,277 km

• M1: 133,740 km (0.12 R)
• M2: 267,930 km (0.088 R)
• M3: 604,375 km (0.105 R)
• M4: 909,405 km (0.035 R)
• M5: 1,163,273 km (0.107 R)
• M6: 1,375,104 km (0.102 R)
• M7: 1,466,209 km (0.052 R)
• M8: 1,682,078 km (0.063 R)
• M9: 1,822,401 km (0.036 R)
• M10: 2,251,598 km (0.038 R)
• M11: 2,407,030 km (0.099 R)
• M12: 2,961,888 km (0.111 R)
• M13: 3,184,490 km (0.105 R)
• M14: 3,412,627 km (0.055 R)
• M15: 3,537,690 km (0.112 R)
• M16: 3,922,157 km (0.083 R)
• M17: 4,436,325 km (0.104 R)
• M18: 5,781,359 km (0.118 R)
• M19: 5,952,499 km (0.081 R)
• M20: 6,125,434 km (0.101 R)
• M21: 6,476,092 km (0.028 R)
• M22: 6,698,693 km (0.056 R)
• M23: 6,810,892 km (0.096 R)
• M24: 6,878,510 km (0.108 R)
• M25: 7,128,488 km (0.094 R)
• M26: 7,474,209 km (0.073 R)
• M27: 7,590,596 km (0.106 R)
• M28: 7,660,757 km (0.115 R)
• M29: 7,920,010 km (0.113 R)
• M30: 8,038,642 km (0.079 R)
• M31: 8,350,254 km (0.074 R)
• M32: 8,911,246 km (0.067 R)
• M33: 8,985,297 km (0.07 R)
• M34: 9,459,223 km (0.084 R)
• M35: 9,915,796 km (0.082 R)
• M36: 10,121,044 km (0.09 R)
• M37: 10,327,639 km (0.118 R)
• M38: 10,509,699 km (0.091 R)
• M39: 11,062,015 km (0.069 R)
• M40: 12,003,434 km (0.093 R)
• M41: 12,112,640 km (0.047 R)
• M42: 12,719,409 km (0.063 R)
• M43: 13,449,148 km (0.089 R)
• M44: 13,904,972 km (0.107 R)
• M45: 15,155,311 km (0.087 R)
• M46: 15,629,537 km (0.096 R)
• M47: 16,350,299 km (0.103 R)
• M48: 16,745,238 km (0.031 R)
• M49: 17,575,506 km (0.06 R)
• M50: 17,668,556 km (0.095 R)
• M51: 17,761,755 km (0.106 R)
• M52: 17,855,254 km (0.077 R)
• M53: 18,545,199 km (0.097 R)
• M54: 18,861,748 km (0.115 R)
• M55: 18,988,907 km (0.099 R)
• M56: 19,211,957 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.2

Radius: 7.3

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.31 AU - 12.63 AU

Year: 16860 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,859,277 km

• M1: 113,844 km (0.119 R)
• M2: 201,060 km (0.109 R)
• M3: 253,120 km (0.085 R)
• M4: 324,029 km (0.064 R)
• M5: 474,076 km (0.094 R)
• M6: 804,089 km (0.118 R)
• M7: 934,687 km (0.11 R)
• M8: 1,012,478 km (0.084 R)
• M9: 2,185,475 km (0.068 R)
• M10: 2,586,846 km (0.11 R)
• M11: 3,127,792 km (0.077 R)
• M12: 3,275,894 km (0.098 R)
• M13: 3,671,880 km (0.088 R)
• M14: 4,018,947 km (0.092 R)
• M15: 4,277,751 km (0.109 R)
• M16: 4,376,336 km (0.085 R)
• M17: 4,475,669 km (0.107 R)
• M18: 4,542,240 km (0.119 R)
• M19: 5,652,256 km (0.102 R)
• M20: 7,307,108 km (0.11 R)
• M21: 7,742,887 km (0.068 R)
• M22: 8,024,430 km (0.116 R)
• M23: 8,764,191 km (0.046 R)
• M24: 9,226,897 km (0.105 R)
• M25: 9,311,869 km (0.052 R)
• M26: 9,740,617 km (0.098 R)
• M27: 9,957,533 km (0.11 R)
• M28: 10,484,417 km (0.112 R)
• M29: 11,201,141 km (0.116 R)
• M30: 12,258,798 km (0.111 R)
• M31: 12,539,892 km (0.118 R)
• M32: 12,823,230 km (0.066 R)
• M33: 12,965,647 km (0.113 R)
• M34: 13,444,211 km (0.12 R)
• M35: 13,589,022 km (0.103 R)
• M36: 14,715,494 km (0.117 R)
• M37: 15,315,082 km (0.071 R)
• M38: 15,415,761 km (0.091 R)
• M39: 15,770,009 km (0.074 R)
• M40: 16,693,178 km (0.108 R)
• M41: 19,456,998 km (0.096 R)
• M42: 20,114,780 km (0.064 R)
• M43: 20,335,587 km (0.097 R)
• M44: 20,779,743 km (0.067 R)
• M45: 20,835,393 km (0.037 R)
• M46: 21,790,575 km (0.112 R)
• M47: 22,017,366 km (0.099 R)
• M48: 23,510,801 km (0.099 R)
• M49: 25,512,570 km (0.091 R)
• M50: 25,572,260 km (0.098 R)
• M51: 25,991,433 km (0.1 R)
• M52: 27,813,535 km (0.093 R)
• M53: 27,875,020 km (0.079 R)
• M54: 27,936,505 km (0.118 R)
• M55: 27,998,139 km (0.055 R)
• M56: 28,121,258 km (0.114 R)
• M57: 29,113,541 km (0.118 R)
• M58: 29,238,305 km (0.048 R)
• M59: 30,750,142 km (0.068 R)
• M60: 30,940,879 km (0.119 R)
• M61: 31,068,187 km (0.044 R)
• M62: 31,900,549 km (0.111 R)
• M63: 32,158,157 km (0.106 R)
• M64: 33,260,394 km (0.047 R)
• M65: 34,507,142 km (0.053 R)
• M66: 34,837,754 km (0.056 R)
• M67: 35,368,826 km (0.078 R)
• M68: 36,439,199 km (0.12 R)
• M69: 37,928,296 km (0.113 R)
• M70: 38,886,171 km (0.115 R)
• M71: 39,990,652 km (0.07 R)
• M72: 40,825,708 km (0.046 R)
• M73: 41,455,814 km (0.115 R)
• M74: 41,525,975 km (0.066 R)
• M75: 41,596,286 km (0.072 R)
• M76: 43,009,537 km (0.076 R)
• M77: 43,222,864 km (0.119 R)
• M78: 44,008,103 km (0.096 R)
• M79: 44,079,761 km (0.072 R)
• M80: 44,151,418 km (0.038 R)
• M81: 44,223,075 km (0.11 R)
• M82: 44,510,303 km (0.101 R)
• M83: 47,636,600 km (0.099 R)
• M84: 48,743,624 km (0.112 R)
• M85: 48,892,025 km (0.075 R)
• M86: 49,486,527 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit