🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 251 Days

Day: 26.7 Hours

Environment

Temp: 91 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 434 Days

Day: 21.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.09 AU - 1.41 AU

Year: 518 Days

Day: 34.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.07 AU - 1.55 AU

Year: 556 Days

Day: 33.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.37 AU - 1.47 AU

Year: 628 Days

Day: 46.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.5 AU - 2.3 AU

Year: 971 Days

Day: 12.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,967,273 km

• M1: 999,015 km (0.055 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.76 AU - 4.36 AU

Year: 2491 Days

Day: 42.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 14.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.78 AU - 6.84 AU

Year: 6591 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,967,273 km

• M1: 189,989 km (0.1 R)
• M2: 282,740 km (0.053 R)
• M3: 390,151 km (0.118 R)
• M4: 542,292 km (0.077 R)
• M5: 646,113 km (0.113 R)
• M6: 810,820 km (0.107 R)
• M7: 920,177 km (0.054 R)
• M8: 1,049,878 km (0.039 R)
• M9: 1,265,149 km (0.113 R)
• M10: 1,813,126 km (0.115 R)
• M11: 1,923,829 km (0.116 R)
• M12: 2,037,074 km (0.091 R)
• M13: 2,270,447 km (0.09 R)
• M14: 2,471,955 km (0.115 R)
• M15: 3,246,274 km (0.117 R)
• M16: 3,898,371 km (0.068 R)
• M17: 4,019,096 km (0.032 R)
• M18: 4,339,236 km (0.083 R)
• M19: 4,642,172 km (0.025 R)
• M20: 4,873,899 km (0.116 R)
• M21: 5,565,190 km (0.115 R)
• M22: 5,784,052 km (0.085 R)
• M23: 5,922,430 km (0.083 R)
• M24: 6,259,025 km (0.04 R)
• M25: 6,486,863 km (0.085 R)
• M26: 6,804,758 km (0.098 R)
• M27: 7,425,889 km (0.112 R)
• M28: 7,819,630 km (0.115 R)
• M29: 8,065,270 km (0.12 R)
• M30: 8,158,170 km (0.074 R)
• M31: 8,533,063 km (0.1 R)
• M32: 8,881,626 km (0.07 R)
• M33: 9,823,195 km (0.084 R)
• M34: 10,457,190 km (0.115 R)
• M35: 10,660,195 km (0.038 R)
• M36: 11,381,256 km (0.087 R)
• M37: 11,765,125 km (0.053 R)
• M38: 11,870,591 km (0.072 R)
• M39: 12,047,117 km (0.084 R)
• M40: 12,331,352 km (0.099 R)
• M41: 13,015,164 km (0.053 R)
• M42: 14,344,790 km (0.1 R)
• M43: 14,495,136 km (0.054 R)
• M44: 14,797,473 km (0.11 R)
• M45: 15,063,907 km (0.101 R)
• M46: 15,178,499 km (0.095 R)
• M47: 15,370,134 km (0.104 R)
• M48: 16,458,459 km (0.094 R)
• M49: 16,576,641 km (0.095 R)
• M50: 17,411,247 km (0.098 R)
• M51: 18,504,209 km (0.059 R)
• M52: 18,627,179 km (0.117 R)
• M53: 19,079,862 km (0.087 R)
• M54: 19,954,262 km (0.072 R)
• M55: 20,544,425 km (0.077 R)
• M56: 21,483,451 km (0.113 R)
• M57: 22,045,041 km (0.065 R)
• M58: 24,294,245 km (0.097 R)
• M59: 24,969,680 km (0.112 R)
• M60: 25,514,515 km (0.107 R)
• M61: 25,605,620 km (0.104 R)
• M62: 25,742,652 km (0.114 R)
• M63: 26,847,283 km (0.094 R)
• M64: 27,125,834 km (0.076 R)
• M65: 27,826,401 km (0.107 R)
• M66: 28,014,296 km (0.082 R)
• M67: 29,150,192 km (0.077 R)
• M68: 29,245,486 km (0.087 R)
• M69: 29,580,137 km (0.093 R)
• M70: 30,785,147 km (0.072 R)
• M71: 31,125,483 km (0.091 R)
• M72: 31,662,838 km (0.107 R)
• M73: 32,104,601 km (0.105 R)
• M74: 32,647,491 km (0.099 R)
• M75: 33,342,822 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 14

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.75 AU - 9.35 AU

Year: 7694 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,967,273 km

• M1: 189,541 km (0.108 R)
• M2: 307,424 km (0.05 R)
• M3: 537,804 km (0.087 R)
• M4: 785,987 km (0.106 R)
• M5: 968,197 km (0.116 R)
• M6: 1,686,118 km (0.11 R)
• M7: 2,133,565 km (0.091 R)
• M8: 2,518,331 km (0.056 R)
• M9: 2,719,240 km (0.11 R)
• M10: 3,975,713 km (0.075 R)
• M11: 4,210,731 km (0.064 R)
• M12: 5,038,157 km (0.099 R)
• M13: 5,165,016 km (0.102 R)
• M14: 5,292,922 km (0.047 R)
• M15: 5,454,488 km (0.104 R)
• M16: 5,650,312 km (0.082 R)
• M17: 5,815,468 km (0.093 R)
• M18: 6,116,758 km (0.081 R)
• M19: 6,769,752 km (0.056 R)
• M20: 7,229,317 km (0.082 R)
• M21: 7,662,702 km (0.104 R)
• M22: 7,919,412 km (0.04 R)
• M23: 8,104,614 km (0.115 R)
• M24: 8,291,163 km (0.115 R)
• M25: 9,676,589 km (0.117 R)
• M26: 10,396,005 km (0.082 R)
• M27: 10,967,618 km (0.055 R)
• M28: 11,298,978 km (0.096 R)
• M29: 11,717,552 km (0.103 R)
• M30: 12,013,756 km (0.081 R)
• M31: 12,269,569 km (0.112 R)
• M32: 12,786,728 km (0.071 R)
• M33: 13,753,280 km (0.11 R)
• M34: 14,516,379 km (0.09 R)
• M35: 14,652,363 km (0.041 R)
• M36: 15,849,595 km (0.071 R)
• M37: 15,942,944 km (0.083 R)
• M38: 16,224,338 km (0.101 R)
• M39: 16,507,227 km (0.115 R)
• M40: 16,934,778 km (0.06 R)
• M41: 17,414,090 km (0.074 R)
• M42: 18,288,190 km (0.115 R)
• M43: 18,631,966 km (0.113 R)
• M44: 18,829,286 km (0.03 R)
• M45: 19,325,951 km (0.112 R)
• M46: 21,046,476 km (0.118 R)
• M47: 21,769,033 km (0.033 R)
• M48: 22,029,184 km (0.096 R)
• M49: 22,185,663 km (0.083 R)
• M50: 22,447,460 km (0.097 R)
• M51: 22,815,620 km (0.117 R)
• M52: 23,611,182 km (0.113 R)
• M53: 23,717,994 km (0.066 R)
• M54: 23,932,069 km (0.114 R)
• M55: 24,200,448 km (0.066 R)
• M56: 24,848,805 km (0.115 R)
• M57: 26,716,833 km (0.116 R)
• M58: 27,330,783 km (0.032 R)
• M59: 28,743,585 km (0.096 R)
• M60: 28,971,872 km (0.112 R)
• M61: 29,717,767 km (0.1 R)
• M62: 30,586,481 km (0.092 R)
• M63: 31,522,216 km (0.07 R)
• M64: 32,586,007 km (0.097 R)
• M65: 32,764,477 km (0.1 R)
• M66: 33,902,468 km (0.112 R)
• M67: 34,083,182 km (0.051 R)
• M68: 34,324,932 km (0.118 R)
• M69: 34,567,131 km (0.073 R)
• M70: 35,175,097 km (0.116 R)
• M71: 37,020,237 km (0.107 R)
• M72: 38,707,701 km (0.075 R)
• M73: 39,910,169 km (0.076 R)
• M74: 40,611,932 km (0.114 R)
• M75: 41,833,698 km (0.084 R)
• M76: 42,222,054 km (0.112 R)
• M77: 42,481,607 km (0.107 R)
• M78: 42,806,832 km (0.067 R)
• M79: 43,525,201 km (0.093 R)
• M80: 43,852,970 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 6.5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.55 AU - 19.35 AU

Year: 27033 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,967,273 km

• M1: 87,515 km (0.069 R)
• M2: 155,731 km (0.09 R)
• M3: 292,613 km (0.085 R)
• M4: 635,492 km (0.093 R)
• M5: 893,099 km (0.065 R)
• M6: 1,618,948 km (0.113 R)
• M7: 1,775,278 km (0.083 R)
• M8: 2,136,557 km (0.078 R)
• M9: 2,273,588 km (0.06 R)
• M10: 2,701,887 km (0.087 R)
• M11: 3,155,019 km (0.09 R)
• M12: 3,878,175 km (0.103 R)
• M13: 4,518,604 km (0.107 R)
• M14: 4,606,567 km (0.102 R)
• M15: 4,650,699 km (0.118 R)
• M16: 5,329,873 km (0.087 R)
• M17: 5,422,773 km (0.105 R)
• M18: 5,516,122 km (0.113 R)
• M19: 6,088,035 km (0.112 R)
• M20: 6,678,647 km (0.117 R)
• M21: 7,338,972 km (0.088 R)
• M22: 7,598,525 km (0.042 R)
• M23: 8,180,012 km (0.105 R)
• M24: 8,503,293 km (0.025 R)
• M25: 8,775,860 km (0.103 R)
• M26: 8,830,613 km (0.056 R)
• M27: 9,610,616 km (0.116 R)
• M28: 10,066,142 km (0.08 R)
• M29: 10,528,848 km (0.061 R)
• M30: 11,295,238 km (0.093 R)
• M31: 12,201,801 km (0.111 R)
• M32: 12,632,792 km (0.04 R)
• M33: 12,756,958 km (0.105 R)
• M34: 13,700,323 km (0.055 R)
• M35: 14,212,546 km (0.111 R)
• M36: 14,600,902 km (0.119 R)
• M37: 15,388,086 km (0.11 R)
• M38: 17,346,621 km (0.083 R)
• M39: 17,692,043 km (0.086 R)
• M40: 17,761,456 km (0.094 R)
• M41: 17,900,582 km (0.096 R)
• M42: 18,389,917 km (0.104 R)
• M43: 18,671,609 km (0.074 R)
• M44: 18,742,369 km (0.035 R)
• M45: 21,344,026 km (0.1 R)
• M46: 21,937,481 km (0.104 R)
• M47: 22,837,611 km (0.094 R)
• M48: 25,218,461 km (0.061 R)
• M49: 25,688,348 km (0.057 R)
• M50: 25,766,887 km (0.119 R)
• M51: 26,003,102 km (0.07 R)
• M52: 28,161,500 km (0.118 R)
• M53: 28,404,896 km (0.048 R)
• M54: 30,543,098 km (0.086 R)
• M55: 31,884,393 km (0.092 R)
• M56: 31,968,915 km (0.082 R)
• M57: 32,307,455 km (0.063 R)
• M58: 35,233,590 km (0.042 R)
• M59: 35,846,343 km (0.117 R)
• M60: 36,022,120 km (0.106 R)
• M61: 37,884,763 km (0.111 R)
• M62: 39,143,779 km (0.117 R)
• M63: 39,596,761 km (0.088 R)
• M64: 40,325,153 km (0.075 R)
• M65: 41,334,041 km (0.065 R)
• M66: 45,927,294 km (0.083 R)
• M67: 49,208,275 km (0.054 R)
• M68: 50,089,257 km (0.086 R)
• M69: 52,364,341 km (0.098 R)
• M70: 52,863,400 km (0.063 R)
• M71: 52,963,481 km (0.092 R)
• M72: 53,263,873 km (0.042 R)
• M73: 53,665,244 km (0.098 R)
• M74: 54,269,171 km (0.067 R)
• M75: 55,077,897 km (0.05 R)
• M76: 55,179,324 km (0.094 R)
• M77: 58,455,966 km (0.081 R)
• M78: 60,326,688 km (0.07 R)
• M79: 60,849,831 km (0.079 R)
• M80: 63,594,204 km (0.117 R)
• M81: 64,126,623 km (0.115 R)
• M82: 65,195,799 km (0.109 R)
• M83: 66,378,670 km (0.095 R)
• M84: 67,894,395 km (0.102 R)
• M85: 68,003,153 km (0.064 R)
• M86: 70,519,389 km (0.107 R)
• M87: 71,291,164 km (0.065 R)
• M88: 72,287,636 km (0.059 R)
• M89: 72,731,942 km (0.107 R)
• M90: 73,288,595 km (0.107 R)
• M91: 74,742,687 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 20,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit