🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.62 AU

Year: 200 Days

Day: 44.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 138.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,851,719 km

• M1: 160,818 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 200 Days

Day: 35.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.17 AU

Year: 399 Days

Day: 14.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.39 AU

Year: 1338 Days

Day: 23.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.93 AU - 3.05 AU

Year: 1691 Days

Day: 37.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 13.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.88 AU - 6.38 AU

Year: 5001 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,851,719 km

• M1: 203,004 km (0.049 R)
• M2: 317,895 km (0.106 R)
• M3: 718,818 km (0.045 R)
• M4: 1,209,200 km (0.086 R)
• M5: 1,490,892 km (0.09 R)
• M6: 1,609,673 km (0.116 R)
• M7: 1,744,162 km (0.092 R)
• M8: 1,998,927 km (0.074 R)
• M9: 2,091,079 km (0.069 R)
• M10: 2,211,805 km (0.091 R)
• M11: 2,474,349 km (0.09 R)
• M12: 2,835,628 km (0.083 R)
• M13: 3,015,145 km (0.085 R)
• M14: 3,214,110 km (0.117 R)
• M15: 3,354,433 km (0.067 R)
• M16: 3,705,988 km (0.04 R)
• M17: 4,120,374 km (0.112 R)
• M18: 4,567,073 km (0.05 R)
• M19: 4,672,390 km (0.118 R)
• M20: 5,065,683 km (0.062 R)
• M21: 5,321,645 km (0.088 R)
• M22: 6,037,920 km (0.111 R)
• M23: 6,744,620 km (0.074 R)
• M24: 9,107,219 km (0.058 R)
• M25: 9,329,671 km (0.051 R)
• M26: 10,099,502 km (0.063 R)
• M27: 10,984,224 km (0.097 R)
• M28: 11,078,770 km (0.106 R)
• M29: 11,221,037 km (0.069 R)
• M30: 12,112,491 km (0.074 R)
• M31: 12,876,936 km (0.076 R)
• M32: 13,126,914 km (0.108 R)
• M33: 14,556,022 km (0.114 R)
• M34: 15,342,010 km (0.093 R)
• M35: 15,607,097 km (0.07 R)
• M36: 15,980,793 km (0.111 R)
• M37: 16,114,832 km (0.103 R)
• M38: 16,357,330 km (0.071 R)
• M39: 16,709,633 km (0.093 R)
• M40: 17,477,070 km (0.096 R)
• M41: 18,200,077 km (0.111 R)
• M42: 18,424,474 km (0.089 R)
• M43: 18,734,590 km (0.112 R)
• M44: 18,961,231 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 13.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.94 AU - 6.6 AU

Year: 6758 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,851,719 km

• M1: 334,351 km (0.052 R)
• M2: 686,056 km (0.084 R)
• M3: 1,277,566 km (0.116 R)
• M4: 1,716,037 km (0.075 R)
• M5: 2,080,158 km (0.091 R)
• M6: 2,241,126 km (0.111 R)
• M7: 2,596,869 km (0.091 R)
• M8: 2,836,824 km (0.096 R)
• M9: 2,993,453 km (0.088 R)
• M10: 3,385,998 km (0.094 R)
• M11: 3,552,501 km (0.104 R)
• M12: 4,296,900 km (0.081 R)
• M13: 4,399,673 km (0.104 R)
• M14: 4,555,704 km (0.109 R)
• M15: 4,926,856 km (0.114 R)
• M16: 5,143,324 km (0.088 R)
• M17: 5,868,724 km (0.059 R)
• M18: 6,419,245 km (0.047 R)
• M19: 6,805,656 km (0.102 R)
• M20: 7,016,888 km (0.119 R)
• M21: 7,107,993 km (0.116 R)
• M22: 7,291,550 km (0.088 R)
• M23: 7,384,001 km (0.107 R)
• M24: 7,538,835 km (0.102 R)
• M25: 8,137,077 km (0.095 R)
• M26: 8,361,324 km (0.091 R)
• M27: 8,555,353 km (0.103 R)
• M28: 9,412,848 km (0.034 R)
• M29: 9,920,134 km (0.058 R)
• M30: 10,022,609 km (0.088 R)
• M31: 11,031,945 km (0.108 R)
• M32: 11,138,160 km (0.093 R)
• M33: 11,710,671 km (0.081 R)
• M34: 12,366,358 km (0.099 R)
• M35: 12,476,762 km (0.103 R)
• M36: 12,624,564 km (0.062 R)
• M37: 12,847,316 km (0.072 R)
• M38: 13,296,708 km (0.077 R)
• M39: 13,599,194 km (0.095 R)
• M40: 15,660,204 km (0.1 R)
• M41: 15,779,883 km (0.055 R)
• M42: 16,341,922 km (0.083 R)
• M43: 16,788,023 km (0.112 R)
• M44: 16,869,553 km (0.097 R)
• M45: 17,156,183 km (0.109 R)
• M46: 17,361,730 km (0.07 R)
• M47: 17,526,887 km (0.113 R)
• M48: 17,734,080 km (0.079 R)
• M49: 18,276,372 km (0.081 R)
• M50: 18,444,370 km (0.072 R)
• M51: 18,528,444 km (0.093 R)
• M52: 20,893,287 km (0.092 R)
• M53: 21,069,065 km (0.039 R)
• M54: 22,133,454 km (0.118 R)
• M55: 22,267,643 km (0.096 R)
• M56: 22,582,098 km (0.107 R)
• M57: 22,717,334 km (0.055 R)
• M58: 22,852,720 km (0.101 R)
• M59: 22,943,227 km (0.116 R)
• M60: 23,351,779 km (0.079 R)
• M61: 24,360,517 km (0.03 R)
• M62: 24,638,171 km (0.106 R)
• M63: 25,243,145 km (0.089 R)
• M64: 25,947,451 km (0.081 R)
• M65: 27,808,599 km (0.113 R)
• M66: 28,050,349 km (0.091 R)
• M67: 28,389,936 km (0.091 R)
• M68: 28,535,943 km (0.105 R)
• M69: 29,762,048 km (0.098 R)
• M70: 30,505,848 km (0.038 R)
• M71: 30,955,091 km (0.115 R)
• M72: 31,155,552 km (0.117 R)
• M73: 32,012,000 km (0.058 R)
• M74: 32,214,555 km (0.06 R)
• M75: 32,672,175 km (0.118 R)
• M76: 33,542,236 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 12.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.63 AU - 10.29 AU

Year: 10592 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,851,719 km

• M1: 191,036 km (0.113 R)
• M2: 316,549 km (0.112 R)
• M3: 788,231 km (0.119 R)
• M4: 1,086,230 km (0.098 R)
• M5: 1,178,083 km (0.108 R)
• M6: 1,272,779 km (0.026 R)
• M7: 1,573,022 km (0.08 R)
• M8: 1,704,967 km (0.103 R)
• M9: 2,152,564 km (0.076 R)
• M10: 2,451,012 km (0.118 R)
• M11: 2,589,689 km (0.095 R)
• M12: 2,667,928 km (0.047 R)
• M13: 3,104,156 km (0.068 R)
• M14: 3,720,948 km (0.112 R)
• M15: 3,881,167 km (0.087 R)
• M16: 4,678,225 km (0.073 R)
• M17: 4,812,713 km (0.115 R)
• M18: 4,890,205 km (0.027 R)
• M19: 5,263,900 km (0.113 R)
• M20: 5,810,980 km (0.055 R)
• M21: 6,333,824 km (0.098 R)
• M22: 8,107,008 km (0.1 R)
• M23: 8,833,156 km (0.062 R)
• M24: 9,653,401 km (0.078 R)
• M25: 9,924,173 km (0.077 R)
• M26: 10,272,287 km (0.036 R)
• M27: 10,903,890 km (0.092 R)
• M28: 10,980,484 km (0.031 R)
• M29: 11,366,446 km (0.108 R)
• M30: 11,496,148 km (0.083 R)
• M31: 12,337,486 km (0.116 R)
• M32: 12,604,518 km (0.114 R)
• M33: 12,981,654 km (0.089 R)
• M34: 13,499,263 km (0.116 R)
• M35: 15,121,203 km (0.092 R)
• M36: 15,206,773 km (0.049 R)
• M37: 15,608,294 km (0.081 R)
• M38: 16,129,642 km (0.094 R)
• M39: 16,246,179 km (0.089 R)
• M40: 18,180,480 km (0.044 R)
• M41: 19,097,664 km (0.098 R)
• M42: 19,344,800 km (0.041 R)
• M43: 19,842,213 km (0.058 R)
• M44: 21,136,085 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 6.2

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.9 AU - 17.04 AU

Year: 24932 Days

Day: 17.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,851,719 km

• M1: 109,954 km (0.054 R)
• M2: 324,029 km (0.109 R)
• M3: 520,750 km (0.109 R)
• M4: 580,889 km (0.102 R)
• M5: 708,196 km (0.047 R)
• M6: 775,366 km (0.059 R)
• M7: 868,416 km (0.092 R)
• M8: 965,205 km (0.11 R)
• M9: 1,250,040 km (0.067 R)
• M10: 1,416,093 km (0.061 R)
• M11: 1,648,569 km (0.067 R)
• M12: 1,831,078 km (0.114 R)
• M13: 2,052,034 km (0.116 R)
• M14: 2,382,645 km (0.069 R)
• M15: 2,624,096 km (0.056 R)
• M16: 2,694,407 km (0.113 R)
• M17: 2,909,529 km (0.107 R)
• M18: 3,744,883 km (0.113 R)
• M19: 3,784,527 km (0.087 R)
• M20: 3,824,320 km (0.101 R)
• M21: 5,572,371 km (0.098 R)
• M22: 6,078,012 km (0.094 R)
• M23: 6,124,686 km (0.077 R)
• M24: 6,694,355 km (0.087 R)
• M25: 6,742,675 km (0.088 R)
• M26: 7,182,044 km (0.055 R)
• M27: 7,330,595 km (0.073 R)
• M28: 7,380,261 km (0.083 R)
• M29: 7,480,043 km (0.073 R)
• M30: 7,530,158 km (0.1 R)
• M31: 7,985,834 km (0.082 R)
• M32: 8,870,855 km (0.096 R)
• M33: 9,030,326 km (0.105 R)
• M34: 9,351,961 km (0.057 R)
• M35: 9,568,429 km (0.084 R)
• M36: 11,129,932 km (0.119 R)
• M37: 12,057,140 km (0.086 R)
• M38: 12,589,558 km (0.099 R)
• M39: 13,069,319 km (0.061 R)
• M40: 13,190,194 km (0.11 R)
• M41: 14,794,781 km (0.056 R)
• M42: 15,428,178 km (0.097 R)
• M43: 18,453,945 km (0.088 R)
• M44: 18,521,712 km (0.11 R)
• M45: 18,793,532 km (0.114 R)
• M46: 18,929,965 km (0.049 R)
• M47: 19,066,847 km (0.119 R)
• M48: 20,522,733 km (0.081 R)
• M49: 21,942,268 km (0.081 R)
• M50: 22,954,596 km (0.085 R)
• M51: 23,834,531 km (0.115 R)
• M52: 23,908,283 km (0.111 R)
• M53: 25,702,709 km (0.029 R)
• M54: 26,386,671 km (0.119 R)
• M55: 26,692,598 km (0.083 R)
• M56: 27,230,702 km (0.119 R)
• M57: 27,539,921 km (0.081 R)
• M58: 27,617,413 km (0.091 R)
• M59: 28,239,740 km (0.11 R)
• M60: 28,317,830 km (0.087 R)
• M61: 30,214,282 km (0.088 R)
• M62: 31,582,205 km (0.104 R)
• M63: 31,906,982 km (0.063 R)
• M64: 32,477,997 km (0.111 R)
• M65: 33,217,160 km (0.098 R)
• M66: 34,461,365 km (0.084 R)
• M67: 35,720,830 km (0.032 R)
• M68: 36,654,021 km (0.106 R)
• M69: 36,824,413 km (0.118 R)
• M70: 37,251,964 km (0.068 R)
• M71: 37,767,030 km (0.091 R)
• M72: 38,198,171 km (0.084 R)
• M73: 38,717,575 km (0.091 R)
• M74: 40,114,071 km (0.075 R)
• M75: 40,289,848 km (0.056 R)
• M76: 41,083,764 km (0.034 R)
• M77: 41,172,326 km (0.096 R)
• M78: 42,776,763 km (0.053 R)
• M79: 43,496,478 km (0.067 R)
• M80: 44,038,771 km (0.069 R)
• M81: 44,765,517 km (0.077 R)
• M82: 45,954,671 km (0.08 R)
• M83: 47,061,545 km (0.109 R)
• M84: 47,154,296 km (0.068 R)
• M85: 49,772,708 km (0.117 R)
• M86: 53,111,582 km (0.115 R)
• M87: 55,834,264 km (0.083 R)
• M88: 55,932,400 km (0.082 R)
• M89: 57,509,461 km (0.101 R)
• M90: 57,608,494 km (0.118 R)
• M91: 57,806,712 km (0.079 R)
• M92: 61,515,392 km (0.081 R)
• M93: 63,961,916 km (0.095 R)
• M94: 64,167,314 km (0.071 R)
• M95: 65,403,740 km (0.093 R)
• M96: 69,581,560 km (0.103 R)
• M97: 69,687,176 km (0.089 R)
• M98: 70,109,940 km (0.116 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: 521 - 14,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit