🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.71 AU - 0.95 AU

Year: 276 Days

Day: 31.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,460,514 km

• M1: 444,156 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.14 AU - 1.22 AU

Year: 468 Days

Day: 35.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.16 AU - 1.22 AU

Year: 474 Days

Day: 21.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.51 AU - 1.71 AU

Year: 746 Days

Day: 24.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.69 AU - 2.53 AU

Year: 1119 Days

Day: 16.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.16 AU - 12.84 AU

Year: 13325 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,460,514 km

• M1: 140,024 km (0.059 R)
• M2: 223,948 km (0.029 R)
• M3: 324,328 km (0.027 R)
• M4: 414,685 km (0.114 R)
• M5: 614,997 km (0.114 R)
• M6: 848,519 km (0.065 R)
• M7: 1,031,029 km (0.082 R)
• M8: 1,227,002 km (0.095 R)
• M9: 1,599,500 km (0.107 R)
• M10: 1,750,744 km (0.076 R)
• M11: 2,688,573 km (0.045 R)
• M12: 2,778,631 km (0.113 R)
• M13: 3,244,179 km (0.115 R)
• M14: 3,609,647 km (0.076 R)
• M15: 3,784,677 km (0.102 R)
• M16: 3,936,967 km (0.084 R)
• M17: 4,326,819 km (0.06 R)
• M18: 4,756,315 km (0.091 R)
• M19: 5,227,847 km (0.054 R)
• M20: 5,656,295 km (0.069 R)
• M21: 5,860,197 km (0.1 R)
• M22: 5,977,781 km (0.115 R)
• M23: 6,096,113 km (0.065 R)
• M24: 6,215,343 km (0.063 R)
• M25: 6,365,389 km (0.094 R)
• M26: 6,547,151 km (0.117 R)
• M27: 6,638,705 km (0.096 R)
• M28: 6,792,043 km (0.105 R)
• M29: 6,977,843 km (0.037 R)
• M30: 7,133,874 km (0.073 R)
• M31: 7,899,067 km (0.03 R)
• M32: 8,225,789 km (0.114 R)
• M33: 8,656,930 km (0.117 R)
• M34: 8,959,865 km (0.092 R)
• M35: 9,784,449 km (0.12 R)
• M36: 9,889,317 km (0.096 R)
• M37: 10,170,561 km (0.103 R)
• M38: 10,669,320 km (0.111 R)
• M39: 10,741,127 km (0.073 R)
• M40: 11,838,876 km (0.067 R)
• M41: 11,950,626 km (0.113 R)
• M42: 12,137,623 km (0.032 R)
• M43: 12,552,608 km (0.025 R)
• M44: 12,704,599 km (0.051 R)
• M45: 13,087,271 km (0.078 R)
• M46: 13,357,594 km (0.09 R)
• M47: 13,982,015 km (0.112 R)
• M48: 14,496,482 km (0.045 R)
• M49: 15,017,233 km (0.091 R)
• M50: 15,138,257 km (0.088 R)
• M51: 15,259,581 km (0.026 R)
• M52: 15,340,663 km (0.079 R)
• M53: 15,544,116 km (0.067 R)
• M54: 15,830,297 km (0.116 R)
• M55: 16,615,835 km (0.115 R)
• M56: 16,866,562 km (0.101 R)
• M57: 17,287,231 km (0.078 R)
• M58: 18,053,321 km (0.034 R)
• M59: 18,139,041 km (0.053 R)
• M60: 18,354,163 km (0.09 R)
• M61: 18,960,932 km (0.033 R)
• M62: 19,750,659 km (0.105 R)
• M63: 20,416,968 km (0.103 R)
• M64: 20,551,157 km (0.046 R)
• M65: 21,908,758 km (0.094 R)
• M66: 22,000,312 km (0.098 R)
• M67: 22,829,981 km (0.03 R)
• M68: 23,155,357 km (0.075 R)
• M69: 26,298,258 km (0.087 R)
• M70: 26,493,035 km (0.119 R)
• M71: 26,883,934 km (0.097 R)
• M72: 27,720,934 km (0.076 R)
• M73: 27,820,118 km (0.111 R)
• M74: 27,968,818 km (0.034 R)
• M75: 28,167,633 km (0.062 R)
• M76: 29,572,357 km (0.076 R)
• M77: 30,845,735 km (0.118 R)
• M78: 31,566,647 km (0.09 R)
• M79: 32,606,202 km (0.044 R)
• M80: 33,815,551 km (0.099 R)
• M81: 34,932,449 km (0.052 R)
• M82: 35,845,595 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.8

Radius: 4.4

Gravity: 43.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.76 AU - 17.9 AU

Year: 20859 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 179.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,460,514 km

• M1: 62,233 km (0.107 R)
• M2: 273,615 km (0.12 R)
• M3: 327,470 km (0.088 R)
• M4: 601,832 km (0.045 R)
• M5: 673,789 km (0.059 R)
• M6: 748,438 km (0.089 R)
• M7: 1,103,284 km (0.081 R)
• M8: 1,569,282 km (0.101 R)
• M9: 2,016,878 km (0.069 R)
• M10: 3,313,593 km (0.1 R)
• M11: 3,615,631 km (0.077 R)
• M12: 4,107,958 km (0.037 R)
• M13: 4,245,887 km (0.079 R)
• M14: 4,668,650 km (0.072 R)
• M15: 6,067,690 km (0.114 R)
• M16: 7,030,202 km (0.075 R)
• M17: 7,305,911 km (0.111 R)
• M18: 7,417,062 km (0.05 R)
• M19: 7,641,310 km (0.116 R)
• M20: 7,754,256 km (0.059 R)
• M21: 8,501,946 km (0.111 R)
• M22: 9,092,409 km (0.114 R)
• M23: 9,635,300 km (0.072 R)
• M24: 9,757,222 km (0.096 R)
• M25: 11,069,345 km (0.069 R)
• M26: 12,237,405 km (0.1 R)
• M27: 12,635,335 km (0.087 R)
• M28: 12,835,946 km (0.069 R)
• M29: 12,902,966 km (0.11 R)
• M30: 14,408,220 km (0.112 R)
• M31: 14,898,751 km (0.072 R)
• M32: 15,896,120 km (0.112 R)
• M33: 17,804,690 km (0.107 R)
• M34: 18,938,193 km (0.099 R)
• M35: 19,784,169 km (0.068 R)
• M36: 21,115,739 km (0.105 R)
• M37: 21,195,026 km (0.09 R)
• M38: 24,029,457 km (0.1 R)
• M39: 24,112,185 km (0.112 R)
• M40: 25,028,322 km (0.066 R)
• M41: 25,617,289 km (0.114 R)
• M42: 26,040,801 km (0.08 R)
• M43: 26,296,015 km (0.03 R)
• M44: 26,551,976 km (0.112 R)
• M45: 26,808,836 km (0.076 R)
• M46: 27,324,949 km (0.092 R)
• M47: 28,018,185 km (0.098 R)
• M48: 32,206,477 km (0.107 R)
• M49: 32,297,731 km (0.086 R)
• M50: 32,480,390 km (0.119 R)
• M51: 33,030,462 km (0.043 R)
• M52: 36,585,206 km (0.118 R)
• M53: 37,253,161 km (0.108 R)
• M54: 37,444,646 km (0.098 R)
• M55: 39,769,098 km (0.099 R)
• M56: 39,964,772 km (0.082 R)
• M57: 41,741,396 km (0.025 R)
• M58: 42,639,283 km (0.116 R)
• M59: 44,454,054 km (0.085 R)
• M60: 44,758,935 km (0.116 R)
• M61: 47,016,217 km (0.117 R)
• M62: 47,846,186 km (0.077 R)
• M63: 47,950,157 km (0.052 R)
• M64: 48,471,804 km (0.068 R)
• M65: 48,680,942 km (0.113 R)
• M66: 49,520,486 km (0.043 R)
• M67: 50,470,731 km (0.112 R)
• M68: 51,640,287 km (0.107 R)
• M69: 52,496,436 km (0.05 R)
• M70: 52,926,231 km (0.084 R)
• M71: 53,681,401 km (0.104 R)
• M72: 54,222,795 km (0.112 R)
• M73: 56,516,879 km (0.106 R)
• M74: 56,626,833 km (0.088 R)
• M75: 56,847,191 km (0.118 R)
• M76: 57,731,015 km (0.046 R)
• M77: 58,730,927 km (0.087 R)
• M78: 59,848,573 km (0.098 R)
• M79: 60,522,511 km (0.045 R)
• M80: 61,311,939 km (0.064 R)
• M81: 62,331,898 km (0.091 R)
• M82: 65,656,411 km (0.096 R)
• M83: 66,583,619 km (0.063 R)
• M84: 70,217,351 km (0.115 R)
• M85: 70,928,090 km (0.077 R)
• M86: 74,637,818 km (0.114 R)
• M87: 76,212,186 km (0.048 R)
• M88: 76,820,751 km (0.092 R)
• M89: 80,010,476 km (0.092 R)
• M90: 80,381,329 km (0.105 R)
• M91: 81,994,892 km (0.102 R)
• M92: 82,993,159 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 4.1

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.26 AU - 18.98 AU

Year: 22548 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,460,514 km

• M1: 77,641 km (0.106 R)
• M2: 117,285 km (0.107 R)
• M3: 238,309 km (0.099 R)
• M4: 264,489 km (0.108 R)
• M5: 379,679 km (0.093 R)
• M6: 958,773 km (0.112 R)
• M7: 1,325,736 km (0.09 R)
• M8: 1,732,044 km (0.094 R)
• M9: 1,976,487 km (0.107 R)
• M10: 2,348,537 km (0.037 R)
• M11: 2,557,824 km (0.063 R)
• M12: 2,618,711 km (0.1 R)
• M13: 3,319,726 km (0.101 R)
• M14: 3,352,937 km (0.073 R)
• M15: 4,582,183 km (0.07 R)
• M16: 4,956,477 km (0.114 R)
• M17: 5,185,810 km (0.047 R)
• M18: 5,301,749 km (0.115 R)
• M19: 6,885,541 km (0.052 R)
• M20: 7,705,936 km (0.108 R)
• M21: 9,484,355 km (0.047 R)
• M22: 9,578,901 km (0.11 R)
• M23: 10,394,509 km (0.118 R)
• M24: 13,711,991 km (0.048 R)
• M25: 14,303,052 km (0.106 R)
• M26: 18,313,622 km (0.113 R)
• M27: 18,490,297 km (0.028 R)
• M28: 19,381,900 km (0.059 R)
• M29: 19,501,878 km (0.095 R)
• M30: 19,802,719 km (0.106 R)
• M31: 20,470,225 km (0.119 R)
• M32: 21,640,379 km (0.106 R)
• M33: 22,832,076 km (0.094 R)
• M34: 23,149,223 km (0.11 R)
• M35: 23,340,260 km (0.119 R)
• M36: 26,068,327 km (0.101 R)
• M37: 26,732,541 km (0.104 R)
• M38: 29,306,971 km (0.091 R)
• M39: 30,066,928 km (0.066 R)
• M40: 30,763,306 km (0.108 R)
• M41: 32,598,722 km (0.043 R)
• M42: 32,741,289 km (0.08 R)
• M43: 33,027,171 km (0.118 R)
• M44: 33,817,795 km (0.058 R)
• M45: 35,270,989 km (0.036 R)
• M46: 35,344,292 km (0.098 R)
• M47: 37,713,025 km (0.058 R)
• M48: 38,238,113 km (0.081 R)
• M49: 38,690,049 km (0.084 R)
• M50: 39,371,168 km (0.085 R)
• M51: 39,751,296 km (0.088 R)
• M52: 40,899,011 km (0.068 R)
• M53: 41,438,311 km (0.041 R)
• M54: 43,148,663 km (0.108 R)
• M55: 43,697,688 km (0.095 R)
• M56: 45,438,109 km (0.098 R)
• M57: 48,009,846 km (0.066 R)
• M58: 48,172,160 km (0.098 R)
• M59: 48,986,421 km (0.096 R)
• M60: 50,380,973 km (0.117 R)
• M61: 50,876,291 km (0.12 R)
• M62: 51,041,746 km (0.118 R)
• M63: 51,955,041 km (0.061 R)
• M64: 54,219,504 km (0.072 R)
• M65: 55,832,169 km (0.117 R)
• M66: 57,202,336 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit