🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.79 AU - 1.31 AU

Year: 378 Days

Day: 28.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.45 AU

Year: 503 Days

Day: 18.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.19 AU - 1.82 AU

Year: 646 Days

Day: 34.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,999,644 km

• M1: 60,438 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 1.98 AU

Year: 758 Days

Day: 43 Hours

Environment

Temp: -36 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,999,644 km

• M1: 282,890 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.79 AU - 2.31 AU

Year: 1032 Days

Day: 42.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,999,644 km

• M1: 812,765 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.07 AU - 3.43 AU

Year: 1603 Days

Day: 27.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.79 AU - 3.69 AU

Year: 2050 Days

Day: 15 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.71 AU - 4.07 AU

Year: 2697 Days

Day: 43 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,999,644 km

• M1: 106,962 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 12.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.12 AU - 8.14 AU

Year: 8147 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,999,644 km

• M1: 186,249 km (0.119 R)
• M2: 322,383 km (0.084 R)
• M3: 471,233 km (0.117 R)
• M4: 576,550 km (0.101 R)
• M5: 815,458 km (0.113 R)
• M6: 959,970 km (0.096 R)
• M7: 1,113,756 km (0.052 R)
• M8: 1,207,554 km (0.104 R)
• M9: 1,374,954 km (0.107 R)
• M10: 1,687,165 km (0.046 R)
• M11: 1,859,801 km (0.047 R)
• M12: 2,022,114 km (0.056 R)
• M13: 2,104,992 km (0.081 R)
• M14: 2,866,146 km (0.077 R)
• M15: 3,444,491 km (0.068 R)
• M16: 3,726,932 km (0.104 R)
• M17: 4,186,048 km (0.085 R)
• M18: 4,379,178 km (0.09 R)
• M19: 5,066,880 km (0.109 R)
• M20: 5,158,135 km (0.065 R)
• M21: 5,365,477 km (0.115 R)
• M22: 5,599,000 km (0.047 R)
• M23: 5,788,390 km (0.069 R)
• M24: 6,591,731 km (0.037 R)
• M25: 7,044,863 km (0.111 R)
• M26: 7,172,470 km (0.077 R)
• M27: 7,612,288 km (0.086 R)
• M28: 7,717,006 km (0.116 R)
• M29: 7,795,994 km (0.093 R)
• M30: 7,981,196 km (0.07 R)
• M31: 8,409,943 km (0.087 R)
• M32: 8,572,706 km (0.109 R)
• M33: 8,791,268 km (0.076 R)
• M34: 9,458,176 km (0.09 R)
• M35: 9,883,333 km (0.07 R)
• M36: 10,055,221 km (0.079 R)
• M37: 10,170,411 km (0.116 R)
• M38: 10,285,901 km (0.114 R)
• M39: 10,518,376 km (0.116 R)
• M40: 10,693,854 km (0.111 R)
• M41: 10,929,321 km (0.062 R)
• M42: 11,018,033 km (0.101 R)
• M43: 11,405,491 km (0.094 R)
• M44: 11,676,263 km (0.113 R)
• M45: 12,285,725 km (0.101 R)
• M46: 12,378,027 km (0.112 R)
• M47: 12,625,462 km (0.041 R)
• M48: 12,749,778 km (0.105 R)
• M49: 12,999,457 km (0.074 R)
• M50: 13,504,050 km (0.067 R)
• M51: 14,369,923 km (0.056 R)
• M52: 15,088,591 km (0.077 R)
• M53: 15,485,624 km (0.064 R)
• M54: 16,868,058 km (0.119 R)
• M55: 17,039,347 km (0.115 R)
• M56: 18,324,991 km (0.088 R)
• M57: 18,430,458 km (0.076 R)
• M58: 18,571,678 km (0.048 R)
• M59: 19,032,739 km (0.112 R)
• M60: 20,767,924 km (0.088 R)
• M61: 20,988,432 km (0.074 R)
• M62: 21,915,340 km (0.117 R)
• M63: 22,214,835 km (0.066 R)
• M64: 22,742,018 km (0.115 R)
• M65: 23,197,394 km (0.057 R)
• M66: 23,464,276 km (0.114 R)
• M67: 23,693,909 km (0.109 R)
• M68: 24,116,972 km (0.101 R)
• M69: 24,387,445 km (0.109 R)
• M70: 24,542,428 km (0.116 R)
• M71: 24,658,815 km (0.101 R)
• M72: 25,048,368 km (0.073 R)
• M73: 25,126,608 km (0.079 R)
• M74: 25,322,282 km (0.105 R)
• M75: 25,991,583 km (0.056 R)
• M76: 26,110,364 km (0.079 R)
• M77: 26,427,810 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.3

Radius: 7.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.82 AU - 18.04 AU

Year: 19265 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,999,644 km

• M1: 98,735 km (0.114 R)
• M2: 255,064 km (0.094 R)
• M3: 447,447 km (0.115 R)
• M4: 612,902 km (0.109 R)
• M5: 666,608 km (0.108 R)
• M6: 1,023,399 km (0.083 R)
• M7: 1,110,166 km (0.094 R)
• M8: 1,291,478 km (0.054 R)
• M9: 1,506,899 km (0.098 R)
• M10: 1,708,108 km (0.068 R)
• M11: 1,759,869 km (0.109 R)
• M12: 2,192,357 km (0.117 R)
• M13: 2,420,793 km (0.063 R)
• M14: 3,056,733 km (0.071 R)
• M15: 3,574,641 km (0.099 R)
• M16: 3,674,722 km (0.089 R)
• M17: 4,015,356 km (0.066 R)
• M18: 4,259,799 km (0.084 R)
• M19: 5,097,099 km (0.078 R)
• M20: 5,826,239 km (0.047 R)
• M21: 6,143,087 km (0.065 R)
• M22: 6,669,821 km (0.098 R)
• M23: 7,593,887 km (0.119 R)
• M24: 7,809,607 km (0.071 R)
• M25: 7,983,590 km (0.115 R)
• M26: 9,374,700 km (0.073 R)
• M27: 9,513,377 km (0.104 R)
• M28: 9,792,527 km (0.076 R)
• M29: 9,886,175 km (0.103 R)
• M30: 10,121,792 km (0.11 R)
• M31: 10,598,261 km (0.1 R)
• M32: 11,228,816 km (0.115 R)
• M33: 11,771,707 km (0.1 R)
• M34: 12,071,501 km (0.088 R)
• M35: 12,831,907 km (0.038 R)
• M36: 13,037,305 km (0.079 R)
• M37: 14,826,795 km (0.075 R)
• M38: 14,988,360 km (0.069 R)
• M39: 15,150,524 km (0.112 R)
• M40: 15,476,498 km (0.068 R)
• M41: 15,749,963 km (0.087 R)
• M42: 15,859,917 km (0.093 R)
• M43: 16,025,074 km (0.049 R)
• M44: 17,141,373 km (0.1 R)
• M45: 17,310,867 km (0.104 R)
• M46: 17,424,262 km (0.106 R)
• M47: 17,481,110 km (0.108 R)
• M48: 18,513,634 km (0.111 R)
• M49: 18,629,572 km (0.111 R)
• M50: 18,978,883 km (0.092 R)
• M51: 20,397,670 km (0.055 R)
• M52: 20,998,754 km (0.12 R)
• M53: 21,666,858 km (0.094 R)
• M54: 22,837,013 km (0.095 R)
• M55: 23,398,453 km (0.051 R)
• M56: 25,110,003 km (0.026 R)
• M57: 25,431,339 km (0.076 R)
• M58: 25,624,918 km (0.085 R)
• M59: 26,013,275 km (0.119 R)
• M60: 26,468,950 km (0.057 R)
• M61: 26,795,971 km (0.11 R)
• M62: 26,861,494 km (0.077 R)
• M63: 27,124,338 km (0.105 R)
• M64: 27,388,079 km (0.113 R)
• M65: 27,652,568 km (0.102 R)
• M66: 27,718,840 km (0.112 R)
• M67: 28,050,947 km (0.102 R)
• M68: 29,392,541 km (0.112 R)
• M69: 31,374,862 km (0.101 R)
• M70: 31,790,296 km (0.104 R)
• M71: 32,207,674 km (0.117 R)
• M72: 34,535,117 km (0.044 R)
• M73: 35,755,237 km (0.12 R)
• M74: 36,479,441 km (0.118 R)
• M75: 36,916,416 km (0.085 R)
• M76: 40,774,545 km (0.053 R)
• M77: 43,442,773 km (0.112 R)
• M78: 43,674,051 km (0.046 R)
• M79: 44,060,462 km (0.112 R)
• M80: 44,215,296 km (0.051 R)
• M81: 44,758,935 km (0.058 R)
• M82: 51,614,856 km (0.069 R)
• M83: 52,023,408 km (0.101 R)
• M84: 53,420,352 km (0.047 R)
• M85: 55,079,842 km (0.113 R)
• M86: 55,246,643 km (0.105 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit