🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 243 Days

Day: 44 Hours

Environment

Temp: 119 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,222,973 km

• M1: 73,303 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.17 AU - 1.29 AU

Year: 491 Days

Day: 29.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.32 AU - 1.52 AU

Year: 609 Days

Day: 24.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.83 AU - 2.95 AU

Year: 1330 Days

Day: 29.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,222,973 km

• M1: 423,661 km (0.117 R)
• M2: 449,542 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 10.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.44 AU - 8.08 AU

Year: 6325 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,222,973 km

• M1: 131,347 km (0.089 R)
• M2: 277,205 km (0.063 R)
• M3: 371,152 km (0.084 R)
• M4: 467,793 km (0.115 R)
• M5: 574,605 km (0.088 R)
• M6: 745,147 km (0.04 R)
• M7: 978,968 km (0.049 R)
• M8: 1,408,614 km (0.107 R)
• M9: 1,644,380 km (0.115 R)
• M10: 1,912,609 km (0.094 R)
• M11: 2,469,711 km (0.091 R)
• M12: 2,890,829 km (0.11 R)
• M13: 3,051,647 km (0.075 R)
• M14: 3,601,270 km (0.094 R)
• M15: 3,700,004 km (0.099 R)
• M16: 3,774,803 km (0.05 R)
• M17: 3,951,029 km (0.119 R)
• M18: 4,656,084 km (0.062 R)
• M19: 5,175,638 km (0.061 R)
• M20: 5,456,582 km (0.092 R)
• M21: 5,916,446 km (0.115 R)
• M22: 6,033,282 km (0.116 R)
• M23: 6,329,037 km (0.097 R)
• M24: 6,478,785 km (0.102 R)
• M25: 6,629,579 km (0.1 R)
• M26: 7,213,460 km (0.053 R)
• M27: 7,527,316 km (0.086 R)
• M28: 8,894,341 km (0.095 R)
• M29: 10,126,130 km (0.037 R)
• M30: 10,548,595 km (0.083 R)
• M31: 10,761,921 km (0.105 R)
• M32: 11,556,585 km (0.118 R)
• M33: 11,813,295 km (0.054 R)
• M34: 11,960,948 km (0.111 R)
• M35: 13,163,715 km (0.099 R)
• M36: 13,470,391 km (0.079 R)
• M37: 13,934,892 km (0.067 R)
• M38: 14,051,878 km (0.101 R)
• M39: 14,522,961 km (0.074 R)
• M40: 14,800,166 km (0.102 R)
• M41: 14,879,752 km (0.115 R)
• M42: 15,763,876 km (0.098 R)
• M43: 16,008,019 km (0.11 R)
• M44: 16,458,758 km (0.111 R)
• M45: 17,121,925 km (0.054 R)
• M46: 17,793,769 km (0.119 R)
• M47: 17,878,292 km (0.051 R)
• M48: 18,817,617 km (0.065 R)
• M49: 19,510,853 km (0.057 R)
• M50: 20,168,336 km (0.076 R)
• M51: 20,610,847 km (0.087 R)
• M52: 20,967,039 km (0.059 R)
• M53: 21,957,078 km (0.073 R)
• M54: 22,138,690 km (0.028 R)
• M55: 22,366,527 km (0.12 R)
• M56: 22,595,113 km (0.047 R)
• M57: 22,686,667 km (0.104 R)
• M58: 23,239,132 km (0.048 R)
• M59: 23,517,084 km (0.102 R)
• M60: 24,970,278 km (0.108 R)
• M61: 25,254,963 km (0.103 R)
• M62: 25,731,731 km (0.044 R)
• M63: 27,668,425 km (0.045 R)
• M64: 28,110,637 km (0.11 R)
• M65: 28,604,758 km (0.106 R)
• M66: 30,053,763 km (0.056 R)
• M67: 30,305,985 km (0.107 R)
• M68: 30,711,096 km (0.11 R)
• M69: 31,373,217 km (0.111 R)
• M70: 31,629,029 km (0.089 R)
• M71: 31,885,739 km (0.117 R)
• M72: 32,297,582 km (0.093 R)
• M73: 32,400,954 km (0.104 R)
• M74: 34,383,874 km (0.053 R)
• M75: 34,753,530 km (0.111 R)
• M76: 35,336,962 km (0.035 R)
• M77: 35,656,503 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 5.1

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.49 AU - 15.15 AU

Year: 20533 Days

Day: 20.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,222,973 km

• M1: 138,976 km (0.103 R)
• M2: 238,459 km (0.107 R)
• M3: 489,484 km (0.041 R)
• M4: 523,593 km (0.112 R)
• M5: 668,254 km (0.072 R)
• M6: 706,401 km (0.11 R)
• M7: 866,770 km (0.037 R)
• M8: 1,642,285 km (0.09 R)
• M9: 2,190,262 km (0.101 R)
• M10: 4,382,470 km (0.051 R)
• M11: 4,418,972 km (0.078 R)
• M12: 4,639,778 km (0.11 R)
• M13: 4,714,278 km (0.104 R)
• M14: 5,092,162 km (0.109 R)
• M15: 5,169,055 km (0.098 R)
• M16: 5,637,745 km (0.109 R)
• M17: 5,917,344 km (0.107 R)
• M18: 5,957,735 km (0.027 R)
• M19: 6,324,699 km (0.081 R)
• M20: 6,657,105 km (0.049 R)
• M21: 6,699,142 km (0.113 R)
• M22: 6,783,366 km (0.092 R)
• M23: 6,910,225 km (0.104 R)
• M24: 7,953,670 km (0.063 R)
• M25: 8,357,435 km (0.07 R)
• M26: 8,767,931 km (0.081 R)
• M27: 8,906,160 km (0.108 R)
• M28: 9,894,254 km (0.12 R)
• M29: 11,115,122 km (0.047 R)
• M30: 11,364,950 km (0.111 R)
• M31: 11,515,894 km (0.06 R)
• M32: 12,074,343 km (0.102 R)
• M33: 12,176,967 km (0.09 R)
• M34: 12,850,307 km (0.114 R)
• M35: 14,449,808 km (0.115 R)
• M36: 15,051,790 km (0.039 R)
• M37: 16,167,341 km (0.068 R)
• M38: 16,734,915 km (0.034 R)
• M39: 17,309,222 km (0.112 R)
• M40: 18,891,518 km (0.074 R)
• M41: 19,489,162 km (0.113 R)
• M42: 19,790,302 km (0.079 R)
• M43: 20,093,088 km (0.086 R)
• M44: 21,443,060 km (0.099 R)
• M45: 23,203,228 km (0.105 R)
• M46: 23,394,564 km (0.111 R)
• M47: 23,714,554 km (0.048 R)
• M48: 25,139,922 km (0.026 R)
• M49: 26,792,979 km (0.061 R)
• M50: 28,617,325 km (0.051 R)
• M51: 28,959,605 km (0.088 R)
• M52: 30,133,349 km (0.083 R)
• M53: 31,604,495 km (0.071 R)
• M54: 32,171,172 km (0.098 R)
• M55: 32,598,274 km (0.074 R)
• M56: 32,884,155 km (0.119 R)
• M57: 34,252,976 km (0.069 R)
• M58: 35,420,138 km (0.07 R)
• M59: 35,934,905 km (0.105 R)
• M60: 36,526,115 km (0.097 R)
• M61: 37,344,416 km (0.12 R)
• M62: 37,718,410 km (0.053 R)
• M63: 38,319,195 km (0.1 R)
• M64: 38,545,387 km (0.107 R)
• M65: 39,530,489 km (0.058 R)
• M66: 40,907,987 km (0.081 R)
• M67: 41,293,500 km (0.088 R)
• M68: 42,301,192 km (0.117 R)
• M69: 42,691,044 km (0.089 R)
• M70: 46,091,852 km (0.08 R)
• M71: 47,541,007 km (0.117 R)
• M72: 48,027,349 km (0.094 R)
• M73: 49,496,550 km (0.083 R)
• M74: 51,063,139 km (0.078 R)
• M75: 54,752,970 km (0.118 R)
• M76: 55,092,707 km (0.073 R)
• M77: 56,115,956 km (0.12 R)
• M78: 56,544,106 km (0.034 R)
• M79: 56,973,451 km (0.102 R)
• M80: 57,317,676 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 5.6

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.83 AU - 19.31 AU

Year: 28800 Days

Day: 16.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,222,973 km

• M1: 76,445 km (0.067 R)
• M2: 445,802 km (0.106 R)
• M3: 701,913 km (0.059 R)
• M4: 820,993 km (0.094 R)
• M5: 870,510 km (0.116 R)
• M6: 1,105,977 km (0.052 R)
• M7: 1,602,642 km (0.069 R)
• M8: 2,810,196 km (0.12 R)
• M9: 3,039,530 km (0.098 R)
• M10: 3,314,790 km (0.096 R)
• M11: 3,639,118 km (0.045 R)
• M12: 4,405,508 km (0.111 R)
• M13: 5,035,165 km (0.091 R)
• M14: 5,740,519 km (0.064 R)
• M15: 6,881,053 km (0.096 R)
• M16: 8,414,880 km (0.046 R)
• M17: 11,778,439 km (0.106 R)
• M18: 13,086,822 km (0.058 R)
• M19: 13,790,231 km (0.069 R)
• M20: 14,309,635 km (0.103 R)
• M21: 14,901,593 km (0.1 R)
• M22: 15,300,571 km (0.113 R)
• M23: 15,568,650 km (0.098 R)
• M24: 16,656,077 km (0.103 R)
• M25: 17,278,404 km (0.034 R)
• M26: 17,347,967 km (0.112 R)
• M27: 17,697,578 km (0.1 R)
• M28: 17,838,050 km (0.044 R)
• M29: 18,049,432 km (0.05 R)
• M30: 18,120,042 km (0.098 R)
• M31: 18,545,798 km (0.065 R)
• M32: 18,974,994 km (0.075 R)
• M33: 19,479,737 km (0.116 R)
• M34: 19,770,107 km (0.091 R)
• M35: 21,094,796 km (0.112 R)
• M36: 21,767,687 km (0.119 R)
• M37: 22,295,917 km (0.112 R)
• M38: 22,675,896 km (0.098 R)
• M39: 23,442,136 km (0.119 R)
• M40: 25,871,007 km (0.1 R)
• M41: 26,591,022 km (0.111 R)
• M42: 29,038,293 km (0.106 R)
• M43: 30,456,630 km (0.11 R)
• M44: 31,982,828 km (0.044 R)
• M45: 35,551,036 km (0.079 R)
• M46: 37,426,844 km (0.112 R)
• M47: 38,513,074 km (0.11 R)
• M48: 38,786,390 km (0.072 R)
• M49: 39,060,154 km (0.076 R)
• M50: 40,346,546 km (0.079 R)
• M51: 42,208,142 km (0.069 R)
• M52: 42,960,619 km (0.069 R)
• M53: 44,097,563 km (0.088 R)
• M54: 44,669,775 km (0.101 R)
• M55: 46,207,641 km (0.082 R)
• M56: 46,788,828 km (0.107 R)
• M57: 47,274,872 km (0.081 R)
• M58: 48,448,467 km (0.061 R)
• M59: 49,829,704 km (0.081 R)
• M60: 52,227,609 km (0.075 R)
• M61: 52,832,882 km (0.081 R)
• M62: 54,969,738 km (0.032 R)
• M63: 56,100,249 km (0.1 R)
• M64: 57,446,181 km (0.038 R)
• M65: 60,910,269 km (0.095 R)
• M66: 61,016,334 km (0.059 R)
• M67: 64,873,865 km (0.072 R)
• M68: 69,030,441 km (0.08 R)
• M69: 70,360,965 km (0.105 R)
• M70: 70,806,318 km (0.044 R)
• M71: 71,140,819 km (0.097 R)
• M72: 73,159,642 km (0.102 R)
• M73: 74,062,914 km (0.057 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 18,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit