🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 146 Days

Day: 29.9 Hours

Environment

Temp: 259 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.09 AU - 1.45 AU

Year: 513 Days

Day: 13 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,016,795 km

• M1: 464,651 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.82 AU

Year: 658 Days

Day: 18.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.51 AU - 3.49 AU

Year: 1861 Days

Day: 35.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,016,795 km

• M1: 1,595,461 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 4.6

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.8 AU - 16.26 AU

Year: 18822 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,016,795 km

• M1: 159,920 km (0.066 R)
• M2: 555,457 km (0.109 R)
• M3: 797,805 km (0.117 R)
• M4: 1,274,574 km (0.061 R)
• M5: 1,591,273 km (0.109 R)
• M6: 2,068,340 km (0.107 R)
• M7: 2,265,211 km (0.111 R)
• M8: 3,142,902 km (0.114 R)
• M9: 3,533,801 km (0.087 R)
• M10: 3,633,882 km (0.11 R)
• M11: 4,906,511 km (0.1 R)
• M12: 5,981,970 km (0.098 R)
• M13: 6,141,441 km (0.092 R)
• M14: 6,181,534 km (0.111 R)
• M15: 6,586,944 km (0.077 R)
• M16: 7,551,850 km (0.085 R)
• M17: 8,560,140 km (0.107 R)
• M18: 8,784,836 km (0.12 R)
• M19: 9,011,477 km (0.091 R)
• M20: 9,749,892 km (0.108 R)
• M21: 10,126,280 km (0.059 R)
• M22: 11,087,895 km (0.096 R)
• M23: 11,136,664 km (0.09 R)
• M24: 11,778,140 km (0.116 R)
• M25: 12,942,161 km (0.056 R)
• M26: 13,773,326 km (0.081 R)
• M27: 14,728,808 km (0.097 R)
• M28: 14,782,514 km (0.117 R)
• M29: 14,997,935 km (0.063 R)
• M30: 15,650,630 km (0.08 R)
• M31: 16,146,248 km (0.029 R)
• M32: 17,152,742 km (0.045 R)
• M33: 17,606,622 km (0.094 R)
• M34: 18,006,946 km (0.088 R)
• M35: 19,050,242 km (0.079 R)
• M36: 21,194,727 km (0.054 R)
• M37: 21,376,788 km (0.1 R)
• M38: 22,049,081 km (0.09 R)
• M39: 22,542,305 km (0.074 R)
• M40: 22,666,172 km (0.104 R)
• M41: 23,665,336 km (0.115 R)
• M42: 24,107,098 km (0.094 R)
• M43: 25,126,758 km (0.086 R)
• M44: 25,965,553 km (0.115 R)
• M45: 26,355,854 km (0.105 R)
• M46: 28,002,627 km (0.092 R)
• M47: 31,049,636 km (0.11 R)
• M48: 31,325,495 km (0.081 R)
• M49: 31,879,755 km (0.057 R)
• M50: 32,297,582 km (0.072 R)
• M51: 32,437,306 km (0.099 R)
• M52: 32,787,365 km (0.074 R)
• M53: 33,209,082 km (0.102 R)
• M54: 35,416,398 km (0.105 R)
• M55: 40,270,849 km (0.109 R)
• M56: 41,327,160 km (0.11 R)
• M57: 41,706,540 km (0.1 R)
• M58: 43,312,772 km (0.108 R)
• M59: 45,094,932 km (0.114 R)
• M60: 45,563,921 km (0.037 R)
• M61: 45,955,867 km (0.076 R)
• M62: 48,011,941 km (0.038 R)
• M63: 48,650,724 km (0.1 R)
• M64: 49,051,347 km (0.088 R)
• M65: 51,640,886 km (0.116 R)
• M66: 52,049,587 km (0.068 R)
• M67: 52,377,206 km (0.116 R)
• M68: 54,191,679 km (0.087 R)
• M69: 54,606,963 km (0.113 R)
• M70: 55,190,095 km (0.083 R)
• M71: 55,357,046 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.8

Radius: 5.7

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.61 AU - 17.45 AU

Year: 18822 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,016,795 km

• M1: 190,139 km (0.056 R)
• M2: 1,318,556 km (0.103 R)
• M3: 1,853,817 km (0.115 R)
• M4: 2,177,547 km (0.116 R)
• M5: 3,639,567 km (0.11 R)
• M6: 4,167,198 km (0.091 R)
• M7: 4,546,578 km (0.079 R)
• M8: 4,892,898 km (0.048 R)
• M9: 5,703,120 km (0.116 R)
• M10: 7,494,853 km (0.093 R)
• M11: 9,226,449 km (0.108 R)
• M12: 9,280,753 km (0.084 R)
• M13: 10,276,925 km (0.059 R)
• M14: 10,616,512 km (0.109 R)
• M15: 11,833,790 km (0.115 R)
• M16: 12,129,994 km (0.117 R)
• M17: 12,851,055 km (0.083 R)
• M18: 12,972,529 km (0.085 R)
• M19: 13,278,008 km (0.114 R)
• M20: 14,650,119 km (0.112 R)
• M21: 14,968,165 km (0.114 R)
• M22: 15,032,043 km (0.06 R)
• M23: 15,805,913 km (0.086 R)
• M24: 16,990,578 km (0.065 R)
• M25: 17,124,019 km (0.091 R)
• M26: 18,271,884 km (0.089 R)
• M27: 18,340,250 km (0.061 R)
• M28: 18,477,132 km (0.118 R)
• M29: 18,751,794 km (0.106 R)
• M30: 19,166,330 km (0.102 R)
• M31: 21,356,293 km (0.102 R)
• M32: 21,716,824 km (0.117 R)
• M33: 22,079,299 km (0.108 R)
• M34: 22,152,153 km (0.106 R)
• M35: 23,698,247 km (0.115 R)
• M36: 24,446,835 km (0.086 R)
• M37: 25,051,061 km (0.064 R)
• M38: 27,438,942 km (0.063 R)
• M39: 28,145,792 km (0.119 R)
• M40: 28,620,317 km (0.104 R)
• M41: 28,699,604 km (0.04 R)
• M42: 30,869,371 km (0.108 R)
• M43: 31,113,664 km (0.04 R)
• M44: 31,358,556 km (0.114 R)
• M45: 31,768,305 km (0.05 R)
• M46: 32,014,992 km (0.1 R)
• M47: 32,758,792 km (0.096 R)
• M48: 34,347,671 km (0.074 R)
• M49: 36,562,318 km (0.096 R)
• M50: 36,907,141 km (0.101 R)
• M51: 37,166,544 km (0.082 R)
• M52: 38,122,474 km (0.049 R)
• M53: 38,297,204 km (0.108 R)
• M54: 42,116,588 km (0.085 R)
• M55: 42,297,152 km (0.088 R)
• M56: 42,931,298 km (0.104 R)
• M57: 44,025,606 km (0.053 R)
• M58: 44,760,132 km (0.109 R)
• M59: 45,036,738 km (0.119 R)
• M60: 45,313,793 km (0.091 R)
• M61: 45,684,048 km (0.104 R)
• M62: 46,707,746 km (0.118 R)
• M63: 47,456,933 km (0.098 R)
• M64: 47,927,119 km (0.104 R)
• M65: 48,210,008 km (0.111 R)
• M66: 48,588,042 km (0.097 R)
• M67: 49,632,834 km (0.105 R)
• M68: 50,588,914 km (0.096 R)
• M69: 50,684,955 km (0.116 R)
• M70: 52,228,357 km (0.066 R)
• M71: 54,966,297 km (0.109 R)
• M72: 55,757,071 km (0.11 R)
• M73: 56,950,264 km (0.114 R)
• M74: 57,050,195 km (0.08 R)
• M75: 57,650,232 km (0.068 R)
• M76: 58,755,910 km (0.052 R)
• M77: 59,058,696 km (0.088 R)
• M78: 60,376,653 km (0.089 R)
• M79: 60,478,380 km (0.041 R)
• M80: 60,886,184 km (0.113 R)
• M81: 61,397,061 km (0.086 R)
• M82: 61,909,284 km (0.109 R)
• M83: 62,732,072 km (0.115 R)
• M84: 62,835,145 km (0.111 R)
• M85: 63,041,440 km (0.117 R)
• M86: 63,869,165 km (0.103 R)
• M87: 63,972,837 km (0.087 R)
• M88: 64,908,721 km (0.099 R)
• M89: 66,163,697 km (0.058 R)
• M90: 69,016,379 km (0.1 R)
• M91: 70,940,357 km (0.086 R)
• M92: 71,155,180 km (0.087 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit