🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 43.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 78.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.08 AU - 1.12 AU

Year: 417 Days

Day: 44 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.35 AU - 1.55 AU

Year: 631 Days

Day: 20.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,453,752 km

• M1: 1,008,439 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.6 AU - 2.94 AU

Year: 1667 Days

Day: 21.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,453,752 km

• M1: 2,475,246 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.1 AU - 3.1 AU

Year: 1974 Days

Day: 13.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,453,752 km

• M1: 890,556 km (0.099 R)
• M2: 1,747,602 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.59 AU - 4.03 AU

Year: 2178 Days

Day: 46 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 9.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.19 AU - 6.99 AU

Year: 5435 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,453,752 km

• M1: 172,636 km (0.088 R)
• M2: 286,630 km (0.093 R)
• M3: 359,783 km (0.098 R)
• M4: 436,676 km (0.079 R)
• M5: 625,917 km (0.059 R)
• M6: 733,628 km (0.086 R)
• M7: 1,031,777 km (0.089 R)
• M8: 1,122,134 km (0.117 R)
• M9: 2,010,745 km (0.104 R)
• M10: 2,084,048 km (0.085 R)
• M11: 2,208,214 km (0.086 R)
• M12: 3,144,846 km (0.093 R)
• M13: 3,326,309 km (0.108 R)
• M14: 3,403,800 km (0.088 R)
• M15: 3,560,579 km (0.119 R)
• M16: 3,860,971 km (0.105 R)
• M17: 4,138,326 km (0.078 R)
• M18: 4,263,839 km (0.049 R)
• M19: 4,572,160 km (0.093 R)
• M20: 4,636,786 km (0.117 R)
• M21: 4,854,750 km (0.093 R)
• M22: 4,942,863 km (0.071 R)
• M23: 5,632,210 km (0.079 R)
• M24: 5,876,653 km (0.101 R)
• M25: 6,219,831 km (0.095 R)
• M26: 6,424,032 km (0.112 R)
• M27: 6,691,662 km (0.081 R)
• M28: 6,814,632 km (0.098 R)
• M29: 6,876,266 km (0.063 R)
• M30: 7,087,498 km (0.114 R)
• M31: 7,237,994 km (0.03 R)
• M32: 7,708,479 km (0.095 R)
• M33: 7,927,939 km (0.04 R)
• M34: 8,346,664 km (0.107 R)
• M35: 8,652,142 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.8

Radius: 7.6

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.17 AU - 14.33 AU

Year: 18439 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,453,752 km

• M1: 189,690 km (0.08 R)
• M2: 314,754 km (0.081 R)
• M3: 568,322 km (0.094 R)
• M4: 1,079,199 km (0.092 R)
• M5: 1,377,647 km (0.063 R)
• M6: 1,670,859 km (0.078 R)
• M7: 2,048,144 km (0.113 R)
• M8: 2,280,470 km (0.055 R)
• M9: 2,627,088 km (0.111 R)
• M10: 2,879,609 km (0.113 R)
• M11: 3,140,059 km (0.119 R)
• M12: 3,369,393 km (0.065 R)
• M13: 3,925,598 km (0.065 R)
• M14: 4,131,145 km (0.094 R)
• M15: 4,340,283 km (0.077 R)
• M16: 4,510,077 km (0.109 R)
• M17: 5,666,468 km (0.119 R)
• M18: 6,859,960 km (0.064 R)
• M19: 7,561,275 km (0.047 R)
• M20: 7,663,301 km (0.116 R)
• M21: 7,868,698 km (0.107 R)
• M22: 7,920,459 km (0.106 R)
• M23: 9,467,002 km (0.095 R)
• M24: 9,521,904 km (0.118 R)
• M25: 9,909,662 km (0.101 R)
• M26: 10,133,610 km (0.111 R)
• M27: 10,529,596 km (0.037 R)
• M28: 10,586,443 km (0.103 R)
• M29: 10,872,923 km (0.098 R)
• M30: 11,336,377 km (0.094 R)
• M31: 11,512,005 km (0.079 R)
• M32: 11,629,439 km (0.044 R)
• M33: 12,163,204 km (0.087 R)
• M34: 12,342,872 km (0.115 R)
• M35: 12,463,148 km (0.062 R)
• M36: 12,583,724 km (0.036 R)
• M37: 13,131,551 km (0.047 R)
• M38: 14,630,223 km (0.085 R)
• M39: 14,693,802 km (0.107 R)
• M40: 15,013,194 km (0.087 R)
• M41: 15,077,371 km (0.07 R)
• M42: 15,270,502 km (0.112 R)
• M43: 15,659,008 km (0.075 R)
• M44: 15,854,532 km (0.104 R)
• M45: 16,844,122 km (0.07 R)
• M46: 19,230,058 km (0.107 R)
• M47: 19,439,346 km (0.103 R)
• M48: 19,860,464 km (0.116 R)
• M49: 19,930,924 km (0.11 R)
• M50: 20,355,483 km (0.08 R)
• M51: 21,792,071 km (0.087 R)
• M52: 22,449,255 km (0.103 R)
• M53: 23,708,121 km (0.083 R)
• M54: 25,447,495 km (0.108 R)
• M55: 27,149,321 km (0.086 R)
• M56: 30,743,260 km (0.075 R)
• M57: 31,562,009 km (0.109 R)
• M58: 33,304,525 km (0.103 R)
• M59: 33,640,073 km (0.109 R)
• M60: 33,892,295 km (0.11 R)
• M61: 33,976,519 km (0.077 R)
• M62: 34,568,328 km (0.057 R)
• M63: 35,676,100 km (0.118 R)
• M64: 35,761,820 km (0.1 R)
• M65: 38,189,344 km (0.095 R)
• M66: 38,277,009 km (0.065 R)
• M67: 38,892,604 km (0.097 R)
• M68: 39,511,490 km (0.085 R)
• M69: 40,579,918 km (0.069 R)
• M70: 40,758,987 km (0.118 R)
• M71: 41,297,539 km (0.113 R)
• M72: 42,654,392 km (0.101 R)
• M73: 43,018,663 km (0.09 R)
• M74: 44,947,877 km (0.083 R)
• M75: 47,187,208 km (0.096 R)
• M76: 47,941,779 km (0.119 R)
• M77: 51,095,901 km (0.098 R)
• M78: 51,192,541 km (0.11 R)
• M79: 52,162,085 km (0.099 R)
• M80: 54,711,232 km (0.119 R)
• M81: 57,903,950 km (0.079 R)
• M82: 58,812,757 km (0.101 R)
• M83: 61,670,077 km (0.083 R)
• M84: 63,634,596 km (0.077 R)
• M85: 64,259,317 km (0.114 R)
• M86: 64,468,006 km (0.046 R)
• M87: 67,095,243 km (0.096 R)
• M88: 67,306,924 km (0.046 R)
• M89: 68,368,770 km (0.118 R)
• M90: 68,794,974 km (0.095 R)
• M91: 69,864,450 km (0.115 R)
• M92: 70,508,917 km (0.115 R)
• M93: 70,831,749 km (0.101 R)
• M94: 71,371,050 km (0.116 R)
• M95: 72,236,773 km (0.108 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit