🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.99 AU - 1.09 AU

Year: 387 Days

Day: 32.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,374,177 km

• M1: 760,705 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.84 AU - 1.38 AU

Year: 427 Days

Day: 14.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,374,177 km

• M1: 457,769 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.01 AU - 2.49 AU

Year: 1233 Days

Day: 23.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.24 AU - 2.96 AU

Year: 1531 Days

Day: 42.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.82 AU - 3.04 AU

Year: 1832 Days

Day: 14 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,374,177 km

• M1: 1,140,684 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.33 AU - 4.09 AU

Year: 2610 Days

Day: 34.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.7

Radius: 7.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.8 AU - 19.34 AU

Year: 25760 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,374,177 km

• M1: 113,545 km (0.105 R)
• M2: 536,308 km (0.09 R)
• M3: 977,622 km (0.047 R)
• M4: 1,077,404 km (0.077 R)
• M5: 1,128,566 km (0.09 R)
• M6: 1,314,516 km (0.079 R)
• M7: 1,369,569 km (0.11 R)
• M8: 1,685,968 km (0.108 R)
• M9: 1,776,325 km (0.081 R)
• M10: 1,930,411 km (0.076 R)
• M11: 1,993,242 km (0.053 R)
• M12: 2,555,580 km (0.105 R)
• M13: 3,314,191 km (0.097 R)
• M14: 4,384,414 km (0.096 R)
• M15: 4,593,552 km (0.11 R)
• M16: 5,329,125 km (0.09 R)
• M17: 8,986,194 km (0.073 R)
• M18: 9,198,773 km (0.056 R)
• M19: 10,010,342 km (0.085 R)
• M20: 10,620,102 km (0.094 R)
• M21: 10,844,798 km (0.101 R)
• M22: 11,470,866 km (0.117 R)
• M23: 11,991,915 km (0.08 R)
• M24: 12,579,685 km (0.109 R)
• M25: 14,028,690 km (0.119 R)
• M26: 16,428,539 km (0.105 R)
• M27: 16,688,390 km (0.092 R)
• M28: 17,080,935 km (0.084 R)
• M29: 17,278,255 km (0.11 R)
• M30: 18,209,352 km (0.078 R)
• M31: 18,276,521 km (0.08 R)
• M32: 18,478,329 km (0.106 R)
• M33: 19,224,972 km (0.088 R)
• M34: 19,981,339 km (0.096 R)
• M35: 20,607,406 km (0.064 R)
• M36: 20,887,752 km (0.087 R)
• M37: 20,958,063 km (0.102 R)
• M38: 21,736,421 km (0.093 R)
• M39: 21,878,838 km (0.082 R)
• M40: 23,613,276 km (0.102 R)
• M41: 24,348,998 km (0.042 R)
• M42: 25,017,551 km (0.072 R)
• M43: 26,448,604 km (0.084 R)
• M44: 27,983,478 km (0.087 R)
• M45: 28,293,894 km (0.092 R)
• M46: 31,138,797 km (0.115 R)
• M47: 32,269,457 km (0.075 R)
• M48: 32,594,982 km (0.058 R)
• M49: 32,758,194 km (0.11 R)
• M50: 33,085,364 km (0.117 R)
• M51: 33,660,568 km (0.06 R)
• M52: 33,825,425 km (0.109 R)
• M53: 34,904,175 km (0.109 R)
• M54: 35,322,002 km (0.118 R)
• M55: 36,331,638 km (0.034 R)
• M56: 36,839,972 km (0.062 R)
• M57: 38,207,147 km (0.1 R)
• M58: 39,852,125 km (0.094 R)
• M59: 40,902,900 km (0.107 R)
• M60: 41,343,316 km (0.045 R)
• M61: 41,431,729 km (0.116 R)
• M62: 43,389,965 km (0.057 R)
• M63: 43,929,265 km (0.098 R)
• M64: 45,469,375 km (0.083 R)
• M65: 45,742,990 km (0.069 R)
• M66: 47,858,752 km (0.106 R)
• M67: 49,630,440 km (0.067 R)
• M68: 49,818,185 km (0.096 R)
• M69: 50,477,164 km (0.106 R)
• M70: 51,139,135 km (0.056 R)
• M71: 51,899,092 km (0.105 R)
• M72: 52,854,274 km (0.054 R)
• M73: 53,622,459 km (0.109 R)
• M74: 54,297,894 km (0.026 R)
• M75: 55,462,064 km (0.049 R)
• M76: 56,830,735 km (0.095 R)
• M77: 57,617,769 km (0.106 R)
• M78: 58,408,394 km (0.11 R)
• M79: 59,302,242 km (0.107 R)
• M80: 59,501,506 km (0.052 R)
• M81: 60,300,658 km (0.049 R)
• M82: 61,304,609 km (0.073 R)
• M83: 61,506,117 km (0.11 R)
• M84: 63,227,241 km (0.087 R)
• M85: 63,838,647 km (0.113 R)
• M86: 64,145,024 km (0.077 R)
• M87: 64,451,849 km (0.089 R)
• M88: 66,820,582 km (0.09 R)
• M89: 68,276,468 km (0.075 R)
• M90: 68,694,295 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit