🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 191 Days

Day: 31.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 201 Days

Day: 20.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 55.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.8 AU

Year: 227 Days

Day: 36.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.79 AU - 0.85 AU

Year: 322 Days

Day: 44.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.15 AU - 1.45 AU

Year: 643 Days

Day: 35.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 11.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.34 AU - 5.32 AU

Year: 3906 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,813,203 km

• M1: 154,684 km (0.12 R)
• M2: 346,469 km (0.056 R)
• M3: 599,738 km (0.054 R)
• M4: 675,584 km (0.074 R)
• M5: 875,447 km (0.097 R)
• M6: 1,041,949 km (0.088 R)
• M7: 1,191,397 km (0.068 R)
• M8: 1,304,793 km (0.095 R)
• M9: 1,392,307 km (0.105 R)
• M10: 1,714,990 km (0.08 R)
• M11: 1,827,936 km (0.105 R)
• M12: 1,976,936 km (0.061 R)
• M13: 2,078,513 km (0.078 R)
• M14: 2,287,202 km (0.073 R)
• M15: 2,394,164 km (0.039 R)
• M16: 2,706,525 km (0.038 R)
• M17: 2,858,067 km (0.09 R)
• M18: 3,032,050 km (0.075 R)
• M19: 3,309,703 km (0.104 R)
• M20: 3,741,892 km (0.102 R)
• M21: 3,868,601 km (0.11 R)
• M22: 4,390,249 km (0.113 R)
• M23: 4,796,108 km (0.091 R)
• M24: 4,911,148 km (0.112 R)
• M25: 5,595,708 km (0.064 R)
• M26: 6,512,594 km (0.09 R)
• M27: 6,665,632 km (0.114 R)
• M28: 6,871,629 km (0.069 R)
• M29: 7,132,228 km (0.097 R)
• M30: 7,290,054 km (0.092 R)
• M31: 7,636,074 km (0.106 R)
• M32: 7,716,707 km (0.072 R)
• M33: 8,734,571 km (0.073 R)
• M34: 9,330,868 km (0.05 R)
• M35: 9,417,186 km (0.111 R)
• M36: 10,117,005 km (0.113 R)
• M37: 10,205,716 km (0.085 R)
• M38: 10,653,014 km (0.06 R)
• M39: 10,773,291 km (0.041 R)
• M40: 10,954,753 km (0.107 R)
• M41: 11,045,858 km (0.109 R)
• M42: 11,289,852 km (0.094 R)
• M43: 11,597,575 km (0.119 R)
• M44: 12,696,072 km (0.116 R)
• M45: 13,403,670 km (0.112 R)
• M46: 14,123,984 km (0.046 R)
• M47: 14,756,184 km (0.112 R)
• M48: 14,856,864 km (0.025 R)
• M49: 16,082,669 km (0.085 R)
• M50: 16,498,551 km (0.084 R)
• M51: 16,777,700 km (0.105 R)
• M52: 16,917,874 km (0.046 R)
• M53: 17,164,261 km (0.1 R)
• M54: 17,411,696 km (0.11 R)
• M55: 18,053,471 km (0.112 R)
• M56: 18,630,470 km (0.098 R)
• M57: 18,775,580 km (0.099 R)
• M58: 19,802,569 km (0.063 R)
• M59: 19,876,620 km (0.113 R)
• M60: 20,472,319 km (0.096 R)
• M61: 20,622,216 km (0.086 R)
• M62: 21,225,245 km (0.104 R)
• M63: 21,414,935 km (0.094 R)
• M64: 22,603,341 km (0.027 R)
• M65: 22,835,816 km (0.086 R)
• M66: 23,264,114 km (0.119 R)
• M67: 23,734,450 km (0.114 R)
• M68: 24,128,790 km (0.061 R)
• M69: 24,326,708 km (0.098 R)
• M70: 24,963,845 km (0.098 R)
• M71: 25,566,127 km (0.058 R)
• M72: 25,929,799 km (0.12 R)
• M73: 27,031,138 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 8.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.95 AU - 6.23 AU

Year: 6515 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,813,203 km

• M1: 210,185 km (0.112 R)
• M2: 532,568 km (0.11 R)
• M3: 864,526 km (0.12 R)
• M4: 949,946 km (0.1 R)
• M5: 1,175,989 km (0.12 R)
• M6: 1,369,419 km (0.064 R)
• M7: 1,521,410 km (0.115 R)
• M8: 1,732,792 km (0.053 R)
• M9: 1,823,748 km (0.044 R)
• M10: 2,587,295 km (0.096 R)
• M11: 3,485,182 km (0.113 R)
• M12: 3,741,443 km (0.109 R)
• M13: 4,052,158 km (0.115 R)
• M14: 4,321,733 km (0.093 R)
• M15: 4,546,578 km (0.073 R)
• M16: 5,033,968 km (0.099 R)
• M17: 5,350,517 km (0.085 R)
• M18: 5,727,803 km (0.116 R)
• M19: 5,892,211 km (0.108 R)
• M20: 6,141,741 km (0.1 R)
• M21: 6,197,690 km (0.117 R)
• M22: 6,281,914 km (0.086 R)
• M23: 6,366,586 km (0.117 R)
• M24: 6,565,402 km (0.093 R)
• M25: 7,056,980 km (0.086 R)
• M26: 7,144,944 km (0.106 R)
• M27: 7,292,447 km (0.069 R)
• M28: 8,167,595 km (0.11 R)
• M29: 8,633,293 km (0.088 R)
• M30: 9,235,425 km (0.105 R)
• M31: 9,299,602 km (0.111 R)
• M32: 9,396,242 km (0.075 R)
• M33: 9,460,719 km (0.034 R)
• M34: 11,156,411 km (0.104 R)
• M35: 11,259,035 km (0.12 R)
• M36: 11,499,738 km (0.117 R)
• M37: 11,603,409 km (0.101 R)
• M38: 12,021,386 km (0.119 R)
• M39: 12,836,096 km (0.086 R)
• M40: 13,123,623 km (0.113 R)
• M41: 13,195,879 km (0.053 R)
• M42: 14,406,724 km (0.119 R)
• M43: 15,157,705 km (0.092 R)
• M44: 15,614,427 km (0.07 R)
• M45: 15,767,616 km (0.045 R)
• M46: 15,882,956 km (0.116 R)
• M47: 16,037,041 km (0.118 R)
• M48: 16,307,963 km (0.109 R)
• M49: 16,424,500 km (0.077 R)
• M50: 16,541,485 km (0.094 R)
• M51: 16,775,905 km (0.052 R)
• M52: 17,645,368 km (0.089 R)
• M53: 17,725,104 km (0.051 R)
• M54: 18,286,844 km (0.037 R)
• M55: 19,017,629 km (0.055 R)
• M56: 19,099,310 km (0.118 R)
• M57: 19,222,279 km (0.107 R)
• M58: 20,131,535 km (0.037 R)
• M59: 20,591,549 km (0.101 R)
• M60: 21,564,383 km (0.098 R)
• M61: 22,163,822 km (0.103 R)
• M62: 22,336,159 km (0.083 R)
• M63: 22,942,629 km (0.067 R)
• M64: 23,160,593 km (0.086 R)
• M65: 23,335,473 km (0.108 R)
• M66: 23,598,466 km (0.103 R)
• M67: 23,950,769 km (0.093 R)
• M68: 24,171,874 km (0.118 R)
• M69: 24,349,297 km (0.079 R)
• M70: 24,527,020 km (0.032 R)
• M71: 25,107,908 km (0.064 R)
• M72: 25,287,426 km (0.111 R)
• M73: 25,377,484 km (0.118 R)
• M74: 25,738,314 km (0.106 R)
• M75: 26,877,352 km (0.086 R)
• M76: 27,291,289 km (0.055 R)
• M77: 28,218,946 km (0.108 R)
• M78: 28,874,483 km (0.051 R)
• M79: 29,392,990 km (0.111 R)
• M80: 29,772,071 km (0.106 R)
• M81: 30,009,782 km (0.119 R)
• M82: 30,200,369 km (0.059 R)
• M83: 31,642,942 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit