🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 323 Days

Day: 35.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.18 AU

Year: 497 Days

Day: 31.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.84 AU - 2.98 AU

Year: 1657 Days

Day: 12.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 14.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.37 AU - 5.49 AU

Year: 4130 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,727,623 km

• M1: 217,814 km (0.119 R)
• M2: 438,771 km (0.074 R)
• M3: 587,022 km (0.112 R)
• M4: 798,553 km (0.07 R)
• M5: 897,886 km (0.077 R)
• M6: 1,110,764 km (0.105 R)
• M7: 1,288,636 km (0.1 R)
• M8: 1,688,810 km (0.054 R)
• M9: 2,128,030 km (0.11 R)
• M10: 2,569,343 km (0.052 R)
• M11: 2,757,687 km (0.102 R)
• M12: 2,915,064 km (0.063 R)
• M13: 3,276,193 km (0.109 R)
• M14: 3,462,144 km (0.114 R)
• M15: 3,651,684 km (0.116 R)
• M16: 3,767,174 km (0.103 R)
• M17: 3,864,412 km (0.115 R)
• M18: 4,161,065 km (0.092 R)
• M19: 4,301,986 km (0.098 R)
• M20: 4,465,197 km (0.095 R)
• M21: 4,713,979 km (0.062 R)
• M22: 5,799,012 km (0.032 R)
• M23: 6,139,497 km (0.042 R)
• M24: 6,439,889 km (0.066 R)
• M25: 6,697,796 km (0.081 R)
• M26: 6,792,491 km (0.106 R)
• M27: 6,983,229 km (0.07 R)
• M28: 7,321,170 km (0.096 R)
• M29: 7,467,776 km (0.058 R)
• M30: 7,689,331 km (0.07 R)
• M31: 7,788,664 km (0.076 R)
• M32: 7,963,244 km (0.066 R)
• M33: 8,189,885 km (0.105 R)
• M34: 8,597,838 km (0.083 R)
• M35: 8,908,254 km (0.082 R)
• M36: 9,354,355 km (0.074 R)
• M37: 9,513,527 km (0.098 R)
• M38: 9,807,786 km (0.101 R)
• M39: 10,186,717 km (0.04 R)
• M40: 10,487,858 km (0.081 R)
• M41: 10,708,664 km (0.082 R)
• M42: 11,183,189 km (0.084 R)
• M43: 11,522,178 km (0.084 R)
• M44: 12,912,241 km (0.087 R)
• M45: 13,447,203 km (0.091 R)
• M46: 14,080,600 km (0.081 R)
• M47: 14,202,373 km (0.075 R)
• M48: 14,631,121 km (0.075 R)
• M49: 15,313,736 km (0.117 R)
• M50: 15,753,553 km (0.067 R)
• M51: 16,070,252 km (0.104 R)
• M52: 16,517,251 km (0.096 R)
• M53: 16,774,559 km (0.079 R)
• M54: 17,097,989 km (0.115 R)
• M55: 17,423,514 km (0.118 R)
• M56: 17,718,222 km (0.107 R)
• M57: 18,179,881 km (0.085 R)
• M58: 18,312,575 km (0.101 R)
• M59: 18,812,979 km (0.081 R)
• M60: 20,272,307 km (0.056 R)
• M61: 20,824,622 km (0.079 R)
• M62: 21,033,012 km (0.066 R)
• M63: 21,451,886 km (0.118 R)
• M64: 21,697,526 km (0.116 R)
• M65: 22,085,433 km (0.11 R)
• M66: 22,191,647 km (0.071 R)
• M67: 22,368,921 km (0.037 R)
• M68: 22,618,001 km (0.072 R)
• M69: 23,047,198 km (0.104 R)
• M70: 23,551,342 km (0.1 R)
• M71: 23,659,801 km (0.074 R)
• M72: 24,204,786 km (0.062 R)
• M73: 24,570,553 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 6.7

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.97 AU - 11.39 AU

Year: 14387 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,727,623 km

• M1: 85,121 km (0.07 R)
• M2: 303,235 km (0.083 R)
• M3: 1,070,074 km (0.078 R)
• M4: 1,272,180 km (0.027 R)
• M5: 1,318,855 km (0.098 R)
• M6: 1,661,434 km (0.104 R)
• M7: 1,712,596 km (0.034 R)
• M8: 2,058,317 km (0.113 R)
• M9: 2,661,496 km (0.092 R)
• M10: 2,751,853 km (0.104 R)
• M11: 2,904,891 km (0.098 R)
• M12: 3,029,506 km (0.098 R)
• M13: 3,187,482 km (0.079 R)
• M14: 3,611,293 km (0.115 R)
• M15: 3,914,976 km (0.118 R)
• M16: 4,475,220 km (0.042 R)
• M17: 4,583,080 km (0.074 R)
• M18: 4,874,796 km (0.064 R)
• M19: 4,985,798 km (0.087 R)
• M20: 5,476,479 km (0.064 R)
• M21: 5,553,372 km (0.108 R)
• M22: 5,630,565 km (0.059 R)
• M23: 5,708,206 km (0.075 R)
• M24: 6,462,927 km (0.108 R)
• M25: 6,872,526 km (0.112 R)
• M26: 6,997,141 km (0.087 R)
• M27: 7,502,932 km (0.099 R)
• M28: 7,545,567 km (0.119 R)
• M29: 8,151,738 km (0.103 R)
• M30: 8,908,404 km (0.092 R)
• M31: 9,967,706 km (0.048 R)
• M32: 10,440,585 km (0.114 R)
• M33: 11,310,197 km (0.104 R)
• M34: 11,952,571 km (0.102 R)
• M35: 13,169,400 km (0.086 R)
• M36: 13,427,755 km (0.098 R)
• M37: 13,531,576 km (0.072 R)
• M38: 14,798,521 km (0.103 R)
• M39: 15,229,213 km (0.09 R)
• M40: 15,500,434 km (0.041 R)
• M41: 15,992,760 km (0.102 R)
• M42: 18,357,155 km (0.1 R)
• M43: 18,994,292 km (0.109 R)
• M44: 19,052,635 km (0.046 R)
• M45: 20,588,557 km (0.066 R)
• M46: 21,431,989 km (0.105 R)
• M47: 22,286,792 km (0.096 R)
• M48: 22,348,276 km (0.11 R)
• M49: 23,152,514 km (0.104 R)
• M50: 23,715,002 km (0.065 R)
• M51: 24,598,677 km (0.077 R)
• M52: 24,980,750 km (0.086 R)
• M53: 26,658,939 km (0.116 R)
• M54: 26,724,164 km (0.055 R)
• M55: 27,182,531 km (0.106 R)
• M56: 27,248,205 km (0.11 R)
• M57: 27,974,353 km (0.069 R)
• M58: 29,378,179 km (0.104 R)
• M59: 30,599,646 km (0.109 R)
• M60: 32,045,659 km (0.085 R)
• M61: 33,162,108 km (0.098 R)
• M62: 33,372,891 km (0.033 R)
• M63: 34,007,934 km (0.073 R)
• M64: 35,075,016 km (0.084 R)
• M65: 36,008,656 km (0.118 R)
• M66: 36,587,450 km (0.093 R)
• M67: 37,169,087 km (0.074 R)
• M68: 37,900,621 km (0.083 R)
• M69: 38,194,431 km (0.059 R)
• M70: 39,526,450 km (0.118 R)
• M71: 40,123,346 km (0.111 R)
• M72: 40,647,985 km (0.095 R)
• M73: 40,948,827 km (0.086 R)
• M74: 41,175,019 km (0.033 R)
• M75: 42,083,676 km (0.106 R)
• M76: 43,305,442 km (0.103 R)
• M77: 43,920,738 km (0.117 R)
• M78: 45,315,589 km (0.1 R)
• M79: 45,940,160 km (0.04 R)
• M80: 46,331,957 km (0.049 R)
• M81: 46,567,573 km (0.117 R)
• M82: 48,069,087 km (0.073 R)
• M83: 48,307,696 km (0.089 R)
• M84: 49,025,616 km (0.073 R)
• M85: 49,345,905 km (0.114 R)
• M86: 49,506,274 km (0.075 R)
• M87: 51,038,455 km (0.107 R)
• M88: 51,525,546 km (0.102 R)
• M89: 51,688,308 km (0.074 R)
• M90: 53,736,453 km (0.115 R)
• M91: 54,066,615 km (0.092 R)
• M92: 55,477,473 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit