🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.91 AU

Year: 278 Days

Day: 24.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.6 AU - 0.9 AU

Year: 290 Days

Day: 17.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.1 AU - 1.22 AU

Year: 557 Days

Day: 18.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.32 AU - 1.6 AU

Year: 787 Days

Day: 21.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 12.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.03 AU - 3.15 AU

Year: 2424 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,004,100 km

• M1: 152,590 km (0.074 R)
• M2: 240,254 km (0.105 R)
• M3: 329,415 km (0.113 R)
• M4: 431,291 km (0.114 R)
• M5: 591,360 km (0.073 R)
• M6: 759,508 km (0.044 R)
• M7: 846,425 km (0.096 R)
• M8: 929,452 km (0.118 R)
• M9: 1,055,563 km (0.071 R)
• M10: 1,317,359 km (0.074 R)
• M11: 1,424,471 km (0.101 R)
• M12: 1,590,973 km (0.03 R)
• M13: 1,764,058 km (0.118 R)
• M14: 1,923,380 km (0.08 R)
• M15: 2,087,489 km (0.075 R)
• M16: 2,182,035 km (0.081 R)
• M17: 2,299,469 km (0.09 R)
• M18: 2,642,198 km (0.065 R)
• M19: 2,779,379 km (0.081 R)
• M20: 2,907,285 km (0.1 R)
• M21: 3,181,049 km (0.079 R)
• M22: 3,266,021 km (0.103 R)
• M23: 3,425,941 km (0.12 R)
• M24: 3,702,697 km (0.101 R)
• M25: 3,779,441 km (0.062 R)
• M26: 4,198,015 km (0.111 R)
• M27: 4,304,978 km (0.076 R)
• M28: 4,426,451 km (0.028 R)
• M29: 4,700,365 km (0.038 R)
• M30: 4,783,691 km (0.057 R)
• M31: 4,951,839 km (0.07 R)
• M32: 5,036,661 km (0.077 R)
• M33: 5,366,375 km (0.118 R)
• M34: 5,717,930 km (0.056 R)
• M35: 5,881,590 km (0.111 R)
• M36: 6,289,992 km (0.076 R)
• M37: 6,366,586 km (0.089 R)
• M38: 6,505,413 km (0.119 R)
• M39: 6,645,137 km (0.12 R)
• M40: 6,833,032 km (0.101 R)
• M41: 6,911,870 km (0.113 R)
• M42: 7,684,244 km (0.109 R)
• M43: 7,881,564 km (0.111 R)
• M44: 8,382,417 km (0.046 R)
• M45: 8,517,804 km (0.076 R)
• M46: 8,807,724 km (0.044 R)
• M47: 8,893,593 km (0.096 R)
• M48: 9,031,672 km (0.106 R)
• M49: 9,118,289 km (0.096 R)
• M50: 9,205,206 km (0.085 R)
• M51: 9,520,558 km (0.06 R)
• M52: 9,679,431 km (0.05 R)
• M53: 9,839,351 km (0.12 R)
• M54: 10,542,162 km (0.113 R)
• M55: 10,633,417 km (0.115 R)
• M56: 10,908,976 km (0.067 R)
• M57: 11,112,429 km (0.06 R)
• M58: 11,598,473 km (0.076 R)
• M59: 11,768,266 km (0.066 R)
• M60: 11,939,107 km (0.068 R)
• M61: 12,167,992 km (0.115 R)
• M62: 12,282,883 km (0.104 R)
• M63: 12,591,354 km (0.059 R)
• M64: 12,727,188 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 12.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.67 AU - 3.73 AU

Year: 2554 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,004,100 km

• M1: 156,031 km (0.1 R)
• M2: 244,742 km (0.044 R)
• M3: 327,470 km (0.101 R)
• M4: 458,517 km (0.103 R)
• M5: 546,631 km (0.032 R)
• M6: 665,112 km (0.098 R)
• M7: 776,862 km (0.104 R)
• M8: 994,227 km (0.064 R)
• M9: 1,115,402 km (0.108 R)
• M10: 1,353,113 km (0.1 R)
• M11: 1,489,097 km (0.111 R)
• M12: 1,596,957 km (0.075 R)
• M13: 2,115,314 km (0.108 R)
• M14: 2,200,585 km (0.075 R)
• M15: 2,387,283 km (0.118 R)
• M16: 2,502,024 km (0.083 R)
• M17: 3,117,021 km (0.119 R)
• M18: 3,427,736 km (0.044 R)
• M19: 3,514,204 km (0.049 R)
• M20: 3,733,664 km (0.114 R)
• M21: 3,867,554 km (0.067 R)
• M22: 4,079,085 km (0.084 R)
• M23: 4,186,197 km (0.095 R)
• M24: 4,294,356 km (0.049 R)
• M25: 4,434,829 km (0.069 R)
• M26: 4,576,947 km (0.101 R)
• M27: 5,061,345 km (0.103 R)
• M28: 5,698,632 km (0.064 R)
• M29: 6,166,873 km (0.104 R)
• M30: 6,254,986 km (0.114 R)
• M31: 6,396,805 km (0.115 R)
• M32: 6,611,627 km (0.12 R)
• M33: 6,792,491 km (0.093 R)
• M34: 6,883,447 km (0.112 R)
• M35: 7,140,606 km (0.045 R)
• M36: 7,251,757 km (0.088 R)
• M37: 7,419,606 km (0.048 R)
• M38: 7,607,650 km (0.1 R)
• M39: 8,142,612 km (0.098 R)
• M40: 8,278,148 km (0.101 R)
• M41: 8,669,945 km (0.102 R)
• M42: 8,828,369 km (0.056 R)
• M43: 8,907,955 km (0.053 R)
• M44: 9,027,783 km (0.116 R)
• M45: 9,757,820 km (0.113 R)
• M46: 10,803,360 km (0.106 R)
• M47: 10,973,901 km (0.077 R)
• M48: 11,209,967 km (0.1 R)
• M49: 11,862,214 km (0.071 R)
• M50: 12,060,281 km (0.119 R)
• M51: 12,215,115 km (0.053 R)
• M52: 12,571,607 km (0.116 R)
• M53: 12,706,245 km (0.048 R)
• M54: 12,863,771 km (0.117 R)
• M55: 12,954,128 km (0.076 R)
• M56: 13,067,374 km (0.117 R)
• M57: 13,226,397 km (0.103 R)
• M58: 13,477,721 km (0.097 R)
• M59: 13,638,389 km (0.107 R)
• M60: 13,822,843 km (0.1 R)
• M61: 13,985,007 km (0.096 R)
• M62: 14,101,245 km (0.059 R)
• M63: 14,498,577 km (0.056 R)
• M64: 14,734,193 km (0.103 R)
• M65: 15,066,002 km (0.116 R)
• M66: 16,149,389 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 5.8

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.75 AU - 12.75 AU

Year: 16838 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 51,004,100 km

• M1: 73,752 km (0.066 R)
• M2: 175,179 km (0.107 R)
• M3: 227,090 km (0.038 R)
• M4: 336,745 km (0.103 R)
• M5: 434,582 km (0.085 R)
• M6: 693,536 km (0.087 R)
• M7: 858,393 km (0.075 R)
• M8: 935,735 km (0.116 R)
• M9: 2,269,250 km (0.058 R)
• M10: 2,459,389 km (0.065 R)
• M11: 3,120,163 km (0.098 R)
• M12: 3,362,362 km (0.103 R)
• M13: 3,610,694 km (0.099 R)
• M14: 4,559,444 km (0.115 R)
• M15: 4,627,661 km (0.079 R)
• M16: 4,730,434 km (0.096 R)
• M17: 4,938,525 km (0.115 R)
• M18: 5,008,537 km (0.077 R)
• M19: 6,707,819 km (0.113 R)
• M20: 6,863,401 km (0.115 R)
• M21: 7,497,396 km (0.062 R)
• M22: 8,274,258 km (0.084 R)
• M23: 8,863,075 km (0.078 R)
• M24: 9,076,552 km (0.077 R)
• M25: 9,903,379 km (0.043 R)
• M26: 10,936,203 km (0.057 R)
• M27: 11,119,311 km (0.09 R)
• M28: 11,303,466 km (0.074 R)
• M29: 11,395,917 km (0.111 R)
• M30: 11,628,093 km (0.086 R)
• M31: 11,861,765 km (0.096 R)
• M32: 12,572,355 km (0.096 R)
• M33: 12,812,310 km (0.103 R)
• M34: 12,860,480 km (0.115 R)
• M35: 14,233,489 km (0.119 R)
• M36: 15,344,553 km (0.096 R)
• M37: 15,755,498 km (0.105 R)
• M38: 15,962,242 km (0.087 R)
• M39: 16,274,154 km (0.102 R)
• M40: 16,535,651 km (0.076 R)
• M41: 16,693,178 km (0.077 R)
• M42: 16,745,836 km (0.108 R)
• M43: 16,851,153 km (0.065 R)
• M44: 17,434,884 km (0.087 R)
• M45: 17,702,514 km (0.072 R)
• M46: 19,005,362 km (0.087 R)
• M47: 19,335,974 km (0.081 R)
• M48: 19,946,931 km (0.034 R)
• M49: 20,226,679 km (0.095 R)
• M50: 21,415,982 km (0.115 R)
• M51: 21,587,721 km (0.06 R)
• M52: 22,105,629 km (0.117 R)
• M53: 23,330,087 km (0.106 R)
• M54: 23,861,608 km (0.078 R)
• M55: 24,158,560 km (0.085 R)
• M56: 24,516,697 km (0.066 R)
• M57: 24,816,342 km (0.109 R)
• M58: 25,844,379 km (0.067 R)
• M59: 26,088,223 km (0.118 R)
• M60: 27,071,380 km (0.097 R)
• M61: 27,816,826 km (0.051 R)
• M62: 28,192,018 km (0.026 R)
• M63: 28,694,816 km (0.095 R)
• M64: 29,965,052 km (0.032 R)
• M65: 30,349,668 km (0.083 R)
• M66: 32,494,004 km (0.03 R)
• M67: 32,823,119 km (0.058 R)
• M68: 33,021,187 km (0.1 R)
• M69: 35,023,105 km (0.117 R)
• M70: 35,970,808 km (0.08 R)
• M71: 37,476,959 km (0.115 R)
• M72: 37,822,082 km (0.093 R)
• M73: 38,098,987 km (0.085 R)
• M74: 38,168,251 km (0.097 R)
• M75: 39,774,483 km (0.067 R)
• M76: 40,691,967 km (0.118 R)
• M77: 41,331,199 km (0.099 R)
• M78: 42,188,844 km (0.117 R)
• M79: 42,619,835 km (0.05 R)
• M80: 42,835,854 km (0.097 R)
• M81: 43,269,090 km (0.042 R)
• M82: 43,486,156 km (0.057 R)
• M83: 43,848,781 km (0.102 R)
• M84: 43,921,486 km (0.099 R)
• M85: 43,994,191 km (0.099 R)
• M86: 44,358,312 km (0.106 R)
• M87: 44,504,170 km (0.119 R)
• M88: 44,577,174 km (0.101 R)
• M89: 46,045,925 km (0.114 R)
• M90: 46,193,728 km (0.064 R)
• M91: 46,415,582 km (0.072 R)
• M92: 46,786,285 km (0.079 R)
• M93: 47,083,536 km (0.09 R)
• M94: 48,880,057 km (0.103 R)
• M95: 50,014,159 km (0.11 R)
• M96: 50,927,753 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit