🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 228 Days

Day: 42.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,656,881 km

• M1: 508,034 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.1 AU

Year: 354 Days

Day: 45.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.68 AU - 3.38 AU

Year: 1926 Days

Day: 43.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.9

Radius: 6.3

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.41 AU - 20.23 AU

Year: 25196 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,656,881 km

• M1: 228,436 km (0.112 R)
• M2: 458,218 km (0.026 R)
• M3: 723,306 km (0.056 R)
• M4: 1,792,631 km (0.105 R)
• M5: 2,363,646 km (0.109 R)
• M6: 2,901,002 km (0.106 R)
• M7: 3,073,787 km (0.112 R)
• M8: 3,429,382 km (0.095 R)
• M9: 3,612,190 km (0.117 R)
• M10: 3,751,316 km (0.118 R)
• M11: 3,845,114 km (0.109 R)
• M12: 5,395,397 km (0.084 R)
• M13: 5,448,205 km (0.119 R)
• M14: 5,501,312 km (0.081 R)
• M15: 5,661,531 km (0.092 R)
• M16: 7,113,977 km (0.051 R)
• M17: 7,288,707 km (0.117 R)
• M18: 7,405,992 km (0.117 R)
• M19: 8,986,194 km (0.085 R)
• M20: 10,008,397 km (0.06 R)
• M21: 11,134,420 km (0.118 R)
• M22: 11,609,692 km (0.081 R)
• M23: 12,091,547 km (0.119 R)
• M24: 12,230,524 km (0.072 R)
• M25: 14,523,410 km (0.043 R)
• M26: 15,794,244 km (0.05 R)
• M27: 17,491,133 km (0.073 R)
• M28: 18,600,550 km (0.069 R)
• M29: 19,244,868 km (0.1 R)
• M30: 20,555,047 km (0.112 R)
• M31: 20,970,480 km (0.078 R)
• M32: 22,233,086 km (0.104 R)
• M33: 22,830,580 km (0.106 R)
• M34: 23,346,992 km (0.104 R)
• M35: 26,255,473 km (0.084 R)
• M36: 26,435,440 km (0.099 R)
• M37: 26,525,498 km (0.072 R)
• M38: 26,796,419 km (0.115 R)
• M39: 26,977,582 km (0.12 R)
• M40: 27,889,381 km (0.114 R)
• M41: 28,256,943 km (0.08 R)
• M42: 28,811,204 km (0.07 R)
• M43: 28,996,854 km (0.1 R)
• M44: 29,089,755 km (0.113 R)
• M45: 29,182,805 km (0.107 R)
• M46: 29,836,847 km (0.035 R)
• M47: 30,874,308 km (0.118 R)
• M48: 33,373,191 km (0.118 R)
• M49: 34,154,989 km (0.066 R)
• M50: 35,339,056 km (0.028 R)
• M51: 35,637,205 km (0.037 R)
• M52: 37,747,283 km (0.116 R)
• M53: 39,691,008 km (0.107 R)
• M54: 40,311,540 km (0.119 R)
• M55: 41,457,609 km (0.097 R)
• M56: 43,037,512 km (0.111 R)
• M57: 43,568,435 km (0.096 R)
• M58: 45,066,807 km (0.03 R)
• M59: 46,581,935 km (0.12 R)
• M60: 49,329,000 km (0.055 R)
• M61: 50,107,508 km (0.1 R)
• M62: 53,034,390 km (0.106 R)
• M63: 53,831,896 km (0.096 R)
• M64: 56,363,990 km (0.098 R)
• M65: 57,644,398 km (0.099 R)
• M66: 57,761,383 km (0.081 R)
• M67: 59,288,030 km (0.091 R)
• M68: 61,304,459 km (0.066 R)
• M69: 62,141,160 km (0.081 R)
• M70: 62,621,070 km (0.104 R)
• M71: 64,552,828 km (0.096 R)
• M72: 66,504,033 km (0.112 R)
• M73: 66,994,863 km (0.094 R)
• M74: 68,103,533 km (0.078 R)
• M75: 68,598,253 km (0.079 R)
• M76: 68,722,120 km (0.104 R)
• M77: 70,964,592 km (0.084 R)
• M78: 71,466,044 km (0.102 R)
• M79: 72,725,060 km (0.076 R)
• M80: 72,851,470 km (0.077 R)
• M81: 73,483,970 km (0.111 R)
• M82: 73,737,538 km (0.1 R)
• M83: 73,991,406 km (0.072 R)
• M84: 76,545,939 km (0.089 R)
• M85: 78,351,137 km (0.084 R)
• M86: 82,661,500 km (0.071 R)
• M87: 82,925,241 km (0.093 R)
• M88: 83,057,187 km (0.087 R)
• M89: 83,453,471 km (0.083 R)
• M90: 87,988,531 km (0.068 R)
• M91: 88,123,169 km (0.099 R)
• M92: 90,557,425 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.3

Radius: 5

Gravity: 27.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.77 AU - 20.21 AU

Year: 31427 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 102,656,881 km

• M1: 98,435 km (0.102 R)
• M2: 149,747 km (0.07 R)
• M3: 2,471,207 km (0.098 R)
• M4: 3,161,601 km (0.107 R)
• M5: 3,907,646 km (0.114 R)
• M6: 4,380,375 km (0.109 R)
• M7: 4,434,081 km (0.113 R)
• M8: 4,596,245 km (0.115 R)
• M9: 4,650,848 km (0.11 R)
• M10: 5,321,645 km (0.11 R)
• M11: 7,063,862 km (0.068 R)
• M12: 7,766,822 km (0.09 R)
• M13: 8,693,431 km (0.086 R)
• M14: 8,828,668 km (0.072 R)
• M15: 10,218,731 km (0.108 R)
• M16: 12,579,984 km (0.05 R)
• M17: 12,886,510 km (0.109 R)
• M18: 16,001,587 km (0.12 R)
• M19: 18,286,694 km (0.12 R)
• M20: 19,334,627 km (0.04 R)
• M21: 22,593,018 km (0.07 R)
• M22: 22,872,168 km (0.079 R)
• M23: 23,621,953 km (0.104 R)
• M24: 25,338,439 km (0.104 R)
• M25: 26,016,865 km (0.064 R)
• M26: 28,688,533 km (0.111 R)
• M27: 28,789,213 km (0.053 R)
• M28: 29,598,388 km (0.077 R)
• M29: 30,210,243 km (0.097 R)
• M30: 31,032,433 km (0.032 R)
• M31: 33,331,004 km (0.089 R)
• M32: 34,822,196 km (0.116 R)
• M33: 35,360,000 km (0.049 R)
• M34: 36,008,955 km (0.048 R)
• M35: 36,989,719 km (0.066 R)
• M36: 37,318,685 km (0.05 R)
• M37: 39,312,226 km (0.116 R)
• M38: 39,984,519 km (0.085 R)
• M39: 40,096,867 km (0.083 R)
• M40: 41,340,324 km (0.079 R)
• M41: 41,909,694 km (0.061 R)
• M42: 45,028,660 km (0.11 R)
• M43: 47,149,060 km (0.114 R)
• M44: 47,982,470 km (0.101 R)
• M45: 50,268,924 km (0.098 R)
• M46: 51,976,284 km (0.077 R)
• M47: 52,344,594 km (0.102 R)
• M48: 52,467,564 km (0.056 R)
• M49: 52,837,070 km (0.095 R)
• M50: 53,207,475 km (0.075 R)
• M51: 53,950,677 km (0.094 R)
• M52: 54,697,469 km (0.109 R)
• M53: 54,822,234 km (0.101 R)
• M54: 56,327,039 km (0.044 R)
• M55: 57,845,308 km (0.092 R)
• M56: 58,099,774 km (0.045 R)
• M57: 58,354,539 km (0.062 R)
• M58: 58,609,603 km (0.096 R)
• M59: 59,762,105 km (0.073 R)
• M60: 60,534,629 km (0.076 R)
• M61: 60,792,984 km (0.12 R)
• M62: 63,133,593 km (0.034 R)
• M63: 63,526,586 km (0.077 R)
• M64: 64,314,967 km (0.117 R)
• M65: 66,034,146 km (0.093 R)
• M66: 67,233,173 km (0.106 R)
• M67: 68,439,380 km (0.105 R)
• M68: 70,873,338 km (0.119 R)
• M69: 73,060,458 km (0.086 R)
• M70: 73,610,679 km (0.109 R)
• M71: 76,243,004 km (0.031 R)
• M72: 78,624,303 km (0.12 R)
• M73: 79,894,837 km (0.075 R)
• M74: 81,456,938 km (0.116 R)
• M75: 82,170,221 km (0.081 R)
• M76: 83,315,991 km (0.119 R)
• M77: 84,899,933 km (0.088 R)
• M78: 85,768,050 km (0.053 R)
• M79: 86,930,126 km (0.1 R)
• M80: 87,221,393 km (0.084 R)
• M81: 87,367,251 km (0.066 R)
• M82: 94,759,480 km (0.06 R)
• M83: 95,810,255 km (0.041 R)
• M84: 97,923,325 km (0.115 R)
• M85: 98,378,253 km (0.063 R)
• M86: 99,746,923 km (0.105 R)
• M87: 100,968,689 km (0.116 R)
• M88: 101,121,877 km (0.087 R)
• M89: 101,734,930 km (0.096 R)
• M90: 102,656,901 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit