🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.56 AU - 0.88 AU

Year: 214 Days

Day: 35 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.16 AU - 1.58 AU

Year: 561 Days

Day: 31.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,831,462 km

• M1: 163,361 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.29 AU - 1.71 AU

Year: 643 Days

Day: 16.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,831,462 km

• M1: 314,305 km (0.112 R)
• M2: 400,174 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.44 AU - 1.94 AU

Year: 769 Days

Day: 41.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.81 AU - 2.13 AU

Year: 967 Days

Day: 19.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,831,462 km

• M1: 1,046,437 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.89 AU - 3.05 AU

Year: 1791 Days

Day: 24.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,831,462 km

• M1: 508,483 km (0.057 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 7.4

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.69 AU - 14.31 AU

Year: 17353 Days

Day: 19.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 22,831,462 km

• M1: 144,362 km (0.052 R)
• M2: 472,580 km (0.078 R)
• M3: 634,445 km (0.099 R)
• M4: 1,114,953 km (0.028 R)
• M5: 1,305,690 km (0.056 R)
• M6: 1,843,195 km (0.099 R)
• M7: 2,135,510 km (0.085 R)
• M8: 2,619,309 km (0.085 R)
• M9: 2,691,266 km (0.076 R)
• M10: 3,604,112 km (0.066 R)
• M11: 3,764,930 km (0.071 R)
• M12: 4,010,719 km (0.111 R)
• M13: 4,604,323 km (0.1 R)
• M14: 5,407,365 km (0.085 R)
• M15: 5,591,669 km (0.096 R)
• M16: 5,966,561 km (0.066 R)
• M17: 6,790,098 km (0.083 R)
• M18: 7,039,029 km (0.074 R)
• M19: 8,328,413 km (0.093 R)
• M20: 9,081,788 km (0.099 R)
• M21: 9,522,054 km (0.098 R)
• M22: 10,595,419 km (0.065 R)
• M23: 11,469,669 km (0.105 R)
• M24: 12,065,218 km (0.09 R)
• M25: 13,723,061 km (0.082 R)
• M26: 14,355,112 km (0.069 R)
• M27: 14,482,719 km (0.088 R)
• M28: 14,931,962 km (0.115 R)
• M29: 15,061,214 km (0.079 R)
• M30: 15,451,216 km (0.056 R)
• M31: 15,844,359 km (0.04 R)
• M32: 16,573,948 km (0.105 R)
• M33: 16,841,878 km (0.102 R)
• M34: 20,025,321 km (0.061 R)
• M35: 20,167,887 km (0.118 R)
• M36: 20,885,658 km (0.072 R)
• M37: 21,030,169 km (0.092 R)
• M38: 21,831,266 km (0.091 R)
• M39: 22,568,185 km (0.079 R)
• M40: 22,716,586 km (0.074 R)
• M41: 23,313,183 km (0.073 R)
• M42: 23,463,229 km (0.085 R)
• M43: 23,990,562 km (0.117 R)
• M44: 24,521,933 km (0.107 R)
• M45: 24,598,228 km (0.049 R)
• M46: 24,674,523 km (0.092 R)
• M47: 26,685,867 km (0.097 R)
• M48: 27,236,387 km (0.044 R)
• M49: 27,870,083 km (0.094 R)
• M50: 28,348,497 km (0.113 R)
• M51: 29,556,500 km (0.101 R)
• M52: 29,718,814 km (0.093 R)
• M53: 30,289,380 km (0.091 R)
• M54: 31,441,284 km (0.07 R)
• M55: 31,689,915 km (0.098 R)
• M56: 32,022,621 km (0.116 R)
• M57: 34,297,855 km (0.113 R)
• M58: 36,363,502 km (0.053 R)
• M59: 36,711,766 km (0.117 R)
• M60: 36,886,347 km (0.086 R)
• M61: 39,805,450 km (0.105 R)
• M62: 40,794,891 km (0.068 R)
• M63: 41,974,619 km (0.107 R)
• M64: 42,065,874 km (0.108 R)
• M65: 43,626,479 km (0.067 R)
• M66: 44,367,587 km (0.091 R)
• M67: 44,646,437 km (0.118 R)
• M68: 46,709,841 km (0.094 R)
• M69: 47,183,168 km (0.116 R)
• M70: 47,753,136 km (0.06 R)
• M71: 48,804,061 km (0.041 R)
• M72: 48,995,995 km (0.12 R)
• M73: 50,540,294 km (0.054 R)
• M74: 52,492,995 km (0.118 R)
• M75: 53,379,811 km (0.072 R)
• M76: 54,768,977 km (0.11 R)
• M77: 55,568,129 km (0.117 R)
• M78: 55,768,590 km (0.101 R)
• M79: 55,868,821 km (0.08 R)
• M80: 56,371,170 km (0.071 R)
• M81: 56,875,016 km (0.107 R)
• M82: 57,481,635 km (0.106 R)
• M83: 59,621,483 km (0.034 R)
• M84: 59,929,206 km (0.107 R)
• M85: 63,559,348 km (0.103 R)
• M86: 64,504,208 km (0.099 R)
• M87: 64,714,842 km (0.106 R)
• M88: 65,877,367 km (0.083 R)
• M89: 66,727,083 km (0.115 R)
• M90: 67,687,352 km (0.091 R)
• M91: 68,008,538 km (0.112 R)
• M92: 68,759,819 km (0.07 R)
• M93: 70,487,226 km (0.098 R)
• M94: 72,995,383 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.9

Radius: 3.8

Gravity: 62.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.24 AU - 15.18 AU

Year: 19738 Days

Day: 18.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 22,831,462 km

• M1: 214,823 km (0.106 R)
• M2: 374,593 km (0.065 R)
• M3: 414,536 km (0.056 R)
• M4: 636,539 km (0.075 R)
• M5: 734,675 km (0.099 R)
• M6: 759,957 km (0.102 R)
• M7: 1,115,252 km (0.085 R)
• M8: 1,580,801 km (0.058 R)
• M9: 1,782,010 km (0.12 R)
• M10: 2,665,684 km (0.042 R)
• M11: 2,945,283 km (0.102 R)
• M12: 4,761,700 km (0.12 R)
• M13: 5,247,445 km (0.087 R)
• M14: 5,698,033 km (0.083 R)
• M15: 6,005,307 km (0.107 R)
• M16: 6,423,284 km (0.12 R)
• M17: 7,122,355 km (0.092 R)
• M18: 7,958,607 km (0.084 R)
• M19: 8,186,893 km (0.088 R)
• M20: 8,591,406 km (0.04 R)
• M21: 9,299,901 km (0.103 R)
• M22: 11,087,895 km (0.091 R)
• M23: 11,728,473 km (0.067 R)
• M24: 11,858,025 km (0.111 R)
• M25: 13,720,818 km (0.11 R)
• M26: 13,789,034 km (0.09 R)
• M27: 14,062,948 km (0.034 R)
• M28: 18,305,992 km (0.065 R)
• M29: 18,985,466 km (0.111 R)
• M30: 19,519,680 km (0.089 R)
• M31: 20,602,768 km (0.102 R)
• M32: 22,023,649 km (0.074 R)
• M33: 22,745,907 km (0.085 R)
• M34: 23,231,801 km (0.048 R)
• M35: 23,802,816 km (0.071 R)
• M36: 24,131,333 km (0.075 R)
• M37: 24,792,556 km (0.091 R)
• M38: 25,711,685 km (0.107 R)
• M39: 27,755,043 km (0.094 R)
• M40: 27,927,678 km (0.095 R)
• M41: 28,621,813 km (0.103 R)
• M42: 29,409,445 km (0.074 R)
• M43: 30,827,184 km (0.115 R)
• M44: 31,995,394 km (0.12 R)
• M45: 32,176,408 km (0.089 R)
• M46: 32,448,526 km (0.044 R)
• M47: 33,452,926 km (0.088 R)
• M48: 34,189,845 km (0.108 R)
• M49: 36,055,331 km (0.07 R)
• M50: 36,149,428 km (0.107 R)
• M51: 37,380,768 km (0.035 R)
• M52: 37,571,356 km (0.056 R)
• M53: 39,108,025 km (0.103 R)
• M54: 39,495,483 km (0.056 R)
• M55: 40,078,915 km (0.079 R)
• M56: 42,242,400 km (0.106 R)
• M57: 42,739,513 km (0.1 R)
• M58: 43,338,354 km (0.119 R)
• M59: 44,949,074 km (0.105 R)
• M60: 45,253,356 km (0.101 R)
• M61: 45,659,963 km (0.117 R)
• M62: 46,067,916 km (0.119 R)
• M63: 46,374,592 km (0.085 R)
• M64: 47,814,771 km (0.113 R)
• M65: 47,918,143 km (0.115 R)
• M66: 48,644,291 km (0.1 R)
• M67: 48,956,502 km (0.085 R)
• M68: 51,584,787 km (0.108 R)
• M69: 52,435,400 km (0.1 R)
• M70: 53,505,324 km (0.088 R)
• M71: 54,042,979 km (0.067 R)
• M72: 54,258,549 km (0.07 R)
• M73: 55,015,215 km (0.103 R)
• M74: 56,429,663 km (0.079 R)
• M75: 57,196,203 km (0.039 R)
• M76: 57,306,008 km (0.101 R)
• M77: 59,627,916 km (0.068 R)
• M78: 65,968,023 km (0.081 R)
• M79: 68,866,632 km (0.088 R)
• M80: 70,155,118 km (0.084 R)
• M81: 70,507,870 km (0.099 R)
• M82: 70,743,487 km (0.101 R)
• M83: 70,979,253 km (0.107 R)
• M84: 74,787,117 km (0.101 R)
• M85: 75,628,904 km (0.119 R)
• M86: 76,958,081 km (0.025 R)
• M87: 77,079,256 km (0.072 R)
• M88: 77,807,947 km (0.053 R)
• M89: 79,394,432 km (0.114 R)
• M90: 80,007,484 km (0.045 R)
• M91: 81,238,226 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.2

Radius: 4.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.99 AU - 18.43 AU

Year: 22832 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,831,462 km

• M1: 62,981 km (0.101 R)
• M2: 147,204 km (0.116 R)
• M3: 281,842 km (0.118 R)
• M4: 470,037 km (0.055 R)
• M5: 843,134 km (0.072 R)
• M6: 888,013 km (0.118 R)
• M7: 1,075,758 km (0.082 R)
• M8: 1,112,410 km (0.091 R)
• M9: 1,340,846 km (0.115 R)
• M10: 1,446,911 km (0.096 R)
• M11: 1,542,204 km (0.061 R)
• M12: 1,695,991 km (0.115 R)
• M13: 2,003,265 km (0.07 R)
• M14: 2,186,522 km (0.118 R)
• M15: 2,487,813 km (0.115 R)
• M16: 2,668,228 km (0.111 R)
• M17: 2,903,994 km (0.057 R)
• M18: 3,076,480 km (0.103 R)
• M19: 3,577,184 km (0.034 R)
• M20: 3,613,836 km (0.085 R)
• M21: 4,026,127 km (0.119 R)
• M22: 4,237,958 km (0.1 R)
• M23: 4,335,346 km (0.085 R)
• M24: 4,935,533 km (0.086 R)
• M25: 5,162,024 km (0.099 R)
• M26: 5,561,450 km (0.117 R)
• M27: 5,840,301 km (0.062 R)
• M28: 5,927,068 km (0.093 R)
• M29: 6,367,185 km (0.115 R)
• M30: 6,726,818 km (0.118 R)
• M31: 7,023,919 km (0.077 R)
• M32: 7,988,676 km (0.091 R)
• M33: 8,181,657 km (0.086 R)
• M34: 9,119,486 km (0.107 R)
• M35: 9,422,721 km (0.098 R)
• M36: 9,909,513 km (0.112 R)
• M37: 10,064,945 km (0.095 R)
• M38: 10,169,065 km (0.072 R)
• M39: 10,221,125 km (0.089 R)
• M40: 10,960,886 km (0.057 R)
• M41: 11,202,188 km (0.057 R)
• M42: 11,391,279 km (0.028 R)
• M43: 11,964,389 km (0.04 R)
• M44: 12,912,241 km (0.062 R)
• M45: 13,682,072 km (0.102 R)
• M46: 13,884,029 km (0.093 R)
• M47: 14,232,592 km (0.12 R)
• M48: 14,997,635 km (0.091 R)
• M49: 15,355,324 km (0.109 R)
• M50: 16,937,172 km (0.08 R)
• M51: 17,309,521 km (0.057 R)
• M52: 17,810,075 km (0.053 R)
• M53: 18,125,428 km (0.082 R)
• M54: 19,827,253 km (0.115 R)
• M55: 19,925,090 km (0.087 R)
• M56: 21,411,794 km (0.101 R)
• M57: 21,814,362 km (0.104 R)
• M58: 21,848,021 km (0.065 R)
• M59: 22,320,900 km (0.084 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit