🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.49 AU - 0.73 AU

Year: 171 Days

Day: 35.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,080,755 km

• M1: 61,784 km (0.075 R)
• M2: 553,662 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.16 AU - 1.4 AU

Year: 519 Days

Day: 23.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,080,755 km

• M1: 200,461 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.72 AU - 2.1 AU

Year: 945 Days

Day: 45.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,080,755 km

• M1: 1,060,200 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.43 AU - 3.21 AU

Year: 1696 Days

Day: 22.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.51 AU - 5.41 AU

Year: 3373 Days

Day: 27 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,080,755 km

• M1: 333,154 km (0.076 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 8.5

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.99 AU - 7.67 AU

Year: 7108 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,080,755 km

• M1: 134,040 km (0.054 R)
• M2: 300,991 km (0.036 R)
• M3: 375,790 km (0.102 R)
• M4: 446,101 km (0.113 R)
• M5: 746,045 km (0.05 R)
• M6: 822,489 km (0.102 R)
• M7: 934,388 km (0.118 R)
• M8: 1,034,320 km (0.103 R)
• M9: 1,648,120 km (0.046 R)
• M10: 1,790,986 km (0.111 R)
• M11: 2,045,751 km (0.093 R)
• M12: 2,380,401 km (0.098 R)
• M13: 2,472,554 km (0.112 R)
• M14: 3,100,865 km (0.07 R)
• M15: 3,176,561 km (0.064 R)
• M16: 3,407,092 km (0.031 R)
• M17: 3,803,526 km (0.119 R)
• M18: 3,966,288 km (0.091 R)
• M19: 4,468,189 km (0.088 R)
• M20: 4,931,344 km (0.094 R)
• M21: 5,079,147 km (0.086 R)
• M22: 5,409,609 km (0.03 R)
• M23: 5,840,450 km (0.068 R)
• M24: 6,474,895 km (0.105 R)
• M25: 6,866,093 km (0.06 R)
• M26: 7,705,637 km (0.09 R)
• M27: 7,774,302 km (0.047 R)
• M28: 8,330,208 km (0.06 R)
• M29: 8,970,786 km (0.112 R)
• M30: 9,043,042 km (0.035 R)
• M31: 9,115,447 km (0.098 R)
• M32: 9,812,424 km (0.088 R)
• M33: 10,412,760 km (0.115 R)
• M34: 10,909,275 km (0.094 R)
• M35: 11,727,725 km (0.095 R)
• M36: 12,686,947 km (0.115 R)
• M37: 13,176,132 km (0.12 R)
• M38: 13,963,016 km (0.047 R)
• M39: 14,214,790 km (0.098 R)
• M40: 14,807,945 km (0.096 R)
• M41: 15,150,524 km (0.107 R)
• M42: 15,625,797 km (0.098 R)
• M43: 15,756,246 km (0.109 R)
• M44: 16,546,721 km (0.083 R)
• M45: 16,635,433 km (0.035 R)
• M46: 16,991,476 km (0.073 R)
• M47: 17,215,274 km (0.045 R)
• M48: 17,847,325 km (0.117 R)
• M49: 18,763,313 km (0.078 R)
• M50: 19,180,541 km (0.118 R)
• M51: 19,694,560 km (0.078 R)
• M52: 20,023,974 km (0.087 R)
• M53: 20,736,210 km (0.09 R)
• M54: 21,167,500 km (0.114 R)
• M55: 21,263,692 km (0.118 R)
• M56: 21,408,353 km (0.112 R)
• M57: 21,553,313 km (0.034 R)
• M58: 21,795,662 km (0.113 R)
• M59: 22,331,970 km (0.031 R)
• M60: 23,169,419 km (0.1 R)
• M61: 23,617,016 km (0.109 R)
• M62: 24,067,305 km (0.046 R)
• M63: 24,419,608 km (0.1 R)
• M64: 24,571,001 km (0.056 R)
• M65: 25,333,203 km (0.098 R)
• M66: 25,999,960 km (0.082 R)
• M67: 26,516,821 km (0.027 R)
• M68: 26,776,523 km (0.087 R)
• M69: 26,984,913 km (0.074 R)
• M70: 27,718,391 km (0.113 R)
• M71: 28,246,322 km (0.055 R)
• M72: 28,564,666 km (0.109 R)
• M73: 30,012,026 km (0.119 R)
• M74: 30,554,168 km (0.117 R)
• M75: 30,717,380 km (0.095 R)
• M76: 32,033,990 km (0.069 R)
• M77: 32,866,054 km (0.117 R)
• M78: 34,438,477 km (0.118 R)
• M79: 35,176,743 km (0.083 R)
• M80: 35,748,206 km (0.076 R)
• M81: 35,977,690 km (0.117 R)
• M82: 36,611,236 km (0.109 R)
• M83: 38,064,729 km (0.112 R)
• M84: 38,886,919 km (0.094 R)
• M85: 39,418,590 km (0.097 R)
• M86: 39,655,703 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 9.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.34 AU - 7.64 AU

Year: 7342 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,080,755 km

• M1: 125,812 km (0.094 R)
• M2: 197,020 km (0.109 R)
• M3: 422,464 km (0.093 R)
• M4: 484,847 km (0.05 R)
• M5: 568,173 km (0.051 R)
• M6: 921,672 km (0.066 R)
• M7: 1,017,565 km (0.048 R)
• M8: 1,083,537 km (0.094 R)
• M9: 1,150,856 km (0.095 R)
• M10: 1,447,659 km (0.089 R)
• M11: 1,509,891 km (0.114 R)
• M12: 1,637,349 km (0.093 R)
• M13: 1,715,588 km (0.088 R)
• M14: 1,875,957 km (0.114 R)
• M15: 2,097,512 km (0.11 R)
• M16: 2,371,725 km (0.078 R)
• M17: 2,626,939 km (0.101 R)
• M18: 2,750,207 km (0.119 R)
• M19: 2,844,005 km (0.117 R)
• M20: 3,034,593 km (0.043 R)
• M21: 3,428,783 km (0.032 R)
• M22: 3,631,937 km (0.096 R)
• M23: 3,839,130 km (0.096 R)
• M24: 3,944,148 km (0.096 R)
• M25: 4,050,213 km (0.102 R)
• M26: 4,410,594 km (0.109 R)
• M27: 4,800,147 km (0.088 R)
• M28: 5,356,352 km (0.096 R)
• M29: 6,697,347 km (0.079 R)
• M30: 7,514,451 km (0.115 R)
• M31: 7,624,255 km (0.08 R)
• M32: 7,957,111 km (0.054 R)
• M33: 8,294,604 km (0.054 R)
• M34: 8,362,820 km (0.042 R)
• M35: 8,522,291 km (0.096 R)
• M36: 8,960,613 km (0.107 R)
• M37: 9,030,475 km (0.071 R)
• M38: 9,335,506 km (0.092 R)
• M39: 10,173,254 km (0.1 R)
• M40: 10,441,483 km (0.067 R)
• M41: 10,910,322 km (0.117 R)
• M42: 12,932,886 km (0.092 R)
• M43: 13,462,911 km (0.078 R)
• M44: 14,054,271 km (0.081 R)
• M45: 14,135,652 km (0.081 R)
• M46: 14,325,941 km (0.104 R)
• M47: 14,407,771 km (0.039 R)
• M48: 14,599,256 km (0.068 R)
• M49: 14,929,568 km (0.079 R)
• M50: 15,012,595 km (0.053 R)
• M51: 15,123,447 km (0.1 R)
• M52: 15,373,874 km (0.112 R)
• M53: 15,653,772 km (0.095 R)
• M54: 15,878,767 km (0.097 R)
• M55: 16,020,137 km (0.1 R)
• M56: 16,133,382 km (0.069 R)
• M57: 16,218,504 km (0.111 R)
• M58: 16,646,503 km (0.113 R)
• M59: 16,905,158 km (0.096 R)
• M60: 17,078,243 km (0.067 R)
• M61: 17,309,970 km (0.103 R)
• M62: 17,982,113 km (0.066 R)
• M63: 18,365,831 km (0.094 R)
• M64: 18,662,783 km (0.093 R)
• M65: 18,752,243 km (0.107 R)
• M66: 18,901,541 km (0.114 R)
• M67: 18,991,300 km (0.106 R)
• M68: 19,745,124 km (0.111 R)
• M69: 19,988,370 km (0.105 R)
• M70: 20,079,924 km (0.069 R)
• M71: 20,201,996 km (0.088 R)
• M72: 20,447,187 km (0.059 R)
• M73: 20,600,973 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982

Radius: 4.4

Gravity: 50.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.62 AU - 18.74 AU

Year: 22238 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,080,755 km

• M1: 57,595 km (0.093 R)
• M2: 276,906 km (0.102 R)
• M3: 532,868 km (0.111 R)
• M4: 631,602 km (0.087 R)
• M5: 1,241,662 km (0.101 R)
• M6: 3,784,976 km (0.106 R)
• M7: 3,976,162 km (0.116 R)
• M8: 4,121,721 km (0.047 R)
• M9: 4,219,707 km (0.074 R)
• M10: 6,849,638 km (0.113 R)
• M11: 6,907,532 km (0.033 R)
• M12: 8,471,727 km (0.06 R)
• M13: 10,471,552 km (0.071 R)
• M14: 10,672,462 km (0.119 R)
• M15: 12,608,707 km (0.072 R)
• M16: 12,965,647 km (0.083 R)
• M17: 13,109,261 km (0.11 R)
• M18: 13,909,161 km (0.116 R)
• M19: 15,176,106 km (0.085 R)
• M20: 15,251,802 km (0.117 R)
• M21: 16,015,350 km (0.038 R)
• M22: 16,092,393 km (0.079 R)
• M23: 16,324,269 km (0.109 R)
• M24: 17,658,981 km (0.047 R)
• M25: 17,978,074 km (0.084 R)
• M26: 18,460,377 km (0.054 R)
• M27: 18,703,025 km (0.115 R)
• M28: 18,784,107 km (0.114 R)
• M29: 19,437,551 km (0.086 R)
• M30: 20,347,854 km (0.067 R)
• M31: 20,850,353 km (0.09 R)
• M32: 22,900,592 km (0.055 R)
• M33: 23,074,275 km (0.117 R)
• M34: 23,248,407 km (0.073 R)
• M35: 24,125,798 km (0.095 R)
• M36: 26,366,176 km (0.034 R)
• M37: 27,927,230 km (0.096 R)
• M38: 28,112,731 km (0.104 R)
• M39: 28,205,781 km (0.103 R)
• M40: 28,859,374 km (0.117 R)
• M41: 30,276,515 km (0.076 R)
• M42: 31,619,604 km (0.073 R)
• M43: 33,571,857 km (0.053 R)
• M44: 34,562,344 km (0.061 R)
• M45: 35,361,795 km (0.077 R)
• M46: 35,562,555 km (0.114 R)
• M47: 35,663,085 km (0.07 R)
• M48: 35,965,273 km (0.026 R)
• M49: 36,470,914 km (0.105 R)
• M50: 38,001,599 km (0.026 R)
• M51: 38,930,003 km (0.062 R)
• M52: 39,137,346 km (0.066 R)
• M53: 42,824,485 km (0.092 R)
• M54: 44,114,019 km (0.086 R)
• M55: 44,872,181 km (0.092 R)
• M56: 47,061,695 km (0.088 R)
• M57: 47,393,054 km (0.094 R)
• M58: 49,510,014 km (0.104 R)
• M59: 49,959,555 km (0.063 R)
• M60: 51,316,558 km (0.109 R)
• M61: 51,999,472 km (0.096 R)
• M62: 54,413,533 km (0.053 R)
• M63: 55,575,759 km (0.102 R)
• M64: 57,216,698 km (0.068 R)
• M65: 57,924,894 km (0.104 R)
• M66: 58,043,226 km (0.066 R)
• M67: 58,635,933 km (0.097 R)
• M68: 58,992,574 km (0.112 R)
• M69: 60,066,687 km (0.11 R)
• M70: 60,186,365 km (0.118 R)
• M71: 63,693,388 km (0.118 R)
• M72: 64,549,686 km (0.062 R)
• M73: 66,026,666 km (0.119 R)
• M74: 66,150,234 km (0.066 R)
• M75: 67,639,181 km (0.113 R)
• M76: 68,013,176 km (0.063 R)
• M77: 68,763,260 km (0.036 R)
• M78: 69,390,374 km (0.114 R)
• M79: 69,641,698 km (0.088 R)
• M80: 69,767,510 km (0.071 R)
• M81: 76,542,050 km (0.075 R)
• M82: 76,931,603 km (0.105 R)
• M83: 78,627,893 km (0.043 R)
• M84: 79,677,920 km (0.062 R)
• M85: 82,057,274 km (0.061 R)
• M86: 82,456,102 km (0.101 R)
• M87: 86,750,010 km (0.099 R)
• M88: 90,017,976 km (0.108 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit