🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 229 Days

Day: 23.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,819,132 km

• M1: 69,563 km (0.108 R)
• M2: 463,454 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.62 AU - 0.88 AU

Year: 243 Days

Day: 47 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.08 AU

Year: 347 Days

Day: 17.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.37 AU - 1.81 AU

Year: 751 Days

Day: 36.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,819,132 km

• M1: 797,955 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.74 AU - 2.82 AU

Year: 1290 Days

Day: 22.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.11 AU - 4.57 AU

Year: 3388 Days

Day: 16.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 14.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.67 AU - 7.41 AU

Year: 7000 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,819,132 km

• M1: 201,658 km (0.1 R)
• M2: 375,491 km (0.096 R)
• M3: 783,145 km (0.055 R)
• M4: 898,784 km (0.1 R)
• M5: 1,283,400 km (0.057 R)
• M6: 1,459,178 km (0.105 R)
• M7: 1,550,133 km (0.11 R)
• M8: 2,015,083 km (0.116 R)
• M9: 2,200,585 km (0.092 R)
• M10: 3,261,234 km (0.093 R)
• M11: 3,456,160 km (0.05 R)
• M12: 3,730,522 km (0.053 R)
• M13: 4,515,013 km (0.092 R)
• M14: 4,623,472 km (0.081 R)
• M15: 4,870,757 km (0.082 R)
• M16: 5,522,854 km (0.105 R)
• M17: 6,112,270 km (0.084 R)
• M18: 6,445,125 km (0.112 R)
• M19: 6,598,463 km (0.083 R)
• M20: 7,223,782 km (0.112 R)
• M21: 7,351,239 km (0.036 R)
• M22: 7,511,459 km (0.092 R)
• M23: 7,705,338 km (0.109 R)
• M24: 7,803,025 km (0.076 R)
• M25: 8,164,304 km (0.077 R)
• M26: 8,632,246 km (0.063 R)
• M27: 9,664,322 km (0.074 R)
• M28: 10,409,917 km (0.119 R)
• M29: 10,517,927 km (0.11 R)
• M30: 11,470,118 km (0.117 R)
• M31: 12,335,242 km (0.08 R)
• M32: 12,718,063 km (0.107 R)
• M33: 12,988,386 km (0.097 R)
• M34: 13,338,745 km (0.118 R)
• M35: 13,810,576 km (0.095 R)
• M36: 13,969,150 km (0.083 R)
• M37: 14,128,322 km (0.119 R)
• M38: 15,014,540 km (0.047 R)
• M39: 15,177,602 km (0.056 R)
• M40: 16,126,650 km (0.119 R)
• M41: 16,377,376 km (0.112 R)
• M42: 18,473,392 km (0.09 R)
• M43: 18,911,564 km (0.102 R)
• M44: 19,043,659 km (0.09 R)
• M45: 19,486,170 km (0.1 R)
• M46: 19,664,191 km (0.114 R)
• M47: 19,797,932 km (0.086 R)
• M48: 20,743,390 km (0.119 R)
• M49: 22,119,392 km (0.076 R)
• M50: 22,491,292 km (0.118 R)
• M51: 22,724,814 km (0.08 R)
• M52: 22,865,287 km (0.085 R)
• M53: 23,572,136 km (0.032 R)
• M54: 24,429,781 km (0.111 R)
• M55: 25,346,218 km (0.072 R)
• M56: 26,028,683 km (0.118 R)
• M57: 26,766,649 km (0.12 R)
• M58: 26,964,567 km (0.055 R)
• M59: 27,361,899 km (0.109 R)
• M60: 28,616,128 km (0.116 R)
• M61: 30,920,833 km (0.077 R)
• M62: 31,128,624 km (0.073 R)
• M63: 31,702,332 km (0.065 R)
• M64: 33,231,372 km (0.116 R)
• M65: 33,657,427 km (0.119 R)
• M66: 33,764,239 km (0.108 R)
• M67: 34,515,071 km (0.074 R)
• M68: 34,730,642 km (0.119 R)
• M69: 35,108,825 km (0.058 R)
• M70: 35,217,134 km (0.106 R)
• M71: 35,869,381 km (0.088 R)
• M72: 36,033,041 km (0.111 R)
• M73: 36,580,569 km (0.101 R)
• M74: 36,745,276 km (0.095 R)
• M75: 36,855,380 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 10.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.35 AU - 9.55 AU

Year: 8400 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 163.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,819,132 km

• M1: 175,777 km (0.077 R)
• M2: 307,424 km (0.078 R)
• M3: 445,951 km (0.069 R)
• M4: 548,426 km (0.114 R)
• M5: 794,215 km (0.115 R)
• M6: 968,048 km (0.056 R)
• M7: 1,075,459 km (0.057 R)
• M8: 1,171,052 km (0.04 R)
• M9: 1,253,032 km (0.073 R)
• M10: 1,422,975 km (0.052 R)
• M11: 1,692,550 km (0.032 R)
• M12: 1,939,686 km (0.059 R)
• M13: 2,097,661 km (0.117 R)
• M14: 2,198,640 km (0.103 R)
• M15: 2,838,620 km (0.109 R)
• M16: 2,995,997 km (0.076 R)
• M17: 3,509,716 km (0.09 R)
• M18: 3,777,047 km (0.087 R)
• M19: 4,409,098 km (0.066 R)
• M20: 4,938,525 km (0.093 R)
• M21: 5,544,247 km (0.051 R)
• M22: 5,628,620 km (0.056 R)
• M23: 6,319,612 km (0.036 R)
• M24: 7,844,015 km (0.065 R)
• M25: 8,098,182 km (0.078 R)
• M26: 8,226,237 km (0.061 R)
• M27: 8,355,041 km (0.112 R)
• M28: 8,484,443 km (0.083 R)
• M29: 8,778,104 km (0.081 R)
• M30: 9,241,558 km (0.088 R)
• M31: 9,611,514 km (0.079 R)
• M32: 10,157,995 km (0.104 R)
• M33: 11,174,512 km (0.084 R)
• M34: 11,532,500 km (0.065 R)
• M35: 12,629,052 km (0.099 R)
• M36: 12,703,253 km (0.092 R)
• M37: 12,964,451 km (0.079 R)
• M38: 13,378,538 km (0.09 R)
• M39: 13,492,232 km (0.077 R)
• M40: 13,720,518 km (0.102 R)
• M41: 14,026,895 km (0.051 R)
• M42: 15,314,783 km (0.106 R)
• M43: 16,194,119 km (0.094 R)
• M44: 16,558,689 km (0.098 R)
• M45: 16,640,070 km (0.119 R)
• M46: 16,762,292 km (0.112 R)
• M47: 17,172,190 km (0.099 R)
• M48: 17,585,379 km (0.07 R)
• M49: 17,668,406 km (0.065 R)
• M50: 17,834,759 km (0.092 R)
• M51: 19,270,599 km (0.114 R)
• M52: 19,356,169 km (0.094 R)
• M53: 19,743,029 km (0.102 R)
• M54: 20,437,164 km (0.105 R)
• M55: 21,626,467 km (0.099 R)
• M56: 21,938,378 km (0.084 R)
• M57: 22,117,297 km (0.12 R)
• M58: 22,657,196 km (0.11 R)
• M59: 23,201,283 km (0.049 R)
• M60: 23,292,388 km (0.053 R)
• M61: 23,566,452 km (0.114 R)
• M62: 24,719,702 km (0.119 R)
• M63: 25,186,298 km (0.111 R)
• M64: 26,175,289 km (0.065 R)
• M65: 27,129,125 km (0.081 R)
• M66: 27,225,167 km (0.084 R)
• M67: 27,948,772 km (0.103 R)
• M68: 28,191,420 km (0.031 R)
• M69: 28,874,483 km (0.05 R)
• M70: 29,316,545 km (0.111 R)
• M71: 29,958,918 km (0.036 R)
• M72: 30,058,102 km (0.076 R)
• M73: 30,705,861 km (0.101 R)
• M74: 30,956,287 km (0.098 R)
• M75: 31,509,500 km (0.076 R)
• M76: 31,863,150 km (0.072 R)
• M77: 32,015,291 km (0.107 R)
• M78: 32,625,650 km (0.082 R)
• M79: 32,727,825 km (0.115 R)
• M80: 32,881,163 km (0.1 R)
• M81: 33,651,592 km (0.109 R)
• M82: 34,584,036 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.1

Radius: 5.6

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.74 AU - 15.8 AU

Year: 23468 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,819,132 km

• M1: 208,839 km (0.091 R)
• M2: 278,850 km (0.116 R)
• M3: 539,300 km (0.116 R)
• M4: 704,157 km (0.045 R)
• M5: 1,105,379 km (0.091 R)
• M6: 1,864,289 km (0.089 R)
• M7: 2,146,580 km (0.075 R)
• M8: 2,856,422 km (0.088 R)
• M9: 3,479,796 km (0.116 R)
• M10: 4,510,974 km (0.105 R)
• M11: 5,016,615 km (0.059 R)
• M12: 5,059,550 km (0.08 R)
• M13: 5,451,646 km (0.094 R)
• M14: 5,989,600 km (0.115 R)
• M15: 6,081,004 km (0.112 R)
• M16: 6,875,668 km (0.12 R)
• M17: 7,019,282 km (0.064 R)
• M18: 8,001,841 km (0.082 R)
• M19: 8,152,934 km (0.113 R)
• M20: 8,203,498 km (0.076 R)
• M21: 9,984,162 km (0.079 R)
• M22: 10,861,853 km (0.062 R)
• M23: 12,514,610 km (0.054 R)
• M24: 13,043,289 km (0.099 R)
• M25: 14,672,709 km (0.11 R)
• M26: 15,542,620 km (0.076 R)
• M27: 16,301,381 km (0.082 R)
• M28: 17,592,710 km (0.067 R)
• M29: 18,649,170 km (0.075 R)
• M30: 19,185,029 km (0.116 R)
• M31: 19,794,042 km (0.093 R)
• M32: 20,203,492 km (0.065 R)
• M33: 20,615,783 km (0.093 R)
• M34: 22,718,531 km (0.112 R)
• M35: 22,861,098 km (0.05 R)
• M36: 23,290,743 km (0.074 R)
• M37: 24,012,553 km (0.106 R)
• M38: 24,815,145 km (0.094 R)
• M39: 27,123,590 km (0.095 R)
• M40: 27,274,833 km (0.102 R)
• M41: 29,811,116 km (0.054 R)
• M42: 30,280,404 km (0.068 R)
• M43: 32,341,564 km (0.12 R)
• M44: 33,146,400 km (0.079 R)
• M45: 33,470,130 km (0.116 R)
• M46: 34,775,521 km (0.098 R)
• M47: 35,269,344 km (0.109 R)
• M48: 35,517,227 km (0.092 R)
• M49: 37,016,048 km (0.057 R)
• M50: 38,026,732 km (0.086 R)
• M51: 41,634,733 km (0.053 R)
• M52: 41,809,164 km (0.1 R)
• M53: 42,861,436 km (0.089 R)
• M54: 46,431,290 km (0.038 R)
• M55: 46,521,796 km (0.111 R)
• M56: 48,251,596 km (0.051 R)
• M57: 49,262,728 km (0.067 R)
• M58: 50,559,742 km (0.071 R)
• M59: 54,803,834 km (0.118 R)
• M60: 58,378,026 km (0.116 R)
• M61: 59,356,994 km (0.096 R)
• M62: 60,934,354 km (0.049 R)
• M63: 61,927,235 km (0.053 R)
• M64: 62,126,500 km (0.102 R)
• M65: 63,828,475 km (0.067 R)
• M66: 67,893,049 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit