🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 145 Days

Day: 26.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.2 AU - 1.24 AU

Year: 492 Days

Day: 23.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.12 AU - 1.68 AU

Year: 605 Days

Day: 31.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.76 AU - 1.84 AU

Year: 882 Days

Day: 27.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.27 AU - 3.21 AU

Year: 1657 Days

Day: 40.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.61 AU - 4.31 AU

Year: 2351 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,380,398 km

• M1: 1,014,423 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.71 AU - 4.75 AU

Year: 3178 Days

Day: 32.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,380,398 km

• M1: 4,055,000 km (0.072 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 9.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.74 AU - 7.28 AU

Year: 5381 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,380,398 km

• M1: 132,693 km (0.087 R)
• M2: 314,904 km (0.059 R)
• M3: 476,469 km (0.117 R)
• M4: 597,195 km (0.077 R)
• M5: 692,189 km (0.046 R)
• M6: 925,712 km (0.1 R)
• M7: 1,717,533 km (0.088 R)
• M8: 2,019,122 km (0.111 R)
• M9: 2,148,225 km (0.104 R)
• M10: 2,242,173 km (0.093 R)
• M11: 2,337,467 km (0.097 R)
• M12: 2,434,257 km (0.087 R)
• M13: 2,631,875 km (0.075 R)
• M14: 2,896,664 km (0.082 R)
• M15: 3,496,252 km (0.107 R)
• M16: 3,901,812 km (0.057 R)
• M17: 4,133,539 km (0.038 R)
• M18: 4,905,763 km (0.092 R)
• M19: 5,436,536 km (0.105 R)
• M20: 5,539,759 km (0.101 R)
• M21: 6,172,558 km (0.103 R)
• M22: 6,361,500 km (0.066 R)
• M23: 6,911,870 km (0.087 R)
• M24: 7,136,417 km (0.073 R)
• M25: 7,306,360 km (0.104 R)
• M26: 8,028,768 km (0.092 R)
• M27: 8,593,051 km (0.116 R)
• M28: 8,773,915 km (0.11 R)
• M29: 8,986,494 km (0.082 R)
• M30: 9,385,920 km (0.118 R)
• M31: 9,885,577 km (0.076 R)
• M32: 9,980,123 km (0.091 R)
• M33: 10,202,126 km (0.093 R)
• M34: 10,297,869 km (0.059 R)
• M35: 10,393,761 km (0.119 R)
• M36: 10,715,695 km (0.075 R)
• M37: 11,237,792 km (0.083 R)
• M38: 11,734,756 km (0.117 R)
• M39: 12,171,283 km (0.079 R)
• M40: 12,442,504 km (0.086 R)
• M41: 13,723,061 km (0.093 R)
• M42: 13,793,372 km (0.076 R)
• M43: 14,040,807 km (0.114 R)
• M44: 14,147,321 km (0.04 R)
• M45: 14,755,736 km (0.12 R)
• M46: 15,045,058 km (0.111 R)
• M47: 15,263,172 km (0.107 R)
• M48: 15,372,677 km (0.05 R)
• M49: 15,702,840 km (0.095 R)
• M50: 15,887,144 km (0.068 R)
• M51: 16,220,897 km (0.052 R)
• M52: 16,744,639 km (0.11 R)
• M53: 16,932,983 km (0.09 R)
• M54: 17,197,921 km (0.101 R)
• M55: 17,578,797 km (0.08 R)
• M56: 18,116,751 km (0.068 R)
• M57: 18,699,135 km (0.083 R)
• M58: 19,248,160 km (0.114 R)
• M59: 19,485,123 km (0.111 R)
• M60: 20,442,549 km (0.079 R)
• M61: 21,089,261 km (0.036 R)
• M62: 21,824,983 km (0.116 R)
• M63: 22,113,258 km (0.12 R)
• M64: 22,278,564 km (0.092 R)
• M65: 22,777,173 km (0.099 R)
• M66: 22,860,649 km (0.106 R)
• M67: 23,658,454 km (0.11 R)
• M68: 23,785,164 km (0.094 R)
• M69: 24,209,573 km (0.059 R)
• M70: 24,337,330 km (0.045 R)
• M71: 24,550,806 km (0.081 R)
• M72: 25,151,890 km (0.067 R)
• M73: 26,324,588 km (0.069 R)
• M74: 26,983,866 km (0.105 R)
• M75: 27,426,376 km (0.072 R)
• M76: 27,515,237 km (0.054 R)
• M77: 27,871,430 km (0.066 R)
• M78: 28,318,727 km (0.1 R)
• M79: 28,588,303 km (0.04 R)
• M80: 28,948,983 km (0.103 R)
• M81: 29,175,175 km (0.088 R)
• M82: 30,085,927 km (0.044 R)
• M83: 30,177,481 km (0.06 R)
• M84: 30,360,888 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 10.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.09 AU - 9.89 AU

Year: 10678 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,380,398 km

• M1: 318,643 km (0.079 R)
• M2: 816,655 km (0.116 R)
• M3: 901,028 km (0.103 R)
• M4: 988,543 km (0.118 R)
• M5: 1,079,199 km (0.116 R)
• M6: 1,815,221 km (0.096 R)
• M7: 2,066,695 km (0.041 R)
• M8: 2,354,072 km (0.058 R)
• M9: 2,680,046 km (0.106 R)
• M10: 3,101,014 km (0.098 R)
• M11: 3,182,396 km (0.109 R)
• M12: 3,319,577 km (0.097 R)
• M13: 3,656,770 km (0.112 R)
• M14: 3,771,662 km (0.102 R)
• M15: 3,858,578 km (0.117 R)
• M16: 4,034,655 km (0.11 R)
• M17: 4,364,219 km (0.119 R)
• M18: 4,455,623 km (0.118 R)
• M19: 5,049,527 km (0.059 R)
• M20: 5,177,732 km (0.095 R)
• M21: 5,274,671 km (0.081 R)
• M22: 5,635,202 km (0.059 R)
• M23: 6,242,570 km (0.064 R)
• M24: 7,084,506 km (0.06 R)
• M25: 7,228,270 km (0.104 R)
• M26: 7,409,433 km (0.117 R)
• M27: 7,702,495 km (0.105 R)
• M28: 8,489,679 km (0.114 R)
• M29: 8,642,568 km (0.115 R)
• M30: 8,912,293 km (0.109 R)
• M31: 9,618,545 km (0.06 R)
• M32: 11,210,116 km (0.066 R)
• M33: 11,377,816 km (0.111 R)
• M34: 11,801,178 km (0.046 R)
• M35: 12,229,476 km (0.095 R)
• M36: 12,925,705 km (0.042 R)
• M37: 13,367,318 km (0.1 R)
• M38: 14,721,627 km (0.111 R)
• M39: 15,461,838 km (0.119 R)
• M40: 16,882,120 km (0.108 R)
• M41: 17,267,783 km (0.117 R)
• M42: 17,900,881 km (0.107 R)
• M43: 18,048,086 km (0.1 R)
• M44: 18,343,691 km (0.096 R)
• M45: 18,541,609 km (0.032 R)
• M46: 18,889,723 km (0.107 R)
• M47: 20,457,210 km (0.055 R)
• M48: 20,920,065 km (0.087 R)
• M49: 21,594,752 km (0.117 R)
• M50: 21,908,608 km (0.107 R)
• M51: 22,013,476 km (0.09 R)
• M52: 22,699,682 km (0.104 R)
• M53: 23,607,591 km (0.07 R)
• M54: 23,823,012 km (0.11 R)
• M55: 24,093,186 km (0.076 R)
• M56: 25,348,761 km (0.115 R)
• M57: 25,459,014 km (0.095 R)
• M58: 26,067,878 km (0.113 R)
• M59: 26,179,029 km (0.04 R)
• M60: 26,402,079 km (0.098 R)
• M61: 26,681,528 km (0.117 R)
• M62: 26,849,826 km (0.089 R)
• M63: 27,526,158 km (0.083 R)
• M64: 28,094,031 km (0.111 R)
• M65: 28,608,498 km (0.109 R)
• M66: 28,895,577 km (0.108 R)
• M67: 29,357,086 km (0.107 R)
• M68: 30,638,542 km (0.116 R)
• M69: 31,227,060 km (0.084 R)
• M70: 31,345,242 km (0.064 R)
• M71: 31,819,318 km (0.106 R)
• M72: 32,714,661 km (0.06 R)
• M73: 33,436,919 km (0.117 R)
• M74: 36,378,013 km (0.098 R)
• M75: 36,813,792 km (0.114 R)
• M76: 37,690,735 km (0.116 R)
• M77: 39,528,694 km (0.058 R)
• M78: 40,555,235 km (0.11 R)
• M79: 40,942,544 km (0.101 R)
• M80: 41,655,677 km (0.106 R)
• M81: 41,850,752 km (0.065 R)
• M82: 41,981,052 km (0.105 R)
• M83: 42,111,501 km (0.115 R)
• M84: 42,307,475 km (0.103 R)
• M85: 43,555,270 km (0.081 R)
• M86: 43,951,854 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 6

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.76 AU - 16.48 AU

Year: 22548 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,380,398 km

• M1: 365,767 km (0.093 R)
• M2: 701,016 km (0.119 R)
• M3: 822,190 km (0.087 R)
• M4: 1,283,550 km (0.049 R)
• M5: 1,556,117 km (0.089 R)
• M6: 1,913,357 km (0.032 R)
• M7: 2,259,676 km (0.109 R)
• M8: 2,550,793 km (0.032 R)
• M9: 2,853,879 km (0.053 R)
• M10: 3,452,569 km (0.053 R)
• M11: 3,660,660 km (0.062 R)
• M12: 4,088,959 km (0.07 R)
• M13: 4,669,398 km (0.103 R)
• M14: 5,180,425 km (0.119 R)
• M15: 5,418,584 km (0.088 R)
• M16: 5,563,246 km (0.074 R)
• M17: 5,611,715 km (0.08 R)
• M18: 6,054,675 km (0.079 R)
• M19: 6,662,491 km (0.055 R)
• M20: 6,973,654 km (0.108 R)
• M21: 7,183,839 km (0.115 R)
• M22: 7,289,605 km (0.046 R)
• M23: 9,109,314 km (0.1 R)
• M24: 10,217,385 km (0.112 R)
• M25: 11,490,612 km (0.076 R)
• M26: 13,918,586 km (0.089 R)
• M27: 14,249,496 km (0.053 R)
• M28: 14,516,080 km (0.078 R)
• M29: 14,582,950 km (0.068 R)
• M30: 15,121,951 km (0.045 R)
• M31: 15,667,535 km (0.079 R)
• M32: 15,942,645 km (0.058 R)
• M33: 16,637,527 km (0.073 R)
• M34: 16,847,862 km (0.111 R)
• M35: 17,342,283 km (0.097 R)
• M36: 18,707,962 km (0.074 R)
• M37: 19,293,338 km (0.089 R)
• M38: 23,163,286 km (0.114 R)
• M39: 24,107,846 km (0.104 R)
• M40: 24,664,500 km (0.094 R)
• M41: 26,115,450 km (0.093 R)
• M42: 29,607,064 km (0.118 R)
• M43: 29,777,007 km (0.052 R)
• M44: 30,203,062 km (0.076 R)
• M45: 32,451,369 km (0.095 R)
• M46: 32,538,883 km (0.098 R)
• M47: 33,684,205 km (0.106 R)
• M48: 35,111,667 km (0.115 R)
• M49: 37,289,812 km (0.081 R)
• M50: 38,858,795 km (0.074 R)
• M51: 39,604,690 km (0.054 R)
• M52: 39,698,189 km (0.097 R)
• M53: 40,167,178 km (0.043 R)
• M54: 40,637,962 km (0.088 R)
• M55: 41,205,238 km (0.112 R)
• M56: 41,965,793 km (0.025 R)
• M57: 42,061,087 km (0.069 R)
• M58: 44,177,897 km (0.089 R)
• M59: 45,837,087 km (0.112 R)
• M60: 46,723,753 km (0.089 R)
• M61: 48,114,266 km (0.112 R)
• M62: 48,313,979 km (0.119 R)
• M63: 48,814,533 km (0.09 R)
• M64: 48,914,913 km (0.094 R)
• M65: 49,518,242 km (0.053 R)
• M66: 52,263,811 km (0.115 R)
• M67: 52,777,680 km (0.085 R)
• M68: 53,293,194 km (0.07 R)
• M69: 53,603,311 km (0.058 R)
• M70: 55,895,748 km (0.086 R)
• M71: 56,105,634 km (0.093 R)
• M72: 56,737,236 km (0.072 R)
• M73: 58,645,956 km (0.119 R)
• M74: 59,179,870 km (0.058 R)
• M75: 59,393,795 km (0.104 R)
• M76: 61,439,845 km (0.119 R)
• M77: 62,743,890 km (0.103 R)
• M78: 64,276,820 km (0.066 R)
• M79: 64,937,593 km (0.096 R)
• M80: 65,268,803 km (0.087 R)
• M81: 65,711,313 km (0.101 R)
• M82: 66,488,026 km (0.08 R)
• M83: 66,710,478 km (0.089 R)
• M84: 67,491,229 km (0.098 R)
• M85: 67,714,728 km (0.073 R)
• M86: 69,286,852 km (0.087 R)
• M87: 70,530,609 km (0.029 R)
• M88: 72,123,976 km (0.119 R)
• M89: 72,696,038 km (0.112 R)
• M90: 73,959,691 km (0.119 R)
• M91: 76,275,616 km (0.103 R)
• M92: 76,392,153 km (0.081 R)
• M93: 77,091,972 km (0.074 R)
• M94: 78,145,589 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit