🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 16.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 285 Days

Day: 43.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,554,937 km

• M1: 56,548 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.59 AU

Year: 546 Days

Day: 45.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.88 AU - 1.88 AU

Year: 971 Days

Day: 34.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.08 AU - 2.62 AU

Year: 1357 Days

Day: 36.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.2 AU - 3.28 AU

Year: 2197 Days

Day: 27.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 14.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.05 AU - 5.19 AU

Year: 3741 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 53,554,937 km

• M1: 178,321 km (0.063 R)
• M2: 291,865 km (0.099 R)
• M3: 400,324 km (0.071 R)
• M4: 530,474 km (0.085 R)
• M5: 651,948 km (0.052 R)
• M6: 785,090 km (0.117 R)
• M7: 920,775 km (0.087 R)
• M8: 1,016,218 km (0.118 R)
• M9: 1,415,944 km (0.088 R)
• M10: 1,528,441 km (0.109 R)
• M11: 1,624,633 km (0.091 R)
• M12: 1,803,402 km (0.054 R)
• M13: 1,926,222 km (0.071 R)
• M14: 2,224,371 km (0.076 R)
• M15: 2,877,665 km (0.065 R)
• M16: 3,157,861 km (0.063 R)
• M17: 3,307,759 km (0.118 R)
• M18: 3,524,077 km (0.091 R)
• M19: 3,614,584 km (0.074 R)
• M20: 3,758,347 km (0.1 R)
• M21: 3,864,263 km (0.076 R)
• M22: 4,038,395 km (0.084 R)
• M23: 4,675,681 km (0.091 R)
• M24: 4,962,760 km (0.102 R)
• M25: 5,300,103 km (0.055 R)
• M26: 5,449,102 km (0.096 R)
• M27: 5,935,445 km (0.107 R)
• M28: 6,028,196 km (0.093 R)
• M29: 6,262,316 km (0.105 R)
• M30: 6,611,179 km (0.071 R)
• M31: 6,723,527 km (0.1 R)
• M32: 6,836,623 km (0.042 R)
• M33: 7,064,460 km (0.081 R)
• M34: 7,494,405 km (0.111 R)
• M35: 7,679,008 km (0.045 R)
• M36: 7,780,286 km (0.075 R)
• M37: 7,950,080 km (0.07 R)
• M38: 8,207,089 km (0.053 R)
• M39: 8,362,671 km (0.118 R)
• M40: 8,676,826 km (0.113 R)
• M41: 9,280,753 km (0.098 R)
• M42: 9,715,335 km (0.089 R)
• M43: 10,305,199 km (0.113 R)
• M44: 10,398,398 km (0.044 R)
• M45: 10,660,943 km (0.085 R)
• M46: 11,173,615 km (0.076 R)
• M47: 11,674,767 km (0.094 R)
• M48: 11,967,381 km (0.068 R)
• M49: 12,440,409 km (0.094 R)
• M50: 12,559,639 km (0.12 R)
• M51: 12,699,363 km (0.119 R)
• M52: 13,161,621 km (0.094 R)
• M53: 13,609,068 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 14.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.39 AU - 5.67 AU

Year: 4899 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,554,937 km

• M1: 195,524 km (0.032 R)
• M2: 453,431 km (0.088 R)
• M3: 697,126 km (0.044 R)
• M4: 823,985 km (0.114 R)
• M5: 959,820 km (0.117 R)
• M6: 1,060,051 km (0.068 R)
• M7: 1,775,577 km (0.081 R)
• M8: 1,901,838 km (0.094 R)
• M9: 2,241,126 km (0.097 R)
• M10: 2,438,146 km (0.117 R)
• M11: 2,620,655 km (0.099 R)
• M12: 2,724,028 km (0.117 R)
• M13: 3,151,578 km (0.102 R)
• M14: 3,306,412 km (0.114 R)
• M15: 3,441,200 km (0.101 R)
• M16: 3,669,935 km (0.094 R)
• M17: 3,786,322 km (0.091 R)
• M18: 4,046,622 km (0.117 R)
• M19: 4,685,555 km (0.062 R)
• M20: 4,786,683 km (0.038 R)
• M21: 4,914,140 km (0.053 R)
• M22: 5,120,586 km (0.1 R)
• M23: 5,277,214 km (0.088 R)
• M24: 5,622,337 km (0.086 R)
• M25: 5,892,810 km (0.089 R)
• M26: 6,195,446 km (0.082 R)
• M27: 6,306,747 km (0.085 R)
• M28: 6,559,717 km (0.087 R)
• M29: 7,104,852 km (0.059 R)
• M30: 7,368,144 km (0.097 R)
• M31: 7,664,647 km (0.101 R)
• M32: 7,965,039 km (0.032 R)
• M33: 8,086,214 km (0.075 R)
• M34: 8,269,321 km (0.047 R)
• M35: 8,422,959 km (0.091 R)
• M36: 8,670,693 km (0.082 R)
• M37: 9,300,799 km (0.075 R)
• M38: 9,589,074 km (0.118 R)
• M39: 9,848,028 km (0.094 R)
• M40: 10,109,226 km (0.117 R)
• M41: 10,207,661 km (0.055 R)
• M42: 10,605,143 km (0.074 R)
• M43: 11,075,179 km (0.112 R)
• M44: 11,620,763 km (0.089 R)
• M45: 11,758,542 km (0.104 R)
• M46: 12,280,190 km (0.107 R)
• M47: 12,632,194 km (0.09 R)
• M48: 12,844,922 km (0.082 R)
• M49: 13,562,842 km (0.071 R)
• M50: 14,441,580 km (0.092 R)
• M51: 15,075,127 km (0.1 R)
• M52: 15,452,114 km (0.105 R)
• M53: 15,985,131 km (0.056 R)
• M54: 17,226,195 km (0.108 R)
• M55: 17,620,385 km (0.047 R)
• M56: 18,377,500 km (0.094 R)
• M57: 18,618,801 km (0.091 R)
• M58: 19,186,077 km (0.09 R)
• M59: 19,758,887 km (0.056 R)
• M60: 20,462,146 km (0.114 R)
• M61: 21,638,285 km (0.088 R)
• M62: 21,808,228 km (0.05 R)
• M63: 22,234,732 km (0.119 R)
• M64: 22,534,825 km (0.115 R)
• M65: 22,836,414 km (0.038 R)
• M66: 23,661,746 km (0.108 R)
• M67: 24,012,104 km (0.039 R)
• M68: 24,232,013 km (0.105 R)
• M69: 24,408,389 km (0.1 R)
• M70: 24,673,775 km (0.094 R)
• M71: 24,895,629 km (0.077 R)
• M72: 25,700,017 km (0.099 R)
• M73: 26,603,737 km (0.107 R)
• M74: 28,256,495 km (0.099 R)
• M75: 28,488,671 km (0.092 R)
• M76: 29,282,886 km (0.081 R)
• M77: 30,179,126 km (0.106 R)
• M78: 30,606,976 km (0.113 R)
• M79: 30,988,750 km (0.115 R)
• M80: 31,084,493 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.2

Radius: 7.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.6 AU - 21.2 AU

Year: 32191 Days

Day: 17.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,554,937 km

• M1: 230,830 km (0.093 R)
• M2: 799,301 km (0.098 R)
• M3: 976,724 km (0.08 R)
• M4: 1,392,457 km (0.105 R)
• M5: 1,558,511 km (0.057 R)
• M6: 1,631,664 km (0.117 R)
• M7: 1,706,014 km (0.086 R)
• M8: 2,951,566 km (0.114 R)
• M9: 3,384,951 km (0.103 R)
• M10: 3,480,394 km (0.071 R)
• M11: 3,805,171 km (0.045 R)
• M12: 4,483,747 km (0.088 R)
• M13: 4,836,948 km (0.092 R)
• M14: 5,309,528 km (0.083 R)
• M15: 5,796,917 km (0.078 R)
• M16: 6,455,597 km (0.113 R)
• M17: 6,534,734 km (0.093 R)
• M18: 7,260,733 km (0.095 R)
• M19: 7,758,894 km (0.057 R)
• M20: 10,410,815 km (0.061 R)
• M21: 11,447,079 km (0.084 R)
• M22: 11,639,014 km (0.108 R)
• M23: 13,062,138 km (0.119 R)
• M24: 13,921,727 km (0.097 R)
• M25: 14,177,989 km (0.118 R)
• M26: 14,384,134 km (0.11 R)
• M27: 15,218,741 km (0.068 R)
• M28: 15,588,697 km (0.093 R)
• M29: 16,176,167 km (0.08 R)
• M30: 16,988,933 km (0.083 R)
• M31: 17,043,685 km (0.049 R)
• M32: 18,149,064 km (0.048 R)
• M33: 18,879,850 km (0.064 R)
• M34: 19,505,917 km (0.118 R)
• M35: 19,620,359 km (0.113 R)
• M36: 21,779,505 km (0.095 R)
• M37: 22,917,197 km (0.064 R)
• M38: 23,098,510 km (0.11 R)
• M39: 23,341,157 km (0.078 R)
• M40: 23,402,044 km (0.103 R)
• M41: 23,645,589 km (0.108 R)
• M42: 23,890,182 km (0.076 R)
• M43: 24,443,394 km (0.073 R)
• M44: 25,063,029 km (0.105 R)
• M45: 26,952,749 km (0.036 R)
• M46: 27,850,336 km (0.081 R)
• M47: 28,887,947 km (0.119 R)
• M48: 29,214,819 km (0.116 R)
• M49: 29,280,342 km (0.109 R)
• M50: 29,938,274 km (0.06 R)
• M51: 30,401,728 km (0.057 R)
• M52: 30,800,706 km (0.05 R)
• M53: 35,793,684 km (0.099 R)
• M54: 36,074,330 km (0.088 R)
• M55: 36,144,641 km (0.103 R)
• M56: 39,138,393 km (0.113 R)
• M57: 40,445,580 km (0.072 R)
• M58: 41,031,106 km (0.117 R)
• M59: 41,545,722 km (0.097 R)
• M60: 41,766,978 km (0.057 R)
• M61: 43,326,535 km (0.108 R)
• M62: 44,602,904 km (0.1 R)
• M63: 45,891,540 km (0.107 R)
• M64: 47,885,979 km (0.088 R)
• M65: 48,272,839 km (0.103 R)
• M66: 48,816,029 km (0.063 R)
• M67: 50,458,015 km (0.083 R)
• M68: 51,009,284 km (0.079 R)
• M69: 51,088,271 km (0.109 R)
• M70: 51,721,070 km (0.12 R)
• M71: 51,800,357 km (0.107 R)
• M72: 52,276,976 km (0.111 R)
• M73: 52,356,562 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit