🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 261 Days

Day: 25.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 105.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.84 AU - 1.36 AU

Year: 421 Days

Day: 46 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.82 AU - 2 AU

Year: 964 Days

Day: 22.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.91 AU - 3.17 AU

Year: 1479 Days

Day: 12.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,903,277 km

• M1: 313,856 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 11.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.1 AU - 11.38 AU

Year: 11103 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,903,277 km

• M1: 186,848 km (0.119 R)
• M2: 646,113 km (0.037 R)
• M3: 830,418 km (0.043 R)
• M4: 922,720 km (0.086 R)
• M5: 1,004,849 km (0.063 R)
• M6: 2,144,485 km (0.088 R)
• M7: 3,133,327 km (0.091 R)
• M8: 3,346,504 km (0.054 R)
• M9: 3,742,191 km (0.094 R)
• M10: 4,434,978 km (0.098 R)
• M11: 4,506,486 km (0.1 R)
• M12: 4,968,145 km (0.096 R)
• M13: 5,192,243 km (0.091 R)
• M14: 5,676,342 km (0.101 R)
• M15: 5,806,193 km (0.094 R)
• M16: 6,068,737 km (0.074 R)
• M17: 6,201,580 km (0.078 R)
• M18: 6,880,006 km (0.116 R)
• M19: 7,102,159 km (0.114 R)
• M20: 7,326,705 km (0.066 R)
• M21: 7,439,801 km (0.106 R)
• M22: 9,266,990 km (0.086 R)
• M23: 9,358,843 km (0.085 R)
• M24: 9,791,330 km (0.101 R)
• M25: 10,261,965 km (0.068 R)
• M26: 10,579,861 km (0.1 R)
• M27: 11,520,083 km (0.072 R)
• M28: 11,651,879 km (0.083 R)
• M29: 11,950,177 km (0.055 R)
• M30: 12,351,997 km (0.11 R)
• M31: 13,031,471 km (0.076 R)
• M32: 13,514,372 km (0.044 R)
• M33: 14,998,084 km (0.095 R)
• M34: 15,869,043 km (0.086 R)
• M35: 17,055,803 km (0.081 R)
• M36: 17,130,901 km (0.108 R)
• M37: 17,243,698 km (0.077 R)
• M38: 17,394,642 km (0.03 R)
• M39: 17,888,165 km (0.092 R)
• M40: 18,117,349 km (0.091 R)
• M41: 18,347,730 km (0.106 R)
• M42: 19,907,737 km (0.118 R)
• M43: 20,026,368 km (0.047 R)
• M44: 20,703,597 km (0.086 R)
• M45: 20,904,208 km (0.082 R)
• M46: 21,024,934 km (0.082 R)
• M47: 21,469,389 km (0.07 R)
• M48: 22,039,506 km (0.12 R)
• M49: 22,862,594 km (0.063 R)
• M50: 23,028,498 km (0.097 R)
• M51: 23,989,814 km (0.036 R)
• M52: 24,623,959 km (0.025 R)
• M53: 24,836,538 km (0.074 R)
• M54: 26,864,486 km (0.112 R)
• M55: 29,079,582 km (0.051 R)
• M56: 29,214,370 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 13

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.12 AU - 11.94 AU

Year: 11602 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,903,277 km

• M1: 198,217 km (0.072 R)
• M2: 346,618 km (0.09 R)
• M3: 613,202 km (0.106 R)
• M4: 745,596 km (0.118 R)
• M5: 964,308 km (0.041 R)
• M6: 1,106,127 km (0.071 R)
• M7: 1,852,321 km (0.064 R)
• M8: 1,991,896 km (0.111 R)
• M9: 2,093,622 km (0.062 R)
• M10: 2,271,045 km (0.103 R)
• M11: 2,497,088 km (0.028 R)
• M12: 3,053,442 km (0.082 R)
• M13: 3,340,221 km (0.069 R)
• M14: 3,511,511 km (0.069 R)
• M15: 3,786,771 km (0.116 R)
• M16: 4,095,242 km (0.116 R)
• M17: 4,505,738 km (0.066 R)
• M18: 4,874,347 km (0.102 R)
• M19: 5,423,970 km (0.09 R)
• M20: 5,655,248 km (0.044 R)
• M21: 5,742,913 km (0.106 R)
• M22: 5,889,818 km (0.105 R)
• M23: 6,112,719 km (0.08 R)
• M24: 6,368,681 km (0.109 R)
• M25: 6,597,565 km (0.034 R)
• M26: 6,720,834 km (0.089 R)
• M27: 7,000,732 km (0.101 R)
• M28: 7,459,997 km (0.096 R)
• M29: 7,766,074 km (0.036 R)
• M30: 8,457,665 km (0.088 R)
• M31: 8,625,215 km (0.118 R)
• M32: 9,151,799 km (0.098 R)
• M33: 9,410,454 km (0.08 R)
• M34: 9,829,178 km (0.038 R)
• M35: 10,200,630 km (0.115 R)
• M36: 10,397,052 km (0.104 R)
• M37: 10,630,873 km (0.111 R)
• M38: 10,811,887 km (0.101 R)
• M39: 12,429,638 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.5

Radius: 3.1

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.79 AU - 16.47 AU

Year: 18380 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,903,277 km

• M1: 42,187 km (0.107 R)
• M2: 114,742 km (0.11 R)
• M3: 164,707 km (0.076 R)
• M4: 488,138 km (0.094 R)
• M5: 587,920 km (0.103 R)
• M6: 725,400 km (0.088 R)
• M7: 839,394 km (0.098 R)
• M8: 1,195,287 km (0.028 R)
• M9: 1,310,178 km (0.095 R)
• M10: 1,655,001 km (0.038 R)
• M11: 2,494,993 km (0.071 R)
• M12: 2,567,997 km (0.09 R)
• M13: 2,716,249 km (0.091 R)
• M14: 3,125,249 km (0.116 R)
• M15: 3,230,416 km (0.088 R)
• M16: 3,256,895 km (0.1 R)
• M17: 3,417,414 km (0.114 R)
• M18: 3,635,378 km (0.06 R)
• M19: 3,662,904 km (0.091 R)
• M20: 4,056,047 km (0.073 R)
• M21: 4,257,555 km (0.063 R)
• M22: 4,700,515 km (0.079 R)
• M23: 4,973,232 km (0.084 R)
• M24: 5,003,750 km (0.102 R)
• M25: 5,251,035 km (0.113 R)
• M26: 5,757,274 km (0.085 R)
• M27: 5,853,914 km (0.043 R)
• M28: 6,883,596 km (0.08 R)
• M29: 7,789,412 km (0.086 R)
• M30: 7,860,620 km (0.096 R)
• M31: 8,621,475 km (0.077 R)
• M32: 8,843,029 km (0.08 R)
• M33: 10,134,059 km (0.114 R)
• M34: 10,446,270 km (0.087 R)
• M35: 10,880,702 km (0.091 R)
• M36: 11,808,059 km (0.106 R)
• M37: 12,551,261 km (0.112 R)
• M38: 12,844,324 km (0.046 R)
• M39: 13,823,142 km (0.068 R)
• M40: 13,866,227 km (0.06 R)
• M41: 15,135,415 km (0.082 R)
• M42: 16,624,063 km (0.066 R)
• M43: 16,853,696 km (0.12 R)
• M44: 16,992,074 km (0.035 R)
• M45: 17,362,628 km (0.12 R)
• M46: 17,923,321 km (0.074 R)
• M47: 18,490,147 km (0.048 R)
• M48: 18,919,044 km (0.109 R)
• M49: 19,738,093 km (0.03 R)
• M50: 19,883,801 km (0.098 R)
• M51: 20,568,660 km (0.102 R)
• M52: 20,765,830 km (0.114 R)
• M53: 22,112,510 km (0.091 R)
• M54: 22,263,754 km (0.091 R)
• M55: 22,567,587 km (0.102 R)
• M56: 23,384,242 km (0.042 R)
• M57: 23,693,012 km (0.09 R)
• M58: 23,847,995 km (0.112 R)
• M59: 24,106,799 km (0.101 R)
• M60: 24,262,531 km (0.093 R)
• M61: 24,731,969 km (0.063 R)
• M62: 25,415,182 km (0.037 R)
• M63: 26,211,193 km (0.084 R)
• M64: 26,531,930 km (0.104 R)
• M65: 27,773,293 km (0.092 R)
• M66: 27,882,051 km (0.059 R)
• M67: 28,538,038 km (0.068 R)
• M68: 28,867,901 km (0.096 R)
• M69: 29,476,016 km (0.104 R)
• M70: 31,438,741 km (0.108 R)
• M71: 33,327,563 km (0.056 R)
• M72: 35,193,946 km (0.056 R)
• M73: 35,370,771 km (0.064 R)
• M74: 39,883,092 km (0.074 R)
• M75: 40,313,485 km (0.099 R)
• M76: 40,745,224 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.17 AU - 18.09 AU

Year: 24770 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,903,277 km

• M1: 63,878 km (0.113 R)
• M2: 115,041 km (0.032 R)
• M3: 149,747 km (0.119 R)
• M4: 234,569 km (0.111 R)
• M5: 323,131 km (0.082 R)
• M6: 408,253 km (0.044 R)
• M7: 652,995 km (0.088 R)
• M8: 706,850 km (0.118 R)
• M9: 781,200 km (0.087 R)
• M10: 819,497 km (0.04 R)
• M11: 917,783 km (0.104 R)
• M12: 1,019,958 km (0.108 R)
• M13: 1,441,525 km (0.047 R)
• M14: 2,122,943 km (0.088 R)
• M15: 2,596,271 km (0.084 R)
• M16: 2,712,359 km (0.056 R)
• M17: 3,380,762 km (0.116 R)
• M18: 3,635,976 km (0.055 R)
• M19: 3,700,752 km (0.092 R)
• M20: 4,438,419 km (0.075 R)
• M21: 4,895,142 km (0.118 R)
• M22: 6,826,450 km (0.096 R)
• M23: 6,866,393 km (0.093 R)
• M24: 7,311,446 km (0.059 R)
• M25: 7,807,513 km (0.115 R)
• M26: 8,059,585 km (0.08 R)
• M27: 8,357,135 km (0.114 R)
• M28: 8,658,126 km (0.07 R)
• M29: 9,094,503 km (0.07 R)
• M30: 9,271,029 km (0.086 R)
• M31: 10,723,475 km (0.101 R)
• M32: 11,050,496 km (0.039 R)
• M33: 11,810,303 km (0.046 R)
• M34: 12,832,954 km (0.058 R)
• M35: 12,882,471 km (0.105 R)
• M36: 13,180,171 km (0.074 R)
• M37: 13,883,730 km (0.106 R)
• M38: 14,036,020 km (0.098 R)
• M39: 17,306,230 km (0.04 R)
• M40: 17,360,833 km (0.1 R)
• M41: 17,524,942 km (0.088 R)
• M42: 17,634,747 km (0.104 R)
• M43: 18,131,262 km (0.102 R)
• M44: 21,263,841 km (0.031 R)
• M45: 21,733,279 km (0.11 R)
• M46: 22,028,436 km (0.106 R)
• M47: 25,422,961 km (0.091 R)
• M48: 27,116,858 km (0.117 R)
• M49: 27,689,519 km (0.098 R)
• M50: 28,201,891 km (0.113 R)
• M51: 28,652,779 km (0.117 R)
• M52: 30,612,212 km (0.113 R)
• M53: 31,407,923 km (0.093 R)
• M54: 31,541,215 km (0.076 R)
• M55: 31,741,527 km (0.118 R)
• M56: 33,358,979 km (0.089 R)
• M57: 36,743,631 km (0.109 R)
• M58: 38,512,027 km (0.109 R)
• M59: 38,583,385 km (0.075 R)
• M60: 39,083,790 km (0.112 R)
• M61: 41,034,098 km (0.112 R)
• M62: 41,325,664 km (0.1 R)
• M63: 42,131,099 km (0.055 R)
• M64: 43,906,526 km (0.097 R)
• M65: 44,953,263 km (0.119 R)
• M66: 46,387,158 km (0.093 R)
• M67: 46,766,987 km (0.107 R)
• M68: 47,224,158 km (0.071 R)
• M69: 47,453,193 km (0.102 R)
• M70: 48,450,412 km (0.039 R)
• M71: 51,955,041 km (0.081 R)
• M72: 52,033,730 km (0.112 R)
• M73: 52,507,506 km (0.076 R)
• M74: 52,586,494 km (0.08 R)
• M75: 52,665,631 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit