🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.51 AU - 0.61 AU

Year: 156 Days

Day: 46.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.85 AU

Year: 252 Days

Day: 26.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.71 AU - 1.17 AU

Year: 340 Days

Day: 18.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 340 Days

Day: 26.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,757,908 km

• M1: 100,679 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.85 AU - 3.01 AU

Year: 1412 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.78 AU - 4.08 AU

Year: 2368 Days

Day: 31.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 13.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.08 AU - 5.16 AU

Year: 3702 Days

Day: 10.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,757,908 km

• M1: 218,263 km (0.09 R)
• M2: 317,447 km (0.061 R)
• M3: 578,645 km (0.109 R)
• M4: 686,355 km (0.069 R)
• M5: 813,064 km (0.103 R)
• M6: 902,524 km (0.112 R)
• M7: 1,019,659 km (0.116 R)
• M8: 1,205,759 km (0.073 R)
• M9: 1,296,565 km (0.111 R)
• M10: 2,046,349 km (0.077 R)
• M11: 2,156,453 km (0.082 R)
• M12: 2,634,867 km (0.091 R)
• M13: 2,930,772 km (0.034 R)
• M14: 3,109,990 km (0.116 R)
• M15: 3,256,147 km (0.104 R)
• M16: 3,479,646 km (0.116 R)
• M17: 3,863,365 km (0.046 R)
• M18: 4,281,192 km (0.05 R)
• M19: 4,776,510 km (0.073 R)
• M20: 5,031,126 km (0.095 R)
• M21: 5,290,379 km (0.111 R)
• M22: 5,443,567 km (0.116 R)
• M23: 5,844,490 km (0.094 R)
• M24: 6,094,168 km (0.115 R)
• M25: 6,301,212 km (0.098 R)
• M26: 6,793,239 km (0.062 R)
• M27: 7,152,424 km (0.059 R)
• M28: 7,322,217 km (0.104 R)
• M29: 7,444,289 km (0.03 R)
• M30: 7,839,527 km (0.11 R)
• M31: 8,165,650 km (0.095 R)
• M32: 8,935,630 km (0.116 R)
• M33: 9,998,074 km (0.106 R)
• M34: 10,324,647 km (0.099 R)
• M35: 10,654,809 km (0.086 R)
• M36: 10,737,836 km (0.085 R)
• M37: 11,240,934 km (0.089 R)
• M38: 11,466,976 km (0.028 R)
• M39: 11,665,941 km (0.104 R)
• M40: 12,067,462 km (0.106 R)
• M41: 12,502,792 km (0.104 R)
• M42: 12,854,795 km (0.075 R)
• M43: 13,508,538 km (0.068 R)
• M44: 13,748,942 km (0.114 R)
• M45: 14,081,947 km (0.063 R)
• M46: 15,003,470 km (0.08 R)
• M47: 15,127,785 km (0.086 R)
• M48: 15,849,446 km (0.079 R)
• M49: 15,944,440 km (0.102 R)
• M50: 16,134,878 km (0.107 R)
• M51: 16,358,078 km (0.108 R)
• M52: 16,614,489 km (0.089 R)
• M53: 17,066,424 km (0.092 R)
• M54: 17,751,732 km (0.087 R)
• M55: 18,048,235 km (0.047 R)
• M56: 18,379,594 km (0.102 R)
• M57: 18,646,178 km (0.026 R)
• M58: 19,691,269 km (0.057 R)
• M59: 19,963,985 km (0.109 R)
• M60: 20,169,383 km (0.092 R)
• M61: 20,547,866 km (0.112 R)
• M62: 21,032,862 km (0.116 R)
• M63: 21,979,069 km (0.06 R)
• M64: 22,760,269 km (0.099 R)
• M65: 22,974,792 km (0.058 R)
• M66: 23,478,189 km (0.106 R)
• M67: 24,130,885 km (0.076 R)
• M68: 24,240,241 km (0.036 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 14.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.69 AU - 6.69 AU

Year: 5060 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,757,908 km

• M1: 182,809 km (0.08 R)
• M2: 282,441 km (0.12 R)
• M3: 400,025 km (0.115 R)
• M4: 533,466 km (0.096 R)
• M5: 698,024 km (0.068 R)
• M6: 843,882 km (0.093 R)
• M7: 1,112,260 km (0.07 R)
• M8: 1,227,750 km (0.082 R)
• M9: 1,409,212 km (0.102 R)
• M10: 1,937,891 km (0.068 R)
• M11: 2,317,570 km (0.071 R)
• M12: 2,662,094 km (0.033 R)
• M13: 3,105,801 km (0.059 R)
• M14: 3,860,074 km (0.108 R)
• M15: 3,995,011 km (0.091 R)
• M16: 4,316,198 km (0.08 R)
• M17: 4,456,521 km (0.116 R)
• M18: 4,741,804 km (0.041 R)
• M19: 5,057,605 km (0.106 R)
• M20: 5,330,172 km (0.057 R)
• M21: 5,455,834 km (0.085 R)
• M22: 5,684,270 km (0.116 R)
• M23: 6,256,333 km (0.085 R)
• M24: 6,983,677 km (0.056 R)
• M25: 7,315,635 km (0.111 R)
• M26: 7,596,281 km (0.062 R)
• M27: 8,226,237 km (0.105 R)
• M28: 8,902,868 km (0.103 R)
• M29: 9,384,125 km (0.065 R)
• M30: 9,874,058 km (0.11 R)
• M31: 9,966,809 km (0.057 R)
• M32: 10,122,091 km (0.083 R)
• M33: 10,340,803 km (0.036 R)
• M34: 10,529,596 km (0.051 R)
• M35: 10,751,300 km (0.09 R)
• M36: 11,328,598 km (0.119 R)
• M37: 11,490,762 km (0.096 R)
• M38: 12,714,622 km (0.07 R)
• M39: 13,154,440 km (0.074 R)
• M40: 13,702,716 km (0.079 R)
• M41: 14,188,610 km (0.109 R)
• M42: 14,363,490 km (0.075 R)
• M43: 14,821,708 km (0.087 R)
• M44: 16,702,153 km (0.082 R)
• M45: 16,960,958 km (0.092 R)
• M46: 17,595,253 km (0.09 R)
• M47: 18,085,485 km (0.083 R)
• M48: 18,886,881 km (0.11 R)
• M49: 19,079,413 km (0.097 R)
• M50: 19,466,573 km (0.043 R)
• M51: 20,209,176 km (0.03 R)
• M52: 20,564,172 km (0.102 R)
• M53: 20,801,883 km (0.089 R)
• M54: 21,561,092 km (0.052 R)
• M55: 21,883,476 km (0.088 R)
• M56: 22,247,896 km (0.11 R)
• M57: 22,369,968 km (0.078 R)
• M58: 23,024,159 km (0.037 R)
• M59: 23,436,302 km (0.075 R)
• M60: 23,643,345 km (0.117 R)
• M61: 24,309,804 km (0.025 R)
• M62: 24,645,352 km (0.108 R)
• M63: 26,820,505 km (0.078 R)
• M64: 27,428,171 km (0.104 R)
• M65: 27,733,800 km (0.078 R)
• M66: 27,952,811 km (0.117 R)
• M67: 29,278,846 km (0.095 R)
• M68: 29,725,396 km (0.092 R)
• M69: 29,859,735 km (0.116 R)
• M70: 30,174,190 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 9.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.41 AU - 8.83 AU

Year: 9434 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,757,908 km

• M1: 119,080 km (0.12 R)
• M2: 207,941 km (0.054 R)
• M3: 611,107 km (0.093 R)
• M4: 762,500 km (0.12 R)
• M5: 874,998 km (0.11 R)
• M6: 1,088,923 km (0.101 R)
• M7: 1,275,471 km (0.095 R)
• M8: 1,335,011 km (0.103 R)
• M9: 1,426,117 km (0.04 R)
• M10: 1,582,745 km (0.12 R)
• M11: 1,845,439 km (0.12 R)
• M12: 2,051,735 km (0.101 R)
• M13: 2,543,014 km (0.063 R)
• M14: 2,773,096 km (0.069 R)
• M15: 2,930,173 km (0.101 R)
• M16: 3,050,001 km (0.117 R)
• M17: 3,171,475 km (0.087 R)
• M18: 3,377,471 km (0.037 R)
• M19: 4,066,220 km (0.118 R)
• M20: 4,495,416 km (0.12 R)
• M21: 5,495,029 km (0.108 R)
• M22: 5,818,160 km (0.101 R)
• M23: 6,534,884 km (0.107 R)
• M24: 7,063,862 km (0.102 R)
• M25: 7,198,350 km (0.093 R)
• M26: 7,469,721 km (0.084 R)
• M27: 7,579,227 km (0.104 R)
• M28: 8,934,434 km (0.109 R)
• M29: 9,226,299 km (0.068 R)
• M30: 9,849,075 km (0.109 R)
• M31: 10,454,797 km (0.099 R)
• M32: 10,793,187 km (0.077 R)
• M33: 12,343,620 km (0.11 R)
• M34: 13,660,380 km (0.098 R)
• M35: 14,097,804 km (0.088 R)
• M36: 14,301,257 km (0.12 R)
• M37: 14,711,155 km (0.082 R)
• M38: 15,333,333 km (0.117 R)
• M39: 15,822,967 km (0.117 R)
• M40: 15,999,193 km (0.083 R)
• M41: 17,650,305 km (0.056 R)
• M42: 17,723,309 km (0.073 R)
• M43: 18,422,080 km (0.07 R)
• M44: 19,846,252 km (0.065 R)
• M45: 21,072,954 km (0.111 R)
• M46: 21,500,206 km (0.081 R)
• M47: 21,812,866 km (0.084 R)
• M48: 22,126,871 km (0.08 R)
• M49: 22,561,154 km (0.081 R)
• M50: 22,719,877 km (0.052 R)
• M51: 23,358,062 km (0.12 R)
• M52: 24,164,245 km (0.089 R)
• M53: 24,529,862 km (0.098 R)
• M54: 24,897,424 km (0.077 R)
• M55: 25,762,249 km (0.102 R)
• M56: 26,094,207 km (0.099 R)
• M57: 26,511,136 km (0.087 R)
• M58: 27,309,540 km (0.089 R)
• M59: 27,520,922 km (0.074 R)
• M60: 28,372,134 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit