🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.05 AU

Year: 279 Days

Day: 30.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.77 AU - 1.21 AU

Year: 351 Days

Day: 36.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.89 AU - 1.21 AU

Year: 384 Days

Day: 23.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.04 AU - 4.12 AU

Year: 2938 Days

Day: 26.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 13

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.62 AU - 6.18 AU

Year: 4473 Days

Day: 11.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,335,290 km

• M1: 216,767 km (0.093 R)
• M2: 345,571 km (0.069 R)
• M3: 456,124 km (0.066 R)
• M4: 554,260 km (0.084 R)
• M5: 809,773 km (0.071 R)
• M6: 982,409 km (0.108 R)
• M7: 1,232,686 km (0.114 R)
• M8: 1,338,751 km (0.1 R)
• M9: 1,765,554 km (0.08 R)
• M10: 2,201,632 km (0.048 R)
• M11: 2,516,835 km (0.089 R)
• M12: 2,602,255 km (0.115 R)
• M13: 2,706,076 km (0.061 R)
• M14: 3,153,972 km (0.116 R)
• M15: 3,302,373 km (0.094 R)
• M16: 3,529,313 km (0.091 R)
• M17: 4,868,064 km (0.11 R)
• M18: 5,105,327 km (0.091 R)
• M19: 5,258,365 km (0.114 R)
• M20: 6,185,124 km (0.069 R)
• M21: 6,560,465 km (0.12 R)
• M22: 6,798,924 km (0.053 R)
• M23: 7,235,451 km (0.028 R)
• M24: 7,333,736 km (0.096 R)
• M25: 7,457,155 km (0.059 R)
• M26: 7,781,333 km (0.053 R)
• M27: 8,237,906 km (0.046 R)
• M28: 8,677,275 km (0.059 R)
• M29: 8,860,383 km (0.114 R)
• M30: 9,044,837 km (0.095 R)
• M31: 9,150,752 km (0.049 R)
• M32: 9,310,523 km (0.112 R)
• M33: 9,471,191 km (0.077 R)
• M34: 9,605,679 km (0.073 R)
• M35: 10,233,093 km (0.092 R)
• M36: 10,426,672 km (0.111 R)
• M37: 11,099,713 km (0.111 R)
• M38: 11,384,248 km (0.063 R)
• M39: 11,498,691 km (0.092 R)
• M40: 11,989,671 km (0.055 R)
• M41: 12,694,576 km (0.064 R)
• M42: 12,813,357 km (0.085 R)
• M43: 12,902,816 km (0.112 R)
• M44: 13,172,093 km (0.077 R)
• M45: 13,262,150 km (0.089 R)
• M46: 13,382,726 km (0.108 R)
• M47: 13,746,548 km (0.114 R)
• M48: 14,021,659 km (0.119 R)
• M49: 14,670,614 km (0.069 R)
• M50: 14,795,229 km (0.098 R)
• M51: 16,254,856 km (0.101 R)
• M52: 16,448,585 km (0.061 R)
• M53: 16,578,137 km (0.064 R)
• M54: 17,527,934 km (0.094 R)
• M55: 17,892,953 km (0.09 R)
• M56: 18,092,965 km (0.072 R)
• M57: 18,327,385 km (0.069 R)
• M58: 18,495,383 km (0.108 R)
• M59: 18,697,789 km (0.093 R)
• M60: 18,900,793 km (0.119 R)
• M61: 19,206,871 km (0.072 R)
• M62: 19,789,255 km (0.106 R)
• M63: 20,656,474 km (0.077 R)
• M64: 21,465,200 km (0.12 R)
• M65: 21,784,442 km (0.066 R)
• M66: 22,896,253 km (0.114 R)
• M67: 23,222,526 km (0.11 R)
• M68: 23,331,583 km (0.105 R)
• M69: 23,477,291 km (0.096 R)
• M70: 23,769,606 km (0.085 R)
• M71: 23,989,664 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 12.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.92 AU - 7.62 AU

Year: 5596 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,335,290 km

• M1: 236,813 km (0.099 R)
• M2: 427,401 km (0.096 R)
• M3: 505,940 km (0.051 R)
• M4: 616,194 km (0.107 R)
• M5: 749,934 km (0.071 R)
• M6: 879,635 km (0.12 R)
• M7: 1,081,443 km (0.093 R)
• M8: 1,163,423 km (0.025 R)
• M9: 1,681,779 km (0.12 R)
• M10: 1,956,441 km (0.076 R)
• M11: 2,120,101 km (0.062 R)
• M12: 2,638,757 km (0.041 R)
• M13: 2,728,964 km (0.119 R)
• M14: 3,220,244 km (0.033 R)
• M15: 3,613,387 km (0.093 R)
• M16: 4,021,939 km (0.101 R)
• M17: 4,152,687 km (0.093 R)
• M18: 4,258,303 km (0.054 R)
• M19: 4,553,610 km (0.062 R)
• M20: 4,690,043 km (0.111 R)
• M21: 5,079,446 km (0.105 R)
• M22: 5,830,278 km (0.094 R)
• M23: 5,948,909 km (0.071 R)
• M24: 6,128,426 km (0.115 R)
• M25: 6,370,476 km (0.112 R)
• M26: 6,677,600 km (0.079 R)
• M27: 6,895,564 km (0.07 R)
• M28: 7,274,645 km (0.059 R)
• M29: 7,595,682 km (0.073 R)
• M30: 7,790,608 km (0.114 R)
• M31: 8,790,221 km (0.094 R)
• M32: 9,063,537 km (0.118 R)
• M33: 10,006,901 km (0.097 R)
• M34: 10,149,318 km (0.097 R)
• M35: 11,424,341 km (0.093 R)
• M36: 12,023,929 km (0.057 R)
• M37: 12,365,610 km (0.109 R)
• M38: 12,865,118 km (0.093 R)
• M39: 13,371,058 km (0.093 R)
• M40: 14,082,545 km (0.047 R)
• M41: 14,322,351 km (0.105 R)
• M42: 14,684,677 km (0.092 R)
• M43: 15,377,464 km (0.069 R)
• M44: 16,331,749 km (0.112 R)
• M45: 16,499,598 km (0.112 R)
• M46: 16,710,381 km (0.077 R)
• M47: 16,964,399 km (0.039 R)
• M48: 17,433,537 km (0.074 R)
• M49: 17,906,865 km (0.091 R)
• M50: 18,384,382 km (0.114 R)
• M51: 19,263,568 km (0.067 R)
• M52: 20,880,422 km (0.081 R)
• M53: 20,971,378 km (0.07 R)
• M54: 21,199,813 km (0.043 R)
• M55: 21,291,367 km (0.116 R)
• M56: 21,705,005 km (0.098 R)
• M57: 22,260,762 km (0.115 R)
• M58: 22,353,811 km (0.088 R)
• M59: 22,633,859 km (0.088 R)
• M60: 23,765,417 km (0.118 R)
• M61: 25,692,238 km (0.111 R)
• M62: 26,034,517 km (0.042 R)
• M63: 27,169,965 km (0.096 R)
• M64: 27,668,725 km (0.101 R)
• M65: 28,019,681 km (0.118 R)
• M66: 28,371,984 km (0.105 R)
• M67: 29,387,006 km (0.108 R)
• M68: 29,693,681 km (0.081 R)
• M69: 30,053,015 km (0.06 R)
• M70: 30,362,085 km (0.085 R)
• M71: 30,879,693 km (0.069 R)
• M72: 31,818,570 km (0.07 R)
• M73: 32,028,455 km (0.057 R)
• M74: 32,872,786 km (0.105 R)
• M75: 34,045,633 km (0.061 R)
• M76: 34,529,433 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 13.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.92 AU - 9.34 AU

Year: 7512 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,335,290 km

• M1: 312,211 km (0.077 R)
• M2: 453,132 km (0.12 R)
• M3: 559,197 km (0.103 R)
• M4: 892,351 km (0.09 R)
• M5: 1,034,020 km (0.114 R)
• M6: 1,377,198 km (0.113 R)
• M7: 1,658,741 km (0.109 R)
• M8: 2,084,497 km (0.08 R)
• M9: 2,635,914 km (0.075 R)
• M10: 2,798,378 km (0.062 R)
• M11: 2,988,367 km (0.047 R)
• M12: 3,182,695 km (0.071 R)
• M13: 3,456,758 km (0.12 R)
• M14: 4,055,000 km (0.051 R)
• M15: 4,298,096 km (0.056 R)
• M16: 4,545,980 km (0.105 R)
• M17: 4,770,227 km (0.09 R)
• M18: 5,288,584 km (0.081 R)
• M19: 5,704,167 km (0.074 R)
• M20: 6,007,701 km (0.113 R)
• M21: 6,099,853 km (0.086 R)
• M22: 6,504,366 km (0.103 R)
• M23: 6,789,499 km (0.08 R)
• M24: 6,982,032 km (0.102 R)
• M25: 7,078,971 km (0.109 R)
• M26: 7,971,472 km (0.101 R)
• M27: 8,345,467 km (0.112 R)
• M28: 8,517,205 km (0.077 R)
• M29: 9,680,927 km (0.086 R)
• M30: 9,934,196 km (0.112 R)
• M31: 10,043,403 km (0.045 R)
• M32: 10,856,766 km (0.093 R)
• M33: 11,006,963 km (0.082 R)
• M34: 11,614,479 km (0.111 R)
• M35: 13,180,919 km (0.035 R)
• M36: 13,502,105 km (0.12 R)
• M37: 13,907,366 km (0.105 R)
• M38: 14,193,397 km (0.053 R)
• M39: 15,737,546 km (0.106 R)
• M40: 16,035,695 km (0.105 R)
• M41: 16,551,060 km (0.113 R)
• M42: 16,854,295 km (0.063 R)
• M43: 17,115,642 km (0.106 R)
• M44: 17,378,336 km (0.107 R)
• M45: 18,174,496 km (0.11 R)
• M46: 18,802,059 km (0.087 R)
• M47: 19,027,952 km (0.078 R)
• M48: 20,820,134 km (0.062 R)
• M49: 21,807,480 km (0.048 R)
• M50: 21,902,325 km (0.035 R)
• M51: 23,002,767 km (0.075 R)
• M52: 23,389,777 km (0.093 R)
• M53: 24,170,229 km (0.096 R)
• M54: 24,563,671 km (0.032 R)
• M55: 25,356,839 km (0.092 R)
• M56: 26,309,778 km (0.054 R)
• M57: 27,121,346 km (0.098 R)
• M58: 27,632,671 km (0.091 R)
• M59: 28,873,137 km (0.067 R)
• M60: 29,029,317 km (0.065 R)
• M61: 30,873,859 km (0.044 R)
• M62: 31,087,186 km (0.112 R)
• M63: 32,647,641 km (0.103 R)
• M64: 34,454,185 km (0.075 R)
• M65: 34,730,791 km (0.073 R)
• M66: 35,063,497 km (0.086 R)
• M67: 35,286,099 km (0.116 R)
• M68: 35,453,199 km (0.048 R)
• M69: 36,518,037 km (0.105 R)
• M70: 36,856,577 km (0.084 R)
• M71: 37,082,769 km (0.11 R)
• M72: 37,536,649 km (0.104 R)
• M73: 37,650,343 km (0.08 R)
• M74: 37,992,324 km (0.103 R)
• M75: 38,220,910 km (0.094 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit