🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 45.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 10.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.92 AU

Year: 419 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,642,126 km

• M1: 133,441 km (0.12 R)
• M2: 255,962 km (0.094 R)
• M3: 330,312 km (0.088 R)
• M4: 407,953 km (0.083 R)
• M5: 493,523 km (0.11 R)
• M6: 569,070 km (0.1 R)
• M7: 661,372 km (0.108 R)
• M8: 749,785 km (0.064 R)
• M9: 839,244 km (0.063 R)
• M10: 978,819 km (0.063 R)
• M11: 1,088,923 km (0.092 R)
• M12: 1,168,509 km (0.092 R)
• M13: 1,234,631 km (0.047 R)
• M14: 1,567,187 km (0.116 R)
• M15: 1,693,298 km (0.107 R)
• M16: 1,800,261 km (0.104 R)
• M17: 1,877,304 km (0.118 R)
• M18: 2,021,067 km (0.11 R)
• M19: 2,149,123 km (0.089 R)
• M20: 2,275,234 km (0.115 R)
• M21: 2,484,073 km (0.105 R)
• M22: 2,570,540 km (0.1 R)
• M23: 2,637,261 km (0.036 R)
• M24: 2,735,846 km (0.116 R)
• M25: 2,846,399 km (0.053 R)
• M26: 2,920,898 km (0.102 R)
• M27: 3,192,419 km (0.107 R)
• M28: 3,574,791 km (0.117 R)
• M29: 3,713,318 km (0.079 R)
• M30: 3,824,320 km (0.119 R)
• M31: 3,989,925 km (0.041 R)
• M32: 4,103,619 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 8.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.77 AU - 0.87 AU

Year: 479 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,642,126 km

• M1: 122,072 km (0.081 R)
• M2: 215,870 km (0.119 R)
• M3: 382,223 km (0.077 R)
• M4: 463,604 km (0.031 R)
• M5: 524,490 km (0.066 R)
• M6: 897,737 km (0.113 R)
• M7: 1,072,916 km (0.043 R)
• M8: 1,159,084 km (0.039 R)
• M9: 1,238,222 km (0.039 R)
• M10: 1,302,399 km (0.106 R)
• M11: 1,372,560 km (0.066 R)
• M12: 1,656,048 km (0.097 R)
• M13: 1,826,440 km (0.115 R)
• M14: 1,894,507 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 13.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.06 AU - 1.48 AU

Year: 924 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 19,642,126 km

• M1: 165,156 km (0.095 R)
• M2: 277,953 km (0.097 R)
• M3: 368,609 km (0.114 R)
• M4: 462,108 km (0.114 R)
• M5: 547,827 km (0.058 R)
• M6: 665,711 km (0.098 R)
• M7: 849,866 km (0.091 R)
• M8: 937,081 km (0.082 R)
• M9: 1,192,295 km (0.1 R)
• M10: 1,332,019 km (0.088 R)
• M11: 1,527,544 km (0.112 R)
• M12: 1,614,311 km (0.091 R)
• M13: 1,916,050 km (0.062 R)
• M14: 2,122,195 km (0.115 R)
• M15: 2,369,331 km (0.067 R)
• M16: 2,479,435 km (0.101 R)
• M17: 2,608,688 km (0.119 R)
• M18: 2,696,202 km (0.115 R)
• M19: 2,865,098 km (0.119 R)
• M20: 3,194,962 km (0.071 R)
• M21: 3,383,754 km (0.083 R)
• M22: 3,605,309 km (0.095 R)
• M23: 3,693,422 km (0.052 R)
• M24: 3,792,156 km (0.071 R)
• M25: 3,921,708 km (0.099 R)
• M26: 4,022,537 km (0.058 R)
• M27: 4,288,672 km (0.095 R)
• M28: 4,423,908 km (0.028 R)
• M29: 4,581,734 km (0.066 R)
• M30: 4,730,883 km (0.109 R)
• M31: 4,816,752 km (0.108 R)
• M32: 5,624,880 km (0.11 R)
• M33: 5,830,727 km (0.09 R)
• M34: 6,155,952 km (0.051 R)
• M35: 6,249,900 km (0.112 R)
• M36: 6,451,259 km (0.086 R)
• M37: 6,690,914 km (0.096 R)
• M38: 6,787,704 km (0.087 R)
• M39: 6,884,793 km (0.111 R)
• M40: 7,179,202 km (0.118 R)
• M41: 7,365,302 km (0.119 R)
• M42: 7,527,914 km (0.05 R)
• M43: 7,844,015 km (0.083 R)
• M44: 8,035,799 km (0.114 R)
• M45: 8,151,588 km (0.11 R)
• M46: 8,476,215 km (0.08 R)
• M47: 8,580,934 km (0.053 R)
• M48: 8,712,580 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 9.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.5 AU - 1.58 AU

Year: 1234 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,642,126 km

• M1: 271,969 km (0.11 R)
• M2: 507,586 km (0.049 R)
• M3: 578,944 km (0.056 R)
• M4: 801,994 km (0.106 R)
• M5: 863,479 km (0.052 R)
• M6: 966,253 km (0.09 R)
• M7: 1,047,484 km (0.041 R)
• M8: 1,120,638 km (0.078 R)
• M9: 1,190,201 km (0.085 R)
• M10: 1,413,700 km (0.103 R)
• M11: 1,483,412 km (0.038 R)
• M12: 1,608,327 km (0.086 R)
• M13: 1,811,929 km (0.054 R)
• M14: 1,945,820 km (0.117 R)
• M15: 2,043,657 km (0.07 R)
• M16: 2,116,511 km (0.11 R)
• M17: 2,183,381 km (0.067 R)
• M18: 2,493,497 km (0.103 R)
• M19: 2,600,161 km (0.062 R)
• M20: 2,810,495 km (0.088 R)
• M21: 2,943,936 km (0.051 R)
• M22: 3,056,733 km (0.11 R)
• M23: 3,240,290 km (0.034 R)
• M24: 3,788,267 km (0.12 R)
• M25: 3,911,236 km (0.119 R)
• M26: 4,043,780 km (0.072 R)
• M27: 4,127,555 km (0.112 R)
• M28: 4,245,588 km (0.089 R)
• M29: 4,322,182 km (0.119 R)
• M30: 4,545,980 km (0.114 R)
• M31: 4,606,866 km (0.107 R)
• M32: 4,906,511 km (0.096 R)
• M33: 5,478,573 km (0.088 R)
• M34: 5,562,049 km (0.115 R)
• M35: 5,683,373 km (0.074 R)
• M36: 5,749,046 km (0.062 R)
• M37: 5,900,290 km (0.118 R)
• M38: 6,024,007 km (0.106 R)
• M39: 6,274,135 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 12

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.91 AU - 4.79 AU

Year: 4878 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,642,126 km

• M1: 196,871 km (0.116 R)
• M2: 414,984 km (0.111 R)
• M3: 648,656 km (0.099 R)
• M4: 1,073,514 km (0.11 R)
• M5: 1,171,351 km (0.111 R)
• M6: 1,286,990 km (0.117 R)
• M7: 1,452,595 km (0.109 R)
• M8: 1,690,157 km (0.101 R)
• M9: 2,009,548 km (0.062 R)
• M10: 2,293,635 km (0.053 R)
• M11: 2,802,567 km (0.112 R)
• M12: 3,181,797 km (0.113 R)
• M13: 3,408,887 km (0.086 R)
• M14: 3,492,811 km (0.082 R)
• M15: 3,727,231 km (0.108 R)
• M16: 3,923,055 km (0.045 R)
• M17: 4,279,397 km (0.119 R)
• M18: 4,484,645 km (0.062 R)
• M19: 5,216,179 km (0.025 R)
• M20: 5,509,390 km (0.118 R)
• M21: 5,633,108 km (0.101 R)
• M22: 5,858,253 km (0.101 R)
• M23: 6,214,595 km (0.065 R)
• M24: 6,499,429 km (0.058 R)
• M25: 6,604,148 km (0.094 R)
• M26: 7,987,479 km (0.089 R)
• M27: 8,156,076 km (0.1 R)
• M28: 8,240,898 km (0.118 R)
• M29: 8,668,897 km (0.081 R)
• M30: 8,900,176 km (0.085 R)
• M31: 9,606,427 km (0.112 R)
• M32: 10,117,454 km (0.084 R)
• M33: 10,299,963 km (0.107 R)
• M34: 10,391,666 km (0.117 R)
• M35: 10,575,821 km (0.062 R)
• M36: 11,041,071 km (0.115 R)
• M37: 11,197,700 km (0.105 R)
• M38: 11,323,362 km (0.101 R)
• M39: 11,449,623 km (0.06 R)
• M40: 11,544,617 km (0.071 R)
• M41: 11,735,504 km (0.083 R)
• M42: 11,895,275 km (0.089 R)
• M43: 12,120,270 km (0.074 R)
• M44: 12,444,149 km (0.111 R)
• M45: 13,666,962 km (0.111 R)
• M46: 14,037,965 km (0.092 R)
• M47: 14,755,287 km (0.081 R)
• M48: 14,927,923 km (0.053 R)
• M49: 15,205,427 km (0.095 R)
• M50: 15,414,714 km (0.111 R)
• M51: 15,942,047 km (0.098 R)
• M52: 16,154,775 km (0.071 R)
• M53: 16,475,363 km (0.089 R)
• M54: 16,582,774 km (0.099 R)
• M55: 17,450,143 km (0.1 R)
• M56: 17,852,561 km (0.077 R)
• M57: 18,258,121 km (0.109 R)
• M58: 20,446,439 km (0.062 R)
• M59: 20,793,356 km (0.087 R)
• M60: 21,259,054 km (0.055 R)
• M61: 21,336,995 km (0.087 R)
• M62: 22,597,058 km (0.098 R)
• M63: 22,796,023 km (0.11 R)
• M64: 22,915,851 km (0.1 R)
• M65: 23,517,533 km (0.119 R)
• M66: 24,409,585 km (0.075 R)
• M67: 24,613,786 km (0.058 R)
• M68: 25,395,136 km (0.053 R)
• M69: 25,976,174 km (0.052 R)
• M70: 26,855,810 km (0.092 R)
• M71: 27,278,274 km (0.087 R)
• M72: 27,532,740 km (0.099 R)
• M73: 27,660,197 km (0.11 R)
• M74: 28,429,579 km (0.108 R)
• M75: 28,773,654 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 8.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.42 AU - 4.84 AU

Year: 5419 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 19,642,126 km

• M1: 166,353 km (0.117 R)
• M2: 234,869 km (0.086 R)
• M3: 394,041 km (0.118 R)
• M4: 565,630 km (0.067 R)
• M5: 1,174,493 km (0.058 R)
• M6: 1,368,970 km (0.113 R)
• M7: 1,648,868 km (0.102 R)
• M8: 1,828,086 km (0.078 R)
• M9: 1,960,181 km (0.085 R)
• M10: 2,040,814 km (0.093 R)
• M11: 2,177,995 km (0.088 R)
• M12: 2,318,169 km (0.066 R)
• M13: 2,432,611 km (0.064 R)
• M14: 2,652,071 km (0.062 R)
• M15: 2,817,227 km (0.104 R)
• M16: 3,001,382 km (0.118 R)
• M17: 3,205,284 km (0.066 R)
• M18: 3,397,517 km (0.073 R)
• M19: 3,544,273 km (0.108 R)
• M20: 3,776,598 km (0.082 R)
• M21: 4,100,029 km (0.068 R)
• M22: 4,397,130 km (0.09 R)
• M23: 4,485,842 km (0.032 R)
• M24: 4,791,769 km (0.062 R)
• M25: 5,011,977 km (0.086 R)
• M26: 5,179,228 km (0.081 R)
• M27: 5,596,008 km (0.104 R)
• M28: 5,673,050 km (0.115 R)
• M29: 6,023,708 km (0.109 R)
• M30: 6,261,419 km (0.073 R)
• M31: 6,381,396 km (0.107 R)
• M32: 6,583,204 km (0.105 R)
• M33: 6,664,436 km (0.071 R)
• M34: 6,869,085 km (0.114 R)
• M35: 7,013,747 km (0.103 R)
• M36: 8,010,068 km (0.102 R)
• M37: 8,293,407 km (0.103 R)
• M38: 8,558,045 km (0.093 R)
• M39: 8,691,337 km (0.078 R)
• M40: 8,802,937 km (0.111 R)
• M41: 9,027,633 km (0.074 R)
• M42: 9,482,710 km (0.106 R)
• M43: 9,574,713 km (0.097 R)
• M44: 9,713,091 km (0.032 R)
• M45: 10,202,874 km (0.114 R)
• M46: 10,367,880 km (0.089 R)
• M47: 10,486,362 km (0.077 R)
• M48: 11,230,761 km (0.115 R)
• M49: 11,328,000 km (0.049 R)
• M50: 11,401,153 km (0.062 R)
• M51: 11,942,398 km (0.082 R)
• M52: 12,091,547 km (0.091 R)
• M53: 12,592,999 km (0.107 R)
• M54: 12,668,696 km (0.071 R)
• M55: 13,101,183 km (0.063 R)
• M56: 13,306,282 km (0.051 R)
• M57: 13,641,979 km (0.053 R)
• M58: 13,823,890 km (0.084 R)
• M59: 14,295,423 km (0.04 R)
• M60: 14,374,411 km (0.112 R)
• M61: 14,665,678 km (0.12 R)
• M62: 15,496,993 km (0.083 R)
• M63: 15,768,513 km (0.089 R)
• M64: 15,822,967 km (0.076 R)
• M65: 16,316,041 km (0.105 R)
• M66: 16,398,769 km (0.098 R)
• M67: 16,536,848 km (0.063 R)
• M68: 16,758,552 km (0.076 R)
• M69: 17,542,594 km (0.092 R)
• M70: 17,627,267 km (0.095 R)
• M71: 17,853,758 km (0.038 R)
• M72: 17,910,605 km (0.105 R)
• M73: 17,995,876 km (0.043 R)
• M74: 18,539,215 km (0.047 R)
• M75: 18,683,128 km (0.075 R)
• M76: 18,798,468 km (0.107 R)
• M77: 19,001,024 km (0.117 R)
• M78: 19,059,068 km (0.117 R)
• M79: 19,583,558 km (0.03 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit