🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.72 AU - 0.74 AU

Year: 222 Days

Day: 14.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.09 AU - 1.09 AU

Year: 406 Days

Day: 36.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.51 AU

Year: 510 Days

Day: 35.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,468,788 km

• M1: 510,428 km (0.1 R)
• M2: 563,236 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.08 AU

Year: 854 Days

Day: 32.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 8.7

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.65 AU - 6.43 AU

Year: 5291 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,468,788 km

• M1: 299,645 km (0.041 R)
• M2: 572,810 km (0.108 R)
• M3: 790,625 km (0.086 R)
• M4: 1,075,609 km (0.06 R)
• M5: 1,172,997 km (0.079 R)
• M6: 1,229,994 km (0.086 R)
• M7: 1,437,336 km (0.099 R)
• M8: 1,514,080 km (0.106 R)
• M9: 1,576,612 km (0.086 R)
• M10: 1,785,899 km (0.052 R)
• M11: 1,885,532 km (0.11 R)
• M12: 2,231,103 km (0.118 R)
• M13: 2,411,518 km (0.11 R)
• M14: 2,961,439 km (0.116 R)
• M15: 3,220,543 km (0.119 R)
• M16: 3,486,827 km (0.057 R)
• M17: 3,612,190 km (0.076 R)
• M18: 3,696,713 km (0.118 R)
• M19: 3,846,012 km (0.104 R)
• M20: 4,128,752 km (0.113 R)
• M21: 4,418,224 km (0.079 R)
• M22: 4,554,058 km (0.074 R)
• M23: 5,111,460 km (0.101 R)
• M24: 5,592,268 km (0.09 R)
• M25: 5,714,788 km (0.108 R)
• M26: 6,239,129 km (0.092 R)
• M27: 6,366,137 km (0.091 R)
• M28: 6,571,386 km (0.105 R)
• M29: 6,856,968 km (0.101 R)
• M30: 7,014,644 km (0.12 R)
• M31: 7,093,781 km (0.118 R)
• M32: 7,306,510 km (0.088 R)
• M33: 7,738,399 km (0.12 R)
• M34: 8,040,138 km (0.11 R)
• M35: 8,150,840 km (0.065 R)
• M36: 8,485,790 km (0.109 R)
• M37: 8,796,953 km (0.075 R)
• M38: 9,140,729 km (0.104 R)
• M39: 9,547,336 km (0.101 R)
• M40: 9,723,413 km (0.07 R)
• M41: 9,959,777 km (0.092 R)
• M42: 10,257,926 km (0.079 R)
• M43: 10,438,341 km (0.097 R)
• M44: 10,710,908 km (0.047 R)
• M45: 11,016,387 km (0.098 R)
• M46: 11,792,800 km (0.116 R)
• M47: 11,855,631 km (0.083 R)
• M48: 12,140,017 km (0.074 R)
• M49: 12,362,768 km (0.07 R)
• M50: 12,458,511 km (0.032 R)
• M51: 12,586,716 km (0.065 R)
• M52: 13,430,747 km (0.117 R)
• M53: 13,760,311 km (0.118 R)
• M54: 13,926,066 km (0.119 R)
• M55: 14,561,857 km (0.034 R)
• M56: 14,696,944 km (0.055 R)
• M57: 15,241,480 km (0.113 R)
• M58: 15,481,734 km (0.084 R)
• M59: 15,619,663 km (0.079 R)
• M60: 15,723,335 km (0.11 R)
• M61: 16,455,467 km (0.103 R)
• M62: 16,985,193 km (0.103 R)
• M63: 17,127,460 km (0.101 R)
• M64: 17,234,423 km (0.106 R)
• M65: 17,844,483 km (0.081 R)
• M66: 17,952,941 km (0.088 R)
• M67: 18,681,184 km (0.116 R)
• M68: 18,754,636 km (0.086 R)
• M69: 20,657,521 km (0.036 R)
• M70: 20,961,654 km (0.091 R)
• M71: 21,228,835 km (0.117 R)
• M72: 21,305,430 km (0.082 R)
• M73: 21,497,214 km (0.1 R)
• M74: 21,805,386 km (0.094 R)
• M75: 22,270,336 km (0.073 R)
• M76: 22,699,383 km (0.115 R)
• M77: 24,522,981 km (0.065 R)
• M78: 24,603,464 km (0.091 R)
• M79: 24,724,040 km (0.056 R)
• M80: 26,187,855 km (0.056 R)
• M81: 26,393,403 km (0.112 R)
• M82: 26,640,688 km (0.104 R)
• M83: 27,013,037 km (0.103 R)
• M84: 27,846,896 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 14.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.93 AU - 7.95 AU

Year: 5825 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,468,788 km

• M1: 189,241 km (0.078 R)
• M2: 284,236 km (0.108 R)
• M3: 426,354 km (0.11 R)
• M4: 587,172 km (0.081 R)
• M5: 1,161,029 km (0.118 R)
• M6: 1,938,190 km (0.088 R)
• M7: 2,125,487 km (0.062 R)
• M8: 2,243,968 km (0.109 R)
• M9: 2,534,338 km (0.109 R)
• M10: 2,724,177 km (0.097 R)
• M11: 2,951,716 km (0.098 R)
• M12: 3,548,461 km (0.084 R)
• M13: 3,654,676 km (0.117 R)
• M14: 3,942,951 km (0.099 R)
• M15: 4,332,803 km (0.069 R)
• M16: 4,599,835 km (0.057 R)
• M17: 5,250,586 km (0.116 R)
• M18: 5,433,095 km (0.058 R)
• M19: 6,120,797 km (0.112 R)
• M20: 6,420,890 km (0.11 R)
• M21: 6,725,920 km (0.062 R)
• M22: 6,836,024 km (0.077 R)
• M23: 7,509,514 km (0.092 R)
• M24: 8,274,707 km (0.049 R)
• M25: 8,487,884 km (0.111 R)
• M26: 8,726,792 km (0.055 R)
• M27: 9,630,064 km (0.12 R)
• M28: 11,079,667 km (0.049 R)
• M29: 11,577,978 km (0.058 R)
• M30: 11,816,586 km (0.12 R)
• M31: 12,083,618 km (0.082 R)
• M32: 12,623,667 km (0.087 R)
• M33: 13,615,800 km (0.118 R)
• M34: 13,924,121 km (0.04 R)
• M35: 14,348,081 km (0.095 R)
• M36: 14,804,953 km (0.094 R)
• M37: 15,006,462 km (0.036 R)
• M38: 16,086,259 km (0.098 R)
• M39: 17,040,394 km (0.103 R)
• M40: 17,433,238 km (0.093 R)
• M41: 17,951,595 km (0.097 R)
• M42: 18,444,071 km (0.09 R)
• M43: 19,379,357 km (0.111 R)
• M44: 19,473,753 km (0.102 R)
• M45: 19,757,840 km (0.039 R)
• M46: 21,948,551 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 11.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.81 AU - 13.25 AU

Year: 13955 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,468,788 km

• M1: 154,385 km (0.093 R)
• M2: 237,861 km (0.115 R)
• M3: 388,805 km (0.104 R)
• M4: 464,053 km (0.09 R)
• M5: 885,919 km (0.076 R)
• M6: 991,983 km (0.118 R)
• M7: 1,386,024 km (0.105 R)
• M8: 1,536,520 km (0.032 R)
• M9: 1,772,735 km (0.047 R)
• M10: 2,339,860 km (0.039 R)
• M11: 2,459,838 km (0.092 R)
• M12: 2,706,076 km (0.084 R)
• M13: 2,992,855 km (0.096 R)
• M14: 3,390,785 km (0.04 R)
• M15: 3,735,309 km (0.103 R)
• M16: 4,019,096 km (0.097 R)
• M17: 4,163,608 km (0.085 R)
• M18: 5,028,433 km (0.113 R)
• M19: 5,743,212 km (0.112 R)
• M20: 6,532,191 km (0.117 R)
• M21: 6,659,948 km (0.094 R)
• M22: 7,048,154 km (0.08 R)
• M23: 7,621,862 km (0.077 R)
• M24: 7,711,471 km (0.028 R)
• M25: 8,814,007 km (0.085 R)
• M26: 10,910,472 km (0.099 R)
• M27: 13,206,799 km (0.085 R)
• M28: 13,368,664 km (0.072 R)
• M29: 13,694,339 km (0.111 R)
• M30: 13,803,545 km (0.061 R)
• M31: 14,022,706 km (0.026 R)
• M32: 14,464,618 km (0.074 R)
• M33: 14,799,119 km (0.039 R)
• M34: 15,646,292 km (0.095 R)
• M35: 16,335,489 km (0.045 R)
• M36: 17,565,184 km (0.11 R)
• M37: 17,683,964 km (0.114 R)
• M38: 18,885,385 km (0.088 R)
• M39: 19,128,781 km (0.118 R)
• M40: 19,373,373 km (0.101 R)
• M41: 20,423,999 km (0.092 R)
• M42: 21,239,906 km (0.114 R)
• M43: 22,387,172 km (0.071 R)
• M44: 23,358,660 km (0.051 R)
• M45: 23,882,402 km (0.083 R)
• M46: 24,079,872 km (0.069 R)
• M47: 25,208,588 km (0.096 R)
• M48: 26,218,972 km (0.092 R)
• M49: 29,117,730 km (0.049 R)
• M50: 30,462,166 km (0.115 R)
• M51: 31,177,842 km (0.077 R)
• M52: 31,609,880 km (0.088 R)
• M53: 31,971,459 km (0.092 R)
• M54: 32,044,014 km (0.086 R)
• M55: 32,407,237 km (0.075 R)
• M56: 32,698,803 km (0.111 R)
• M57: 35,212,197 km (0.065 R)
• M58: 35,436,893 km (0.109 R)
• M59: 36,038,576 km (0.069 R)
• M60: 36,567,853 km (0.064 R)
• M61: 36,795,391 km (0.073 R)
• M62: 39,952,804 km (0.113 R)
• M63: 41,366,205 km (0.12 R)
• M64: 41,841,028 km (0.082 R)
• M65: 43,677,642 km (0.091 R)
• M66: 44,080,509 km (0.086 R)
• M67: 44,161,142 km (0.1 R)
• M68: 44,322,708 km (0.098 R)
• M69: 44,484,423 km (0.103 R)
• M70: 45,214,760 km (0.114 R)
• M71: 46,522,843 km (0.109 R)
• M72: 47,843,344 km (0.102 R)
• M73: 47,926,221 km (0.094 R)
• M74: 48,591,483 km (0.114 R)
• M75: 49,679,059 km (0.059 R)
• M76: 50,774,565 km (0.06 R)
• M77: 51,028,582 km (0.046 R)
• M78: 53,419,006 km (0.098 R)
• M79: 54,454,672 km (0.116 R)
• M80: 55,235,723 km (0.059 R)
• M81: 55,584,136 km (0.069 R)
• M82: 57,248,712 km (0.034 R)
• M83: 58,131,339 km (0.1 R)
• M84: 58,929,593 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 14.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.97 AU - 14.51 AU

Year: 14338 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,468,788 km

• M1: 210,484 km (0.04 R)
• M2: 359,484 km (0.085 R)
• M3: 499,956 km (0.103 R)
• M4: 615,745 km (0.093 R)
• M5: 824,733 km (0.081 R)
• M6: 1,044,343 km (0.097 R)
• M7: 1,234,781 km (0.07 R)
• M8: 1,725,911 km (0.096 R)
• M9: 1,839,156 km (0.036 R)
• M10: 2,464,625 km (0.075 R)
• M11: 2,658,354 km (0.096 R)
• M12: 2,970,116 km (0.112 R)
• M13: 3,130,485 km (0.1 R)
• M14: 3,580,775 km (0.118 R)
• M15: 3,751,915 km (0.118 R)
• M16: 3,900,914 km (0.071 R)
• M17: 4,051,858 km (0.026 R)
• M18: 4,755,417 km (0.116 R)
• M19: 5,108,019 km (0.108 R)
• M20: 5,497,273 km (0.065 R)
• M21: 5,838,655 km (0.057 R)
• M22: 5,953,995 km (0.052 R)
• M23: 6,157,748 km (0.065 R)
• M24: 7,087,947 km (0.116 R)
• M25: 7,491,263 km (0.106 R)
• M26: 8,223,096 km (0.079 R)
• M27: 9,245,597 km (0.104 R)
• M28: 9,380,534 km (0.114 R)
• M29: 9,686,462 km (0.065 R)
• M30: 10,168,915 km (0.073 R)
• M31: 11,085,801 km (0.115 R)
• M32: 12,585,070 km (0.099 R)
• M33: 12,998,260 km (0.101 R)
• M34: 13,453,935 km (0.056 R)
• M35: 13,837,803 km (0.036 R)
• M36: 14,459,532 km (0.093 R)
• M37: 15,329,294 km (0.079 R)
• M38: 16,419,862 km (0.03 R)
• M39: 16,706,791 km (0.066 R)
• M40: 16,912,638 km (0.061 R)
• M41: 17,285,436 km (0.097 R)
• M42: 17,493,676 km (0.118 R)
• M43: 17,786,738 km (0.09 R)
• M44: 18,292,828 km (0.106 R)
• M45: 18,505,107 km (0.068 R)
• M46: 18,675,499 km (0.105 R)
• M47: 19,578,771 km (0.102 R)
• M48: 19,708,921 km (0.106 R)
• M49: 20,584,368 km (0.06 R)
• M50: 20,805,174 km (0.069 R)
• M51: 21,115,739 km (0.107 R)
• M52: 21,786,387 km (0.049 R)
• M53: 22,056,560 km (0.106 R)
• M54: 23,148,475 km (0.097 R)
• M55: 24,351,242 km (0.095 R)
• M56: 25,337,541 km (0.101 R)
• M57: 25,764,194 km (0.099 R)
• M58: 26,865,534 km (0.083 R)
• M59: 27,058,515 km (0.054 R)
• M60: 28,423,147 km (0.091 R)
• M61: 28,570,800 km (0.025 R)
• M62: 28,916,072 km (0.026 R)
• M63: 29,461,356 km (0.103 R)
• M64: 29,660,471 km (0.044 R)
• M65: 30,160,427 km (0.066 R)
• M66: 30,562,247 km (0.12 R)
• M67: 30,663,076 km (0.118 R)
• M68: 31,016,575 km (0.071 R)
• M69: 31,117,853 km (0.099 R)
• M70: 31,371,421 km (0.049 R)
• M71: 32,136,315 km (0.102 R)
• M72: 33,165,848 km (0.114 R)
• M73: 33,736,713 km (0.057 R)
• M74: 33,945,103 km (0.088 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit