🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.52 AU - 0.52 AU

Year: 169 Days

Day: 13.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,743,459 km

• M1: 178,919 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 183 Days

Day: 21.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 126.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 204 Days

Day: 41.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,743,459 km

• M1: 409,599 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.01 AU - 1.61 AU

Year: 674 Days

Day: 39.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 13.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.5 AU - 2.82 AU

Year: 1950 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,743,459 km

• M1: 205,847 km (0.096 R)
• M2: 296,653 km (0.04 R)
• M3: 442,211 km (0.09 R)
• M4: 540,497 km (0.076 R)
• M5: 772,823 km (0.074 R)
• M6: 939,175 km (0.071 R)
• M7: 1,040,154 km (0.105 R)
• M8: 1,199,177 km (0.057 R)
• M9: 1,328,728 km (0.11 R)
• M10: 1,542,653 km (0.108 R)
• M11: 1,643,781 km (0.094 R)
• M12: 1,799,812 km (0.112 R)
• M13: 1,950,158 km (0.081 R)
• M14: 2,038,121 km (0.117 R)
• M15: 2,138,651 km (0.113 R)
• M16: 2,344,947 km (0.088 R)
• M17: 2,533,889 km (0.093 R)
• M18: 2,654,764 km (0.076 R)
• M19: 3,016,192 km (0.114 R)
• M20: 3,183,443 km (0.039 R)
• M21: 3,366,999 km (0.105 R)
• M22: 3,594,837 km (0.034 R)
• M23: 3,813,998 km (0.07 R)
• M24: 3,911,236 km (0.108 R)
• M25: 4,527,131 km (0.073 R)
• M26: 4,779,203 km (0.054 R)
• M27: 5,343,786 km (0.099 R)
• M28: 5,753,385 km (0.059 R)
• M29: 6,026,700 km (0.092 R)
• M30: 6,205,918 km (0.096 R)
• M31: 6,536,230 km (0.12 R)
• M32: 6,787,854 km (0.083 R)
• M33: 7,008,511 km (0.107 R)
• M34: 7,128,339 km (0.099 R)
• M35: 7,283,472 km (0.06 R)
• M36: 7,474,508 km (0.102 R)
• M37: 7,755,453 km (0.089 R)
• M38: 8,039,838 km (0.105 R)
• M39: 8,545,928 km (0.116 R)
• M40: 8,673,984 km (0.072 R)
• M41: 8,858,288 km (0.078 R)
• M42: 9,362,134 km (0.089 R)
• M43: 9,741,365 km (0.101 R)
• M44: 10,009,893 km (0.09 R)
• M45: 10,106,383 km (0.104 R)
• M46: 10,319,710 km (0.075 R)
• M47: 11,128,286 km (0.085 R)
• M48: 11,248,413 km (0.077 R)
• M49: 11,570,647 km (0.091 R)
• M50: 11,712,616 km (0.069 R)
• M51: 11,998,198 km (0.096 R)
• M52: 12,162,456 km (0.095 R)
• M53: 12,431,134 km (0.053 R)
• M54: 13,058,249 km (0.048 R)
• M55: 13,206,201 km (0.075 R)
• M56: 13,503,601 km (0.111 R)
• M57: 13,631,657 km (0.101 R)
• M58: 13,760,162 km (0.106 R)
• M59: 14,169,910 km (0.087 R)
• M60: 14,343,743 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 9.2

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.46 AU - 3.7 AU

Year: 2430 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,743,459 km

• M1: 121,324 km (0.099 R)
• M2: 271,969 km (0.104 R)
• M3: 368,310 km (0.076 R)
• M4: 433,235 km (0.098 R)
• M5: 568,322 km (0.107 R)
• M6: 663,766 km (0.117 R)
• M7: 813,214 km (0.083 R)
• M8: 984,504 km (0.056 R)
• M9: 1,090,868 km (0.11 R)
• M10: 1,212,640 km (0.051 R)
• M11: 1,457,981 km (0.076 R)
• M12: 1,744,910 km (0.057 R)
• M13: 1,955,095 km (0.079 R)
• M14: 2,090,780 km (0.074 R)
• M15: 2,328,640 km (0.048 R)
• M16: 2,531,196 km (0.078 R)
• M17: 2,739,436 km (0.037 R)
• M18: 2,815,282 km (0.116 R)
• M19: 2,938,102 km (0.106 R)
• M20: 3,252,707 km (0.104 R)
• M21: 3,745,183 km (0.07 R)
• M22: 3,829,556 km (0.112 R)
• M23: 3,914,527 km (0.079 R)
• M24: 4,069,212 km (0.076 R)
• M25: 4,509,329 km (0.104 R)
• M26: 5,020,355 km (0.11 R)
• M27: 5,377,595 km (0.092 R)
• M28: 5,782,107 km (0.098 R)
• M29: 5,938,886 km (0.089 R)
• M30: 6,017,724 km (0.059 R)
• M31: 6,357,012 km (0.098 R)
• M32: 6,417,449 km (0.109 R)
• M33: 6,478,186 km (0.049 R)
• M34: 6,579,763 km (0.106 R)
• M35: 6,825,702 km (0.113 R)
• M36: 6,970,662 km (0.094 R)
• M37: 7,158,557 km (0.093 R)
• M38: 7,326,855 km (0.109 R)
• M39: 7,390,434 km (0.117 R)
• M40: 7,496,648 km (0.081 R)
• M41: 7,560,527 km (0.108 R)
• M42: 8,210,380 km (0.112 R)
• M43: 8,342,475 km (0.053 R)
• M44: 8,743,098 km (0.045 R)
• M45: 9,013,721 km (0.111 R)
• M46: 9,332,813 km (0.086 R)
• M47: 9,865,232 km (0.064 R)
• M48: 10,241,470 km (0.07 R)
• M49: 10,838,665 km (0.089 R)
• M50: 11,251,405 km (0.044 R)
• M51: 11,471,913 km (0.103 R)
• M52: 11,792,950 km (0.061 R)
• M53: 11,867,449 km (0.084 R)
• M54: 11,942,099 km (0.108 R)
• M55: 12,141,962 km (0.113 R)
• M56: 12,469,282 km (0.087 R)
• M57: 12,850,457 km (0.073 R)
• M58: 13,080,987 km (0.102 R)
• M59: 13,338,745 km (0.077 R)
• M60: 14,786,403 km (0.1 R)
• M61: 15,108,787 km (0.095 R)
• M62: 15,651,378 km (0.099 R)
• M63: 15,815,487 km (0.077 R)
• M64: 15,952,519 km (0.118 R)
• M65: 16,228,078 km (0.064 R)
• M66: 16,310,955 km (0.052 R)
• M67: 16,699,910 km (0.11 R)
• M68: 16,895,584 km (0.079 R)
• M69: 17,148,105 km (0.053 R)
• M70: 17,799,454 km (0.027 R)
• M71: 17,970,594 km (0.088 R)
• M72: 18,516,476 km (0.106 R)
• M73: 19,448,172 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.52 AU - 3.7 AU

Year: 3084 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,743,459 km

• M1: 112,498 km (0.095 R)
• M2: 173,384 km (0.109 R)
• M3: 258,206 km (0.045 R)
• M4: 339,138 km (0.1 R)
• M5: 410,646 km (0.106 R)
• M6: 503,247 km (0.084 R)
• M7: 636,090 km (0.026 R)
• M8: 711,487 km (0.084 R)
• M9: 918,830 km (0.102 R)
• M10: 1,105,079 km (0.074 R)
• M11: 1,176,737 km (0.032 R)
• M12: 1,336,059 km (0.094 R)
• M13: 1,412,952 km (0.073 R)
• M14: 1,795,474 km (0.107 R)
• M15: 1,856,360 km (0.098 R)
• M16: 2,132,069 km (0.033 R)
• M17: 2,209,561 km (0.039 R)
• M18: 2,394,314 km (0.115 R)
• M19: 2,625,293 km (0.081 R)
• M20: 2,694,706 km (0.09 R)
• M21: 2,792,843 km (0.092 R)
• M22: 2,978,344 km (0.068 R)
• M23: 3,168,034 km (0.042 R)
• M24: 3,301,625 km (0.113 R)
• M25: 3,361,614 km (0.116 R)
• M26: 3,467,379 km (0.118 R)
• M27: 3,870,546 km (0.078 R)
• M28: 3,949,683 km (0.088 R)
• M29: 4,061,582 km (0.114 R)
• M30: 4,304,828 km (0.088 R)
• M31: 4,670,296 km (0.117 R)
• M32: 4,839,641 km (0.081 R)
• M33: 5,132,404 km (0.052 R)
• M34: 5,289,781 km (0.094 R)
• M35: 5,377,894 km (0.063 R)
• M36: 5,555,616 km (0.052 R)
• M37: 5,663,177 km (0.112 R)
• M38: 5,753,385 km (0.106 R)
• M39: 5,971,648 km (0.096 R)
• M40: 6,100,302 km (0.1 R)
• M41: 6,229,854 km (0.105 R)
• M42: 6,510,649 km (0.109 R)
• M43: 6,891,525 km (0.104 R)
• M44: 7,026,462 km (0.078 R)
• M45: 7,084,656 km (0.049 R)
• M46: 7,318,777 km (0.033 R)
• M47: 8,158,320 km (0.115 R)
• M48: 8,548,022 km (0.091 R)
• M49: 8,755,664 km (0.1 R)
• M50: 8,839,289 km (0.115 R)
• M51: 9,049,175 km (0.081 R)
• M52: 9,197,127 km (0.093 R)
• M53: 9,282,099 km (0.113 R)
• M54: 9,431,248 km (0.106 R)
• M55: 10,921,841 km (0.07 R)
• M56: 10,989,310 km (0.084 R)
• M57: 11,948,083 km (0.104 R)
• M58: 12,040,833 km (0.083 R)
• M59: 12,110,546 km (0.108 R)
• M60: 12,696,521 km (0.103 R)
• M61: 13,004,842 km (0.057 R)
• M62: 13,148,007 km (0.093 R)
• M63: 13,725,904 km (0.103 R)
• M64: 13,993,534 km (0.053 R)
• M65: 14,682,732 km (0.088 R)
• M66: 14,831,731 km (0.089 R)
• M67: 15,106,393 km (0.103 R)
• M68: 15,231,906 km (0.07 R)
• M69: 15,991,564 km (0.087 R)
• M70: 16,247,526 km (0.085 R)
• M71: 16,608,206 km (0.105 R)
• M72: 16,711,728 km (0.044 R)
• M73: 16,893,489 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.9

Radius: 7.7

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.47 AU - 13.63 AU

Year: 18806 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,743,459 km

• M1: 101,727 km (0.079 R)
• M2: 162,463 km (0.117 R)
• M3: 359,184 km (0.104 R)
• M4: 442,062 km (0.056 R)
• M5: 495,319 km (0.109 R)
• M6: 609,013 km (0.115 R)
• M7: 731,982 km (0.117 R)
• M8: 1,002,755 km (0.085 R)
• M9: 1,099,844 km (0.084 R)
• M10: 1,149,660 km (0.1 R)
• M11: 1,747,453 km (0.076 R)
• M12: 2,047,247 km (0.118 R)
• M13: 2,527,306 km (0.073 R)
• M14: 3,005,870 km (0.114 R)
• M15: 3,255,848 km (0.12 R)
• M16: 4,084,321 km (0.099 R)
• M17: 4,644,116 km (0.094 R)
• M18: 4,891,551 km (0.046 R)
• M19: 5,615,455 km (0.117 R)
• M20: 5,879,047 km (0.107 R)
• M21: 6,739,982 km (0.03 R)
• M22: 6,879,557 km (0.12 R)
• M23: 7,020,030 km (0.107 R)
• M24: 7,114,276 km (0.058 R)
• M25: 7,495,302 km (0.039 R)
• M26: 7,736,753 km (0.052 R)
• M27: 8,030,115 km (0.058 R)
• M28: 8,326,917 km (0.096 R)
• M29: 9,917,591 km (0.026 R)
• M30: 10,450,309 km (0.117 R)
• M31: 11,710,671 km (0.047 R)
• M32: 12,960,561 km (0.079 R)
• M33: 13,542,646 km (0.079 R)
• M34: 13,601,289 km (0.083 R)
• M35: 14,192,799 km (0.075 R)
• M36: 14,551,684 km (0.111 R)
• M37: 14,792,686 km (0.032 R)
• M38: 15,769,560 km (0.113 R)
• M39: 16,453,223 km (0.073 R)
• M40: 16,767,079 km (0.104 R)
• M41: 17,400,925 km (0.086 R)
• M42: 19,880,211 km (0.049 R)
• M43: 19,946,931 km (0.068 R)
• M44: 20,821,181 km (0.113 R)
• M45: 21,570,667 km (0.074 R)
• M46: 22,606,931 km (0.117 R)
• M47: 23,025,955 km (0.067 R)
• M48: 23,377,061 km (0.069 R)
• M49: 23,447,521 km (0.111 R)
• M50: 24,512,658 km (0.058 R)
• M51: 24,584,166 km (0.1 R)
• M52: 25,957,175 km (0.083 R)
• M53: 26,322,643 km (0.111 R)
• M54: 26,763,358 km (0.06 R)
• M55: 29,840,138 km (0.11 R)
• M56: 31,692,309 km (0.107 R)
• M57: 32,396,466 km (0.104 R)
• M58: 33,899,925 km (0.09 R)
• M59: 34,861,241 km (0.07 R)
• M60: 35,102,841 km (0.086 R)
• M61: 37,056,440 km (0.067 R)
• M62: 38,794,767 km (0.118 R)
• M63: 40,052,436 km (0.072 R)
• M64: 40,559,274 km (0.049 R)
• M65: 41,238,448 km (0.118 R)
• M66: 42,178,222 km (0.096 R)
• M67: 42,607,867 km (0.115 R)
• M68: 43,125,177 km (0.109 R)
• M69: 45,391,136 km (0.062 R)
• M70: 46,361,427 km (0.094 R)
• M71: 47,695,541 km (0.118 R)
• M72: 48,502,023 km (0.119 R)
• M73: 48,681,989 km (0.112 R)
• M74: 48,952,163 km (0.077 R)
• M75: 49,494,007 km (0.111 R)
• M76: 50,766,037 km (0.106 R)
• M77: 51,406,017 km (0.102 R)
• M78: 51,772,981 km (0.118 R)
• M79: 51,956,687 km (0.045 R)
• M80: 52,601,753 km (0.114 R)
• M81: 56,905,684 km (0.118 R)
• M82: 57,285,363 km (0.1 R)
• M83: 58,812,009 km (0.064 R)
• M84: 59,387,961 km (0.097 R)
• M85: 60,836,068 km (0.114 R)
• M86: 61,224,125 km (0.101 R)
• M87: 61,515,841 km (0.044 R)
• M88: 62,589,056 km (0.11 R)
• M89: 63,373,548 km (0.074 R)
• M90: 63,471,833 km (0.11 R)
• M91: 65,348,838 km (0.115 R)
• M92: 65,945,285 km (0.109 R)
• M93: 66,144,549 km (0.069 R)
• M94: 66,343,963 km (0.117 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: 337 - 12,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit