🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 26 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.86 AU - 1.26 AU

Year: 403 Days

Day: 44.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.89 AU - 1.27 AU

Year: 414 Days

Day: 23.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,401,552 km

• M1: 330,910 km (0.068 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2 AU - 2.18 AU

Year: 1115 Days

Day: 46.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,401,552 km

• M1: 160,219 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.52 AU - 3.52 AU

Year: 1936 Days

Day: 21 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,401,552 km

• M1: 14,661 km (0.045 R)
• M2: 68,965 km (0.063 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 13.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.12 AU - 6.34 AU

Year: 4413 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,401,552 km

• M1: 211,980 km (0.106 R)
• M2: 525,537 km (0.087 R)
• M3: 632,051 km (0.085 R)
• M4: 783,743 km (0.119 R)
• M5: 896,989 km (0.083 R)
• M6: 1,016,368 km (0.103 R)
• M7: 1,378,395 km (0.109 R)
• M8: 1,534,874 km (0.117 R)
• M9: 1,781,112 km (0.073 R)
• M10: 2,331,483 km (0.108 R)
• M11: 2,425,281 km (0.063 R)
• M12: 2,520,275 km (0.095 R)
• M13: 2,753,648 km (0.102 R)
• M14: 2,994,201 km (0.119 R)
• M15: 3,912,882 km (0.062 R)
• M16: 4,093,147 km (0.105 R)
• M17: 4,322,331 km (0.063 R)
• M18: 4,485,393 km (0.09 R)
• M19: 4,913,991 km (0.095 R)
• M20: 5,708,804 km (0.108 R)
• M21: 6,463,675 km (0.11 R)
• M22: 7,472,264 km (0.115 R)
• M23: 8,038,043 km (0.111 R)
• M24: 8,617,585 km (0.12 R)
• M25: 9,150,902 km (0.115 R)
• M26: 9,300,948 km (0.094 R)
• M27: 9,482,111 km (0.05 R)
• M28: 9,817,211 km (0.1 R)
• M29: 9,909,363 km (0.08 R)
• M30: 10,280,665 km (0.051 R)
• M31: 10,877,860 km (0.081 R)
• M32: 11,132,774 km (0.044 R)
• M33: 11,389,634 km (0.084 R)
• M34: 11,713,513 km (0.041 R)
• M35: 11,811,201 km (0.049 R)
• M36: 12,503,240 km (0.094 R)
• M37: 13,412,197 km (0.091 R)
• M38: 13,582,888 km (0.118 R)
• M39: 13,685,512 km (0.119 R)
• M40: 14,064,593 km (0.053 R)
• M41: 14,586,989 km (0.114 R)
• M42: 15,543,518 km (0.088 R)
• M43: 15,758,789 km (0.094 R)
• M44: 16,520,093 km (0.077 R)
• M45: 16,776,653 km (0.088 R)
• M46: 16,960,659 km (0.056 R)
• M47: 17,404,964 km (0.117 R)
• M48: 17,666,013 km (0.056 R)
• M49: 18,154,150 km (0.054 R)
• M50: 18,646,776 km (0.086 R)
• M51: 19,143,740 km (0.068 R)
• M52: 19,297,677 km (0.071 R)
• M53: 19,645,192 km (0.114 R)
• M54: 19,839,221 km (0.119 R)
• M55: 19,994,952 km (0.106 R)
• M56: 20,385,851 km (0.114 R)
• M57: 20,661,112 km (0.047 R)
• M58: 21,254,865 km (0.076 R)
• M59: 21,573,958 km (0.119 R)
• M60: 21,774,120 km (0.07 R)
• M61: 22,784,354 km (0.111 R)
• M62: 23,397,855 km (0.091 R)
• M63: 23,809,848 km (0.077 R)
• M64: 23,975,303 km (0.076 R)
• M65: 24,850,450 km (0.103 R)
• M66: 25,060,336 km (0.11 R)
• M67: 25,608,911 km (0.077 R)
• M68: 26,246,647 km (0.075 R)
• M69: 27,062,105 km (0.118 R)
• M70: 27,278,125 km (0.07 R)
• M71: 27,451,359 km (0.098 R)
• M72: 28,717,854 km (0.057 R)
• M73: 28,805,968 km (0.119 R)
• M74: 28,938,212 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 8.4

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.34 AU - 6.46 AU

Year: 5974 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 28,401,552 km

• M1: 107,411 km (0.112 R)
• M2: 195,824 km (0.082 R)
• M3: 372,798 km (0.111 R)
• M4: 567,574 km (0.113 R)
• M5: 1,815,520 km (0.047 R)
• M6: 1,907,373 km (0.116 R)
• M7: 2,057,569 km (0.079 R)
• M8: 2,717,894 km (0.093 R)
• M9: 2,823,510 km (0.075 R)
• M10: 2,908,781 km (0.083 R)
• M11: 3,485,032 km (0.09 R)
• M12: 3,599,774 km (0.086 R)
• M13: 4,290,617 km (0.034 R)
• M14: 4,563,333 km (0.106 R)
• M15: 4,970,090 km (0.115 R)
• M16: 5,177,732 km (0.028 R)
• M17: 5,982,269 km (0.039 R)
• M18: 6,203,225 km (0.094 R)
• M19: 6,710,661 km (0.097 R)
• M20: 7,027,210 km (0.088 R)
• M21: 7,437,258 km (0.065 R)
• M22: 8,158,170 km (0.102 R)
• M23: 8,901,373 km (0.077 R)
• M24: 8,995,769 km (0.088 R)
• M25: 9,185,608 km (0.1 R)
• M26: 9,408,808 km (0.107 R)
• M27: 9,569,327 km (0.053 R)
• M28: 9,958,132 km (0.118 R)
• M29: 10,220,377 km (0.076 R)
• M30: 10,651,219 km (0.088 R)
• M31: 11,496,596 km (0.104 R)
• M32: 11,771,557 km (0.051 R)
• M33: 11,944,642 km (0.113 R)
• M34: 12,153,331 km (0.072 R)
• M35: 12,223,193 km (0.057 R)
• M36: 12,293,205 km (0.046 R)
• M37: 12,433,528 km (0.074 R)
• M38: 12,857,937 km (0.092 R)
• M39: 13,322,887 km (0.096 R)
• M40: 13,575,558 km (0.116 R)
• M41: 13,648,113 km (0.066 R)
• M42: 13,866,376 km (0.095 R)
• M43: 14,232,592 km (0.08 R)
• M44: 14,565,148 km (0.107 R)
• M45: 15,653,622 km (0.05 R)
• M46: 15,920,205 km (0.118 R)
• M47: 16,923,858 km (0.073 R)
• M48: 17,080,038 km (0.054 R)
• M49: 17,197,472 km (0.117 R)
• M50: 17,551,570 km (0.077 R)
• M51: 17,670,052 km (0.108 R)
• M52: 17,987,498 km (0.083 R)
• M53: 18,067,234 km (0.059 R)
• M54: 18,346,982 km (0.089 R)
• M55: 18,547,593 km (0.041 R)
• M56: 19,235,444 km (0.093 R)
• M57: 19,480,186 km (0.032 R)
• M58: 19,890,383 km (0.076 R)
• M59: 20,096,529 km (0.067 R)
• M60: 20,303,423 km (0.076 R)
• M61: 21,222,104 km (0.069 R)
• M62: 21,432,737 km (0.054 R)
• M63: 21,517,260 km (0.03 R)
• M64: 21,813,763 km (0.049 R)
• M65: 22,582,397 km (0.111 R)
• M66: 22,797,519 km (0.078 R)
• M67: 22,926,921 km (0.098 R)
• M68: 23,273,240 km (0.091 R)
• M69: 23,621,205 km (0.119 R)
• M70: 23,795,785 km (0.052 R)
• M71: 24,675,271 km (0.074 R)
• M72: 25,476,069 km (0.112 R)
• M73: 25,610,258 km (0.087 R)
• M74: 25,789,775 km (0.111 R)
• M75: 26,194,886 km (0.077 R)
• M76: 27,194,200 km (0.059 R)
• M77: 27,331,531 km (0.105 R)
• M78: 27,560,715 km (0.079 R)
• M79: 27,744,571 km (0.102 R)
• M80: 28,113,479 km (0.113 R)
• M81: 29,230,078 km (0.026 R)
• M82: 30,029,828 km (0.119 R)
• M83: 30,884,331 km (0.106 R)
• M84: 31,027,496 km (0.088 R)
• M85: 31,123,089 km (0.026 R)
• M86: 31,458,338 km (0.1 R)
• M87: 31,987,765 km (0.117 R)
• M88: 32,374,625 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 12.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.21 AU - 7.97 AU

Year: 6242 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,401,552 km

• M1: 364,121 km (0.026 R)
• M2: 497,263 km (0.113 R)
• M3: 892,501 km (0.096 R)
• M4: 1,020,108 km (0.027 R)
• M5: 1,164,320 km (0.067 R)
• M6: 1,315,713 km (0.101 R)
• M7: 1,484,759 km (0.107 R)
• M8: 1,605,335 km (0.096 R)
• M9: 1,706,613 km (0.109 R)
• M10: 1,810,134 km (0.059 R)
• M11: 2,283,761 km (0.096 R)
• M12: 2,385,787 km (0.11 R)
• M13: 2,795,535 km (0.075 R)
• M14: 3,128,391 km (0.063 R)
• M15: 3,342,914 km (0.112 R)
• M16: 3,488,772 km (0.072 R)
• M17: 3,726,483 km (0.098 R)
• M18: 3,939,062 km (0.108 R)
• M19: 4,265,334 km (0.039 R)
• M20: 4,407,901 km (0.099 R)
• M21: 4,763,196 km (0.065 R)
• M22: 4,927,903 km (0.045 R)
• M23: 5,027,536 km (0.109 R)
• M24: 5,484,557 km (0.107 R)
• M25: 6,186,321 km (0.065 R)
• M26: 6,384,239 km (0.026 R)
• M27: 6,511,397 km (0.039 R)
• M28: 7,367,546 km (0.08 R)
• M29: 7,596,729 km (0.076 R)
• M30: 7,925,546 km (0.105 R)
• M31: 8,617,286 km (0.111 R)
• M32: 8,778,253 km (0.114 R)
• M33: 9,535,069 km (0.076 R)
• M34: 9,868,972 km (0.12 R)
• M35: 10,164,278 km (0.101 R)
• M36: 10,377,006 km (0.104 R)
• M37: 10,634,165 km (0.042 R)
• M38: 11,089,391 km (0.109 R)
• M39: 12,086,461 km (0.089 R)
• M40: 12,357,083 km (0.084 R)
• M41: 12,812,758 km (0.093 R)
• M42: 13,413,543 km (0.112 R)
• M43: 13,858,298 km (0.071 R)
• M44: 15,562,966 km (0.107 R)
• M45: 15,759,238 km (0.083 R)
• M46: 16,253,360 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 8.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.18 AU - 7.8 AU

Year: 6819 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,401,552 km

• M1: 444,904 km (0.089 R)
• M2: 504,594 km (0.073 R)
• M3: 567,574 km (0.09 R)
• M4: 633,397 km (0.089 R)
• M5: 785,987 km (0.104 R)
• M6: 860,637 km (0.103 R)
• M7: 924,814 km (0.106 R)
• M8: 1,031,029 km (0.107 R)
• M9: 1,315,115 km (0.098 R)
• M10: 1,450,950 km (0.061 R)
• M11: 1,512,734 km (0.115 R)
• M12: 1,655,450 km (0.069 R)
• M13: 1,736,682 km (0.061 R)
• M14: 1,988,455 km (0.084 R)
• M15: 2,092,575 km (0.054 R)
• M16: 2,415,706 km (0.097 R)
• M17: 2,620,955 km (0.119 R)
• M18: 2,989,115 km (0.091 R)
• M19: 3,068,851 km (0.098 R)
• M20: 3,415,170 km (0.056 R)
• M21: 3,624,756 km (0.092 R)
• M22: 4,012,813 km (0.119 R)
• M23: 4,391,445 km (0.09 R)
• M24: 4,619,582 km (0.097 R)
• M25: 4,758,259 km (0.065 R)
• M26: 4,874,946 km (0.079 R)
• M27: 5,230,839 km (0.116 R)
• M28: 5,669,011 km (0.114 R)
• M29: 6,043,156 km (0.12 R)
• M30: 6,894,367 km (0.088 R)
• M31: 7,106,348 km (0.081 R)
• M32: 7,618,571 km (0.062 R)
• M33: 8,423,258 km (0.107 R)
• M34: 8,593,051 km (0.06 R)
• M35: 8,735,468 km (0.109 R)
• M36: 9,051,569 km (0.114 R)
• M37: 9,138,485 km (0.118 R)
• M38: 9,254,723 km (0.11 R)
• M39: 9,635,898 km (0.087 R)
• M40: 9,724,610 km (0.11 R)
• M41: 10,022,309 km (0.055 R)
• M42: 10,292,782 km (0.113 R)
• M43: 10,535,280 km (0.075 R)
• M44: 10,871,726 km (0.031 R)
• M45: 11,336,227 km (0.115 R)
• M46: 11,681,051 km (0.103 R)
• M47: 11,870,591 km (0.087 R)
• M48: 12,029,314 km (0.086 R)
• M49: 13,291,322 km (0.116 R)
• M50: 14,155,848 km (0.12 R)
• M51: 14,223,167 km (0.089 R)
• M52: 14,629,026 km (0.104 R)
• M53: 15,175,956 km (0.117 R)
• M54: 15,521,228 km (0.12 R)
• M55: 15,799,330 km (0.09 R)
• M56: 16,643,511 km (0.114 R)
• M57: 17,214,526 km (0.116 R)
• M58: 17,430,246 km (0.05 R)
• M59: 17,864,529 km (0.116 R)
• M60: 18,302,252 km (0.04 R)
• M61: 18,375,555 km (0.091 R)
• M62: 18,706,615 km (0.058 R)
• M63: 18,928,469 km (0.101 R)
• M64: 20,201,996 km (0.077 R)
• M65: 20,277,692 km (0.062 R)
• M66: 20,391,536 km (0.112 R)
• M67: 21,968,597 km (0.046 R)
• M68: 23,028,348 km (0.117 R)
• M69: 23,147,129 km (0.066 R)
• M70: 23,226,565 km (0.108 R)
• M71: 23,425,082 km (0.066 R)
• M72: 23,544,610 km (0.099 R)
• M73: 24,024,520 km (0.097 R)
• M74: 24,144,947 km (0.118 R)
• M75: 24,993,915 km (0.056 R)
• M76: 25,647,358 km (0.062 R)
• M77: 26,347,775 km (0.114 R)
• M78: 26,762,760 km (0.109 R)
• M79: 27,305,351 km (0.111 R)
• M80: 27,515,088 km (0.092 R)
• M81: 27,683,236 km (0.059 R)
• M82: 28,020,429 km (0.089 R)
• M83: 28,274,297 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit