🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 20 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.61 AU - 0.97 AU

Year: 250 Days

Day: 46.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 260 Days

Day: 30.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,918,015 km

• M1: 344,524 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.15 AU - 2.27 AU

Year: 1171 Days

Day: 23.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,918,015 km

• M1: 840,740 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.12 AU - 3.2 AU

Year: 1546 Days

Day: 14.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 11.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.03 AU - 7.79 AU

Year: 7190 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,918,015 km

• M1: 167,849 km (0.074 R)
• M2: 301,290 km (0.059 R)
• M3: 379,081 km (0.077 R)
• M4: 497,862 km (0.079 R)
• M5: 731,982 km (0.08 R)
• M6: 991,983 km (0.105 R)
• M7: 1,122,134 km (0.095 R)
• M8: 1,212,491 km (0.108 R)
• M9: 1,675,646 km (0.112 R)
• M10: 1,753,736 km (0.12 R)
• M11: 2,106,637 km (0.102 R)
• M12: 2,191,310 km (0.117 R)
• M13: 2,452,507 km (0.105 R)
• M14: 2,586,846 km (0.119 R)
• M15: 2,739,137 km (0.117 R)
• M16: 2,894,569 km (0.077 R)
• M17: 3,005,122 km (0.12 R)
• M18: 3,230,416 km (0.075 R)
• M19: 3,312,246 km (0.096 R)
• M20: 3,578,979 km (0.098 R)
• M21: 3,974,815 km (0.117 R)
• M22: 4,115,737 km (0.076 R)
• M23: 4,258,453 km (0.094 R)
• M24: 4,420,916 km (0.057 R)
• M25: 4,622,425 km (0.103 R)
• M26: 4,939,722 km (0.073 R)
• M27: 5,148,860 km (0.034 R)
• M28: 5,225,753 km (0.108 R)
• M29: 5,322,243 km (0.092 R)
• M30: 5,853,914 km (0.109 R)
• M31: 7,053,091 km (0.061 R)
• M32: 7,310,549 km (0.117 R)
• M33: 7,418,708 km (0.088 R)
• M34: 7,505,624 km (0.067 R)
• M35: 7,768,468 km (0.085 R)
• M36: 8,123,763 km (0.083 R)
• M37: 8,393,787 km (0.111 R)
• M38: 8,643,765 km (0.1 R)
• M39: 8,735,468 km (0.106 R)
• M40: 9,221,362 km (0.07 R)
• M41: 9,597,601 km (0.108 R)
• M42: 9,716,232 km (0.117 R)
• M43: 9,859,248 km (0.117 R)
• M44: 10,413,807 km (0.119 R)
• M45: 10,707,168 km (0.11 R)
• M46: 11,003,372 km (0.027 R)
• M47: 11,277,286 km (0.047 R)
• M48: 12,654,035 km (0.032 R)
• M49: 13,098,490 km (0.107 R)
• M50: 13,283,094 km (0.112 R)
• M51: 13,548,032 km (0.088 R)
• M52: 13,975,882 km (0.058 R)
• M53: 14,191,452 km (0.067 R)
• M54: 14,489,601 km (0.058 R)
• M55: 14,680,488 km (0.084 R)
• M56: 15,368,788 km (0.045 R)
• M57: 15,591,389 km (0.07 R)
• M58: 15,955,211 km (0.105 R)
• M59: 16,095,983 km (0.093 R)
• M60: 16,237,054 km (0.097 R)
• M61: 16,520,542 km (0.093 R)
• M62: 16,634,386 km (0.064 R)
• M63: 17,092,454 km (0.087 R)
• M64: 17,525,690 km (0.046 R)
• M65: 18,668,917 km (0.12 R)
• M66: 19,204,776 km (0.061 R)
• M67: 19,414,363 km (0.038 R)
• M68: 20,200,051 km (0.118 R)
• M69: 20,474,413 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 8.9

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.46 AU - 9.38 AU

Year: 7945 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,918,015 km

• M1: 183,856 km (0.082 R)
• M2: 695,780 km (0.068 R)
• M3: 876,344 km (0.086 R)
• M4: 945,907 km (0.088 R)
• M5: 1,282,951 km (0.054 R)
• M6: 1,342,790 km (0.074 R)
• M7: 1,423,873 km (0.119 R)
• M8: 1,570,179 km (0.1 R)
• M9: 2,398,652 km (0.098 R)
• M10: 2,523,267 km (0.078 R)
• M11: 2,624,545 km (0.1 R)
• M12: 2,804,960 km (0.098 R)
• M13: 3,178,057 km (0.109 R)
• M14: 3,738,451 km (0.044 R)
• M15: 3,854,240 km (0.109 R)
• M16: 4,148,798 km (0.119 R)
• M17: 4,238,706 km (0.054 R)
• M18: 4,604,622 km (0.105 R)
• M19: 5,012,576 km (0.094 R)
• M20: 5,269,435 km (0.119 R)
• M21: 5,366,824 km (0.05 R)
• M22: 6,512,594 km (0.081 R)
• M23: 6,617,163 km (0.074 R)
• M24: 6,828,245 km (0.093 R)
• M25: 6,899,005 km (0.115 R)
• M26: 7,184,887 km (0.083 R)
• M27: 7,365,451 km (0.033 R)
• M28: 7,768,169 km (0.097 R)
• M29: 7,916,271 km (0.098 R)
• M30: 8,671,441 km (0.104 R)
• M31: 9,018,657 km (0.091 R)
• M32: 9,096,448 km (0.025 R)
• M33: 9,174,538 km (0.111 R)
• M34: 9,331,167 km (0.107 R)
• M35: 9,449,350 km (0.082 R)
• M36: 9,846,681 km (0.082 R)
• M37: 10,698,941 km (0.041 R)
• M38: 11,448,127 km (0.075 R)
• M39: 12,690,537 km (0.071 R)
• M40: 14,839,211 km (0.077 R)
• M41: 14,977,290 km (0.101 R)
• M42: 15,767,316 km (0.119 R)
• M43: 15,955,211 km (0.077 R)
• M44: 16,380,668 km (0.119 R)
• M45: 17,194,480 km (0.058 R)
• M46: 17,923,470 km (0.098 R)
• M47: 18,761,817 km (0.086 R)
• M48: 19,110,679 km (0.099 R)
• M49: 19,361,256 km (0.118 R)
• M50: 20,017,841 km (0.086 R)
• M51: 20,476,657 km (0.114 R)
• M52: 20,784,380 km (0.086 R)
• M53: 21,300,792 km (0.059 R)
• M54: 22,135,847 km (0.045 R)
• M55: 22,451,648 km (0.108 R)
• M56: 22,822,053 km (0.103 R)
• M57: 23,622,701 km (0.095 R)
• M58: 24,053,393 km (0.057 R)
• M59: 25,141,717 km (0.068 R)
• M60: 25,416,229 km (0.107 R)
• M61: 26,524,450 km (0.106 R)
• M62: 27,648,379 km (0.083 R)
• M63: 28,673,125 km (0.051 R)
• M64: 29,420,964 km (0.12 R)
• M65: 30,116,894 km (0.09 R)
• M66: 30,291,774 km (0.057 R)
• M67: 31,347,935 km (0.108 R)
• M68: 31,525,208 km (0.118 R)
• M69: 31,702,631 km (0.117 R)
• M70: 31,999,284 km (0.085 R)
• M71: 32,714,960 km (0.104 R)
• M72: 35,507,055 km (0.066 R)
• M73: 35,753,442 km (0.061 R)
• M74: 36,185,930 km (0.102 R)
• M75: 36,557,980 km (0.107 R)
• M76: 37,306,119 km (0.067 R)
• M77: 37,556,545 km (0.07 R)
• M78: 38,248,286 km (0.091 R)
• M79: 38,753,927 km (0.043 R)
• M80: 41,186,089 km (0.102 R)
• M81: 42,224,747 km (0.086 R)
• M82: 42,420,571 km (0.093 R)
• M83: 42,681,918 km (0.058 R)
• M84: 42,878,340 km (0.117 R)
• M85: 43,601,197 km (0.107 R)
• M86: 43,865,088 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 3.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.75 AU - 15.27 AU

Year: 20728 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,918,015 km

• M1: 248,781 km (0.077 R)
• M2: 382,372 km (0.116 R)
• M3: 483,052 km (0.043 R)
• M4: 525,687 km (0.047 R)
• M5: 626,366 km (0.111 R)
• M6: 696,827 km (0.082 R)
• M7: 871,408 km (0.049 R)
• M8: 897,438 km (0.071 R)
• M9: 950,395 km (0.12 R)
• M10: 1,129,464 km (0.114 R)
• M11: 1,186,610 km (0.092 R)
• M12: 1,318,855 km (0.074 R)
• M13: 1,743,414 km (0.083 R)
• M14: 1,776,325 km (0.065 R)
• M15: 1,876,705 km (0.119 R)
• M16: 2,535,534 km (0.116 R)
• M17: 2,573,083 km (0.108 R)
• M18: 2,648,630 km (0.106 R)
• M19: 3,077,079 km (0.09 R)
• M20: 3,258,541 km (0.03 R)
• M21: 3,340,221 km (0.066 R)
• M22: 3,802,030 km (0.118 R)
• M23: 3,844,964 km (0.03 R)
• M24: 3,909,740 km (0.041 R)
• M25: 4,040,339 km (0.088 R)
• M26: 4,084,171 km (0.093 R)
• M27: 5,017,513 km (0.055 R)
• M28: 5,326,731 km (0.052 R)
• M29: 5,374,752 km (0.087 R)
• M30: 5,447,307 km (0.094 R)
• M31: 5,666,468 km (0.114 R)
• M32: 5,913,604 km (0.069 R)
• M33: 6,239,877 km (0.111 R)
• M34: 6,418,048 km (0.049 R)
• M35: 6,494,941 km (0.113 R)
• M36: 6,520,672 km (0.051 R)
• M37: 6,831,536 km (0.044 R)
• M38: 6,857,716 km (0.058 R)
• M39: 7,120,859 km (0.059 R)
• M40: 7,575,636 km (0.075 R)
• M41: 7,629,791 km (0.096 R)
• M42: 7,820,229 km (0.111 R)
• M43: 8,317,193 km (0.11 R)
• M44: 8,625,963 km (0.068 R)
• M45: 8,795,906 km (0.058 R)
• M46: 8,909,900 km (0.109 R)
• M47: 9,283,445 km (0.043 R)
• M48: 9,428,555 km (0.036 R)
• M49: 10,165,175 km (0.061 R)
• M50: 10,284,704 km (0.066 R)
• M51: 10,920,046 km (0.078 R)
• M52: 11,165,387 km (0.044 R)
• M53: 11,319,622 km (0.11 R)
• M54: 11,599,071 km (0.117 R)
• M55: 12,069,855 km (0.114 R)
• M56: 12,451,031 km (0.043 R)
• M57: 13,095,050 km (0.106 R)
• M58: 13,716,778 km (0.113 R)
• M59: 13,948,356 km (0.093 R)
• M60: 15,193,160 km (0.094 R)
• M61: 15,466,924 km (0.116 R)
• M62: 15,638,961 km (0.079 R)
• M63: 16,860,278 km (0.083 R)
• M64: 17,143,766 km (0.027 R)
• M65: 17,571,766 km (0.066 R)
• M66: 17,607,669 km (0.06 R)
• M67: 18,877,157 km (0.087 R)
• M68: 20,213,365 km (0.072 R)
• M69: 20,476,657 km (0.077 R)
• M70: 20,741,146 km (0.091 R)
• M71: 20,892,839 km (0.101 R)
• M72: 21,235,418 km (0.05 R)
• M73: 22,780,016 km (0.04 R)
• M74: 23,014,884 km (0.088 R)
• M75: 23,565,853 km (0.094 R)
• M76: 24,640,714 km (0.097 R)
• M77: 24,921,958 km (0.098 R)
• M78: 25,406,655 km (0.071 R)
• M79: 25,976,025 km (0.12 R)
• M80: 26,755,430 km (0.063 R)
• M81: 27,251,646 km (0.114 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit