🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 223 Days

Day: 40.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.04 AU - 1.4 AU

Year: 471 Days

Day: 20.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.19 AU - 1.81 AU

Year: 643 Days

Day: 25.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.52 AU - 1.94 AU

Year: 796 Days

Day: 20.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.21 AU - 3.55 AU

Year: 1710 Days

Day: 17.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 11.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.59 AU - 9.09 AU

Year: 8426 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,265,243 km

• M1: 201,658 km (0.063 R)
• M2: 344,673 km (0.094 R)
• M3: 678,426 km (0.086 R)
• M4: 762,650 km (0.049 R)
• M5: 1,258,118 km (0.114 R)
• M6: 1,400,834 km (0.068 R)
• M7: 1,549,236 km (0.103 R)
• M8: 1,922,781 km (0.068 R)
• M9: 2,005,210 km (0.094 R)
• M10: 2,501,725 km (0.063 R)
• M11: 2,706,375 km (0.113 R)
• M12: 2,845,950 km (0.089 R)
• M13: 3,084,110 km (0.086 R)
• M14: 3,254,651 km (0.082 R)
• M15: 3,428,334 km (0.07 R)
• M16: 3,529,014 km (0.098 R)
• M17: 4,047,370 km (0.112 R)
• M18: 4,397,280 km (0.047 R)
• M19: 4,561,987 km (0.034 R)
• M20: 4,897,834 km (0.1 R)
• M21: 5,154,993 km (0.109 R)
• M22: 5,270,782 km (0.114 R)
• M23: 6,569,142 km (0.076 R)
• M24: 7,108,741 km (0.06 R)
• M25: 7,237,844 km (0.087 R)
• M26: 7,498,294 km (0.091 R)
• M27: 7,596,879 km (0.085 R)
• M28: 7,695,763 km (0.035 R)
• M29: 8,129,298 km (0.085 R)
• M30: 8,366,111 km (0.107 R)
• M31: 8,639,576 km (0.047 R)
• M32: 9,371,559 km (0.095 R)
• M33: 10,050,733 km (0.119 R)
• M34: 10,159,491 km (0.057 R)
• M35: 10,232,195 km (0.051 R)
• M36: 10,414,705 km (0.069 R)
• M37: 10,745,914 km (0.114 R)
• M38: 11,494,502 km (0.103 R)
• M39: 11,913,376 km (0.099 R)
• M40: 12,376,082 km (0.101 R)
• M41: 12,492,619 km (0.106 R)
• M42: 12,883,967 km (0.055 R)
• M43: 13,002,149 km (0.068 R)
• M44: 13,598,596 km (0.097 R)
• M45: 14,366,781 km (0.111 R)
• M46: 14,653,411 km (0.08 R)
• M47: 15,440,744 km (0.085 R)
• M48: 15,818,628 km (0.116 R)
• M49: 16,199,505 km (0.068 R)
• M50: 16,712,027 km (0.034 R)
• M51: 16,797,896 km (0.102 R)
• M52: 17,099,934 km (0.089 R)
• M53: 18,148,914 km (0.06 R)
• M54: 18,237,177 km (0.053 R)
• M55: 18,458,732 km (0.065 R)
• M56: 18,949,263 km (0.076 R)
• M57: 19,128,631 km (0.119 R)
• M58: 19,218,539 km (0.055 R)
• M59: 19,534,340 km (0.052 R)
• M60: 20,034,296 km (0.102 R)
• M61: 20,125,551 km (0.081 R)
• M62: 20,722,596 km (0.102 R)
• M63: 22,028,286 km (0.087 R)
• M64: 22,122,533 km (0.106 R)
• M65: 22,216,929 km (0.119 R)
• M66: 22,977,186 km (0.111 R)
• M67: 23,072,779 km (0.091 R)
• M68: 23,601,009 km (0.075 R)
• M69: 23,939,250 km (0.099 R)
• M70: 24,425,293 km (0.104 R)
• M71: 24,620,668 km (0.107 R)
• M72: 24,816,492 km (0.093 R)
• M73: 25,753,872 km (0.088 R)
• M74: 26,002,503 km (0.096 R)
• M75: 26,702,771 km (0.115 R)
• M76: 27,257,480 km (0.103 R)
• M77: 28,070,993 km (0.113 R)
• M78: 28,634,828 km (0.101 R)
• M79: 29,254,312 km (0.099 R)
• M80: 29,409,894 km (0.078 R)
• M81: 30,822,248 km (0.076 R)
• M82: 31,139,096 km (0.108 R)
• M83: 31,297,969 km (0.11 R)
• M84: 31,669,570 km (0.108 R)
• M85: 33,224,939 km (0.107 R)
• M86: 33,387,253 km (0.092 R)
• M87: 34,093,654 km (0.039 R)
• M88: 34,476,176 km (0.115 R)
• M89: 35,355,662 km (0.077 R)
• M90: 36,800,478 km (0.092 R)
• M91: 37,361,320 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 10.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.31 AU - 13.61 AU

Year: 16322 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,265,243 km

• M1: 175,478 km (0.11 R)
• M2: 317,596 km (0.04 R)
• M3: 467,793 km (0.102 R)
• M4: 679,324 km (0.025 R)
• M5: 787,932 km (0.036 R)
• M6: 922,720 km (0.112 R)
• M7: 1,023,848 km (0.051 R)
• M8: 1,396,945 km (0.109 R)
• M9: 1,785,451 km (0.025 R)
• M10: 2,018,674 km (0.105 R)
• M11: 2,429,619 km (0.091 R)
• M12: 2,572,485 km (0.054 R)
• M13: 2,836,824 km (0.075 R)
• M14: 2,926,882 km (0.109 R)
• M15: 3,202,890 km (0.042 R)
• M16: 3,551,902 km (0.071 R)
• M17: 3,946,541 km (0.105 R)
• M18: 4,183,355 km (0.091 R)
• M19: 4,251,871 km (0.079 R)
• M20: 4,320,686 km (0.069 R)
• M21: 4,389,950 km (0.108 R)
• M22: 4,885,418 km (0.108 R)
• M23: 4,993,876 km (0.032 R)
• M24: 5,699,679 km (0.062 R)
• M25: 5,890,715 km (0.049 R)
• M26: 6,006,205 km (0.101 R)
• M27: 6,122,592 km (0.049 R)
• M28: 6,476,241 km (0.102 R)
• M29: 7,410,181 km (0.111 R)
• M30: 7,493,357 km (0.118 R)
• M31: 7,576,983 km (0.111 R)
• M32: 8,472,625 km (0.049 R)
• M33: 9,043,790 km (0.109 R)
• M34: 10,131,067 km (0.091 R)
• M35: 11,068,298 km (0.079 R)
• M36: 12,033,204 km (0.093 R)
• M37: 13,991,141 km (0.1 R)
• M38: 14,665,528 km (0.12 R)
• M39: 14,927,773 km (0.084 R)
• M40: 15,138,706 km (0.095 R)
• M41: 15,510,158 km (0.092 R)
• M42: 16,861,326 km (0.088 R)
• M43: 17,025,883 km (0.092 R)
• M44: 17,578,647 km (0.051 R)
• M45: 17,689,948 km (0.03 R)
• M46: 18,081,296 km (0.108 R)
• M47: 18,306,142 km (0.094 R)
• M48: 19,963,985 km (0.078 R)
• M49: 22,028,137 km (0.088 R)
• M50: 25,155,181 km (0.106 R)
• M51: 25,532,168 km (0.102 R)
• M52: 25,974,229 km (0.062 R)
• M53: 27,058,664 km (0.117 R)
• M54: 27,574,029 km (0.118 R)
• M55: 28,745,380 km (0.115 R)
• M56: 28,942,251 km (0.069 R)
• M57: 29,933,038 km (0.045 R)
• M58: 30,066,030 km (0.098 R)
• M59: 30,800,855 km (0.086 R)
• M60: 31,002,214 km (0.113 R)
• M61: 31,136,702 km (0.118 R)
• M62: 33,937,025 km (0.103 R)
• M63: 35,261,714 km (0.079 R)
• M64: 35,332,025 km (0.059 R)
• M65: 35,965,871 km (0.097 R)
• M66: 37,889,849 km (0.102 R)
• M67: 38,105,719 km (0.057 R)
• M68: 38,177,676 km (0.098 R)
• M69: 38,538,655 km (0.086 R)
• M70: 41,022,429 km (0.063 R)
• M71: 41,170,082 km (0.082 R)
• M72: 41,466,136 km (0.08 R)
• M73: 43,106,477 km (0.113 R)
• M74: 43,407,019 km (0.077 R)
• M75: 44,010,198 km (0.116 R)
• M76: 45,072,492 km (0.096 R)
• M77: 45,377,522 km (0.068 R)
• M78: 46,450,588 km (0.091 R)
• M79: 47,764,805 km (0.086 R)
• M80: 47,842,446 km (0.12 R)
• M81: 48,465,521 km (0.092 R)
• M82: 48,934,511 km (0.112 R)
• M83: 49,640,912 km (0.064 R)
• M84: 50,350,604 km (0.116 R)
• M85: 51,620,690 km (0.107 R)
• M86: 52,339,657 km (0.101 R)
• M87: 52,419,842 km (0.092 R)
• M88: 53,545,416 km (0.053 R)
• M89: 54,111,195 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.2

Radius: 6.7

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.38 AU - 15.04 AU

Year: 17760 Days

Day: 21.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,265,243 km

• M1: 259,253 km (0.1 R)
• M2: 317,596 km (0.033 R)
• M3: 504,444 km (0.097 R)
• M4: 703,409 km (0.109 R)
• M5: 746,194 km (0.111 R)
• M6: 1,145,620 km (0.071 R)
• M7: 1,748,201 km (0.096 R)
• M8: 1,927,569 km (0.065 R)
• M9: 1,988,754 km (0.11 R)
• M10: 2,401,794 km (0.118 R)
• M11: 2,981,336 km (0.111 R)
• M12: 3,232,212 km (0.074 R)
• M13: 3,489,969 km (0.086 R)
• M14: 4,833,956 km (0.097 R)
• M15: 5,043,842 km (0.108 R)
• M16: 5,171,150 km (0.117 R)
• M17: 5,647,320 km (0.074 R)
• M18: 6,227,909 km (0.072 R)
• M19: 7,493,806 km (0.11 R)
• M20: 8,230,426 km (0.09 R)
• M21: 8,380,473 km (0.114 R)
• M22: 9,144,469 km (0.102 R)
• M23: 9,351,961 km (0.047 R)
• M24: 11,012,198 km (0.08 R)
• M25: 11,067,250 km (0.047 R)
• M26: 11,678,956 km (0.107 R)
• M27: 12,017,197 km (0.074 R)
• M28: 12,073,895 km (0.115 R)
• M29: 12,358,729 km (0.047 R)
• M30: 13,815,663 km (0.09 R)
• M31: 15,019,925 km (0.098 R)
• M32: 16,445,743 km (0.066 R)
• M33: 16,698,114 km (0.112 R)
• M34: 17,398,831 km (0.085 R)
• M35: 17,785,092 km (0.051 R)
• M36: 19,092,727 km (0.05 R)
• M37: 22,285,445 km (0.081 R)
• M38: 22,774,929 km (0.099 R)
• M39: 23,409,524 km (0.069 R)
• M40: 23,693,311 km (0.107 R)
• M41: 23,906,937 km (0.106 R)
• M42: 24,049,802 km (0.065 R)
• M43: 24,264,475 km (0.111 R)
• M44: 24,336,282 km (0.091 R)
• M45: 25,493,272 km (0.112 R)
• M46: 25,858,590 km (0.054 R)
• M47: 25,931,893 km (0.08 R)
• M48: 26,299,156 km (0.114 R)
• M49: 26,668,214 km (0.097 R)
• M50: 26,964,717 km (0.066 R)
• M51: 27,411,566 km (0.075 R)
• M52: 27,785,710 km (0.106 R)
• M53: 27,860,808 km (0.08 R)
• M54: 30,066,030 km (0.116 R)
• M55: 31,541,065 km (0.108 R)
• M56: 32,011,850 km (0.076 R)
• M57: 32,169,227 km (0.047 R)
• M58: 32,248,065 km (0.091 R)
• M59: 32,960,151 km (0.034 R)
• M60: 33,517,553 km (0.109 R)
• M61: 33,837,542 km (0.092 R)
• M62: 35,452,451 km (0.034 R)
• M63: 36,351,235 km (0.075 R)
• M64: 36,433,365 km (0.059 R)
• M65: 36,597,623 km (0.09 R)
• M66: 36,679,902 km (0.075 R)
• M67: 36,927,187 km (0.091 R)
• M68: 37,257,649 km (0.082 R)
• M69: 38,254,719 km (0.087 R)
• M70: 39,260,764 km (0.081 R)
• M71: 40,020,871 km (0.116 R)
• M72: 41,213,017 km (0.095 R)
• M73: 42,589,616 km (0.091 R)
• M74: 43,893,960 km (0.106 R)
• M75: 44,243,869 km (0.111 R)
• M76: 44,770,753 km (0.086 R)
• M77: 45,299,582 km (0.036 R)
• M78: 46,719,864 km (0.053 R)
• M79: 49,149,632 km (0.115 R)
• M80: 50,792,217 km (0.083 R)
• M81: 55,165,112 km (0.104 R)
• M82: 55,448,451 km (0.064 R)
• M83: 56,111,020 km (0.11 R)
• M84: 56,300,859 km (0.057 R)
• M85: 56,585,993 km (0.081 R)
• M86: 56,871,575 km (0.119 R)
• M87: 57,062,313 km (0.034 R)
• M88: 58,402,859 km (0.067 R)
• M89: 59,173,587 km (0.106 R)
• M90: 61,701,791 km (0.113 R)
• M91: 62,388,296 km (0.102 R)
• M92: 63,670,200 km (0.066 R)
• M93: 64,165,668 km (0.039 R)
• M94: 64,761,666 km (0.115 R)
• M95: 64,960,781 km (0.112 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit