🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 45.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 44.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,399,880 km

• M1: 250,427 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.13 AU - 1.35 AU

Year: 495 Days

Day: 47.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.24 AU - 4.76 AU

Year: 2865 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 10.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.6 AU - 7.32 AU

Year: 5211 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,399,880 km

• M1: 151,543 km (0.089 R)
• M2: 255,663 km (0.106 R)
• M3: 479,910 km (0.105 R)
• M4: 569,818 km (0.086 R)
• M5: 681,418 km (0.107 R)
• M6: 809,474 km (0.109 R)
• M7: 954,734 km (0.099 R)
• M8: 1,072,018 km (0.105 R)
• M9: 1,223,262 km (0.116 R)
• M10: 1,291,778 km (0.116 R)
• M11: 1,643,482 km (0.039 R)
• M12: 1,708,707 km (0.086 R)
• M13: 2,142,242 km (0.059 R)
• M14: 2,286,155 km (0.111 R)
• M15: 2,634,867 km (0.055 R)
• M16: 3,000,335 km (0.112 R)
• M17: 3,121,360 km (0.102 R)
• M18: 3,299,082 km (0.026 R)
• M19: 3,508,220 km (0.119 R)
• M20: 3,693,123 km (0.086 R)
• M21: 3,765,079 km (0.058 R)
• M22: 4,297,199 km (0.102 R)
• M23: 4,525,934 km (0.026 R)
• M24: 4,979,664 km (0.108 R)
• M25: 5,043,393 km (0.09 R)
• M26: 5,107,421 km (0.074 R)
• M27: 5,236,225 km (0.109 R)
• M28: 5,530,035 km (0.115 R)
• M29: 5,846,135 km (0.117 R)
• M30: 6,461,132 km (0.096 R)
• M31: 6,776,484 km (0.084 R)
• M32: 6,935,956 km (0.102 R)
• M33: 7,132,677 km (0.079 R)
• M34: 7,458,651 km (0.118 R)
• M35: 7,586,706 km (0.103 R)
• M36: 7,770,861 km (0.074 R)
• M37: 7,844,912 km (0.106 R)
• M38: 8,389,299 km (0.111 R)
• M39: 8,484,443 km (0.107 R)
• M40: 8,907,057 km (0.076 R)
• M41: 9,297,358 km (0.089 R)
• M42: 9,455,034 km (0.087 R)
• M43: 9,813,022 km (0.086 R)
• M44: 10,175,498 km (0.032 R)
• M45: 10,748,158 km (0.041 R)
• M46: 11,946,138 km (0.098 R)
• M47: 12,877,684 km (0.106 R)
• M48: 12,943,507 km (0.104 R)
• M49: 13,720,219 km (0.118 R)
• M50: 14,125,480 km (0.032 R)
• M51: 14,329,681 km (0.109 R)
• M52: 14,557,668 km (0.058 R)
• M53: 14,948,118 km (0.103 R)
• M54: 15,017,233 km (0.106 R)
• M55: 15,086,646 km (0.099 R)
• M56: 15,225,622 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 11.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.86 AU - 7.38 AU

Year: 6804 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,399,880 km

• M1: 152,889 km (0.069 R)
• M2: 286,630 km (0.12 R)
• M3: 420,968 km (0.109 R)
• M4: 649,554 km (0.105 R)
• M5: 881,131 km (0.065 R)
• M6: 1,069,475 km (0.092 R)
• M7: 1,502,711 km (0.101 R)
• M8: 1,664,426 km (0.118 R)
• M9: 1,988,156 km (0.104 R)
• M10: 2,221,528 km (0.052 R)
• M11: 2,369,481 km (0.085 R)
• M12: 2,714,902 km (0.066 R)
• M13: 2,833,683 km (0.069 R)
• M14: 3,647,794 km (0.091 R)
• M15: 4,002,042 km (0.097 R)
• M16: 4,092,399 km (0.092 R)
• M17: 4,206,243 km (0.079 R)
• M18: 4,298,246 km (0.085 R)
• M19: 4,696,326 km (0.086 R)
• M20: 4,960,217 km (0.087 R)
• M21: 5,377,894 km (0.109 R)
• M22: 5,527,941 km (0.087 R)
• M23: 5,832,522 km (0.056 R)
• M24: 6,299,566 km (0.055 R)
• M25: 6,484,469 km (0.084 R)
• M26: 7,214,657 km (0.097 R)
• M27: 7,659,710 km (0.109 R)
• M28: 7,970,874 km (0.116 R)
• M29: 8,113,740 km (0.077 R)
• M30: 8,286,226 km (0.056 R)
• M31: 8,402,015 km (0.026 R)
• M32: 8,605,767 km (0.065 R)
• M33: 8,899,727 km (0.11 R)
• M34: 9,256,967 km (0.062 R)
• M35: 9,497,819 km (0.097 R)
• M36: 9,649,212 km (0.102 R)
• M37: 10,046,993 km (0.114 R)
• M38: 10,953,706 km (0.091 R)
• M39: 11,112,728 km (0.051 R)
• M40: 11,626,597 km (0.056 R)
• M41: 12,049,959 km (0.094 R)
• M42: 12,246,979 km (0.082 R)
• M43: 12,346,013 km (0.102 R)
• M44: 12,577,890 km (0.095 R)
• M45: 14,068,483 km (0.075 R)
• M46: 14,206,861 km (0.093 R)
• M47: 14,310,832 km (0.115 R)
• M48: 14,694,400 km (0.073 R)
• M49: 14,905,034 km (0.084 R)
• M50: 15,757,593 km (0.074 R)
• M51: 16,045,419 km (0.111 R)
• M52: 16,189,930 km (0.063 R)
• M53: 16,992,523 km (0.119 R)
• M54: 17,398,681 km (0.076 R)
• M55: 17,882,780 km (0.115 R)
• M56: 19,208,367 km (0.118 R)
• M57: 19,477,344 km (0.084 R)
• M58: 19,902,351 km (0.115 R)
• M59: 20,135,574 km (0.105 R)
• M60: 22,516,724 km (0.06 R)
• M61: 23,044,206 km (0.113 R)
• M62: 23,534,887 km (0.059 R)
• M63: 23,617,016 km (0.107 R)
• M64: 23,699,145 km (0.106 R)
• M65: 24,029,008 km (0.109 R)
• M66: 24,194,464 km (0.051 R)
• M67: 24,318,779 km (0.055 R)
• M68: 24,526,421 km (0.083 R)
• M69: 24,693,073 km (0.091 R)
• M70: 25,912,146 km (0.084 R)
• M71: 26,507,696 km (0.107 R)
• M72: 26,678,686 km (0.073 R)
• M73: 26,935,845 km (0.063 R)
• M74: 27,064,648 km (0.073 R)
• M75: 27,409,471 km (0.076 R)
• M76: 28,016,091 km (0.105 R)
• M77: 28,233,905 km (0.104 R)
• M78: 28,802,826 km (0.111 R)
• M79: 28,978,604 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 5.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.09 AU - 19.15 AU

Year: 22110 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,399,880 km

• M1: 170,242 km (0.071 R)
• M2: 274,961 km (0.084 R)
• M3: 1,044,343 km (0.063 R)
• M4: 1,289,234 km (0.1 R)
• M5: 1,746,854 km (0.095 R)
• M6: 2,001,919 km (0.082 R)
• M7: 3,114,478 km (0.114 R)
• M8: 3,762,985 km (0.109 R)
• M9: 4,047,071 km (0.066 R)
• M10: 4,292,860 km (0.09 R)
• M11: 4,360,778 km (0.108 R)
• M12: 6,043,305 km (0.05 R)
• M13: 6,661,593 km (0.071 R)
• M14: 6,766,611 km (0.111 R)
• M15: 7,380,860 km (0.07 R)
• M16: 7,626,051 km (0.098 R)
• M17: 7,846,259 km (0.109 R)
• M18: 8,096,536 km (0.083 R)
• M19: 9,681,974 km (0.064 R)
• M20: 11,801,178 km (0.065 R)
• M21: 11,960,200 km (0.103 R)
• M22: 12,538,246 km (0.08 R)
• M23: 12,830,710 km (0.119 R)
• M24: 13,989,346 km (0.095 R)
• M25: 15,876,523 km (0.11 R)
• M26: 16,334,143 km (0.104 R)
• M27: 18,797,571 km (0.093 R)
• M28: 19,468,816 km (0.057 R)
• M29: 19,619,013 km (0.046 R)
• M30: 21,529,078 km (0.114 R)
• M31: 24,260,436 km (0.075 R)
• M32: 26,597,753 km (0.111 R)
• M33: 26,639,342 km (0.109 R)
• M34: 26,764,405 km (0.069 R)
• M35: 27,434,754 km (0.081 R)
• M36: 27,856,470 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.7

Radius: 5.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.5 AU - 19.8 AU

Year: 23245 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,399,880 km

• M1: 76,594 km (0.094 R)
• M2: 116,088 km (0.049 R)
• M3: 217,366 km (0.053 R)
• M4: 973,733 km (0.1 R)
• M5: 1,017,266 km (0.066 R)
• M6: 1,174,792 km (0.11 R)
• M7: 1,244,804 km (0.07 R)
• M8: 2,692,762 km (0.1 R)
• M9: 2,974,454 km (0.098 R)
• M10: 3,702,099 km (0.067 R)
• M11: 4,336,543 km (0.068 R)
• M12: 4,555,405 km (0.085 R)
• M13: 5,703,120 km (0.083 R)
• M14: 6,064,099 km (0.1 R)
• M15: 7,449,824 km (0.11 R)
• M16: 7,580,423 km (0.079 R)
• M17: 7,888,296 km (0.1 R)
• M18: 8,380,323 km (0.106 R)
• M19: 9,253,376 km (0.064 R)
• M20: 9,915,048 km (0.109 R)
• M21: 10,251,493 km (0.057 R)
• M22: 10,985,121 km (0.051 R)
• M23: 11,887,795 km (0.069 R)
• M24: 12,193,872 km (0.074 R)
• M25: 12,296,496 km (0.11 R)
• M26: 12,709,985 km (0.117 R)
• M27: 12,761,895 km (0.113 R)
• M28: 12,866,165 km (0.108 R)
• M29: 13,338,445 km (0.113 R)
• M30: 13,444,211 km (0.118 R)
• M31: 14,084,490 km (0.096 R)
• M32: 14,354,364 km (0.103 R)
• M33: 14,462,673 km (0.092 R)
• M34: 16,971,878 km (0.079 R)
• M35: 17,201,362 km (0.075 R)
• M36: 17,431,892 km (0.105 R)
• M37: 19,312,337 km (0.051 R)
• M38: 19,672,120 km (0.108 R)
• M39: 20,581,077 km (0.051 R)
• M40: 20,764,484 km (0.109 R)
• M41: 21,132,943 km (0.099 R)
• M42: 24,157,663 km (0.075 R)
• M43: 24,415,868 km (0.104 R)
• M44: 25,391,845 km (0.118 R)
• M45: 25,588,566 km (0.114 R)
• M46: 25,917,682 km (0.064 R)
• M47: 26,247,994 km (0.092 R)
• M48: 26,646,373 km (0.106 R)
• M49: 28,259,786 km (0.048 R)
• M50: 28,395,621 km (0.108 R)
• M51: 29,835,201 km (0.1 R)
• M52: 29,904,465 km (0.105 R)
• M53: 31,018,071 km (0.077 R)
• M54: 32,784,972 km (0.036 R)
• M55: 33,214,018 km (0.108 R)
• M56: 35,606,088 km (0.073 R)
• M57: 37,305,819 km (0.085 R)
• M58: 37,604,118 km (0.114 R)
• M59: 37,678,916 km (0.1 R)
• M60: 38,428,551 km (0.117 R)
• M61: 38,880,786 km (0.083 R)
• M62: 40,171,516 km (0.057 R)
• M63: 41,167,988 km (0.036 R)
• M64: 42,716,924 km (0.102 R)
• M65: 43,263,555 km (0.088 R)
• M66: 44,521,673 km (0.054 R)
• M67: 44,996,646 km (0.092 R)
• M68: 45,155,220 km (0.104 R)
• M69: 45,393,679 km (0.092 R)
• M70: 46,832,511 km (0.038 R)
• M71: 47,396,046 km (0.107 R)
• M72: 47,476,829 km (0.085 R)
• M73: 47,880,893 km (0.04 R)
• M74: 48,286,303 km (0.103 R)
• M75: 48,448,766 km (0.043 R)
• M76: 48,692,761 km (0.102 R)
• M77: 48,774,142 km (0.117 R)
• M78: 49,508,967 km (0.115 R)
• M79: 52,568,393 km (0.088 R)
• M80: 53,154,068 km (0.112 R)
• M81: 53,657,914 km (0.052 R)
• M82: 54,332,002 km (0.041 R)
• M83: 54,670,093 km (0.105 R)
• M84: 55,093,605 km (0.111 R)
• M85: 56,713,301 km (0.085 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit