🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 42.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 246 Days

Day: 42.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.1 AU - 1.78 AU

Year: 616 Days

Day: 13.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,581,269 km

• M1: 161,117 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.16 AU - 2.5 AU

Year: 1268 Days

Day: 21.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.85 AU - 3.13 AU

Year: 1843 Days

Day: 46.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 150.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.29 AU - 4.05 AU

Year: 2506 Days

Day: 23.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,581,269 km

• M1: 1,029,533 km (0.101 R)
• M2: 1,288,038 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.03 AU - 5.29 AU

Year: 3586 Days

Day: 22.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.8

Radius: 4.6

Gravity: 35.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.81 AU - 15.55 AU

Year: 18035 Days

Day: 20 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,581,269 km

• M1: 178,769 km (0.101 R)
• M2: 401,221 km (0.107 R)
• M3: 579,841 km (0.068 R)
• M4: 1,246,001 km (0.114 R)
• M5: 1,656,796 km (0.045 R)
• M6: 1,876,855 km (0.102 R)
• M7: 2,309,941 km (0.114 R)
• M8: 2,344,498 km (0.049 R)
• M9: 2,663,291 km (0.096 R)
• M10: 4,027,923 km (0.079 R)
• M11: 4,322,930 km (0.107 R)
• M12: 4,365,715 km (0.07 R)
• M13: 4,451,584 km (0.114 R)
• M14: 4,538,051 km (0.088 R)
• M15: 4,800,745 km (0.096 R)
• M16: 5,571,473 km (0.084 R)
• M17: 5,947,413 km (0.071 R)
• M18: 6,138,449 km (0.026 R)
• M19: 7,123,402 km (0.114 R)
• M20: 7,841,621 km (0.076 R)
• M21: 8,209,482 km (0.113 R)
• M22: 8,852,903 km (0.103 R)
• M23: 9,567,981 km (0.118 R)
• M24: 10,130,618 km (0.092 R)
• M25: 10,187,615 km (0.057 R)
• M26: 10,588,537 km (0.073 R)
• M27: 10,994,696 km (0.104 R)
• M28: 12,303,976 km (0.083 R)
• M29: 12,547,222 km (0.056 R)
• M30: 13,224,601 km (0.065 R)
• M31: 13,286,684 km (0.091 R)
• M32: 13,598,895 km (0.119 R)
• M33: 15,983,635 km (0.088 R)
• M34: 16,515,904 km (0.116 R)
• M35: 16,717,113 km (0.049 R)
• M36: 16,851,602 km (0.103 R)
• M37: 17,461,512 km (0.11 R)
• M38: 18,355,060 km (0.088 R)
• M39: 18,842,301 km (0.025 R)
• M40: 19,333,879 km (0.095 R)
• M41: 20,329,603 km (0.095 R)
• M42: 21,269,077 km (0.109 R)
• M43: 21,560,943 km (0.105 R)
• M44: 21,707,399 km (0.088 R)
• M45: 24,475,708 km (0.051 R)
• M46: 25,088,760 km (0.096 R)
• M47: 26,095,553 km (0.115 R)
• M48: 26,878,997 km (0.115 R)
• M49: 27,194,649 km (0.062 R)
• M50: 27,273,637 km (0.071 R)
• M51: 28,068,749 km (0.106 R)
• M52: 30,498,967 km (0.071 R)
• M53: 32,239,837 km (0.094 R)
• M54: 32,995,755 km (0.046 R)
• M55: 33,164,502 km (0.114 R)
• M56: 33,587,714 km (0.112 R)
• M57: 33,842,479 km (0.114 R)
• M58: 35,903,489 km (0.109 R)
• M59: 35,990,256 km (0.084 R)
• M60: 37,563,876 km (0.051 R)
• M61: 39,606,934 km (0.107 R)
• M62: 39,876,210 km (0.116 R)
• M63: 40,326,051 km (0.112 R)
• M64: 40,958,850 km (0.076 R)
• M65: 41,049,506 km (0.117 R)
• M66: 41,412,730 km (0.028 R)
• M67: 41,503,685 km (0.066 R)
• M68: 42,876,545 km (0.115 R)
• M69: 44,730,063 km (0.079 R)
• M70: 44,823,412 km (0.058 R)
• M71: 45,291,204 km (0.068 R)
• M72: 45,478,800 km (0.048 R)
• M73: 45,666,545 km (0.089 R)
• M74: 52,992,054 km (0.045 R)
• M75: 53,189,673 km (0.041 R)
• M76: 53,784,025 km (0.03 R)
• M77: 57,700,946 km (0.072 R)
• M78: 59,026,832 km (0.081 R)
• M79: 59,231,631 km (0.116 R)
• M80: 59,847,675 km (0.029 R)
• M81: 60,569,036 km (0.053 R)
• M82: 62,437,364 km (0.075 R)
• M83: 63,064,179 km (0.107 R)
• M84: 64,640,642 km (0.039 R)
• M85: 65,486,767 km (0.09 R)
• M86: 66,017,391 km (0.118 R)
• M87: 67,939,574 km (0.106 R)
• M88: 68,691,901 km (0.104 R)
• M89: 68,799,762 km (0.051 R)
• M90: 70,857,031 km (0.066 R)
• M91: 72,495,427 km (0.037 R)
• M92: 72,714,887 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.4

Radius: 6.6

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.33 AU - 17.35 AU

Year: 20377 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,581,269 km

• M1: 237,262 km (0.078 R)
• M2: 499,358 km (0.085 R)
• M3: 888,761 km (0.119 R)
• M4: 1,292,974 km (0.103 R)
• M5: 1,613,563 km (0.103 R)
• M6: 1,680,732 km (0.111 R)
• M7: 2,030,043 km (0.118 R)
• M8: 2,401,644 km (0.038 R)
• M9: 2,517,283 km (0.032 R)
• M10: 2,794,339 km (0.088 R)
• M11: 3,122,856 km (0.104 R)
• M12: 4,180,662 km (0.074 R)
• M13: 4,273,413 km (0.105 R)
• M14: 5,642,832 km (0.089 R)
• M15: 6,374,365 km (0.101 R)
• M16: 7,526,867 km (0.074 R)
• M17: 7,810,654 km (0.056 R)
• M18: 9,281,351 km (0.069 R)
• M19: 9,708,303 km (0.06 R)
• M20: 10,581,207 km (0.105 R)
• M21: 10,644,487 km (0.091 R)
• M22: 12,267,773 km (0.059 R)
• M23: 12,334,344 km (0.082 R)
• M24: 13,278,307 km (0.057 R)
• M25: 16,246,478 km (0.104 R)
• M26: 16,319,632 km (0.088 R)
• M27: 16,908,150 km (0.11 R)
• M28: 17,205,102 km (0.096 R)
• M29: 17,503,848 km (0.1 R)
• M30: 17,804,091 km (0.1 R)
• M31: 17,955,036 km (0.108 R)
• M32: 18,030,583 km (0.1 R)
• M33: 18,486,258 km (0.101 R)
• M34: 19,331,486 km (0.057 R)
• M35: 19,641,901 km (0.118 R)
• M36: 19,719,692 km (0.108 R)
• M37: 20,032,352 km (0.118 R)
• M38: 20,110,741 km (0.095 R)
• M39: 20,425,196 km (0.105 R)
• M40: 22,022,452 km (0.113 R)
• M41: 22,265,549 km (0.095 R)
• M42: 23,659,352 km (0.112 R)
• M43: 23,908,283 km (0.036 R)
• M44: 23,991,459 km (0.12 R)
• M45: 25,335,147 km (0.047 R)
• M46: 30,586,631 km (0.09 R)
• M47: 31,493,493 km (0.069 R)
• M48: 32,501,334 km (0.069 R)
• M49: 33,612,846 km (0.076 R)
• M50: 33,892,594 km (0.095 R)
• M51: 38,376,043 km (0.104 R)
• M52: 40,043,012 km (0.118 R)
• M53: 41,833,698 km (0.095 R)
• M54: 42,637,787 km (0.072 R)
• M55: 43,751,842 km (0.074 R)
• M56: 43,955,445 km (0.06 R)
• M57: 44,568,198 km (0.112 R)
• M58: 48,092,873 km (0.079 R)
• M59: 48,302,908 km (0.079 R)
• M60: 48,724,176 km (0.111 R)
• M61: 50,634,242 km (0.11 R)
• M62: 53,762,932 km (0.102 R)
• M63: 53,981,045 km (0.107 R)
• M64: 54,527,377 km (0.118 R)
• M65: 55,625,874 km (0.085 R)
• M66: 55,736,127 km (0.088 R)
• M67: 56,842,553 km (0.119 R)
• M68: 58,291,708 km (0.084 R)
• M69: 58,515,656 km (0.09 R)
• M70: 60,658,197 km (0.086 R)
• M71: 61,567,901 km (0.033 R)
• M72: 67,943,463 km (0.106 R)
• M73: 68,888,174 km (0.093 R)
• M74: 69,837,223 km (0.112 R)
• M75: 71,628,358 km (0.044 R)
• M76: 72,348,971 km (0.079 R)
• M77: 72,589,824 km (0.104 R)
• M78: 73,192,853 km (0.109 R)
• M79: 73,434,603 km (0.041 R)
• M80: 74,039,876 km (0.03 R)
• M81: 74,161,200 km (0.105 R)
• M82: 74,282,524 km (0.087 R)
• M83: 74,525,470 km (0.119 R)
• M84: 75,011,963 km (0.042 R)
• M85: 75,133,735 km (0.05 R)
• M86: 77,337,462 km (0.116 R)
• M87: 78,818,331 km (0.083 R)
• M88: 79,935,229 km (0.11 R)
• M89: 80,308,625 km (0.045 R)
• M90: 82,813,043 km (0.04 R)
• M91: 83,569,260 km (0.094 R)
• M92: 83,821,931 km (0.08 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit