🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 166 Days

Day: 24.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 176 Days

Day: 19.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.64 AU - 0.78 AU

Year: 251 Days

Day: 12.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.15 AU - 1.53 AU

Year: 650 Days

Day: 14.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.89 AU - 2.05 AU

Year: 1158 Days

Day: 38.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.33 AU - 4.87 AU

Year: 3478 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,971,919 km

• M1: 145,260 km (0.089 R)
• M2: 292,165 km (0.107 R)
• M3: 357,539 km (0.11 R)
• M4: 507,586 km (0.085 R)
• M5: 630,106 km (0.113 R)
• M6: 1,664,576 km (0.083 R)
• M7: 1,765,255 km (0.056 R)
• M8: 1,927,718 km (0.032 R)
• M9: 2,379,653 km (0.098 R)
• M10: 2,477,191 km (0.036 R)
• M11: 2,659,701 km (0.074 R)
• M12: 2,863,902 km (0.114 R)
• M13: 3,215,606 km (0.107 R)
• M14: 3,525,573 km (0.049 R)
• M15: 3,618,473 km (0.052 R)
• M16: 4,076,392 km (0.077 R)
• M17: 4,174,229 km (0.113 R)
• M18: 4,252,918 km (0.045 R)
• M19: 4,654,139 km (0.072 R)
• M20: 4,756,464 km (0.105 R)
• M21: 4,880,182 km (0.074 R)
• M22: 5,109,665 km (0.108 R)
• M23: 5,172,945 km (0.043 R)
• M24: 5,536,168 km (0.072 R)
• M25: 6,310,038 km (0.094 R)
• M26: 6,537,427 km (0.065 R)
• M27: 6,606,092 km (0.112 R)
• M28: 7,164,691 km (0.044 R)
• M29: 7,690,079 km (0.048 R)
• M30: 7,884,257 km (0.114 R)
• M31: 8,030,862 km (0.052 R)
• M32: 8,129,148 km (0.106 R)
• M33: 8,351,750 km (0.085 R)
• M34: 8,426,399 km (0.117 R)
• M35: 9,031,822 km (0.113 R)
• M36: 9,108,416 km (0.06 R)
• M37: 9,443,216 km (0.1 R)
• M38: 9,572,917 km (0.047 R)
• M39: 10,045,198 km (0.083 R)
• M40: 10,391,068 km (0.119 R)
• M41: 10,551,886 km (0.049 R)
• M42: 10,985,121 km (0.118 R)
• M43: 11,121,704 km (0.106 R)
• M44: 12,319,534 km (0.094 R)
• M45: 12,632,493 km (0.09 R)
• M46: 12,919,272 km (0.103 R)
• M47: 13,005,740 km (0.067 R)
• M48: 13,353,555 km (0.081 R)
• M49: 14,474,940 km (0.027 R)
• M50: 14,594,768 km (0.05 R)
• M51: 14,654,757 km (0.03 R)
• M52: 14,714,895 km (0.071 R)
• M53: 14,835,322 km (0.087 R)
• M54: 15,718,547 km (0.077 R)
• M55: 16,182,002 km (0.092 R)
• M56: 16,368,700 km (0.1 R)
• M57: 16,462,348 km (0.096 R)
• M58: 18,048,534 km (0.111 R)
• M59: 18,145,175 km (0.11 R)
• M60: 18,274,427 km (0.052 R)
• M61: 18,468,755 km (0.115 R)
• M62: 18,533,830 km (0.082 R)
• M63: 19,056,226 km (0.104 R)
• M64: 19,286,307 km (0.107 R)
• M65: 19,882,155 km (0.113 R)
• M66: 20,015,447 km (0.104 R)
• M67: 20,148,888 km (0.051 R)
• M68: 20,517,647 km (0.059 R)
• M69: 20,652,285 km (0.053 R)
• M70: 22,360,095 km (0.095 R)
• M71: 22,568,185 km (0.053 R)
• M72: 23,055,874 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.5

Radius: 4.2

Gravity: 24.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.41 AU - 11.91 AU

Year: 15620 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,971,919 km

• M1: 133,591 km (0.051 R)
• M2: 337,642 km (0.116 R)
• M3: 684,709 km (0.118 R)
• M4: 819,348 km (0.112 R)
• M5: 859,440 km (0.101 R)
• M6: 2,567,249 km (0.098 R)
• M7: 2,806,755 km (0.049 R)
• M8: 2,990,910 km (0.116 R)
• M9: 3,210,969 km (0.056 R)
• M10: 3,306,861 km (0.095 R)
• M11: 3,901,662 km (0.11 R)
• M12: 4,141,916 km (0.09 R)
• M13: 4,854,301 km (0.091 R)
• M14: 5,796,768 km (0.103 R)
• M15: 6,348,634 km (0.117 R)
• M16: 6,671,616 km (0.074 R)
• M17: 6,999,684 km (0.105 R)
• M18: 7,124,150 km (0.096 R)
• M19: 7,165,738 km (0.099 R)
• M20: 7,629,192 km (0.109 R)
• M21: 8,673,385 km (0.119 R)
• M22: 8,717,966 km (0.113 R)
• M23: 9,076,402 km (0.041 R)
• M24: 9,166,909 km (0.074 R)
• M25: 9,212,087 km (0.102 R)
• M26: 10,087,085 km (0.094 R)
• M27: 10,368,928 km (0.094 R)
• M28: 10,463,324 km (0.066 R)
• M29: 11,326,653 km (0.085 R)
• M30: 11,717,702 km (0.109 R)
• M31: 12,917,028 km (0.104 R)
• M32: 13,222,956 km (0.106 R)
• M33: 13,376,742 km (0.114 R)
• M34: 14,417,495 km (0.115 R)
• M35: 14,734,792 km (0.059 R)
• M36: 15,000,926 km (0.044 R)
• M37: 15,537,983 km (0.108 R)
• M38: 16,575,594 km (0.108 R)
• M39: 17,019,151 km (0.045 R)
• M40: 17,130,602 km (0.096 R)
• M41: 17,974,633 km (0.053 R)
• M42: 18,487,454 km (0.091 R)
• M43: 18,659,492 km (0.05 R)
• M44: 18,716,938 km (0.091 R)
• M45: 18,947,318 km (0.054 R)
• M46: 19,644,295 km (0.108 R)
• M47: 19,819,773 km (0.049 R)
• M48: 20,586,462 km (0.111 R)
• M49: 21,603,578 km (0.089 R)
• M50: 22,331,372 km (0.08 R)
• M51: 22,575,815 km (0.116 R)
• M52: 23,873,277 km (0.1 R)
• M53: 24,248,319 km (0.079 R)
• M54: 24,877,976 km (0.093 R)
• M55: 25,704,355 km (0.117 R)
• M56: 26,346,130 km (0.034 R)
• M57: 26,410,606 km (0.056 R)
• M58: 26,863,439 km (0.102 R)
• M59: 27,188,366 km (0.101 R)
• M60: 29,432,483 km (0.092 R)
• M61: 29,834,752 km (0.099 R)
• M62: 30,983,963 km (0.103 R)
• M63: 31,598,361 km (0.043 R)
• M64: 32,769,563 km (0.062 R)
• M65: 33,255,906 km (0.099 R)
• M66: 34,025,138 km (0.083 R)
• M67: 34,306,382 km (0.075 R)
• M68: 35,225,362 km (0.111 R)
• M69: 36,367,691 km (0.082 R)
• M70: 38,322,487 km (0.07 R)
• M71: 38,761,556 km (0.109 R)
• M72: 39,202,272 km (0.048 R)
• M73: 39,718,534 km (0.067 R)
• M74: 40,608,791 km (0.072 R)
• M75: 41,205,985 km (0.082 R)
• M76: 41,806,023 km (0.025 R)
• M77: 42,333,355 km (0.102 R)
• M78: 42,787,235 km (0.095 R)
• M79: 43,699,632 km (0.065 R)
• M80: 45,003,378 km (0.079 R)
• M81: 46,319,690 km (0.051 R)
• M82: 46,553,212 km (0.066 R)
• M83: 46,787,332 km (0.107 R)
• M84: 47,256,471 km (0.119 R)
• M85: 48,278,374 km (0.108 R)
• M86: 48,594,176 km (0.1 R)
• M87: 49,784,975 km (0.083 R)
• M88: 52,275,929 km (0.102 R)
• M89: 52,519,175 km (0.093 R)
• M90: 54,560,587 km (0.092 R)
• M91: 54,889,553 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit