🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 176 Days

Day: 27.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,833,263 km

• M1: 166,054 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2 AU - 2.66 AU

Year: 1280 Days

Day: 26 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,833,263 km

• M1: 47,722 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.76 AU - 2.8 AU

Year: 1668 Days

Day: 28.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.68 AU - 3.74 AU

Year: 2070 Days

Day: 35 Hours

Environment

Temp: -109 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,833,263 km

• M1: 882,029 km (0.076 R)
• M2: 2,768,159 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.85 AU - 5.13 AU

Year: 4012 Days

Day: 21.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 14.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.91 AU - 5.99 AU

Year: 4579 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,833,263 km

• M1: 185,352 km (0.06 R)
• M2: 917,334 km (0.056 R)
• M3: 1,903,334 km (0.105 R)
• M4: 2,456,547 km (0.036 R)
• M5: 3,561,177 km (0.073 R)
• M6: 4,849,365 km (0.117 R)
• M7: 5,615,006 km (0.063 R)
• M8: 7,388,788 km (0.108 R)
• M9: 7,903,256 km (0.076 R)
• M10: 8,851,706 km (0.049 R)
• M11: 9,432,744 km (0.117 R)
• M12: 12,109,798 km (0.12 R)
• M13: 14,241,717 km (0.082 R)
• M14: 15,369,236 km (0.117 R)
• M15: 15,926,788 km (0.028 R)
• M16: 16,497,653 km (0.089 R)
• M17: 17,985,254 km (0.117 R)
• M18: 20,149,487 km (0.093 R)
• M19: 21,501,104 km (0.079 R)
• M20: 22,128,667 km (0.11 R)
• M21: 23,201,732 km (0.105 R)
• M22: 24,686,192 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 13.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.88 AU - 8.72 AU

Year: 7098 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,833,263 km

• M1: 163,510 km (0.091 R)
• M2: 858,243 km (0.113 R)
• M3: 1,728,304 km (0.07 R)
• M4: 2,302,760 km (0.1 R)
• M5: 3,084,409 km (0.085 R)
• M6: 3,606,655 km (0.094 R)
• M7: 4,238,706 km (0.119 R)
• M8: 4,774,266 km (0.074 R)
• M9: 7,015,243 km (0.038 R)
• M10: 8,614,743 km (0.088 R)
• M11: 9,256,967 km (0.088 R)
• M12: 9,702,619 km (0.094 R)
• M13: 10,256,430 km (0.115 R)
• M14: 12,362,918 km (0.069 R)
• M15: 14,985,368 km (0.116 R)
• M16: 18,165,669 km (0.069 R)
• M17: 21,537,755 km (0.094 R)
• M18: 22,243,109 km (0.095 R)
• M19: 22,802,455 km (0.105 R)
• M20: 23,700,342 km (0.031 R)
• M21: 24,116,224 km (0.107 R)
• M22: 26,004,149 km (0.109 R)
• M23: 26,714,589 km (0.081 R)
• M24: 28,360,166 km (0.069 R)
• M25: 29,590,160 km (0.091 R)
• M26: 31,152,261 km (0.036 R)
• M27: 34,974,486 km (0.107 R)
• M28: 35,405,627 km (0.09 R)
• M29: 36,498,888 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 3

Gravity: 51.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.99 AU - 19.11 AU

Year: 22068 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,833,263 km

• M1: 38,447 km (0.086 R)
• M2: 134,937 km (0.108 R)
• M3: 335,398 km (0.118 R)
• M4: 680,072 km (0.068 R)
• M5: 818,749 km (0.047 R)
• M6: 1,263,952 km (0.09 R)
• M7: 1,588,430 km (0.111 R)
• M8: 2,043,956 km (0.102 R)
• M9: 2,770,852 km (0.098 R)
• M10: 4,608,512 km (0.099 R)
• M11: 6,204,871 km (0.087 R)
• M12: 7,936,317 km (0.1 R)
• M13: 10,254,934 km (0.088 R)
• M14: 13,474,579 km (0.066 R)
• M15: 15,006,761 km (0.059 R)
• M16: 16,977,563 km (0.09 R)
• M17: 20,016,644 km (0.065 R)
• M18: 23,705,578 km (0.03 R)
• M19: 24,535,996 km (0.108 R)
• M20: 25,171,338 km (0.054 R)
• M21: 29,570,862 km (0.045 R)
• M22: 30,411,302 km (0.082 R)
• M23: 31,514,886 km (0.089 R)
• M24: 32,013,944 km (0.081 R)
• M25: 37,995,316 km (0.09 R)
• M26: 49,043,717 km (0.104 R)
• M27: 59,172,241 km (0.105 R)
• M28: 59,740,862 km (0.109 R)
• M29: 67,674,038 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 4.3

Gravity: 53.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.17 AU - 20.71 AU

Year: 28498 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,833,263 km

• M1: 58,194 km (0.069 R)
• M2: 542,143 km (0.077 R)
• M3: 872,604 km (0.051 R)
• M4: 1,276,070 km (0.104 R)
• M5: 1,411,755 km (0.112 R)
• M6: 1,836,015 km (0.064 R)
• M7: 2,032,287 km (0.069 R)
• M8: 2,492,899 km (0.107 R)
• M9: 4,677,477 km (0.104 R)
• M10: 4,920,124 km (0.047 R)
• M11: 5,299,804 km (0.076 R)
• M12: 6,555,977 km (0.049 R)
• M13: 6,808,648 km (0.092 R)
• M14: 6,963,332 km (0.085 R)
• M15: 9,966,061 km (0.081 R)
• M16: 10,435,798 km (0.087 R)
• M17: 10,710,908 km (0.095 R)
• M18: 15,085,599 km (0.072 R)
• M19: 15,260,778 km (0.12 R)
• M20: 15,526,015 km (0.112 R)
• M21: 15,884,302 km (0.056 R)
• M22: 17,565,782 km (0.098 R)
• M23: 19,569,197 km (0.062 R)
• M24: 20,198,705 km (0.078 R)
• M25: 20,625,806 km (0.07 R)
• M26: 21,058,892 km (0.116 R)
• M27: 21,387,708 km (0.068 R)
• M28: 22,622,489 km (0.085 R)
• M29: 25,110,451 km (0.077 R)
• M30: 27,643,891 km (0.079 R)
• M31: 31,612,424 km (0.102 R)
• M32: 33,508,427 km (0.117 R)
• M33: 44,852,284 km (0.106 R)
• M34: 45,214,610 km (0.106 R)
• M35: 45,944,947 km (0.106 R)
• M36: 58,508,176 km (0.088 R)
• M37: 64,297,763 km (0.108 R)
• M38: 69,727,418 km (0.081 R)
• M39: 95,994,410 km (0.1 R)
• M40: 99,949,180 km (0.059 R)
• M41: 101,187,551 km (0.084 R)
• M42: 105,602,334 km (0.095 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit