🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.79 AU - 0.81 AU

Year: 271 Days

Day: 33.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,109,194 km

• M1: 45,627 km (0.098 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 11.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.27 AU - 5.83 AU

Year: 4952 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,109,194 km

• M1: 138,079 km (0.104 R)
• M2: 543,489 km (0.063 R)
• M3: 1,372,112 km (0.111 R)
• M4: 1,940,135 km (0.086 R)
• M5: 2,748,113 km (0.099 R)
• M6: 3,200,048 km (0.12 R)
• M7: 3,614,285 km (0.061 R)
• M8: 4,017,600 km (0.099 R)
• M9: 4,526,233 km (0.097 R)
• M10: 4,888,858 km (0.065 R)
• M11: 5,440,725 km (0.08 R)
• M12: 6,506,460 km (0.103 R)
• M13: 7,670,032 km (0.105 R)
• M14: 8,927,103 km (0.084 R)
• M15: 11,320,520 km (0.118 R)
• M16: 11,943,296 km (0.104 R)
• M17: 13,949,852 km (0.105 R)
• M18: 18,818,066 km (0.104 R)
• M19: 19,829,497 km (0.099 R)
• M20: 20,244,033 km (0.112 R)
• M21: 20,664,253 km (0.089 R)
• M22: 23,617,016 km (0.117 R)
• M23: 27,518,229 km (0.108 R)
• M24: 28,997,154 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 12.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.28 AU - 7.3 AU

Year: 6701 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,109,194 km

• M1: 153,487 km (0.091 R)
• M2: 572,810 km (0.062 R)
• M3: 1,315,863 km (0.059 R)
• M4: 2,217,190 km (0.091 R)
• M5: 3,315,986 km (0.116 R)
• M6: 4,148,798 km (0.082 R)
• M7: 6,041,809 km (0.09 R)
• M8: 6,728,015 km (0.053 R)
• M9: 7,223,782 km (0.108 R)
• M10: 7,681,551 km (0.103 R)
• M11: 11,045,708 km (0.109 R)
• M12: 12,674,979 km (0.057 R)
• M13: 13,524,396 km (0.101 R)
• M14: 16,614,340 km (0.08 R)
• M15: 18,633,462 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.1

Radius: 5.2

Gravity: 28.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.35 AU - 15.95 AU

Year: 20160 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,109,194 km

• M1: 64,776 km (0.091 R)
• M2: 226,940 km (0.101 R)
• M3: 534,513 km (0.117 R)
• M4: 698,472 km (0.116 R)
• M5: 896,839 km (0.07 R)
• M6: 1,201,570 km (0.112 R)
• M7: 1,641,537 km (0.116 R)
• M8: 1,977,085 km (0.078 R)
• M9: 2,203,876 km (0.1 R)
• M10: 2,379,653 km (0.088 R)
• M11: 2,784,615 km (0.109 R)
• M12: 3,761,339 km (0.038 R)
• M13: 4,728,489 km (0.102 R)
• M14: 6,813,884 km (0.069 R)
• M15: 8,502,545 km (0.072 R)
• M16: 10,574,774 km (0.093 R)
• M17: 11,399,208 km (0.093 R)
• M18: 12,471,675 km (0.067 R)
• M19: 14,507,403 km (0.079 R)
• M20: 17,008,081 km (0.103 R)
• M21: 22,843,445 km (0.051 R)
• M22: 26,206,256 km (0.045 R)
• M23: 27,945,929 km (0.088 R)
• M24: 29,025,876 km (0.116 R)
• M25: 29,514,613 km (0.046 R)
• M26: 33,893,193 km (0.117 R)
• M27: 34,982,864 km (0.097 R)
• M28: 35,815,376 km (0.066 R)
• M29: 40,479,239 km (0.1 R)
• M30: 52,059,161 km (0.117 R)
• M31: 53,874,980 km (0.093 R)
• M32: 58,404,056 km (0.066 R)
• M33: 67,141,320 km (0.042 R)
• M34: 67,567,673 km (0.098 R)
• M35: 69,726,520 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 5.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.54 AU - 17.58 AU

Year: 23247 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,109,194 km

• M1: 63,579 km (0.117 R)
• M2: 255,214 km (0.089 R)
• M3: 543,339 km (0.11 R)
• M4: 759,060 km (0.091 R)
• M5: 1,076,955 km (0.097 R)
• M6: 1,644,081 km (0.073 R)
• M7: 2,619,608 km (0.103 R)
• M8: 3,048,655 km (0.049 R)
• M9: 5,737,527 km (0.073 R)
• M10: 7,281,078 km (0.066 R)
• M11: 7,987,629 km (0.056 R)
• M12: 11,046,157 km (0.071 R)
• M13: 15,082,457 km (0.061 R)
• M14: 18,765,856 km (0.115 R)
• M15: 19,835,182 km (0.112 R)
• M16: 23,099,706 km (0.056 R)
• M17: 26,501,412 km (0.094 R)
• M18: 29,670,793 km (0.074 R)
• M19: 30,111,508 km (0.119 R)
• M20: 31,232,595 km (0.037 R)
• M21: 33,320,233 km (0.053 R)
• M22: 33,557,794 km (0.067 R)
• M23: 49,353,235 km (0.117 R)
• M24: 52,338,161 km (0.026 R)
• M25: 55,774,873 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.4

Radius: 4.5

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.99 AU - 16.29 AU

Year: 24559 Days

Day: 17 Hours

Environment

Temp: -208 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,109,194 km

• M1: 57,296 km (0.057 R)
• M2: 284,386 km (0.115 R)
• M3: 544,686 km (0.09 R)
• M4: 998,715 km (0.07 R)
• M5: 1,228,049 km (0.116 R)
• M6: 1,604,587 km (0.091 R)
• M7: 4,677,177 km (0.11 R)
• M8: 6,865,345 km (0.109 R)
• M9: 8,279,943 km (0.105 R)
• M10: 12,709,985 km (0.102 R)
• M11: 13,668,907 km (0.1 R)
• M12: 19,639,059 km (0.027 R)
• M13: 26,479,721 km (0.035 R)
• M14: 28,609,097 km (0.097 R)
• M15: 30,249,138 km (0.081 R)
• M16: 31,458,338 km (0.111 R)
• M17: 34,101,882 km (0.101 R)
• M18: 36,212,708 km (0.096 R)
• M19: 38,129,655 km (0.079 R)
• M20: 41,424,099 km (0.104 R)
• M21: 42,763,299 km (0.047 R)
• M22: 53,826,959 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit