🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.17 AU - 1.69 AU

Year: 601 Days

Day: 38.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,091,469 km

• M1: 30,219 km (0.118 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.2

Radius: 10.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.04 AU - 8.34 AU

Year: 7495 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,091,469 km

• M1: 128,056 km (0.117 R)
• M2: 472,131 km (0.12 R)
• M3: 860,337 km (0.055 R)
• M4: 1,255,575 km (0.028 R)
• M5: 1,688,362 km (0.105 R)
• M6: 2,073,127 km (0.034 R)
• M7: 2,627,537 km (0.092 R)
• M8: 4,135,633 km (0.093 R)
• M9: 4,842,932 km (0.1 R)
• M10: 5,165,614 km (0.093 R)
• M11: 5,854,513 km (0.041 R)
• M12: 6,746,415 km (0.115 R)
• M13: 8,584,973 km (0.095 R)
• M14: 10,346,638 km (0.115 R)
• M15: 13,394,545 km (0.108 R)
• M16: 15,944,141 km (0.073 R)
• M17: 16,398,470 km (0.041 R)
• M18: 19,528,506 km (0.118 R)
• M19: 20,502,089 km (0.092 R)
• M20: 22,062,544 km (0.078 R)
• M21: 24,721,946 km (0.092 R)
• M22: 25,068,714 km (0.089 R)
• M23: 25,594,999 km (0.115 R)
• M24: 26,218,373 km (0.059 R)
• M25: 28,908,891 km (0.109 R)
• M26: 30,768,392 km (0.05 R)
• M27: 32,188,525 km (0.12 R)
• M28: 34,507,741 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 9.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.87 AU - 11.35 AU

Year: 10470 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,091,469 km

• M1: 117,434 km (0.042 R)
• M2: 411,394 km (0.057 R)
• M3: 705,504 km (0.089 R)
• M4: 1,568,683 km (0.096 R)
• M5: 1,999,076 km (0.071 R)
• M6: 2,472,853 km (0.111 R)
• M7: 2,773,694 km (0.084 R)
• M8: 3,240,439 km (0.078 R)
• M9: 4,086,116 km (0.036 R)
• M10: 4,771,723 km (0.086 R)
• M11: 5,298,757 km (0.112 R)
• M12: 6,736,243 km (0.083 R)
• M13: 7,221,239 km (0.105 R)
• M14: 7,581,770 km (0.079 R)
• M15: 7,916,420 km (0.056 R)
• M16: 8,222,348 km (0.082 R)
• M17: 8,776,608 km (0.089 R)
• M18: 9,229,291 km (0.075 R)
• M19: 11,103,154 km (0.117 R)
• M20: 12,639,823 km (0.066 R)
• M21: 13,758,217 km (0.116 R)
• M22: 15,827,006 km (0.107 R)
• M23: 19,032,888 km (0.104 R)
• M24: 19,792,247 km (0.105 R)
• M25: 25,023,086 km (0.108 R)
• M26: 26,867,329 km (0.112 R)
• M27: 30,449,450 km (0.101 R)
• M28: 31,775,037 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 11.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.84 AU - 15.4 AU

Year: 15757 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,091,469 km

• M1: 153,936 km (0.088 R)
• M2: 635,342 km (0.069 R)
• M3: 1,457,233 km (0.12 R)
• M4: 2,376,213 km (0.094 R)
• M5: 4,931,045 km (0.097 R)
• M6: 5,676,342 km (0.081 R)
• M7: 7,736,753 km (0.12 R)
• M8: 8,791,268 km (0.118 R)
• M9: 9,528,936 km (0.036 R)
• M10: 11,815,389 km (0.086 R)
• M11: 13,982,763 km (0.052 R)
• M12: 20,580,777 km (0.106 R)
• M13: 23,885,993 km (0.074 R)
• M14: 38,809,727 km (0.094 R)
• M15: 46,549,173 km (0.11 R)
• M16: 51,246,546 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.8

Radius: 4.8

Gravity: 29.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.32 AU - 23.72 AU

Year: 29154 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,091,469 km

• M1: 59,989 km (0.052 R)
• M2: 536,458 km (0.102 R)
• M3: 920,326 km (0.113 R)
• M4: 1,092,962 km (0.112 R)
• M5: 1,687,614 km (0.118 R)
• M6: 2,329,688 km (0.108 R)
• M7: 2,550,793 km (0.057 R)
• M8: 2,732,256 km (0.063 R)
• M9: 5,640,289 km (0.08 R)
• M10: 6,269,796 km (0.044 R)
• M11: 6,457,841 km (0.113 R)
• M12: 7,045,162 km (0.065 R)
• M13: 7,828,307 km (0.106 R)
• M14: 7,991,668 km (0.08 R)
• M15: 8,495,513 km (0.1 R)
• M16: 9,628,119 km (0.042 R)
• M17: 10,393,162 km (0.094 R)
• M18: 11,971,719 km (0.093 R)
• M19: 13,390,655 km (0.056 R)
• M20: 15,085,449 km (0.092 R)
• M21: 24,904,455 km (0.071 R)
• M22: 28,982,643 km (0.117 R)
• M23: 30,435,238 km (0.12 R)
• M24: 30,975,137 km (0.032 R)
• M25: 37,497,305 km (0.103 R)
• M26: 47,718,729 km (0.08 R)
• M27: 51,245,349 km (0.077 R)
• M28: 52,587,242 km (0.113 R)
• M29: 56,956,846 km (0.08 R)
• M30: 61,777,338 km (0.065 R)
• M31: 62,208,928 km (0.067 R)
• M32: 65,510,104 km (0.107 R)
• M33: 68,233,833 km (0.103 R)
• M34: 74,391,880 km (0.068 R)
• M35: 75,125,508 km (0.12 R)
• M36: 91,665,048 km (0.077 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit