🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.72 AU

Year: 167 Days

Day: 21.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,522,922 km

• M1: 66,571 km (0.104 R)
• M2: 205,847 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.63 AU - 0.67 AU

Year: 189 Days

Day: 33.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 277 Days

Day: 33.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.04 AU - 1.48 AU

Year: 509 Days

Day: 22.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,522,922 km

• M1: 37,250 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 13.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.71 AU - 6.57 AU

Year: 4820 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,522,922 km

• M1: 166,652 km (0.095 R)
• M2: 596,297 km (0.05 R)
• M3: 1,082,490 km (0.103 R)
• M4: 1,523,804 km (0.064 R)
• M5: 2,790,898 km (0.04 R)
• M6: 3,625,504 km (0.068 R)
• M7: 4,696,326 km (0.117 R)
• M8: 7,047,256 km (0.049 R)
• M9: 7,563,070 km (0.104 R)
• M10: 8,030,563 km (0.116 R)
• M11: 9,223,606 km (0.098 R)
• M12: 9,841,894 km (0.105 R)
• M13: 10,753,843 km (0.08 R)
• M14: 11,673,870 km (0.055 R)
• M15: 12,796,303 km (0.066 R)
• M16: 13,461,714 km (0.096 R)
• M17: 14,312,327 km (0.117 R)
• M18: 15,255,093 km (0.119 R)
• M19: 15,945,188 km (0.102 R)
• M20: 18,850,528 km (0.108 R)
• M21: 20,809,812 km (0.06 R)
• M22: 22,752,789 km (0.104 R)
• M23: 23,654,116 km (0.063 R)
• M24: 24,113,681 km (0.114 R)
• M25: 26,337,453 km (0.064 R)
• M26: 27,837,471 km (0.103 R)
• M27: 29,569,964 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 4.7

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.15 AU - 16.71 AU

Year: 21813 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,522,922 km

• M1: 59,241 km (0.078 R)
• M2: 216,468 km (0.055 R)
• M3: 422,464 km (0.116 R)
• M4: 646,562 km (0.066 R)
• M5: 1,183,319 km (0.058 R)
• M6: 1,426,715 km (0.081 R)
• M7: 3,393,029 km (0.084 R)
• M8: 4,196,220 km (0.03 R)
• M9: 4,762,747 km (0.041 R)
• M10: 6,464,124 km (0.1 R)
• M11: 8,792,615 km (0.105 R)
• M12: 12,872,149 km (0.101 R)
• M13: 14,422,282 km (0.101 R)
• M14: 15,015,587 km (0.09 R)
• M15: 15,166,382 km (0.067 R)
• M16: 15,318,224 km (0.11 R)
• M17: 17,138,082 km (0.064 R)
• M18: 18,921,139 km (0.108 R)
• M19: 20,267,968 km (0.111 R)
• M20: 22,259,116 km (0.118 R)
• M21: 22,950,707 km (0.106 R)
• M22: 31,652,815 km (0.088 R)
• M23: 37,139,915 km (0.103 R)
• M24: 40,252,149 km (0.113 R)
• M25: 42,924,267 km (0.114 R)
• M26: 43,686,917 km (0.081 R)
• M27: 46,188,343 km (0.112 R)
• M28: 51,474,383 km (0.113 R)
• M29: 52,508,404 km (0.089 R)
• M30: 55,153,893 km (0.09 R)
• M31: 56,418,443 km (0.067 R)
• M32: 58,072,397 km (0.112 R)
• M33: 64,612,368 km (0.09 R)
• M34: 65,815,134 km (0.06 R)
• M35: 70,353,335 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 3

Gravity: 104.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.76 AU - 20.86 AU

Year: 24804 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,522,922 km

• M1: 38,297 km (0.063 R)
• M2: 140,772 km (0.086 R)
• M3: 852,857 km (0.07 R)
• M4: 1,597,406 km (0.042 R)
• M5: 1,810,733 km (0.06 R)
• M6: 1,956,142 km (0.099 R)
• M7: 2,858,067 km (0.119 R)
• M8: 3,637,023 km (0.111 R)
• M9: 5,178,181 km (0.111 R)
• M10: 5,864,685 km (0.107 R)
• M11: 6,370,476 km (0.091 R)
• M12: 7,842,369 km (0.094 R)
• M13: 9,526,243 km (0.083 R)
• M14: 15,302,665 km (0.039 R)
• M15: 18,764,360 km (0.114 R)
• M16: 19,554,087 km (0.043 R)
• M17: 19,654,318 km (0.072 R)
• M18: 28,447,980 km (0.109 R)
• M19: 31,923,138 km (0.057 R)
• M20: 38,273,418 km (0.099 R)
• M21: 52,422,983 km (0.083 R)
• M22: 57,405,640 km (0.106 R)
• M23: 61,612,033 km (0.076 R)
• M24: 62,043,623 km (0.108 R)
• M25: 63,790,178 km (0.082 R)
• M26: 64,231,940 km (0.112 R)
• M27: 66,470,971 km (0.071 R)
• M28: 69,692,412 km (0.063 R)
• M29: 75,454,174 km (0.036 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit