🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.71 AU - 0.81 AU

Year: 250 Days

Day: 30.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 146.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,114,563 km

• M1: 226,192 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.52 AU - 2.4 AU

Year: 1034 Days

Day: 35.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.16 AU - 4.98 AU

Year: 3093 Days

Day: 43.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 8.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.8 AU - 7.42 AU

Year: 5690 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 114.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,114,563 km

• M1: 117,285 km (0.114 R)
• M2: 411,245 km (0.077 R)
• M3: 1,160,879 km (0.082 R)
• M4: 1,736,382 km (0.065 R)
• M5: 2,887,987 km (0.067 R)
• M6: 3,307,011 km (0.063 R)
• M7: 3,679,509 km (0.107 R)
• M8: 4,103,021 km (0.112 R)
• M9: 4,942,265 km (0.082 R)
• M10: 5,236,973 km (0.054 R)
• M11: 11,990,269 km (0.086 R)
• M12: 14,492,144 km (0.077 R)
• M13: 15,322,712 km (0.113 R)
• M14: 16,717,263 km (0.096 R)
• M15: 19,095,420 km (0.069 R)
• M16: 25,292,811 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 9.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.08 AU - 11.16 AU

Year: 13970 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 78.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,114,563 km

• M1: 117,285 km (0.098 R)
• M2: 702,960 km (0.115 R)
• M3: 1,726,210 km (0.075 R)
• M4: 2,205,222 km (0.076 R)
• M5: 2,572,186 km (0.113 R)
• M6: 4,220,605 km (0.047 R)
• M7: 4,856,246 km (0.059 R)
• M8: 5,445,512 km (0.119 R)
• M9: 6,120,498 km (0.09 R)
• M10: 7,324,013 km (0.062 R)
• M11: 7,958,457 km (0.097 R)
• M12: 9,973,840 km (0.062 R)
• M13: 10,925,581 km (0.066 R)
• M14: 11,334,582 km (0.094 R)
• M15: 12,183,400 km (0.081 R)
• M16: 12,879,479 km (0.099 R)
• M17: 14,350,924 km (0.043 R)
• M18: 14,700,534 km (0.113 R)
• M19: 15,055,679 km (0.111 R)
• M20: 16,610,300 km (0.063 R)
• M21: 19,862,857 km (0.119 R)
• M22: 21,456,224 km (0.055 R)
• M23: 24,795,099 km (0.106 R)
• M24: 25,400,372 km (0.114 R)
• M25: 26,430,952 km (0.116 R)
• M26: 29,240,549 km (0.065 R)
• M27: 31,650,721 km (0.111 R)
• M28: 33,819,291 km (0.113 R)
• M29: 38,049,171 km (0.035 R)
• M30: 39,807,993 km (0.116 R)
• M31: 52,664,584 km (0.07 R)
• M32: 54,846,918 km (0.066 R)
• M33: 57,439,150 km (0.107 R)
• M34: 57,790,705 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.1

Radius: 6.3

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.06 AU - 16.76 AU

Year: 18500 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,114,563 km

• M1: 78,389 km (0.083 R)
• M2: 282,890 km (0.104 R)
• M3: 773,571 km (0.112 R)
• M4: 1,681,330 km (0.05 R)
• M5: 2,058,168 km (0.105 R)
• M6: 3,209,174 km (0.108 R)
• M7: 4,470,433 km (0.11 R)
• M8: 5,193,440 km (0.118 R)
• M9: 5,717,032 km (0.093 R)
• M10: 5,951,901 km (0.108 R)
• M11: 8,266,778 km (0.119 R)
• M12: 10,239,376 km (0.085 R)
• M13: 10,644,936 km (0.091 R)
• M14: 11,550,152 km (0.119 R)
• M15: 12,053,400 km (0.057 R)
• M16: 12,902,218 km (0.054 R)
• M17: 13,860,243 km (0.082 R)
• M18: 15,840,171 km (0.111 R)
• M19: 17,341,684 km (0.056 R)
• M20: 18,592,173 km (0.094 R)
• M21: 19,021,968 km (0.084 R)
• M22: 19,635,020 km (0.073 R)
• M23: 21,085,221 km (0.094 R)
• M24: 21,647,111 km (0.12 R)
• M25: 22,315,066 km (0.08 R)
• M26: 25,544,884 km (0.09 R)
• M27: 28,501,536 km (0.113 R)
• M28: 29,073,000 km (0.05 R)
• M29: 31,314,574 km (0.051 R)
• M30: 31,922,989 km (0.076 R)
• M31: 34,953,842 km (0.095 R)
• M32: 40,709,919 km (0.102 R)
• M33: 44,879,361 km (0.066 R)
• M34: 49,160,852 km (0.109 R)
• M35: 56,171,008 km (0.108 R)
• M36: 59,262,897 km (0.075 R)
• M37: 66,381,063 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.94 AU - 17.22 AU

Year: 23167 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,114,563 km

• M1: 105,466 km (0.085 R)
• M2: 500,554 km (0.085 R)
• M3: 829,371 km (0.12 R)
• M4: 1,219,821 km (0.107 R)
• M5: 1,475,933 km (0.071 R)
• M6: 2,143,438 km (0.086 R)
• M7: 3,209,024 km (0.063 R)
• M8: 3,925,747 km (0.054 R)
• M9: 4,298,096 km (0.07 R)
• M10: 5,194,936 km (0.117 R)
• M11: 6,717,842 km (0.107 R)
• M12: 7,149,282 km (0.105 R)
• M13: 10,974,500 km (0.119 R)
• M14: 12,242,491 km (0.118 R)
• M15: 13,763,004 km (0.107 R)
• M16: 21,392,795 km (0.069 R)
• M17: 25,770,178 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit