🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 20.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.79 AU - 0.81 AU

Year: 250 Days

Day: 33.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.15 AU - 1.49 AU

Year: 531 Days

Day: 16.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,432,987 km

• M1: 193,430 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.1 AU - 1.64 AU

Year: 561 Days

Day: 13.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.37 AU - 2.75 AU

Year: 1433 Days

Day: 19 Hours

Environment

Temp: -68 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,432,987 km

• M1: 1,586,934 km (0.077 R)
• M2: 1,658,292 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.64 AU - 4.72 AU

Year: 2990 Days

Day: 16.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.89 AU - 5.57 AU

Year: 3599 Days

Day: 16.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 170.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,432,987 km

• M1: 206,894 km (0.074 R)
• M2: 1,650,364 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.86 AU - 9.46 AU

Year: 7417 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,432,987 km

• M1: 193,729 km (0.116 R)
• M2: 632,799 km (0.111 R)
• M3: 796,160 km (0.082 R)
• M4: 1,069,475 km (0.086 R)
• M5: 1,269,039 km (0.088 R)
• M6: 1,663,828 km (0.111 R)
• M7: 1,747,453 km (0.083 R)
• M8: 2,245,165 km (0.072 R)
• M9: 2,397,007 km (0.092 R)
• M10: 2,492,301 km (0.065 R)
• M11: 3,844,665 km (0.092 R)
• M12: 4,070,408 km (0.104 R)
• M13: 5,093,359 km (0.094 R)
• M14: 5,248,043 km (0.108 R)
• M15: 6,061,257 km (0.099 R)
• M16: 6,491,201 km (0.098 R)
• M17: 6,982,331 km (0.08 R)
• M18: 8,271,565 km (0.113 R)
• M19: 9,347,623 km (0.08 R)
• M20: 9,786,543 km (0.047 R)
• M21: 10,565,948 km (0.105 R)
• M22: 12,225,587 km (0.03 R)
• M23: 12,810,814 km (0.066 R)
• M24: 13,662,624 km (0.069 R)
• M25: 14,731,202 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 12.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.33 AU - 11.91 AU

Year: 12973 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 153.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,432,987 km

• M1: 227,838 km (0.07 R)
• M2: 331,210 km (0.097 R)
• M3: 411,693 km (0.061 R)
• M4: 645,814 km (0.118 R)
• M5: 1,305,989 km (0.103 R)
• M6: 1,600,548 km (0.109 R)
• M7: 1,940,284 km (0.086 R)
• M8: 2,480,034 km (0.107 R)
• M9: 3,232,511 km (0.106 R)
• M10: 3,345,607 km (0.104 R)
• M11: 3,431,326 km (0.054 R)
• M12: 3,722,444 km (0.106 R)
• M13: 4,113,193 km (0.059 R)
• M14: 4,934,187 km (0.106 R)
• M15: 5,874,110 km (0.083 R)
• M16: 6,868,786 km (0.083 R)
• M17: 7,051,894 km (0.087 R)
• M18: 8,457,216 km (0.113 R)
• M19: 9,373,503 km (0.109 R)
• M20: 9,658,787 km (0.041 R)
• M21: 9,988,201 km (0.104 R)
• M22: 10,405,280 km (0.077 R)
• M23: 10,531,540 km (0.081 R)
• M24: 11,041,520 km (0.042 R)
• M25: 11,213,408 km (0.11 R)
• M26: 11,865,654 km (0.077 R)
• M27: 12,129,994 km (0.058 R)
• M28: 12,441,008 km (0.09 R)
• M29: 12,664,657 km (0.038 R)
• M30: 12,754,565 km (0.08 R)
• M31: 13,252,576 km (0.071 R)
• M32: 13,343,831 km (0.105 R)
• M33: 13,526,939 km (0.079 R)
• M34: 14,221,073 km (0.083 R)
• M35: 14,455,044 km (0.099 R)
• M36: 15,021,721 km (0.1 R)
• M37: 15,547,707 km (0.073 R)
• M38: 15,644,048 km (0.113 R)
• M39: 16,617,631 km (0.061 R)
• M40: 16,765,433 km (0.086 R)
• M41: 17,812,020 km (0.069 R)
• M42: 18,317,810 km (0.096 R)
• M43: 18,419,537 km (0.087 R)
• M44: 18,572,426 km (0.057 R)
• M45: 18,725,764 km (0.076 R)
• M46: 18,879,700 km (0.076 R)
• M47: 20,916,924 km (0.105 R)
• M48: 21,290,021 km (0.068 R)
• M49: 21,504,245 km (0.111 R)
• M50: 21,719,068 km (0.083 R)
• M51: 21,934,638 km (0.052 R)
• M52: 22,804,251 km (0.108 R)
• M53: 23,463,678 km (0.052 R)
• M54: 23,851,436 km (0.119 R)
• M55: 24,296,938 km (0.047 R)
• M56: 24,801,532 km (0.072 R)
• M57: 26,336,107 km (0.093 R)
• M58: 27,434,454 km (0.098 R)
• M59: 27,609,185 km (0.099 R)
• M60: 29,795,109 km (0.086 R)
• M61: 30,818,059 km (0.117 R)
• M62: 31,303,354 km (0.078 R)
• M63: 32,097,420 km (0.105 R)
• M64: 33,145,951 km (0.113 R)
• M65: 33,269,968 km (0.07 R)
• M66: 34,771,183 km (0.097 R)
• M67: 35,276,375 km (0.039 R)
• M68: 36,871,088 km (0.106 R)
• M69: 37,450,929 km (0.107 R)
• M70: 37,644,808 km (0.027 R)
• M71: 38,554,363 km (0.113 R)
• M72: 39,866,187 km (0.08 R)
• M73: 40,262,621 km (0.099 R)
• M74: 40,593,981 km (0.108 R)
• M75: 42,264,241 km (0.104 R)
• M76: 43,209,251 km (0.061 R)
• M77: 43,888,724 km (0.077 R)
• M78: 44,298,024 km (0.114 R)
• M79: 44,914,367 km (0.097 R)
• M80: 45,120,513 km (0.097 R)
• M81: 46,017,203 km (0.078 R)
• M82: 46,294,258 km (0.044 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 14,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit