🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.62 AU - 0.92 AU

Year: 289 Days

Day: 39.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,911,195 km

• M1: 115,190 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 329 Days

Day: 39.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,911,195 km

• M1: 87,216 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 14.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.35 AU - 3.45 AU

Year: 2111 Days

Day: 9.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,911,195 km

• M1: 181,612 km (0.092 R)
• M2: 646,263 km (0.075 R)
• M3: 1,510,639 km (0.073 R)
• M4: 3,071,244 km (0.086 R)
• M5: 4,106,162 km (0.043 R)
• M6: 4,792,966 km (0.059 R)
• M7: 5,752,936 km (0.058 R)
• M8: 8,054,649 km (0.117 R)
• M9: 11,228,667 km (0.117 R)
• M10: 12,313,401 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 8.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.01 AU - 4.37 AU

Year: 3030 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,911,195 km

• M1: 109,506 km (0.068 R)
• M2: 513,270 km (0.106 R)
• M3: 792,869 km (0.087 R)
• M4: 1,077,404 km (0.103 R)
• M5: 1,441,675 km (0.098 R)
• M6: 2,184,129 km (0.054 R)
• M7: 3,678,761 km (0.115 R)
• M8: 4,209,385 km (0.044 R)
• M9: 4,628,558 km (0.073 R)
• M10: 5,576,709 km (0.086 R)
• M11: 7,035,289 km (0.111 R)
• M12: 7,373,829 km (0.098 R)
• M13: 7,691,126 km (0.111 R)
• M14: 8,944,756 km (0.11 R)
• M15: 9,903,828 km (0.111 R)
• M16: 11,723,387 km (0.085 R)
• M17: 13,053,611 km (0.072 R)
• M18: 13,660,230 km (0.103 R)
• M19: 14,236,781 km (0.043 R)
• M20: 16,011,460 km (0.095 R)
• M21: 17,421,719 km (0.042 R)
• M22: 18,099,846 km (0.096 R)
• M23: 19,209,264 km (0.116 R)
• M24: 19,629,335 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 12.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.69 AU - 8.65 AU

Year: 8207 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,911,195 km

• M1: 159,172 km (0.059 R)
• M2: 569,818 km (0.11 R)
• M3: 996,322 km (0.065 R)
• M4: 1,942,977 km (0.072 R)
• M5: 2,569,792 km (0.078 R)
• M6: 4,231,376 km (0.064 R)
• M7: 5,134,498 km (0.102 R)
• M8: 6,091,775 km (0.101 R)
• M9: 6,521,420 km (0.082 R)
• M10: 8,017,548 km (0.085 R)
• M11: 9,974,139 km (0.098 R)
• M12: 12,457,015 km (0.071 R)
• M13: 14,367,380 km (0.084 R)
• M14: 15,002,422 km (0.117 R)
• M15: 18,168,512 km (0.12 R)
• M16: 27,206,467 km (0.105 R)
• M17: 28,277,887 km (0.03 R)
• M18: 31,131,766 km (0.094 R)
• M19: 39,466,162 km (0.109 R)
• M20: 42,891,505 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 9.3

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.71 AU - 8.41 AU

Year: 8886 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,911,195 km

• M1: 115,789 km (0.079 R)
• M2: 593,604 km (0.099 R)
• M3: 1,171,351 km (0.077 R)
• M4: 1,662,182 km (0.068 R)
• M5: 2,860,162 km (0.065 R)
• M6: 3,286,815 km (0.074 R)
• M7: 4,325,024 km (0.072 R)
• M8: 4,827,374 km (0.115 R)
• M9: 5,467,503 km (0.073 R)
• M10: 6,495,091 km (0.093 R)
• M11: 7,114,576 km (0.065 R)
• M12: 7,815,292 km (0.028 R)
• M13: 10,245,958 km (0.097 R)
• M14: 12,140,914 km (0.1 R)
• M15: 17,111,004 km (0.065 R)
• M16: 17,401,075 km (0.106 R)
• M17: 20,485,783 km (0.087 R)
• M18: 21,393,991 km (0.099 R)
• M19: 22,156,941 km (0.105 R)
• M20: 28,518,291 km (0.052 R)
• M21: 29,029,168 km (0.096 R)
• M22: 30,598,300 km (0.036 R)
• M23: 32,333,485 km (0.105 R)
• M24: 37,077,982 km (0.073 R)
• M25: 38,301,842 km (0.107 R)
• M26: 39,552,331 km (0.104 R)
• M27: 40,959,149 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.1

Radius: 7.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.87 AU - 13.67 AU

Year: 16174 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,911,195 km

• M1: 96,939 km (0.095 R)
• M2: 436,676 km (0.078 R)
• M3: 787,334 km (0.095 R)
• M4: 1,124,378 km (0.104 R)
• M5: 1,598,304 km (0.108 R)
• M6: 2,044,554 km (0.095 R)
• M7: 2,288,399 km (0.085 R)
• M8: 2,630,828 km (0.112 R)
• M9: 2,877,814 km (0.103 R)
• M10: 3,231,464 km (0.078 R)
• M11: 3,564,468 km (0.111 R)
• M12: 4,161,514 km (0.082 R)
• M13: 7,595,233 km (0.103 R)
• M14: 8,897,932 km (0.046 R)
• M15: 9,410,903 km (0.103 R)
• M16: 9,992,839 km (0.078 R)
• M17: 18,437,190 km (0.077 R)
• M18: 19,117,261 km (0.103 R)
• M19: 23,818,823 km (0.055 R)
• M20: 25,357,437 km (0.061 R)
• M21: 26,104,080 km (0.042 R)
• M22: 28,933,425 km (0.1 R)
• M23: 34,735,130 km (0.111 R)
• M24: 35,771,992 km (0.108 R)
• M25: 41,910,442 km (0.077 R)
• M26: 43,349,125 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit