🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.19 AU

Year: 342 Days

Day: 29 Hours

Environment

Temp: 113 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.94 AU - 1.48 AU

Year: 484 Days

Day: 46.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.6 AU - 2.56 AU

Year: 1090 Days

Day: 43.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.31 AU - 4.57 AU

Year: 3400 Days

Day: 35.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,039,609 km

• M1: 142,268 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.97 AU - 4.97 AU

Year: 3435 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.56 AU - 6.64 AU

Year: 4816 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,039,609 km

• M1: 154,385 km (0.099 R)
• M2: 1,863,391 km (0.114 R)
• M3: 2,274,037 km (0.079 R)
• M4: 2,676,904 km (0.095 R)
• M5: 3,262,879 km (0.105 R)
• M6: 4,693,484 km (0.063 R)
• M7: 5,837,608 km (0.105 R)
• M8: 6,538,474 km (0.103 R)
• M9: 6,958,994 km (0.104 R)
• M10: 7,466,729 km (0.089 R)
• M11: 8,330,507 km (0.082 R)
• M12: 8,903,467 km (0.072 R)
• M13: 10,128,524 km (0.065 R)
• M14: 11,278,483 km (0.117 R)
• M15: 12,464,495 km (0.085 R)
• M16: 12,861,079 km (0.058 R)
• M17: 13,889,714 km (0.113 R)
• M18: 15,648,236 km (0.117 R)
• M19: 18,622,242 km (0.032 R)
• M20: 20,481,145 km (0.113 R)
• M21: 22,974,942 km (0.112 R)
• M22: 24,720,001 km (0.107 R)
• M23: 25,824,632 km (0.117 R)
• M24: 26,879,446 km (0.115 R)
• M25: 28,132,029 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.8

Radius: 3

Gravity: 88.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.57 AU - 23.47 AU

Year: 30147 Days

Day: 20.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,039,609 km

• M1: 37,399 km (0.09 R)
• M2: 133,292 km (0.116 R)
• M3: 232,924 km (0.068 R)
• M4: 344,673 km (0.081 R)
• M5: 746,942 km (0.094 R)
• M6: 903,721 km (0.118 R)
• M7: 1,266,944 km (0.072 R)
• M8: 1,884,933 km (0.095 R)
• M9: 2,445,177 km (0.082 R)
• M10: 2,574,579 km (0.12 R)
• M11: 3,884,010 km (0.103 R)
• M12: 4,205,495 km (0.059 R)
• M13: 6,272,788 km (0.093 R)
• M14: 7,229,317 km (0.09 R)
• M15: 8,106,858 km (0.069 R)
• M16: 9,114,400 km (0.082 R)
• M17: 9,680,329 km (0.112 R)
• M18: 11,517,839 km (0.118 R)
• M19: 13,335,453 km (0.047 R)
• M20: 14,903,239 km (0.093 R)
• M21: 16,960,359 km (0.085 R)
• M22: 17,053,858 km (0.106 R)
• M23: 20,974,519 km (0.06 R)
• M24: 25,948,199 km (0.063 R)
• M25: 28,507,669 km (0.092 R)
• M26: 32,799,333 km (0.047 R)
• M27: 36,247,863 km (0.095 R)
• M28: 36,871,238 km (0.098 R)
• M29: 37,343,518 km (0.082 R)
• M30: 42,634,047 km (0.099 R)
• M31: 47,283,549 km (0.12 R)
• M32: 55,283,295 km (0.039 R)
• M33: 61,455,852 km (0.117 R)
• M34: 73,148,123 km (0.057 R)
• M35: 75,398,823 km (0.074 R)
• M36: 82,695,459 km (0.089 R)
• M37: 86,514,094 km (0.056 R)
• M38: 94,500,526 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.6

Radius: 3.1

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.43 AU - 23.75 AU

Year: 30314 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,039,609 km

• M1: 131,646 km (0.093 R)
• M2: 260,749 km (0.084 R)
• M3: 504,294 km (0.102 R)
• M4: 892,800 km (0.057 R)
• M5: 1,037,461 km (0.111 R)
• M6: 1,619,098 km (0.057 R)
• M7: 2,152,713 km (0.05 R)
• M8: 2,391,472 km (0.053 R)
• M9: 2,623,498 km (0.113 R)
• M10: 2,745,121 km (0.087 R)
• M11: 3,078,724 km (0.032 R)
• M12: 3,584,515 km (0.04 R)
• M13: 4,651,746 km (0.075 R)
• M14: 5,012,875 km (0.055 R)
• M15: 5,162,473 km (0.117 R)
• M16: 5,431,450 km (0.072 R)
• M17: 6,381,097 km (0.063 R)
• M18: 12,614,392 km (0.1 R)
• M19: 17,890,110 km (0.116 R)
• M20: 18,682,680 km (0.089 R)
• M21: 20,055,240 km (0.108 R)
• M22: 23,830,492 km (0.087 R)
• M23: 24,789,115 km (0.109 R)
• M24: 27,470,657 km (0.113 R)
• M25: 27,702,534 km (0.087 R)
• M26: 34,600,492 km (0.097 R)
• M27: 38,225,996 km (0.057 R)
• M28: 39,097,254 km (0.044 R)
• M29: 45,893,934 km (0.116 R)
• M30: 47,374,803 km (0.075 R)
• M31: 50,778,903 km (0.071 R)
• M32: 58,069,256 km (0.09 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit