🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 41.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.36 AU

Year: 440 Days

Day: 12.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,768,824 km

• M1: 86,019 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.77 AU

Year: 723 Days

Day: 36.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.54 AU - 1.7 AU

Year: 765 Days

Day: 48 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,768,824 km

• M1: 1,416,542 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.75 AU - 2.59 AU

Year: 1185 Days

Day: 38.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 15

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.97 AU - 6.45 AU

Year: 5060 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,768,824 km

• M1: 186,549 km (0.063 R)
• M2: 756,816 km (0.08 R)
• M3: 2,104,393 km (0.095 R)
• M4: 3,175,065 km (0.097 R)
• M5: 3,947,888 km (0.117 R)
• M6: 4,677,477 km (0.071 R)
• M7: 5,340,345 km (0.042 R)
• M8: 5,981,671 km (0.105 R)
• M9: 7,102,309 km (0.113 R)
• M10: 7,846,259 km (0.037 R)
• M11: 8,785,285 km (0.108 R)
• M12: 9,338,647 km (0.075 R)
• M13: 10,804,108 km (0.098 R)
• M14: 11,310,945 km (0.05 R)
• M15: 12,236,358 km (0.105 R)
• M16: 13,403,221 km (0.105 R)
• M17: 15,317,326 km (0.083 R)
• M18: 16,728,183 km (0.077 R)
• M19: 18,521,712 km (0.093 R)
• M20: 20,697,464 km (0.038 R)
• M21: 22,831,477 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 8.9

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.1 AU - 7.14 AU

Year: 6317 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,768,824 km

• M1: 110,702 km (0.056 R)
• M2: 390,600 km (0.102 R)
• M3: 704,606 km (0.068 R)
• M4: 1,172,548 km (0.062 R)
• M5: 1,627,625 km (0.065 R)
• M6: 2,083,001 km (0.095 R)
• M7: 2,510,402 km (0.066 R)
• M8: 3,315,837 km (0.086 R)
• M9: 3,925,598 km (0.099 R)
• M10: 4,417,027 km (0.106 R)
• M11: 5,522,854 km (0.105 R)
• M12: 5,842,395 km (0.108 R)
• M13: 6,624,493 km (0.026 R)
• M14: 7,747,375 km (0.074 R)
• M15: 8,312,854 km (0.1 R)
• M16: 10,033,828 km (0.106 R)
• M17: 11,203,833 km (0.042 R)
• M18: 12,791,366 km (0.103 R)
• M19: 15,010,800 km (0.04 R)
• M20: 16,669,541 km (0.071 R)
• M21: 17,136,286 km (0.118 R)
• M22: 19,236,042 km (0.076 R)
• M23: 21,267,432 km (0.104 R)
• M24: 22,054,765 km (0.107 R)
• M25: 22,375,204 km (0.091 R)
• M26: 26,827,536 km (0.096 R)
• M27: 27,192,555 km (0.105 R)
• M28: 27,653,765 km (0.098 R)
• M29: 30,431,648 km (0.109 R)
• M30: 31,836,970 km (0.117 R)
• M31: 33,075,640 km (0.042 R)
• M32: 37,209,778 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.9

Radius: 7.3

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.27 AU - 19.99 AU

Year: 26293 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,768,824 km

• M1: 91,105 km (0.103 R)
• M2: 856,747 km (0.056 R)
• M3: 1,437,935 km (0.06 R)
• M4: 1,688,810 km (0.078 R)
• M5: 1,948,063 km (0.083 R)
• M6: 3,354,732 km (0.109 R)
• M7: 3,867,404 km (0.105 R)
• M8: 4,142,814 km (0.107 R)
• M9: 4,580,537 km (0.081 R)
• M10: 5,211,691 km (0.111 R)
• M11: 5,678,286 km (0.098 R)
• M12: 8,157,422 km (0.085 R)
• M13: 8,845,124 km (0.094 R)
• M14: 9,758,419 km (0.051 R)
• M15: 11,986,829 km (0.105 R)
• M16: 13,806,238 km (0.072 R)
• M17: 14,369,773 km (0.11 R)
• M18: 16,418,965 km (0.027 R)
• M19: 18,948,515 km (0.085 R)
• M20: 19,846,252 km (0.115 R)
• M21: 20,981,849 km (0.108 R)
• M22: 23,608,489 km (0.083 R)
• M23: 28,331,593 km (0.056 R)
• M24: 30,304,190 km (0.078 R)
• M25: 30,709,451 km (0.091 R)
• M26: 31,392,964 km (0.109 R)
• M27: 32,790,058 km (0.082 R)
• M28: 34,374,449 km (0.102 R)
• M29: 46,559,345 km (0.1 R)
• M30: 48,742,876 km (0.098 R)
• M31: 63,294,410 km (0.089 R)
• M32: 64,623,438 km (0.094 R)
• M33: 67,796,708 km (0.112 R)
• M34: 68,027,238 km (0.105 R)
• M35: 76,679,829 km (0.118 R)
• M36: 82,051,141 km (0.079 R)
• M37: 84,694,834 km (0.112 R)
• M38: 88,215,770 km (0.049 R)
• M39: 90,989,763 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit