🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.61 AU - 0.77 AU

Year: 205 Days

Day: 21.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,043,840 km

• M1: 161,715 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 276 Days

Day: 26.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,043,840 km

• M1: 357,240 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.62 AU - 1.84 AU

Year: 815 Days

Day: 18.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.49 AU - 5.69 AU

Year: 3522 Days

Day: 19.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,043,840 km

• M1: 26,329 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.7

Radius: 9.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.22 AU - 7.6 AU

Year: 5812 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,043,840 km

• M1: 123,867 km (0.1 R)
• M2: 503,995 km (0.026 R)
• M3: 827,276 km (0.108 R)
• M4: 1,306,438 km (0.101 R)
• M5: 1,862,793 km (0.117 R)
• M6: 2,811,692 km (0.108 R)
• M7: 4,306,324 km (0.098 R)
• M8: 4,840,837 km (0.084 R)
• M9: 6,853,527 km (0.102 R)
• M10: 7,212,113 km (0.114 R)
• M11: 8,283,384 km (0.108 R)
• M12: 11,471,464 km (0.096 R)
• M13: 12,289,016 km (0.113 R)
• M14: 12,927,350 km (0.097 R)
• M15: 13,983,063 km (0.112 R)
• M16: 14,975,495 km (0.077 R)
• M17: 15,951,771 km (0.113 R)
• M18: 16,583,223 km (0.053 R)
• M19: 18,995,040 km (0.051 R)
• M20: 20,578,833 km (0.117 R)
• M21: 21,402,967 km (0.094 R)
• M22: 23,197,095 km (0.086 R)
• M23: 23,519,029 km (0.059 R)
• M24: 25,428,496 km (0.115 R)
• M25: 25,770,926 km (0.083 R)
• M26: 26,816,466 km (0.117 R)
• M27: 28,899,017 km (0.094 R)
• M28: 29,742,600 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 11.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.8 AU - 10.7 AU

Year: 10904 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,043,840 km

• M1: 141,968 km (0.108 R)
• M2: 563,535 km (0.073 R)
• M3: 987,795 km (0.075 R)
• M4: 1,384,379 km (0.053 R)
• M5: 2,194,451 km (0.04 R)
• M6: 3,019,334 km (0.055 R)
• M7: 3,442,097 km (0.088 R)
• M8: 4,320,985 km (0.116 R)
• M9: 5,545,892 km (0.103 R)
• M10: 6,147,126 km (0.03 R)
• M11: 9,092,259 km (0.106 R)
• M12: 10,031,136 km (0.108 R)
• M13: 11,530,854 km (0.066 R)
• M14: 12,159,315 km (0.059 R)
• M15: 13,925,767 km (0.119 R)
• M16: 14,704,573 km (0.073 R)
• M17: 17,511,478 km (0.069 R)
• M18: 18,418,939 km (0.027 R)
• M19: 18,884,188 km (0.12 R)
• M20: 20,000,487 km (0.095 R)
• M21: 21,585,178 km (0.096 R)
• M22: 23,704,381 km (0.089 R)
• M23: 28,869,547 km (0.048 R)
• M24: 32,663,947 km (0.091 R)
• M25: 33,117,827 km (0.112 R)
• M26: 36,413,019 km (0.102 R)
• M27: 36,901,008 km (0.086 R)
• M28: 44,336,919 km (0.108 R)
• M29: 46,447,745 km (0.05 R)
• M30: 48,624,843 km (0.05 R)
• M31: 49,365,353 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 6.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.53 AU - 22.25 AU

Year: 28245 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,043,840 km

• M1: 77,043 km (0.044 R)
• M2: 339,138 km (0.108 R)
• M3: 1,201,420 km (0.081 R)
• M4: 3,136,768 km (0.119 R)
• M5: 3,369,991 km (0.116 R)
• M6: 4,049,315 km (0.092 R)
• M7: 4,263,839 km (0.105 R)
• M8: 5,306,087 km (0.108 R)
• M9: 7,374,726 km (0.091 R)
• M10: 8,315,248 km (0.04 R)
• M11: 18,217,580 km (0.108 R)
• M12: 18,973,348 km (0.111 R)
• M13: 42,199,465 km (0.117 R)
• M14: 43,966,515 km (0.029 R)
• M15: 48,758,883 km (0.074 R)
• M16: 55,093,904 km (0.062 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit