🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.2 AU - 1.2 AU

Year: 458 Days

Day: 17.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.21 AU - 2.63 AU

Year: 1311 Days

Day: 43.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.78 AU - 3.82 AU

Year: 2088 Days

Day: 43.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.49 AU - 4.83 AU

Year: 2955 Days

Day: 24.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.64 AU - 5.84 AU

Year: 3594 Days

Day: 41.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,277,322 km

• M1: 1,441,375 km (0.119 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 8.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.82 AU - 7.06 AU

Year: 5042 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,277,322 km

• M1: 108,309 km (0.052 R)
• M2: 298,149 km (0.09 R)
• M3: 819,348 km (0.096 R)
• M4: 1,181,823 km (0.088 R)
• M5: 1,250,189 km (0.116 R)
• M6: 1,505,553 km (0.055 R)
• M7: 1,788,742 km (0.082 R)
• M8: 1,867,879 km (0.056 R)
• M9: 2,492,301 km (0.088 R)
• M10: 2,606,743 km (0.105 R)
• M11: 3,027,412 km (0.069 R)
• M12: 3,683,548 km (0.117 R)
• M13: 4,139,971 km (0.079 R)
• M14: 4,428,695 km (0.103 R)
• M15: 4,771,125 km (0.113 R)
• M16: 4,834,255 km (0.118 R)
• M17: 4,945,556 km (0.108 R)
• M18: 5,284,395 km (0.093 R)
• M19: 5,697,734 km (0.083 R)
• M20: 6,608,187 km (0.04 R)
• M21: 6,838,418 km (0.119 R)
• M22: 7,215,853 km (0.074 R)
• M23: 7,471,217 km (0.106 R)
• M24: 7,581,620 km (0.102 R)
• M25: 7,766,822 km (0.118 R)
• M26: 8,141,715 km (0.062 R)
• M27: 8,657,229 km (0.111 R)
• M28: 8,715,123 km (0.119 R)
• M29: 8,889,704 km (0.069 R)
• M30: 9,045,884 km (0.102 R)
• M31: 9,202,962 km (0.107 R)
• M32: 9,420,477 km (0.085 R)
• M33: 9,619,592 km (0.106 R)
• M34: 10,574,325 km (0.113 R)
• M35: 11,136,365 km (0.117 R)
• M36: 11,346,998 km (0.045 R)
• M37: 11,900,810 km (0.106 R)
• M38: 12,485,289 km (0.106 R)
• M39: 12,748,132 km (0.082 R)
• M40: 13,123,473 km (0.072 R)
• M41: 13,301,345 km (0.112 R)
• M42: 13,885,076 km (0.115 R)
• M43: 15,287,406 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 9.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.79 AU - 13.53 AU

Year: 16626 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,277,322 km

• M1: 121,623 km (0.114 R)
• M2: 188,194 km (0.096 R)
• M3: 389,702 km (0.114 R)
• M4: 933,491 km (0.063 R)
• M5: 1,306,737 km (0.112 R)
• M6: 1,529,339 km (0.103 R)
• M7: 1,704,369 km (0.069 R)
• M8: 1,784,403 km (0.097 R)
• M9: 2,357,214 km (0.065 R)
• M10: 2,560,368 km (0.08 R)
• M11: 2,863,902 km (0.096 R)
• M12: 3,056,584 km (0.104 R)
• M13: 3,660,062 km (0.037 R)
• M14: 3,816,690 km (0.117 R)
• M15: 3,922,307 km (0.051 R)
• M16: 4,163,608 km (0.105 R)
• M17: 4,745,693 km (0.101 R)
• M18: 5,031,874 km (0.093 R)
• M19: 5,382,681 km (0.099 R)
• M20: 6,609,084 km (0.067 R)
• M21: 7,985,684 km (0.087 R)
• M22: 8,706,297 km (0.112 R)
• M23: 10,062,850 km (0.106 R)
• M24: 10,209,456 km (0.092 R)
• M25: 10,504,762 km (0.067 R)
• M26: 10,653,463 km (0.106 R)
• M27: 11,103,902 km (0.045 R)
• M28: 11,255,445 km (0.113 R)
• M29: 11,484,030 km (0.11 R)
• M30: 11,752,558 km (0.116 R)
• M31: 14,098,103 km (0.114 R)
• M32: 14,385,780 km (0.116 R)
• M33: 16,195,017 km (0.1 R)
• M34: 17,455,379 km (0.076 R)
• M35: 18,164,173 km (0.101 R)
• M36: 19,199,540 km (0.117 R)
• M37: 20,578,533 km (0.045 R)
• M38: 20,811,457 km (0.114 R)
• M39: 21,186,050 km (0.044 R)
• M40: 21,657,433 km (0.109 R)
• M41: 22,802,605 km (0.05 R)
• M42: 23,382,596 km (0.113 R)
• M43: 24,065,361 km (0.093 R)
• M44: 24,163,497 km (0.114 R)
• M45: 24,557,089 km (0.044 R)
• M46: 24,705,191 km (0.083 R)
• M47: 24,853,741 km (0.075 R)
• M48: 26,052,020 km (0.056 R)
• M49: 26,607,627 km (0.077 R)
• M50: 27,218,136 km (0.094 R)
• M51: 28,090,890 km (0.117 R)
• M52: 28,297,634 km (0.093 R)
• M53: 28,608,498 km (0.092 R)
• M54: 29,653,440 km (0.115 R)
• M55: 30,498,219 km (0.092 R)
• M56: 30,657,540 km (0.055 R)
• M57: 33,407,448 km (0.118 R)
• M58: 34,341,538 km (0.072 R)
• M59: 35,061,702 km (0.095 R)
• M60: 35,172,853 km (0.089 R)
• M61: 35,507,204 km (0.109 R)
• M62: 37,081,572 km (0.081 R)
• M63: 38,048,573 km (0.093 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit