🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.13 AU - 5.43 AU

Year: 3743 Days

Day: 34 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,419,924 km

• M1: 25,731 km (0.099 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 12.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.94 AU - 6.14 AU

Year: 5317 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,419,924 km

• M1: 160,668 km (0.102 R)
• M2: 614,997 km (0.099 R)
• M3: 1,462,020 km (0.117 R)
• M4: 2,008,351 km (0.119 R)
• M5: 3,238,943 km (0.109 R)
• M6: 3,731,868 km (0.114 R)
• M7: 5,324,338 km (0.069 R)
• M8: 5,954,743 km (0.071 R)
• M9: 6,538,923 km (0.076 R)
• M10: 7,127,291 km (0.084 R)
• M11: 7,822,323 km (0.084 R)
• M12: 10,224,566 km (0.12 R)
• M13: 11,711,569 km (0.113 R)
• M14: 12,730,330 km (0.043 R)
• M15: 14,018,966 km (0.059 R)
• M16: 14,558,117 km (0.086 R)
• M17: 14,999,431 km (0.083 R)
• M18: 17,157,829 km (0.111 R)
• M19: 17,900,432 km (0.116 R)
• M20: 18,535,475 km (0.109 R)
• M21: 23,711,711 km (0.065 R)
• M22: 27,625,042 km (0.078 R)
• M23: 28,731,318 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 12.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.91 AU - 8.25 AU

Year: 7474 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,419,924 km

• M1: 151,991 km (0.116 R)
• M2: 576,251 km (0.104 R)
• M3: 1,641,687 km (0.072 R)
• M4: 2,340,608 km (0.062 R)
• M5: 3,094,881 km (0.054 R)
• M6: 3,547,714 km (0.111 R)
• M7: 10,501,172 km (0.092 R)
• M8: 12,758,754 km (0.114 R)
• M9: 13,746,548 km (0.07 R)
• M10: 15,224,127 km (0.111 R)
• M11: 19,233,050 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.2

Radius: 10.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.44 AU - 13.04 AU

Year: 14407 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,419,924 km

• M1: 129,402 km (0.106 R)
• M2: 533,167 km (0.064 R)
• M3: 1,023,249 km (0.119 R)
• M4: 1,922,632 km (0.105 R)
• M5: 2,274,187 km (0.098 R)
• M6: 3,060,772 km (0.072 R)
• M7: 3,544,123 km (0.114 R)
• M8: 6,162,086 km (0.096 R)
• M9: 7,636,223 km (0.071 R)
• M10: 9,860,594 km (0.096 R)
• M11: 10,352,472 km (0.101 R)
• M12: 13,192,587 km (0.08 R)
• M13: 16,439,160 km (0.05 R)
• M14: 17,209,589 km (0.043 R)
• M15: 17,843,136 km (0.094 R)
• M16: 18,739,527 km (0.104 R)
• M17: 19,410,025 km (0.089 R)
• M18: 20,533,804 km (0.098 R)
• M19: 21,975,628 km (0.119 R)
• M20: 22,627,276 km (0.098 R)
• M21: 24,362,163 km (0.109 R)
• M22: 25,874,149 km (0.074 R)
• M23: 27,234,292 km (0.074 R)
• M24: 28,094,779 km (0.089 R)
• M25: 33,275,653 km (0.112 R)
• M26: 35,135,154 km (0.093 R)
• M27: 38,924,618 km (0.082 R)
• M28: 45,630,941 km (0.096 R)
• M29: 46,691,440 km (0.088 R)
• M30: 48,547,501 km (0.098 R)
• M31: 50,613,298 km (0.109 R)
• M32: 53,402,102 km (0.084 R)
• M33: 59,105,371 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.6

Radius: 5.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.21 AU - 17.93 AU

Year: 24158 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,419,924 km

• M1: 69,862 km (0.109 R)
• M2: 250,576 km (0.119 R)
• M3: 736,770 km (0.112 R)
• M4: 2,241,574 km (0.054 R)
• M5: 3,199,450 km (0.078 R)
• M6: 3,430,279 km (0.056 R)
• M7: 4,498,258 km (0.025 R)
• M8: 5,159,930 km (0.102 R)
• M9: 5,586,882 km (0.106 R)
• M10: 6,592,329 km (0.077 R)
• M11: 7,224,530 km (0.08 R)
• M12: 7,804,371 km (0.072 R)
• M13: 8,176,421 km (0.078 R)
• M14: 8,463,051 km (0.098 R)
• M15: 8,707,045 km (0.038 R)
• M16: 10,888,331 km (0.067 R)
• M17: 13,082,633 km (0.092 R)
• M18: 14,839,510 km (0.045 R)
• M19: 15,051,790 km (0.058 R)
• M20: 18,979,332 km (0.065 R)
• M21: 20,252,859 km (0.098 R)
• M22: 25,007,977 km (0.104 R)
• M23: 26,020,306 km (0.066 R)
• M24: 34,622,333 km (0.114 R)
• M25: 38,083,728 km (0.115 R)
• M26: 38,481,958 km (0.088 R)
• M27: 39,557,716 km (0.113 R)
• M28: 45,386,648 km (0.068 R)
• M29: 45,684,796 km (0.101 R)
• M30: 46,738,564 km (0.104 R)
• M31: 47,654,701 km (0.115 R)
• M32: 49,365,053 km (0.114 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit