🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 158 Days

Day: 30.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,534,747 km

• M1: 154,535 km (0.057 R)
• M2: 239,506 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.46 AU - 5.32 AU

Year: 3203 Days

Day: 17 Hours

Environment

Temp: -111 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 12.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.17 AU - 7.15 AU

Year: 5324 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,534,747 km

• M1: 159,172 km (0.102 R)
• M2: 759,957 km (0.061 R)
• M3: 1,693,448 km (0.091 R)
• M4: 2,444,878 km (0.101 R)
• M5: 3,251,510 km (0.12 R)
• M6: 3,978,406 km (0.054 R)
• M7: 4,393,091 km (0.112 R)
• M8: 5,843,592 km (0.057 R)
• M9: 6,474,745 km (0.037 R)
• M10: 7,217,648 km (0.054 R)
• M11: 9,998,673 km (0.111 R)
• M12: 10,422,783 km (0.078 R)
• M13: 11,036,583 km (0.11 R)
• M14: 12,385,208 km (0.108 R)
• M15: 17,270,476 km (0.047 R)
• M16: 18,193,495 km (0.099 R)
• M17: 18,763,014 km (0.113 R)
• M18: 21,091,355 km (0.11 R)
• M19: 22,722,720 km (0.052 R)
• M20: 24,513,107 km (0.11 R)
• M21: 26,718,629 km (0.055 R)
• M22: 27,620,255 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 8.6

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.78 AU - 7.12 AU

Year: 6381 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,534,747 km

• M1: 116,088 km (0.107 R)
• M2: 470,635 km (0.093 R)
• M3: 773,421 km (0.061 R)
• M4: 1,070,074 km (0.066 R)
• M5: 1,604,138 km (0.098 R)
• M6: 2,067,293 km (0.028 R)
• M7: 2,653,717 km (0.087 R)
• M8: 2,937,205 km (0.101 R)
• M9: 3,261,832 km (0.098 R)
• M10: 3,610,545 km (0.056 R)
• M11: 3,911,984 km (0.107 R)
• M12: 4,230,179 km (0.059 R)
• M13: 5,804,547 km (0.094 R)
• M14: 7,510,711 km (0.119 R)
• M15: 10,196,890 km (0.084 R)
• M16: 12,238,452 km (0.077 R)
• M17: 13,465,005 km (0.104 R)
• M18: 15,606,947 km (0.109 R)
• M19: 16,285,224 km (0.081 R)
• M20: 18,370,319 km (0.096 R)
• M21: 18,711,552 km (0.106 R)
• M22: 27,775,837 km (0.036 R)
• M23: 34,109,212 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.9

Radius: 5.7

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.38 AU - 22.44 AU

Year: 29781 Days

Day: 16.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,534,747 km

• M1: 93,199 km (0.096 R)
• M2: 394,190 km (0.119 R)
• M3: 577,448 km (0.084 R)
• M4: 1,545,346 km (0.092 R)
• M5: 1,735,186 km (0.075 R)
• M6: 1,921,285 km (0.085 R)
• M7: 2,162,437 km (0.067 R)
• M8: 2,515,189 km (0.113 R)
• M9: 2,730,012 km (0.098 R)
• M10: 3,595,435 km (0.085 R)
• M11: 4,917,880 km (0.103 R)
• M12: 5,140,931 km (0.102 R)
• M13: 6,943,286 km (0.11 R)
• M14: 10,651,817 km (0.058 R)
• M15: 11,408,782 km (0.089 R)
• M16: 19,440,542 km (0.091 R)
• M17: 25,297,748 km (0.077 R)
• M18: 26,300,802 km (0.06 R)
• M19: 27,214,396 km (0.111 R)
• M20: 31,716,245 km (0.094 R)
• M21: 32,360,413 km (0.053 R)
• M22: 32,881,911 km (0.12 R)
• M23: 34,751,286 km (0.077 R)
• M24: 36,268,807 km (0.113 R)
• M25: 37,686,396 km (0.089 R)
• M26: 44,845,702 km (0.114 R)
• M27: 47,811,479 km (0.095 R)
• M28: 52,501,223 km (0.097 R)
• M29: 53,402,102 km (0.052 R)
• M30: 59,802,946 km (0.081 R)
• M31: 69,899,007 km (0.044 R)
• M32: 77,534,781 km (0.12 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit