🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 189 Days

Day: 13.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,532,772 km

• M1: 279,449 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.9 AU - 1.14 AU

Year: 371 Days

Day: 30 Hours

Environment

Temp: 48 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 10.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.87 AU - 8.11 AU

Year: 5950 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,532,772 km

• M1: 129,402 km (0.045 R)
• M2: 501,302 km (0.12 R)
• M3: 881,281 km (0.099 R)
• M4: 1,677,740 km (0.044 R)
• M5: 2,703,832 km (0.099 R)
• M6: 4,510,675 km (0.099 R)
• M7: 5,815,168 km (0.108 R)
• M8: 6,196,942 km (0.101 R)
• M9: 6,759,580 km (0.065 R)
• M10: 7,987,180 km (0.073 R)
• M11: 8,950,889 km (0.115 R)
• M12: 9,565,437 km (0.103 R)
• M13: 10,026,498 km (0.101 R)
• M14: 12,266,876 km (0.108 R)
• M15: 12,982,402 km (0.028 R)
• M16: 13,416,087 km (0.119 R)
• M17: 15,200,640 km (0.083 R)
• M18: 15,682,644 km (0.102 R)
• M19: 17,346,023 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 8.4

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.73 AU - 7.77 AU

Year: 7765 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,532,772 km

• M1: 104,719 km (0.1 R)
• M2: 368,310 km (0.12 R)
• M3: 686,205 km (0.118 R)
• M4: 999,463 km (0.111 R)
• M5: 1,361,041 km (0.071 R)
• M6: 1,667,418 km (0.115 R)
• M7: 2,700,092 km (0.093 R)
• M8: 3,688,784 km (0.089 R)
• M9: 4,265,634 km (0.086 R)
• M10: 4,786,384 km (0.1 R)
• M11: 5,196,731 km (0.102 R)
• M12: 5,954,594 km (0.115 R)
• M13: 9,282,249 km (0.091 R)
• M14: 11,491,809 km (0.111 R)
• M15: 12,884,715 km (0.086 R)
• M16: 13,621,933 km (0.078 R)
• M17: 14,627,979 km (0.1 R)
• M18: 15,304,760 km (0.114 R)
• M19: 16,002,335 km (0.1 R)
• M20: 20,411,732 km (0.074 R)
• M21: 20,792,907 km (0.065 R)
• M22: 21,179,019 km (0.095 R)
• M23: 21,491,230 km (0.043 R)
• M24: 22,124,777 km (0.031 R)
• M25: 26,012,377 km (0.111 R)
• M26: 27,650,174 km (0.091 R)
• M27: 29,162,609 km (0.097 R)
• M28: 31,533,586 km (0.096 R)
• M29: 34,137,037 km (0.11 R)
• M30: 34,566,383 km (0.068 R)
• M31: 37,105,807 km (0.115 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 14.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.88 AU - 10.98 AU

Year: 11261 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,532,772 km

• M1: 177,872 km (0.088 R)
• M2: 940,522 km (0.117 R)
• M3: 1,700,778 km (0.087 R)
• M4: 2,379,504 km (0.085 R)
• M5: 4,059,787 km (0.102 R)
• M6: 5,591,220 km (0.095 R)
• M7: 6,703,032 km (0.08 R)
• M8: 7,395,670 km (0.114 R)
• M9: 13,468,446 km (0.089 R)
• M10: 15,598,271 km (0.075 R)
• M11: 16,964,399 km (0.107 R)
• M12: 19,201,635 km (0.096 R)
• M13: 23,787,707 km (0.069 R)
• M14: 29,699,216 km (0.106 R)
• M15: 30,459,922 km (0.114 R)
• M16: 33,399,370 km (0.087 R)
• M17: 46,037,548 km (0.109 R)
• M18: 46,618,137 km (0.085 R)
• M19: 47,203,514 km (0.101 R)
• M20: 51,751,289 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.5

Radius: 4.2

Gravity: 38.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.97 AU - 15.17 AU

Year: 18994 Days

Day: 23.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,532,772 km

• M1: 52,359 km (0.078 R)
• M2: 532,718 km (0.106 R)
• M3: 1,119,740 km (0.064 R)
• M4: 1,314,217 km (0.077 R)
• M5: 1,547,291 km (0.088 R)
• M6: 2,220,182 km (0.115 R)
• M7: 2,814,834 km (0.119 R)
• M8: 3,284,421 km (0.09 R)
• M9: 3,989,476 km (0.051 R)
• M10: 4,377,533 km (0.102 R)
• M11: 5,853,765 km (0.118 R)
• M12: 6,142,489 km (0.095 R)
• M13: 6,748,210 km (0.03 R)
• M14: 7,065,507 km (0.085 R)
• M15: 13,375,845 km (0.106 R)
• M16: 13,588,872 km (0.061 R)
• M17: 14,763,215 km (0.12 R)
• M18: 16,567,366 km (0.111 R)
• M19: 18,251,389 km (0.092 R)
• M20: 19,586,849 km (0.064 R)
• M21: 23,156,853 km (0.091 R)
• M22: 24,826,515 km (0.094 R)
• M23: 27,822,960 km (0.113 R)
• M24: 31,051,880 km (0.104 R)
• M25: 32,308,353 km (0.057 R)
• M26: 33,468,036 km (0.069 R)
• M27: 35,326,490 km (0.082 R)
• M28: 36,418,704 km (0.058 R)
• M29: 39,392,710 km (0.118 R)
• M30: 42,219,511 km (0.103 R)
• M31: 46,627,113 km (0.111 R)
• M32: 49,786,471 km (0.083 R)
• M33: 54,698,068 km (0.064 R)
• M34: 55,242,754 km (0.102 R)
• M35: 55,974,437 km (0.094 R)
• M36: 61,474,403 km (0.096 R)
• M37: 66,084,261 km (0.094 R)
• M38: 67,531,620 km (0.086 R)
• M39: 72,000,408 km (0.091 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit