🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 35.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,674,298 km

• M1: 55,950 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.99 AU - 1.07 AU

Year: 384 Days

Day: 39.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.77 AU - 2.69 AU

Year: 1222 Days

Day: 33.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.56 AU - 3.06 AU

Year: 1729 Days

Day: 23.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.18 AU - 3.92 AU

Year: 2455 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,674,298 km

• M1: 567,425 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.44 AU - 5.62 AU

Year: 3539 Days

Day: 39.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 8.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.77 AU - 7.61 AU

Year: 5653 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,674,298 km

• M1: 108,309 km (0.083 R)
• M2: 631,153 km (0.111 R)
• M3: 1,354,908 km (0.054 R)
• M4: 2,451,460 km (0.106 R)
• M5: 4,795,210 km (0.1 R)
• M6: 7,007,463 km (0.064 R)
• M7: 9,910,111 km (0.11 R)
• M8: 10,654,809 km (0.046 R)
• M9: 15,004,367 km (0.046 R)
• M10: 18,203,817 km (0.089 R)
• M11: 19,386,538 km (0.07 R)
• M12: 20,341,122 km (0.101 R)
• M13: 21,542,093 km (0.033 R)
• M14: 21,831,416 km (0.104 R)
• M15: 22,789,590 km (0.104 R)
• M16: 29,579,239 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 13.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.42 AU - 10.94 AU

Year: 12812 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,674,298 km

• M1: 173,234 km (0.072 R)
• M2: 633,098 km (0.112 R)
• M3: 1,560,904 km (0.115 R)
• M4: 2,537,329 km (0.082 R)
• M5: 4,548,673 km (0.025 R)
• M6: 5,477,227 km (0.111 R)
• M7: 7,063,263 km (0.091 R)
• M8: 7,920,459 km (0.119 R)
• M9: 9,216,874 km (0.087 R)
• M10: 11,339,369 km (0.108 R)
• M11: 12,057,888 km (0.083 R)
• M12: 12,924,508 km (0.046 R)
• M13: 14,524,457 km (0.109 R)
• M14: 16,953,179 km (0.098 R)
• M15: 17,746,496 km (0.105 R)
• M16: 21,004,887 km (0.105 R)
• M17: 21,500,954 km (0.084 R)
• M18: 28,480,443 km (0.058 R)
• M19: 33,142,660 km (0.048 R)
• M20: 34,155,288 km (0.067 R)
• M21: 35,771,544 km (0.036 R)
• M22: 37,438,064 km (0.113 R)
• M23: 40,797,583 km (0.098 R)
• M24: 43,145,971 km (0.076 R)
• M25: 44,217,989 km (0.078 R)
• M26: 45,720,999 km (0.106 R)
• M27: 46,975,826 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 3.9

Gravity: 28.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.38 AU - 20.18 AU

Year: 28690 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,674,298 km

• M1: 270,473 km (0.094 R)
• M2: 749,934 km (0.114 R)
• M3: 1,219,522 km (0.11 R)
• M4: 1,748,201 km (0.057 R)
• M5: 3,776,449 km (0.093 R)
• M6: 5,784,950 km (0.096 R)
• M7: 6,802,814 km (0.06 R)
• M8: 7,527,765 km (0.102 R)
• M9: 8,903,616 km (0.101 R)
• M10: 11,008,907 km (0.08 R)
• M11: 12,843,426 km (0.116 R)
• M12: 16,003,531 km (0.106 R)
• M13: 20,512,710 km (0.079 R)
• M14: 36,606,300 km (0.107 R)
• M15: 47,806,992 km (0.087 R)
• M16: 49,547,712 km (0.108 R)
• M17: 54,645,709 km (0.057 R)
• M18: 69,335,322 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit