🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.63 AU - 0.81 AU

Year: 227 Days

Day: 44.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,477,981 km

• M1: 28,124 km (0.119 R)
• M2: 101,128 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.3 AU - 1.66 AU

Year: 668 Days

Day: 37.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 14

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.93 AU - 9.21 AU

Year: 8502 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,477,981 km

• M1: 176,226 km (0.108 R)
• M2: 774,468 km (0.086 R)
• M3: 2,509,205 km (0.12 R)
• M4: 3,286,665 km (0.118 R)
• M5: 6,066,194 km (0.089 R)
• M6: 7,389,387 km (0.095 R)
• M7: 9,895,450 km (0.026 R)
• M8: 13,101,183 km (0.105 R)
• M9: 16,873,443 km (0.111 R)
• M10: 17,372,950 km (0.066 R)
• M11: 18,627,328 km (0.118 R)
• M12: 20,419,511 km (0.116 R)
• M13: 21,398,928 km (0.118 R)
• M14: 22,069,127 km (0.096 R)
• M15: 27,062,404 km (0.069 R)
• M16: 31,671,365 km (0.062 R)
• M17: 35,482,969 km (0.051 R)
• M18: 37,137,821 km (0.049 R)
• M19: 39,091,420 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 5.5

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.21 AU - 19.07 AU

Year: 25173 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,477,981 km

• M1: 68,516 km (0.093 R)
• M2: 255,663 km (0.038 R)
• M3: 471,532 km (0.117 R)
• M4: 1,109,567 km (0.091 R)
• M5: 1,619,995 km (0.106 R)
• M6: 2,297,823 km (0.109 R)
• M7: 3,566,862 km (0.039 R)
• M8: 4,021,340 km (0.113 R)
• M9: 5,616,802 km (0.093 R)
• M10: 8,342,624 km (0.04 R)
• M11: 8,965,849 km (0.08 R)
• M12: 10,432,357 km (0.102 R)
• M13: 10,888,631 km (0.101 R)
• M14: 12,051,904 km (0.066 R)
• M15: 12,773,564 km (0.112 R)
• M16: 12,995,567 km (0.087 R)
• M17: 14,144,628 km (0.054 R)
• M18: 15,526,913 km (0.076 R)
• M19: 15,864,705 km (0.095 R)
• M20: 16,555,248 km (0.075 R)
• M21: 19,129,828 km (0.09 R)
• M22: 19,812,892 km (0.108 R)
• M23: 21,643,670 km (0.069 R)
• M24: 24,143,301 km (0.112 R)
• M25: 24,596,882 km (0.106 R)
• M26: 24,940,807 km (0.117 R)
• M27: 27,808,000 km (0.118 R)
• M28: 30,622,535 km (0.091 R)
• M29: 36,215,999 km (0.07 R)
• M30: 39,096,356 km (0.039 R)
• M31: 47,753,136 km (0.059 R)
• M32: 60,469,703 km (0.113 R)
• M33: 67,374,543 km (0.076 R)
• M34: 69,407,129 km (0.095 R)
• M35: 69,864,300 km (0.078 R)
• M36: 73,121,046 km (0.056 R)
• M37: 77,209,705 km (0.107 R)
• M38: 77,700,536 km (0.111 R)
• M39: 77,946,774 km (0.055 R)
• M40: 80,437,279 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit