🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.75 AU - 4.25 AU

Year: 2058 Days

Day: 12.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,425,698 km

• M1: 2,325,499 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.15 AU - 5.13 AU

Year: 2648 Days

Day: 17.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 9.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.78 AU - 13.3 AU

Year: 13133 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,425,698 km

• M1: 127,158 km (0.098 R)
• M2: 632,051 km (0.052 R)
• M3: 1,038,508 km (0.114 R)
• M4: 2,411,817 km (0.084 R)
• M5: 3,170,278 km (0.12 R)
• M6: 4,229,730 km (0.086 R)
• M7: 5,509,540 km (0.102 R)
• M8: 7,030,352 km (0.089 R)
• M9: 7,581,919 km (0.107 R)
• M10: 10,498,330 km (0.067 R)
• M11: 14,966,220 km (0.095 R)
• M12: 15,570,745 km (0.075 R)
• M13: 22,619,497 km (0.03 R)
• M14: 26,875,856 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.3

Radius: 7.5

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.52 AU - 21.96 AU

Year: 23488 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,425,698 km

• M1: 93,798 km (0.08 R)
• M2: 366,365 km (0.117 R)
• M3: 772,374 km (0.076 R)
• M4: 1,198,279 km (0.119 R)
• M5: 1,536,669 km (0.104 R)
• M6: 2,610,632 km (0.12 R)
• M7: 3,807,715 km (0.1 R)
• M8: 5,184,464 km (0.115 R)
• M9: 6,775,736 km (0.11 R)
• M10: 7,092,435 km (0.117 R)
• M11: 7,371,734 km (0.096 R)
• M12: 7,853,589 km (0.108 R)
• M13: 9,425,863 km (0.058 R)
• M14: 10,523,761 km (0.115 R)
• M15: 11,385,744 km (0.096 R)
• M16: 14,034,524 km (0.118 R)
• M17: 15,618,317 km (0.055 R)
• M18: 15,854,083 km (0.075 R)
• M19: 16,656,676 km (0.115 R)
• M20: 18,517,224 km (0.098 R)
• M21: 19,771,004 km (0.111 R)
• M22: 22,247,896 km (0.117 R)
• M23: 28,154,469 km (0.068 R)
• M24: 30,906,770 km (0.065 R)
• M25: 38,063,383 km (0.106 R)
• M26: 41,270,612 km (0.087 R)
• M27: 41,721,350 km (0.077 R)
• M28: 43,402,681 km (0.118 R)
• M29: 47,063,041 km (0.09 R)
• M30: 48,716,696 km (0.118 R)
• M31: 55,719,672 km (0.083 R)
• M32: 56,824,751 km (0.077 R)
• M33: 60,035,271 km (0.067 R)
• M34: 64,366,728 km (0.114 R)

Kuiper Belt

Range: 34.8 - 62.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit