🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.87 AU - 0.89 AU

Year: 293 Days

Day: 23.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.87 AU - 2.17 AU

Year: 1019 Days

Day: 31.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 11

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.77 AU - 8.77 AU

Year: 6954 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,445,605 km

• M1: 136,882 km (0.116 R)
• M2: 509,979 km (0.103 R)
• M3: 1,437,336 km (0.101 R)
• M4: 2,319,814 km (0.1 R)
• M5: 3,531,557 km (0.117 R)
• M6: 3,880,120 km (0.092 R)
• M7: 4,354,794 km (0.031 R)
• M8: 4,868,064 km (0.049 R)
• M9: 5,697,734 km (0.111 R)
• M10: 6,179,589 km (0.033 R)
• M11: 6,828,993 km (0.053 R)
• M12: 7,410,630 km (0.101 R)
• M13: 8,840,337 km (0.105 R)
• M14: 9,981,918 km (0.1 R)
• M15: 14,815,575 km (0.075 R)
• M16: 17,070,164 km (0.119 R)
• M17: 18,975,144 km (0.104 R)
• M18: 23,854,577 km (0.071 R)
• M19: 27,295,328 km (0.035 R)
• M20: 27,656,607 km (0.031 R)
• M21: 33,880,926 km (0.103 R)

Asteroid Belt

Center: 10.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 14.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.44 AU - 13.26 AU

Year: 16342 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,445,605 km

• M1: 185,801 km (0.05 R)
• M2: 704,756 km (0.113 R)
• M3: 1,381,836 km (0.039 R)
• M4: 3,390,636 km (0.114 R)
• M5: 4,286,428 km (0.06 R)
• M6: 4,756,165 km (0.117 R)
• M7: 7,742,887 km (0.103 R)
• M8: 8,495,513 km (0.065 R)
• M9: 9,686,911 km (0.054 R)
• M10: 10,501,471 km (0.12 R)
• M11: 13,788,436 km (0.098 R)
• M12: 18,749,251 km (0.116 R)
• M13: 20,293,400 km (0.093 R)
• M14: 20,953,426 km (0.06 R)
• M15: 21,433,485 km (0.084 R)
• M16: 23,223,125 km (0.093 R)
• M17: 26,091,664 km (0.116 R)
• M18: 27,325,397 km (0.078 R)
• M19: 29,308,168 km (0.111 R)
• M20: 30,273,672 km (0.103 R)
• M21: 32,780,334 km (0.059 R)
• M22: 33,297,793 km (0.112 R)
• M23: 34,084,229 km (0.086 R)
• M24: 35,830,635 km (0.086 R)
• M25: 38,776,815 km (0.116 R)
• M26: 42,797,408 km (0.07 R)
• M27: 45,147,141 km (0.083 R)
• M28: 56,144,230 km (0.088 R)
• M29: 60,302,154 km (0.082 R)
• M30: 65,475,547 km (0.093 R)
• M31: 71,586,770 km (0.072 R)
• M32: 72,458,327 km (0.028 R)
• M33: 73,779,276 km (0.086 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit