🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.81 AU - 1.09 AU

Year: 330 Days

Day: 23.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,323,497 km

• M1: 29,770 km (0.087 R)
• M2: 219,610 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.48 AU - 3.76 AU

Year: 1964 Days

Day: 47.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.34 AU - 3.34 AU

Year: 2176 Days

Day: 16.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,323,497 km

• M1: 47,423 km (0.105 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.8

Radius: 12.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.16 AU - 6.72 AU

Year: 5825 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,323,497 km

• M1: 159,172 km (0.035 R)
• M2: 567,126 km (0.119 R)
• M3: 1,117,197 km (0.094 R)
• M4: 1,882,988 km (0.096 R)
• M5: 2,777,434 km (0.093 R)
• M6: 3,960,005 km (0.05 R)
• M7: 4,754,819 km (0.054 R)
• M8: 5,259,113 km (0.113 R)
• M9: 6,037,321 km (0.069 R)
• M10: 7,644,601 km (0.119 R)
• M11: 9,275,966 km (0.105 R)
• M12: 11,782,029 km (0.039 R)
• M13: 13,063,185 km (0.109 R)
• M14: 16,194,269 km (0.116 R)
• M15: 17,464,355 km (0.107 R)
• M16: 19,193,706 km (0.112 R)
• M17: 22,325,537 km (0.089 R)
• M18: 23,065,149 km (0.093 R)
• M19: 26,269,685 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 10.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.12 AU - 7.32 AU

Year: 6915 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,323,497 km

• M1: 137,480 km (0.047 R)
• M2: 495,468 km (0.08 R)
• M3: 3,508,968 km (0.069 R)
• M4: 4,056,645 km (0.097 R)
• M5: 8,131,841 km (0.106 R)
• M6: 9,659,385 km (0.051 R)
• M7: 10,089,180 km (0.115 R)
• M8: 11,156,261 km (0.117 R)
• M9: 14,757,980 km (0.071 R)
• M10: 18,289,088 km (0.034 R)
• M11: 19,252,797 km (0.074 R)
• M12: 21,544,487 km (0.104 R)
• M13: 22,144,823 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.6

Radius: 6.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.81 AU - 14.37 AU

Year: 18852 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,323,497 km

• M1: 98,735 km (0.086 R)
• M2: 301,589 km (0.103 R)
• M3: 663,317 km (0.096 R)
• M4: 899,682 km (0.095 R)
• M5: 2,129,376 km (0.032 R)
• M6: 2,470,459 km (0.076 R)
• M7: 3,072,740 km (0.104 R)
• M8: 3,383,904 km (0.101 R)
• M9: 3,768,670 km (0.115 R)
• M10: 6,370,476 km (0.097 R)
• M11: 9,669,857 km (0.103 R)
• M12: 10,657,652 km (0.097 R)
• M13: 11,427,333 km (0.093 R)
• M14: 12,116,081 km (0.086 R)
• M15: 13,138,583 km (0.095 R)
• M16: 13,450,045 km (0.05 R)
• M17: 13,958,529 km (0.074 R)
• M18: 19,047,399 km (0.116 R)
• M19: 19,366,043 km (0.114 R)
• M20: 22,221,118 km (0.108 R)
• M21: 26,811,529 km (0.104 R)
• M22: 29,168,892 km (0.11 R)
• M23: 30,451,993 km (0.09 R)
• M24: 35,120,045 km (0.062 R)
• M25: 38,314,857 km (0.069 R)
• M26: 39,335,563 km (0.1 R)
• M27: 44,153,662 km (0.113 R)
• M28: 44,993,205 km (0.085 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit