🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.66 AU - 0.86 AU

Year: 241 Days

Day: 24.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 380 Days

Day: 24.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,237,469 km

• M1: 262,095 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.47 AU - 2.45 AU

Year: 997 Days

Day: 21.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.19 AU - 4.15 AU

Year: 2555 Days

Day: 28.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 93.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 13

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.31 AU - 14.47 AU

Year: 15850 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,237,469 km

• M1: 161,715 km (0.068 R)
• M2: 2,350,033 km (0.08 R)
• M3: 3,228,920 km (0.096 R)
• M4: 4,233,171 km (0.044 R)
• M5: 7,205,082 km (0.103 R)
• M6: 8,776,159 km (0.094 R)
• M7: 9,960,077 km (0.048 R)
• M8: 10,513,589 km (0.104 R)
• M9: 11,140,853 km (0.085 R)
• M10: 11,904,101 km (0.102 R)
• M11: 12,355,737 km (0.087 R)
• M12: 15,509,260 km (0.116 R)
• M13: 18,257,373 km (0.103 R)
• M14: 19,241,428 km (0.069 R)
• M15: 23,534,288 km (0.057 R)
• M16: 26,471,792 km (0.03 R)
• M17: 30,163,419 km (0.119 R)
• M18: 35,796,078 km (0.101 R)
• M19: 44,480,832 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.9

Radius: 3.1

Gravity: 54.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.97 AU - 16.05 AU

Year: 21135 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 72,237,469 km

• M1: 38,596 km (0.054 R)
• M2: 179,517 km (0.113 R)
• M3: 317,895 km (0.071 R)
• M4: 418,874 km (0.075 R)
• M5: 651,499 km (0.044 R)
• M6: 928,554 km (0.104 R)
• M7: 1,126,472 km (0.111 R)
• M8: 2,295,131 km (0.098 R)
• M9: 3,407,092 km (0.084 R)
• M10: 3,845,862 km (0.11 R)
• M11: 4,094,793 km (0.076 R)
• M12: 4,799,249 km (0.087 R)
• M13: 5,620,093 km (0.117 R)
• M14: 6,750,155 km (0.081 R)
• M15: 7,251,009 km (0.094 R)
• M16: 8,023,233 km (0.045 R)
• M17: 11,094,328 km (0.119 R)
• M18: 13,621,485 km (0.071 R)
• M19: 14,125,480 km (0.051 R)
• M20: 15,790,055 km (0.062 R)
• M21: 17,328,969 km (0.114 R)
• M22: 19,866,148 km (0.097 R)
• M23: 23,859,813 km (0.098 R)
• M24: 25,122,569 km (0.079 R)
• M25: 25,770,328 km (0.053 R)
• M26: 26,762,760 km (0.051 R)
• M27: 28,240,787 km (0.118 R)
• M28: 29,772,220 km (0.073 R)
• M29: 31,110,672 km (0.115 R)
• M30: 36,315,631 km (0.086 R)
• M31: 36,866,002 km (0.088 R)
• M32: 38,692,891 km (0.066 R)
• M33: 43,137,593 km (0.109 R)
• M34: 43,291,230 km (0.08 R)
• M35: 43,445,316 km (0.059 R)
• M36: 48,240,526 km (0.113 R)
• M37: 49,745,032 km (0.083 R)
• M38: 51,452,991 km (0.101 R)
• M39: 55,528,785 km (0.114 R)
• M40: 59,623,877 km (0.119 R)
• M41: 62,331,898 km (0.096 R)
• M42: 62,528,320 km (0.047 R)
• M43: 68,617,551 km (0.082 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit