🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.12 AU - 2.4 AU

Year: 1200 Days

Day: 44.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,325,200 km

• M1: 229,334 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.59 AU - 3.03 AU

Year: 1663 Days

Day: 30.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 14.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.19 AU - 6.98 AU

Year: 4654 Days

Day: 7.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,325,200 km

• M1: 206,295 km (0.088 R)
• M2: 921,074 km (0.109 R)
• M3: 1,549,086 km (0.026 R)
• M4: 2,188,168 km (0.118 R)
• M5: 3,014,995 km (0.044 R)
• M6: 3,654,526 km (0.032 R)
• M7: 4,803,737 km (0.055 R)
• M8: 5,398,688 km (0.096 R)
• M9: 7,352,287 km (0.071 R)
• M10: 7,837,881 km (0.075 R)
• M11: 8,460,508 km (0.095 R)
• M12: 9,177,381 km (0.113 R)
• M13: 9,966,809 km (0.104 R)
• M14: 11,147,734 km (0.115 R)
• M15: 11,973,365 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 13.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.64 AU - 9.2 AU

Year: 7870 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,325,200 km

• M1: 167,400 km (0.119 R)
• M2: 739,612 km (0.119 R)
• M3: 1,741,469 km (0.055 R)
• M4: 2,402,392 km (0.1 R)
• M5: 3,850,350 km (0.06 R)
• M6: 4,471,780 km (0.106 R)
• M7: 5,069,573 km (0.112 R)
• M8: 6,322,156 km (0.049 R)
• M9: 7,574,439 km (0.061 R)
• M10: 8,426,848 km (0.061 R)
• M11: 9,074,158 km (0.086 R)
• M12: 11,683,145 km (0.08 R)
• M13: 12,709,835 km (0.097 R)
• M14: 16,949,289 km (0.092 R)
• M15: 18,838,261 km (0.111 R)
• M16: 19,796,286 km (0.089 R)
• M17: 21,809,425 km (0.072 R)
• M18: 28,377,370 km (0.094 R)
• M19: 29,636,086 km (0.11 R)

Asteroid Belt

Center: 10.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.2

Radius: 5.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.64 AU - 15.24 AU

Year: 17398 Days

Day: 18 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,325,200 km

• M1: 78,389 km (0.071 R)
• M2: 261,497 km (0.076 R)
• M3: 474,076 km (0.086 R)
• M4: 640,728 km (0.075 R)
• M5: 920,476 km (0.101 R)
• M6: 1,698,534 km (0.109 R)
• M7: 3,389,140 km (0.118 R)
• M8: 3,931,582 km (0.082 R)
• M9: 5,270,183 km (0.106 R)
• M10: 6,591,282 km (0.084 R)
• M11: 8,381,969 km (0.096 R)
• M12: 10,124,634 km (0.067 R)
• M13: 12,192,376 km (0.076 R)
• M14: 15,081,859 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.1

Radius: 6.6

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.77 AU - 15.41 AU

Year: 17690 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,325,200 km

• M1: 163,211 km (0.109 R)
• M2: 374,892 km (0.047 R)
• M3: 740,659 km (0.113 R)
• M4: 1,095,655 km (0.075 R)
• M5: 1,313,170 km (0.105 R)
• M6: 1,855,612 km (0.116 R)
• M7: 2,230,205 km (0.102 R)
• M8: 2,447,122 km (0.102 R)
• M9: 3,873,238 km (0.059 R)
• M10: 4,762,747 km (0.064 R)
• M11: 6,109,278 km (0.096 R)
• M12: 7,546,764 km (0.1 R)
• M13: 8,924,111 km (0.027 R)
• M14: 9,418,233 km (0.09 R)
• M15: 11,643,352 km (0.107 R)
• M16: 12,300,087 km (0.072 R)
• M17: 12,911,942 km (0.098 R)
• M18: 13,120,332 km (0.092 R)
• M19: 13,615,501 km (0.045 R)
• M20: 14,344,192 km (0.107 R)
• M21: 15,252,700 km (0.08 R)
• M22: 15,563,863 km (0.077 R)
• M23: 15,879,216 km (0.107 R)
• M24: 17,948,154 km (0.118 R)
• M25: 20,754,760 km (0.076 R)
• M26: 21,040,941 km (0.111 R)
• M27: 21,817,054 km (0.083 R)
• M28: 22,311,774 km (0.117 R)
• M29: 23,323,654 km (0.081 R)
• M30: 24,049,952 km (0.101 R)
• M31: 26,992,841 km (0.063 R)
• M32: 30,904,975 km (0.08 R)
• M33: 33,450,981 km (0.077 R)
• M34: 37,245,681 km (0.101 R)
• M35: 38,956,333 km (0.082 R)
• M36: 43,150,010 km (0.066 R)
• M37: 50,676,727 km (0.051 R)
• M38: 53,665,843 km (0.068 R)
• M39: 55,661,478 km (0.08 R)
• M40: 57,330,542 km (0.088 R)
• M41: 61,550,698 km (0.101 R)
• M42: 64,139,189 km (0.069 R)
• M43: 67,423,461 km (0.073 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit