🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.33 AU - 1.71 AU

Year: 714 Days

Day: 18.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.52 AU - 1.8 AU

Year: 814 Days

Day: 32.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 9.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.73 AU - 6.01 AU

Year: 4739 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 109,290,855 km

• M1: 113,545 km (0.09 R)
• M2: 837,598 km (0.08 R)
• M3: 1,376,001 km (0.11 R)
• M4: 1,764,357 km (0.116 R)
• M5: 2,293,335 km (0.074 R)
• M6: 2,665,684 km (0.076 R)
• M7: 3,163,247 km (0.035 R)
• M8: 4,313,954 km (0.107 R)
• M9: 5,686,215 km (0.07 R)
• M10: 6,735,794 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 14.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.18 AU - 7.26 AU

Year: 7388 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,290,855 km

• M1: 175,329 km (0.062 R)
• M2: 828,174 km (0.115 R)
• M3: 1,691,802 km (0.075 R)
• M4: 2,550,943 km (0.119 R)
• M5: 3,527,069 km (0.111 R)
• M6: 5,278,860 km (0.074 R)
• M7: 6,148,472 km (0.093 R)
• M8: 6,897,210 km (0.089 R)
• M9: 7,441,896 km (0.095 R)
• M10: 7,937,214 km (0.091 R)
• M11: 8,495,214 km (0.063 R)
• M12: 9,251,132 km (0.063 R)
• M13: 11,288,506 km (0.103 R)
• M14: 13,002,149 km (0.078 R)
• M15: 15,487,718 km (0.108 R)
• M16: 16,745,686 km (0.114 R)
• M17: 18,002,907 km (0.033 R)
• M18: 19,679,749 km (0.054 R)
• M19: 20,929,041 km (0.063 R)
• M20: 23,101,053 km (0.044 R)
• M21: 23,666,682 km (0.07 R)
• M22: 24,324,614 km (0.104 R)
• M23: 25,935,932 km (0.09 R)
• M24: 27,078,711 km (0.064 R)
• M25: 27,707,770 km (0.096 R)
• M26: 29,843,878 km (0.042 R)
• M27: 31,294,827 km (0.114 R)
• M28: 32,995,456 km (0.099 R)
• M29: 35,500,323 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 5.7

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.7 AU - 15.72 AU

Year: 17255 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,290,855 km

• M1: 71,059 km (0.112 R)
• M2: 255,663 km (0.118 R)
• M3: 475,572 km (0.114 R)
• M4: 669,002 km (0.086 R)
• M5: 1,896,901 km (0.115 R)
• M6: 2,295,131 km (0.062 R)
• M7: 2,934,512 km (0.104 R)
• M8: 4,591,159 km (0.081 R)
• M9: 4,788,628 km (0.075 R)
• M10: 5,271,530 km (0.035 R)
• M11: 7,900,563 km (0.094 R)
• M12: 11,352,833 km (0.119 R)
• M13: 14,679,141 km (0.108 R)
• M14: 15,918,261 km (0.058 R)
• M15: 17,383,721 km (0.059 R)
• M16: 19,617,666 km (0.059 R)
• M17: 19,877,219 km (0.089 R)
• M18: 35,459,931 km (0.06 R)
• M19: 39,300,557 km (0.095 R)
• M20: 43,409,413 km (0.118 R)
• M21: 56,035,622 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 4.6

Gravity: 39.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16 AU - 21.56 AU

Year: 30991 Days

Day: 16.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,290,855 km

• M1: 57,894 km (0.099 R)
• M2: 260,450 km (0.093 R)
• M3: 556,803 km (0.104 R)
• M4: 944,262 km (0.112 R)
• M5: 1,142,778 km (0.058 R)
• M6: 1,644,081 km (0.056 R)
• M7: 2,207,317 km (0.118 R)
• M8: 2,666,582 km (0.114 R)
• M9: 2,890,081 km (0.075 R)
• M10: 3,125,997 km (0.118 R)
• M11: 4,426,751 km (0.065 R)
• M12: 5,910,163 km (0.099 R)
• M13: 6,586,794 km (0.086 R)
• M14: 8,035,051 km (0.112 R)
• M15: 8,802,788 km (0.103 R)
• M16: 9,489,591 km (0.114 R)
• M17: 11,763,928 km (0.069 R)
• M18: 11,912,478 km (0.092 R)
• M19: 12,673,782 km (0.086 R)
• M20: 15,594,232 km (0.074 R)
• M21: 16,972,477 km (0.112 R)
• M22: 23,769,905 km (0.059 R)
• M23: 25,095,791 km (0.118 R)
• M24: 36,569,199 km (0.111 R)
• M25: 38,988,197 km (0.082 R)
• M26: 48,197,741 km (0.105 R)
• M27: 53,505,623 km (0.056 R)
• M28: 62,968,137 km (0.114 R)
• M29: 74,243,329 km (0.104 R)
• M30: 79,158,816 km (0.097 R)
• M31: 93,711,397 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit