🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 17.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 13.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 1 AU

Year: 523 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,661,749 km

• M1: 172,486 km (0.113 R)
• M2: 651,349 km (0.098 R)
• M3: 1,132,456 km (0.106 R)
• M4: 1,884,185 km (0.085 R)
• M5: 2,519,677 km (0.102 R)
• M6: 3,032,050 km (0.108 R)
• M7: 3,497,149 km (0.09 R)
• M8: 4,095,541 km (0.08 R)
• M9: 4,745,693 km (0.081 R)
• M10: 6,007,402 km (0.064 R)
• M11: 6,788,003 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 10.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 1353 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,661,749 km

• M1: 135,685 km (0.067 R)
• M2: 602,580 km (0.059 R)
• M3: 1,005,148 km (0.104 R)
• M4: 1,555,967 km (0.1 R)
• M5: 1,926,222 km (0.112 R)
• M6: 3,005,571 km (0.096 R)
• M7: 3,453,317 km (0.071 R)
• M8: 4,141,767 km (0.077 R)
• M9: 4,826,327 km (0.096 R)
• M10: 5,363,084 km (0.047 R)
• M11: 7,070,594 km (0.096 R)
• M12: 7,411,827 km (0.055 R)
• M13: 8,286,675 km (0.109 R)
• M14: 8,916,482 km (0.071 R)
• M15: 9,315,310 km (0.102 R)
• M16: 9,935,842 km (0.118 R)
• M17: 10,426,972 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.6

Radius: 4.3

Gravity: 38.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.12 AU - 7.44 AU

Year: 11581 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,661,749 km

• M1: 53,556 km (0.103 R)
• M2: 213,476 km (0.107 R)
• M3: 360,980 km (0.076 R)
• M4: 655,987 km (0.091 R)
• M5: 841,787 km (0.109 R)
• M6: 1,156,242 km (0.117 R)
• M7: 1,347,428 km (0.089 R)
• M8: 2,160,492 km (0.074 R)
• M9: 2,617,664 km (0.097 R)
• M10: 6,714,401 km (0.06 R)
• M11: 7,081,365 km (0.084 R)
• M12: 7,678,560 km (0.052 R)
• M13: 8,636,285 km (0.073 R)
• M14: 9,070,268 km (0.026 R)
• M15: 9,773,827 km (0.074 R)
• M16: 11,575,135 km (0.097 R)
• M17: 12,829,813 km (0.06 R)
• M18: 15,256,440 km (0.109 R)
• M19: 16,176,915 km (0.118 R)
• M20: 16,835,445 km (0.095 R)
• M21: 17,972,389 km (0.092 R)
• M22: 20,397,969 km (0.09 R)
• M23: 21,252,771 km (0.108 R)
• M24: 27,500,876 km (0.059 R)
• M25: 32,859,621 km (0.089 R)
• M26: 36,213,605 km (0.107 R)
• M27: 37,718,410 km (0.118 R)
• M28: 38,744,353 km (0.115 R)
• M29: 39,920,790 km (0.112 R)
• M30: 44,721,835 km (0.065 R)
• M31: 47,039,405 km (0.026 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit