🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 19.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 10.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.21 AU - 8.93 AU

Year: 8900 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,228,784 km

• M1: 134,339 km (0.071 R)
• M2: 528,978 km (0.059 R)
• M3: 1,606,083 km (0.077 R)
• M4: 2,055,624 km (0.029 R)
• M5: 2,438,894 km (0.089 R)
• M6: 3,251,061 km (0.093 R)
• M7: 3,954,769 km (0.057 R)
• M8: 4,783,093 km (0.073 R)
• M9: 5,378,193 km (0.061 R)
• M10: 6,175,400 km (0.058 R)
• M11: 8,340,680 km (0.064 R)
• M12: 11,574,537 km (0.115 R)
• M13: 12,054,447 km (0.053 R)
• M14: 14,711,903 km (0.073 R)
• M15: 16,385,754 km (0.109 R)
• M16: 17,114,146 km (0.08 R)
• M17: 17,864,080 km (0.116 R)
• M18: 20,176,863 km (0.111 R)
• M19: 20,592,446 km (0.099 R)
• M20: 24,437,710 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 13

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.29 AU - 11.45 AU

Year: 11001 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,228,784 km

• M1: 201,060 km (0.103 R)
• M2: 636,988 km (0.109 R)
• M3: 2,126,683 km (0.089 R)
• M4: 3,667,242 km (0.101 R)
• M5: 5,149,458 km (0.102 R)
• M6: 6,725,920 km (0.052 R)
• M7: 8,018,595 km (0.093 R)
• M8: 10,080,353 km (0.042 R)
• M9: 12,372,193 km (0.088 R)
• M10: 12,837,741 km (0.044 R)
• M11: 14,192,948 km (0.118 R)
• M12: 18,293,276 km (0.085 R)
• M13: 19,725,975 km (0.085 R)
• M14: 21,975,628 km (0.082 R)
• M15: 22,813,526 km (0.093 R)
• M16: 26,721,471 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 5.6

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.57 AU - 17.27 AU

Year: 23605 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,228,784 km

• M1: 69,862 km (0.085 R)
• M2: 267,182 km (0.114 R)
• M3: 477,367 km (0.087 R)
• M4: 1,045,091 km (0.119 R)
• M5: 1,291,628 km (0.034 R)
• M6: 1,724,564 km (0.115 R)
• M7: 2,794,039 km (0.098 R)
• M8: 3,673,376 km (0.051 R)
• M9: 10,160,837 km (0.103 R)
• M10: 11,910,234 km (0.108 R)
• M11: 12,559,938 km (0.069 R)
• M12: 14,569,337 km (0.042 R)
• M13: 18,920,391 km (0.111 R)
• M14: 31,136,403 km (0.097 R)
• M15: 35,951,659 km (0.092 R)
• M16: 39,318,210 km (0.094 R)
• M17: 40,111,677 km (0.096 R)
• M18: 41,730,476 km (0.047 R)
• M19: 65,557,976 km (0.039 R)
• M20: 67,573,957 km (0.05 R)
• M21: 71,259,450 km (0.111 R)
• M22: 73,869,484 km (0.119 R)
• M23: 77,778,626 km (0.115 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit