🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 129 Days

Day: 31.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.64 AU

Year: 145 Days

Day: 13 Hours

Environment

Temp: 181 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.87 AU - 0.93 AU

Year: 312 Days

Day: 15.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.95 AU - 1.37 AU

Year: 456 Days

Day: 39.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 9.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.96 AU - 7.28 AU

Year: 5530 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,002,894 km

• M1: 131,796 km (0.062 R)
• M2: 434,133 km (0.033 R)
• M3: 924,365 km (0.08 R)
• M4: 1,479,673 km (0.084 R)
• M5: 3,333,639 km (0.104 R)
• M6: 4,979,664 km (0.106 R)
• M7: 6,010,394 km (0.063 R)
• M8: 8,035,201 km (0.037 R)
• M9: 11,297,482 km (0.109 R)
• M10: 12,860,031 km (0.101 R)
• M11: 13,639,885 km (0.112 R)
• M12: 14,177,241 km (0.092 R)
• M13: 17,956,083 km (0.082 R)
• M14: 18,471,298 km (0.11 R)
• M15: 22,136,895 km (0.109 R)
• M16: 22,804,101 km (0.072 R)
• M17: 24,413,176 km (0.093 R)
• M18: 24,807,217 km (0.116 R)
• M19: 27,599,760 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 14.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.16 AU - 9.62 AU

Year: 10510 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,002,894 km

• M1: 175,777 km (0.1 R)
• M2: 637,885 km (0.084 R)
• M3: 1,163,273 km (0.076 R)
• M4: 1,796,072 km (0.084 R)
• M5: 2,345,695 km (0.089 R)
• M6: 3,668,738 km (0.104 R)
• M7: 4,472,228 km (0.054 R)
• M8: 5,337,353 km (0.107 R)
• M9: 6,826,151 km (0.118 R)
• M10: 7,434,266 km (0.112 R)
• M11: 8,686,101 km (0.064 R)
• M12: 9,713,839 km (0.116 R)
• M13: 11,560,774 km (0.05 R)
• M14: 12,520,594 km (0.075 R)
• M15: 13,831,819 km (0.058 R)
• M16: 17,303,687 km (0.093 R)
• M17: 19,492,902 km (0.059 R)
• M18: 25,234,318 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.8

Radius: 4.3

Gravity: 41.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.27 AU - 20.03 AU

Year: 29418 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,002,894 km

• M1: 71,358 km (0.043 R)
• M2: 1,498,372 km (0.12 R)
• M3: 2,127,731 km (0.05 R)
• M4: 4,462,205 km (0.062 R)
• M5: 5,217,525 km (0.076 R)
• M6: 11,118,114 km (0.074 R)
• M7: 17,671,248 km (0.102 R)
• M8: 18,246,751 km (0.088 R)
• M9: 22,184,766 km (0.116 R)
• M10: 22,854,366 km (0.117 R)
• M11: 24,586,709 km (0.082 R)
• M12: 24,824,121 km (0.069 R)
• M13: 26,778,916 km (0.078 R)
• M14: 36,234,848 km (0.105 R)
• M15: 42,891,505 km (0.115 R)
• M16: 56,265,106 km (0.102 R)
• M17: 59,406,661 km (0.076 R)
• M18: 60,479,278 km (0.045 R)
• M19: 72,897,995 km (0.105 R)
• M20: 74,127,091 km (0.118 R)
• M21: 75,620,228 km (0.045 R)
• M22: 79,440,209 km (0.051 R)
• M23: 90,251,797 km (0.084 R)
• M24: 95,714,064 km (0.108 R)
• M25: 96,301,535 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 11,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit