🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 195 Days

Day: 24.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,786,312 km

• M1: 119,230 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.73 AU - 0.85 AU

Year: 249 Days

Day: 15 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,786,312 km

• M1: 37,250 km (0.052 R)
• M2: 50,714 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.19 AU - 1.83 AU

Year: 658 Days

Day: 41.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.55 AU - 3.87 AU

Year: 2535 Days

Day: 30.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,786,312 km

• M1: 2,980,438 km (0.081 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 11.8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.23 AU - 6.93 AU

Year: 5319 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,786,312 km

• M1: 146,905 km (0.054 R)
• M2: 525,238 km (0.099 R)
• M3: 1,043,744 km (0.093 R)
• M4: 1,530,386 km (0.082 R)
• M5: 2,136,108 km (0.097 R)
• M6: 2,916,111 km (0.075 R)
• M7: 5,776,871 km (0.1 R)
• M8: 7,036,037 km (0.115 R)
• M9: 7,844,464 km (0.045 R)
• M10: 8,713,627 km (0.034 R)
• M11: 9,514,873 km (0.109 R)
• M12: 11,167,331 km (0.1 R)
• M13: 11,858,922 km (0.12 R)
• M14: 12,422,308 km (0.045 R)
• M15: 17,856,451 km (0.106 R)
• M16: 18,940,437 km (0.117 R)
• M17: 21,090,308 km (0.061 R)
• M18: 24,531,059 km (0.05 R)
• M19: 26,470,745 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.46 AU - 11.9 AU

Year: 10684 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,786,312 km

• M1: 100,829 km (0.111 R)
• M2: 1,364,931 km (0.086 R)
• M3: 1,992,344 km (0.066 R)
• M4: 4,267,279 km (0.101 R)
• M5: 5,246,248 km (0.076 R)
• M6: 5,539,908 km (0.077 R)
• M7: 9,152,547 km (0.094 R)
• M8: 17,736,324 km (0.119 R)
• M9: 25,286,827 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 7.1

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.53 AU - 20.81 AU

Year: 25240 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,786,312 km

• M1: 90,058 km (0.101 R)
• M2: 379,081 km (0.087 R)
• M3: 611,406 km (0.09 R)
• M4: 918,980 km (0.074 R)
• M5: 1,179,579 km (0.102 R)
• M6: 2,099,905 km (0.082 R)
• M7: 2,367,685 km (0.091 R)
• M8: 3,000,036 km (0.088 R)
• M9: 3,551,902 km (0.068 R)
• M10: 3,803,675 km (0.111 R)
• M11: 4,856,396 km (0.065 R)
• M12: 7,170,226 km (0.058 R)
• M13: 9,520,408 km (0.075 R)
• M14: 10,770,897 km (0.101 R)
• M15: 11,640,360 km (0.102 R)
• M16: 17,319,245 km (0.103 R)
• M17: 25,759,108 km (0.062 R)
• M18: 26,229,443 km (0.103 R)
• M19: 28,918,914 km (0.086 R)
• M20: 29,426,948 km (0.094 R)
• M21: 31,119,199 km (0.099 R)
• M22: 38,081,185 km (0.112 R)
• M23: 39,931,711 km (0.101 R)
• M24: 40,879,114 km (0.116 R)
• M25: 41,358,276 km (0.113 R)
• M26: 46,013,612 km (0.039 R)
• M27: 47,934,299 km (0.106 R)
• M28: 49,364,156 km (0.115 R)
• M29: 56,744,118 km (0.115 R)
• M30: 58,748,281 km (0.104 R)
• M31: 59,562,991 km (0.048 R)
• M32: 59,973,188 km (0.112 R)
• M33: 61,842,264 km (0.112 R)
• M34: 69,253,941 km (0.095 R)
• M35: 70,391,632 km (0.065 R)
• M36: 73,879,058 km (0.068 R)
• M37: 82,970,270 km (0.097 R)
• M38: 84,511,278 km (0.113 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit