🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 160 Days

Day: 38 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.57 AU - 4.03 AU

Year: 2295 Days

Day: 41.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 10.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.9 AU - 5.06 AU

Year: 3631 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 10,456,029 km

• M1: 169,644 km (0.1 R)
• M2: 293,810 km (0.091 R)
• M3: 585,376 km (0.061 R)
• M4: 659,278 km (0.085 R)
• M5: 970,142 km (0.07 R)
• M6: 1,142,479 km (0.063 R)
• M7: 1,403,228 km (0.078 R)
• M8: 1,587,832 km (0.036 R)
• M9: 1,892,263 km (0.095 R)
• M10: 2,019,272 km (0.105 R)
• M11: 2,486,466 km (0.067 R)
• M12: 2,612,128 km (0.064 R)
• M13: 2,754,246 km (0.117 R)
• M14: 3,001,681 km (0.111 R)
• M15: 3,165,641 km (0.118 R)
• M16: 3,456,160 km (0.059 R)
• M17: 3,549,658 km (0.055 R)
• M18: 3,787,220 km (0.095 R)
• M19: 4,194,724 km (0.099 R)
• M20: 5,445,512 km (0.111 R)
• M21: 5,812,326 km (0.1 R)
• M22: 5,923,926 km (0.117 R)
• M23: 6,055,123 km (0.104 R)
• M24: 6,244,066 km (0.117 R)
• M25: 6,435,102 km (0.116 R)
• M26: 6,686,277 km (0.086 R)
• M27: 7,158,557 km (0.032 R)
• M28: 7,560,377 km (0.073 R)
• M29: 7,784,475 km (0.106 R)
• M30: 7,866,604 km (0.08 R)
• M31: 7,948,883 km (0.105 R)
• M32: 8,114,488 km (0.054 R)
• M33: 8,197,664 km (0.105 R)
• M34: 8,618,034 km (0.038 R)
• M35: 8,703,006 km (0.097 R)
• M36: 10,869,332 km (0.033 R)
• M37: 11,007,262 km (0.07 R)
• M38: 11,658,162 km (0.066 R)
• M39: 11,869,993 km (0.119 R)
• M40: 12,249,971 km (0.095 R)
• M41: 12,513,413 km (0.082 R)
• M42: 12,706,245 km (0.09 R)
• M43: 12,875,739 km (0.083 R)
• M44: 12,972,828 km (0.108 R)
• M45: 13,094,750 km (0.091 R)
• M46: 13,290,574 km (0.092 R)
• M47: 13,635,397 km (0.037 R)
• M48: 14,183,374 km (0.098 R)
• M49: 14,334,169 km (0.092 R)
• M50: 14,586,540 km (0.102 R)
• M51: 14,662,536 km (0.095 R)
• M52: 14,738,681 km (0.052 R)
• M53: 14,840,408 km (0.117 R)
• M54: 14,942,284 km (0.097 R)
• M55: 15,070,041 km (0.049 R)
• M56: 15,584,807 km (0.12 R)
• M57: 15,766,269 km (0.103 R)
• M58: 15,896,419 km (0.085 R)
• M59: 16,000,689 km (0.065 R)
• M60: 16,079,078 km (0.119 R)
• M61: 16,367,653 km (0.068 R)
• M62: 17,163,364 km (0.095 R)
• M63: 17,458,221 km (0.061 R)
• M64: 17,754,724 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 9.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.25 AU - 8.57 AU

Year: 6955 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 10,456,029 km

• M1: 138,378 km (0.114 R)
• M2: 208,390 km (0.095 R)
• M3: 279,000 km (0.036 R)
• M4: 353,350 km (0.116 R)
• M5: 750,233 km (0.115 R)
• M6: 1,043,894 km (0.096 R)
• M7: 1,114,055 km (0.109 R)
• M8: 1,380,639 km (0.109 R)
• M9: 1,489,696 km (0.094 R)
• M10: 1,990,549 km (0.079 R)
• M11: 2,078,962 km (0.119 R)
• M12: 2,559,919 km (0.097 R)
• M13: 2,763,821 km (0.092 R)
• M14: 2,892,774 km (0.101 R)
• M15: 2,983,281 km (0.053 R)
• M16: 3,229,369 km (0.079 R)
• M17: 3,291,901 km (0.069 R)
• M18: 3,950,730 km (0.118 R)
• M19: 4,051,410 km (0.057 R)
• M20: 4,141,617 km (0.049 R)
• M21: 4,335,645 km (0.108 R)
• M22: 4,416,428 km (0.082 R)
• M23: 4,556,003 km (0.107 R)
• M24: 4,756,315 km (0.12 R)
• M25: 5,104,728 km (0.102 R)
• M26: 5,214,533 km (0.084 R)
• M27: 5,337,502 km (0.116 R)
• M28: 5,498,769 km (0.08 R)
• M29: 5,864,536 km (0.046 R)
• M30: 6,108,380 km (0.042 R)
• M31: 6,290,291 km (0.118 R)
• M32: 6,434,504 km (0.111 R)
• M33: 6,686,127 km (0.118 R)
• M34: 6,846,646 km (0.092 R)
• M35: 7,076,428 km (0.072 R)
• M36: 7,253,702 km (0.076 R)
• M37: 7,322,367 km (0.095 R)
• M38: 7,599,123 km (0.09 R)
• M39: 8,363,119 km (0.107 R)
• M40: 8,565,226 km (0.075 R)
• M41: 8,725,296 km (0.103 R)
• M42: 9,092,409 km (0.118 R)
• M43: 9,419,879 km (0.037 R)
• M44: 9,599,995 km (0.066 R)
• M45: 9,690,501 km (0.091 R)
• M46: 9,872,412 km (0.065 R)
• M47: 9,933,299 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit