🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.75 AU - 2.47 AU

Year: 1149 Days

Day: 33.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.39 AU - 4.11 AU

Year: 2721 Days

Day: 21.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 10.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.81 AU - 11.21 AU

Year: 11868 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,944,558 km

• M1: 227,090 km (0.1 R)
• M2: 377,286 km (0.118 R)
• M3: 569,070 km (0.051 R)
• M4: 768,185 km (0.107 R)
• M5: 890,706 km (0.09 R)
• M6: 1,110,166 km (0.073 R)
• M7: 1,203,216 km (0.108 R)
• M8: 1,380,639 km (0.112 R)
• M9: 1,464,264 km (0.112 R)
• M10: 1,761,814 km (0.12 R)
• M11: 1,908,570 km (0.092 R)
• M12: 2,194,900 km (0.078 R)
• M13: 2,536,282 km (0.101 R)
• M14: 2,745,121 km (0.061 R)
• M15: 4,235,565 km (0.098 R)
• M16: 4,763,047 km (0.111 R)
• M17: 4,917,581 km (0.081 R)
• M18: 5,021,552 km (0.063 R)
• M19: 5,364,729 km (0.114 R)
• M20: 5,715,387 km (0.108 R)
• M21: 5,797,366 km (0.102 R)
• M22: 6,073,674 km (0.091 R)
• M23: 6,157,299 km (0.119 R)
• M24: 8,002,738 km (0.059 R)
• M25: 8,186,893 km (0.107 R)
• M26: 8,403,660 km (0.101 R)
• M27: 8,528,275 km (0.105 R)
• M28: 8,842,581 km (0.105 R)
• M29: 9,224,953 km (0.049 R)
• M30: 9,939,881 km (0.052 R)
• M31: 10,038,765 km (0.116 R)
• M32: 10,304,002 km (0.098 R)
• M33: 10,672,611 km (0.077 R)
• M34: 10,841,507 km (0.106 R)
• M35: 10,977,342 km (0.105 R)
• M36: 11,839,026 km (0.088 R)
• M37: 12,508,476 km (0.117 R)
• M38: 12,615,289 km (0.106 R)
• M39: 13,262,599 km (0.032 R)
• M40: 14,627,081 km (0.12 R)
• M41: 14,702,180 km (0.059 R)
• M42: 15,117,014 km (0.11 R)
• M43: 15,383,149 km (0.109 R)
• M44: 15,497,591 km (0.04 R)
• M45: 15,804,417 km (0.036 R)
• M46: 16,113,187 km (0.088 R)
• M47: 16,462,946 km (0.113 R)
• M48: 16,697,516 km (0.084 R)
• M49: 16,893,788 km (0.045 R)
• M50: 17,169,946 km (0.091 R)
• M51: 17,288,727 km (0.12 R)
• M52: 17,566,979 km (0.091 R)
• M53: 18,654,256 km (0.082 R)
• M54: 18,980,679 km (0.066 R)
• M55: 19,267,757 km (0.033 R)
• M56: 19,763,225 km (0.105 R)
• M57: 20,179,406 km (0.11 R)
• M58: 21,020,446 km (0.101 R)
• M59: 22,389,715 km (0.069 R)
• M60: 22,649,716 km (0.101 R)
• M61: 22,823,549 km (0.071 R)
• M62: 22,954,297 km (0.074 R)
• M63: 24,052,944 km (0.115 R)
• M64: 24,141,656 km (0.089 R)
• M65: 25,258,852 km (0.079 R)
• M66: 26,484,209 km (0.088 R)
• M67: 27,404,535 km (0.102 R)
• M68: 27,497,136 km (0.12 R)
• M69: 28,288,359 km (0.104 R)
• M70: 28,757,348 km (0.086 R)
• M71: 29,560,539 km (0.112 R)
• M72: 29,750,529 km (0.058 R)
• M73: 30,899,440 km (0.07 R)
• M74: 31,721,929 km (0.059 R)
• M75: 31,916,407 km (0.117 R)
• M76: 32,453,612 km (0.102 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: 517 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit