🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 23.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,321,652 km

• M1: 33,360 km (0.083 R)
• M2: 222,003 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 320 Days

Day: 35.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,321,652 km

• M1: 80,783 km (0.077 R)
• M2: 439,070 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.95 AU - 1.53 AU

Year: 485 Days

Day: 26.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 11.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.88 AU - 8.18 AU

Year: 6551 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,321,652 km

• M1: 142,716 km (0.111 R)
• M2: 273,315 km (0.08 R)
• M3: 361,279 km (0.111 R)
• M4: 750,383 km (0.064 R)
• M5: 824,883 km (0.1 R)
• M6: 1,373,608 km (0.106 R)
• M7: 1,846,187 km (0.104 R)
• M8: 1,950,158 km (0.106 R)
• M9: 2,164,083 km (0.096 R)
• M10: 2,274,037 km (0.106 R)
• M11: 2,461,633 km (0.093 R)
• M12: 2,634,867 km (0.106 R)
• M13: 3,116,572 km (0.063 R)
• M14: 3,199,599 km (0.028 R)
• M15: 3,691,477 km (0.115 R)
• M16: 3,980,201 km (0.109 R)
• M17: 4,161,514 km (0.074 R)
• M18: 4,299,293 km (0.11 R)
• M19: 4,579,490 km (0.066 R)
• M20: 4,697,972 km (0.1 R)
• M21: 4,913,991 km (0.089 R)
• M22: 4,986,695 km (0.092 R)
• M23: 5,256,570 km (0.084 R)
• M24: 5,861,843 km (0.089 R)
• M25: 6,622,847 km (0.118 R)
• M26: 7,056,083 km (0.119 R)
• M27: 7,386,993 km (0.082 R)
• M28: 7,751,264 km (0.07 R)
• M29: 8,007,076 km (0.115 R)
• M30: 8,121,519 km (0.047 R)
• M31: 9,176,932 km (0.115 R)
• M32: 9,447,405 km (0.097 R)
• M33: 10,368,479 km (0.117 R)
• M34: 10,587,490 km (0.095 R)
• M35: 10,934,707 km (0.034 R)
• M36: 11,189,771 km (0.089 R)
• M37: 11,285,813 km (0.117 R)
• M38: 11,705,585 km (0.115 R)
• M39: 11,803,122 km (0.057 R)
• M40: 12,593,598 km (0.074 R)
• M41: 13,333,060 km (0.041 R)
• M42: 13,776,767 km (0.089 R)
• M43: 13,948,805 km (0.074 R)
• M44: 14,052,177 km (0.104 R)
• M45: 14,225,262 km (0.117 R)
• M46: 14,643,687 km (0.091 R)
• M47: 14,854,321 km (0.098 R)
• M48: 14,960,086 km (0.108 R)
• M49: 15,886,695 km (0.062 R)
• M50: 16,284,476 km (0.084 R)
• M51: 16,832,004 km (0.052 R)
• M52: 16,942,258 km (0.113 R)
• M53: 17,089,612 km (0.103 R)
• M54: 17,385,666 km (0.106 R)
• M55: 18,095,508 km (0.086 R)
• M56: 18,208,454 km (0.102 R)
• M57: 18,510,941 km (0.116 R)
• M58: 19,543,615 km (0.088 R)
• M59: 19,659,554 km (0.108 R)
• M60: 19,775,642 km (0.116 R)
• M61: 20,125,402 km (0.1 R)
• M62: 20,203,492 km (0.091 R)
• M63: 21,226,741 km (0.105 R)
• M64: 21,624,821 km (0.12 R)
• M65: 21,824,833 km (0.111 R)
• M66: 21,985,202 km (0.094 R)
• M67: 22,833,871 km (0.101 R)
• M68: 23,858,018 km (0.098 R)
• M69: 24,023,324 km (0.115 R)
• M70: 24,271,955 km (0.099 R)
• M71: 24,771,762 km (0.118 R)
• M72: 26,036,163 km (0.085 R)
• M73: 26,676,143 km (0.116 R)
• M74: 28,320,822 km (0.093 R)
• M75: 28,408,336 km (0.032 R)
• M76: 28,495,851 km (0.091 R)
• M77: 29,243,691 km (0.107 R)
• M78: 29,553,508 km (0.119 R)
• M79: 29,775,511 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.5

Radius: 7.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.03 AU - 23.01 AU

Year: 29154 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,321,652 km

• M1: 113,545 km (0.032 R)
• M2: 1,611,019 km (0.051 R)
• M3: 1,828,086 km (0.047 R)
• M4: 2,634,419 km (0.076 R)
• M5: 2,735,846 km (0.118 R)
• M6: 3,426,689 km (0.104 R)
• M7: 3,763,134 km (0.099 R)
• M8: 4,834,854 km (0.074 R)
• M9: 6,365,539 km (0.112 R)
• M10: 7,236,049 km (0.104 R)
• M11: 8,069,608 km (0.095 R)
• M12: 8,217,710 km (0.074 R)
• M13: 8,516,607 km (0.059 R)
• M14: 11,321,268 km (0.081 R)
• M15: 11,779,336 km (0.084 R)
• M16: 13,320,344 km (0.099 R)
• M17: 13,495,523 km (0.107 R)
• M18: 13,715,582 km (0.033 R)
• M19: 14,114,559 km (0.085 R)
• M20: 14,248,300 km (0.056 R)
• M21: 17,154,837 km (0.051 R)
• M22: 18,698,986 km (0.078 R)
• M23: 22,958,785 km (0.116 R)
• M24: 24,281,978 km (0.098 R)
• M25: 25,087,713 km (0.111 R)
• M26: 25,195,872 km (0.088 R)
• M27: 26,230,640 km (0.102 R)
• M28: 26,670,308 km (0.108 R)
• M29: 30,448,253 km (0.089 R)
• M30: 31,084,343 km (0.1 R)
• M31: 31,608,085 km (0.101 R)
• M32: 31,666,428 km (0.055 R)
• M33: 35,779,772 km (0.118 R)
• M34: 36,573,388 km (0.1 R)
• M35: 38,488,989 km (0.111 R)
• M36: 40,057,523 km (0.06 R)
• M37: 42,674,887 km (0.092 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit