🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.78 AU - 0.86 AU

Year: 281 Days

Day: 40.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.08 AU - 1.26 AU

Year: 479 Days

Day: 38.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.39 AU - 1.49 AU

Year: 654 Days

Day: 19 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 11.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.54 AU - 4.72 AU

Year: 3773 Days

Day: 10.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,692,005 km

• M1: 154,834 km (0.075 R)
• M2: 274,662 km (0.107 R)
• M3: 350,358 km (0.092 R)
• M4: 458,069 km (0.103 R)
• M5: 707,149 km (0.059 R)
• M6: 802,593 km (0.034 R)
• M7: 1,007,841 km (0.041 R)
• M8: 1,549,984 km (0.041 R)
• M9: 1,687,165 km (0.11 R)
• M10: 1,828,385 km (0.066 R)
• M11: 1,954,047 km (0.1 R)
• M12: 2,245,165 km (0.098 R)
• M13: 2,486,017 km (0.091 R)
• M14: 2,735,547 km (0.105 R)
• M15: 2,868,988 km (0.113 R)
• M16: 3,073,189 km (0.12 R)
• M17: 3,200,497 km (0.085 R)
• M18: 3,702,547 km (0.104 R)
• M19: 4,847,121 km (0.094 R)
• M20: 5,009,434 km (0.108 R)
• M21: 5,256,271 km (0.1 R)
• M22: 5,776,273 km (0.074 R)
• M23: 6,078,760 km (0.111 R)
• M24: 6,239,428 km (0.046 R)
• M25: 6,865,345 km (0.091 R)
• M26: 7,511,459 km (0.088 R)
• M27: 8,064,672 km (0.053 R)
• M28: 8,225,190 km (0.101 R)
• M29: 8,565,675 km (0.063 R)
• M30: 9,043,640 km (0.081 R)
• M31: 9,227,197 km (0.09 R)
• M32: 9,649,063 km (0.054 R)
• M33: 9,905,174 km (0.086 R)
• M34: 10,319,710 km (0.064 R)
• M35: 10,424,129 km (0.089 R)
• M36: 11,165,686 km (0.114 R)
• M37: 11,452,764 km (0.048 R)
• M38: 11,833,042 km (0.101 R)
• M39: 12,144,056 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.27 AU - 15.95 AU

Year: 23359 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,692,005 km

• M1: 75,996 km (0.119 R)
• M2: 130,599 km (0.104 R)
• M3: 454,628 km (0.111 R)
• M4: 685,308 km (0.09 R)
• M5: 780,901 km (0.07 R)
• M6: 1,402,181 km (0.059 R)
• M7: 1,462,918 km (0.089 R)
• M8: 2,072,230 km (0.103 R)
• M9: 2,550,494 km (0.057 R)
• M10: 3,088,149 km (0.11 R)
• M11: 3,383,605 km (0.112 R)
• M12: 4,352,849 km (0.115 R)
• M13: 4,442,309 km (0.073 R)
• M14: 5,274,522 km (0.106 R)
• M15: 5,594,661 km (0.058 R)
• M16: 6,321,408 km (0.028 R)
• M17: 7,430,377 km (0.114 R)
• M18: 8,523,638 km (0.105 R)
• M19: 8,899,129 km (0.067 R)
• M20: 9,165,114 km (0.042 R)
• M21: 9,203,411 km (0.101 R)
• M22: 9,666,117 km (0.096 R)
• M23: 11,344,904 km (0.116 R)
• M24: 12,555,450 km (0.119 R)
• M25: 13,154,440 km (0.033 R)
• M26: 14,114,559 km (0.098 R)
• M27: 15,505,221 km (0.119 R)
• M28: 15,596,476 km (0.045 R)
• M29: 19,143,292 km (0.074 R)
• M30: 19,733,006 km (0.085 R)
• M31: 19,980,441 km (0.041 R)
• M32: 20,378,671 km (0.053 R)
• M33: 21,436,028 km (0.056 R)
• M34: 21,792,520 km (0.093 R)
• M35: 22,511,338 km (0.038 R)
• M36: 22,614,561 km (0.111 R)
• M37: 23,133,516 km (0.093 R)
• M38: 23,185,576 km (0.075 R)
• M39: 24,767,124 km (0.082 R)
• M40: 24,820,381 km (0.114 R)
• M41: 24,927,044 km (0.112 R)
• M42: 26,057,107 km (0.087 R)
• M43: 27,038,918 km (0.092 R)
• M44: 27,589,438 km (0.117 R)
• M45: 28,478,199 km (0.108 R)
• M46: 28,813,896 km (0.077 R)
• M47: 29,885,615 km (0.105 R)
• M48: 30,226,699 km (0.116 R)
• M49: 32,475,304 km (0.096 R)
• M50: 33,413,283 km (0.119 R)
• M51: 36,098,714 km (0.077 R)
• M52: 38,605,077 km (0.088 R)
• M53: 38,728,794 km (0.074 R)
• M54: 40,474,302 km (0.08 R)
• M55: 42,372,849 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit