🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.8 AU - 0.84 AU

Year: 260 Days

Day: 33.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 85.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.9 AU - 1.34 AU

Year: 415 Days

Day: 13.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.08 AU - 1.22 AU

Year: 431 Days

Day: 16.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.48 AU - 1.94 AU

Year: 782 Days

Day: 46.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,850,991 km

• M1: 212,878 km (0.084 R)
• M2: 369,058 km (0.099 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 8.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.34 AU - 6.1 AU

Year: 4786 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,850,991 km

• M1: 135,536 km (0.106 R)
• M2: 205,847 km (0.111 R)
• M3: 323,580 km (0.109 R)
• M4: 413,189 km (0.095 R)
• M5: 542,442 km (0.102 R)
• M6: 620,532 km (0.116 R)
• M7: 702,811 km (0.093 R)
• M8: 762,800 km (0.119 R)
• M9: 860,936 km (0.106 R)
• M10: 1,050,476 km (0.072 R)
• M11: 1,150,408 km (0.062 R)
• M12: 1,264,252 km (0.116 R)
• M13: 1,338,602 km (0.106 R)
• M14: 1,697,936 km (0.094 R)
• M15: 1,840,353 km (0.071 R)
• M16: 2,011,493 km (0.072 R)
• M17: 2,435,753 km (0.116 R)
• M18: 2,542,865 km (0.059 R)
• M19: 2,692,612 km (0.104 R)
• M20: 2,803,464 km (0.119 R)
• M21: 2,915,812 km (0.1 R)
• M22: 2,972,510 km (0.119 R)
• M23: 3,605,907 km (0.054 R)
• M24: 3,743,687 km (0.12 R)
• M25: 3,898,820 km (0.107 R)
• M26: 4,426,003 km (0.077 R)
• M27: 4,491,526 km (0.07 R)
• M28: 4,656,533 km (0.114 R)
• M29: 4,874,048 km (0.088 R)
• M30: 4,975,625 km (0.114 R)
• M31: 5,043,692 km (0.045 R)
• M32: 5,249,838 km (0.065 R)
• M33: 5,652,705 km (0.057 R)
• M34: 5,884,881 km (0.086 R)
• M35: 6,083,846 km (0.032 R)
• M36: 6,193,352 km (0.095 R)
• M37: 6,303,456 km (0.102 R)
• M38: 6,469,809 km (0.087 R)
• M39: 6,996,692 km (0.043 R)
• M40: 7,342,712 km (0.082 R)
• M41: 7,635,475 km (0.103 R)
• M42: 7,991,668 km (0.098 R)
• M43: 8,071,553 km (0.119 R)
• M44: 8,232,221 km (0.047 R)
• M45: 8,393,937 km (0.12 R)
• M46: 8,556,699 km (0.102 R)
• M47: 8,864,721 km (0.117 R)
• M48: 9,051,270 km (0.103 R)
• M49: 9,260,108 km (0.096 R)
• M50: 9,831,722 km (0.119 R)
• M51: 9,960,376 km (0.064 R)
• M52: 10,197,638 km (0.117 R)
• M53: 10,327,788 km (0.11 R)
• M54: 10,568,042 km (0.083 R)
• M55: 10,832,083 km (0.084 R)
• M56: 11,076,077 km (0.11 R)
• M57: 11,232,257 km (0.091 R)
• M58: 11,955,712 km (0.075 R)
• M59: 12,047,266 km (0.088 R)
• M60: 12,415,576 km (0.061 R)
• M61: 12,975,072 km (0.116 R)
• M62: 13,399,930 km (0.038 R)
• M63: 14,653,261 km (0.062 R)
• M64: 14,849,384 km (0.112 R)
• M65: 15,642,552 km (0.08 R)
• M66: 15,817,880 km (0.061 R)
• M67: 15,918,410 km (0.076 R)
• M68: 16,221,196 km (0.097 R)
• M69: 16,474,914 km (0.06 R)
• M70: 16,806,872 km (0.093 R)
• M71: 16,883,765 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 12.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.33 AU - 7.23 AU

Year: 5506 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,850,991 km

• M1: 160,070 km (0.081 R)
• M2: 283,638 km (0.119 R)
• M3: 396,734 km (0.079 R)
• M4: 793,617 km (0.116 R)
• M5: 1,084,136 km (0.075 R)
• M6: 1,317,060 km (0.086 R)
• M7: 1,648,419 km (0.068 R)
• M8: 1,781,711 km (0.105 R)
• M9: 2,059,514 km (0.097 R)
• M10: 2,258,778 km (0.117 R)
• M11: 2,407,778 km (0.112 R)
• M12: 2,895,018 km (0.114 R)
• M13: 3,160,554 km (0.099 R)
• M14: 3,737,852 km (0.103 R)
• M15: 3,915,275 km (0.063 R)
• M16: 4,487,936 km (0.114 R)
• M17: 5,508,792 km (0.115 R)
• M18: 5,942,027 km (0.077 R)
• M19: 6,175,998 km (0.1 R)
• M20: 6,679,844 km (0.109 R)
• M21: 6,787,555 km (0.1 R)
• M22: 7,727,029 km (0.108 R)
• M23: 7,868,698 km (0.079 R)
• M24: 7,954,119 km (0.052 R)
• M25: 8,212,175 km (0.062 R)
• M26: 8,385,709 km (0.112 R)
• M27: 8,560,589 km (0.087 R)
• M28: 8,854,698 km (0.072 R)
• M29: 9,634,851 km (0.105 R)
• M30: 10,374,612 km (0.082 R)
• M31: 11,037,032 km (0.052 R)
• M32: 11,518,438 km (0.111 R)
• M33: 11,648,139 km (0.084 R)
• M34: 11,810,752 km (0.074 R)
• M35: 12,072,548 km (0.083 R)
• M36: 13,717,975 km (0.114 R)
• M37: 14,062,349 km (0.114 R)
• M38: 14,166,170 km (0.05 R)
• M39: 16,406,249 km (0.091 R)
• M40: 16,918,921 km (0.116 R)
• M41: 17,214,227 km (0.04 R)
• M42: 17,362,628 km (0.068 R)
• M43: 17,772,676 km (0.026 R)
• M44: 18,035,220 km (0.086 R)
• M45: 18,564,348 km (0.101 R)
• M46: 18,678,341 km (0.042 R)
• M47: 19,328,942 km (0.116 R)
• M48: 19,987,024 km (0.058 R)
• M49: 20,377,624 km (0.103 R)
• M50: 20,534,552 km (0.118 R)
• M51: 21,007,730 km (0.083 R)
• M52: 21,126,660 km (0.081 R)
• M53: 21,804,488 km (0.111 R)
• M54: 22,327,632 km (0.059 R)
• M55: 24,628,447 km (0.067 R)
• M56: 25,131,245 km (0.092 R)
• M57: 26,232,136 km (0.103 R)
• M58: 26,531,332 km (0.032 R)
• M59: 27,348,884 km (0.06 R)
• M60: 27,739,036 km (0.06 R)
• M61: 29,584,176 km (0.095 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 20,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit