🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.67 AU - 0.85 AU

Year: 236 Days

Day: 24.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.17 AU - 1.35 AU

Year: 504 Days

Day: 40.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.49 AU - 2.01 AU

Year: 825 Days

Day: 28.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,144,693 km

• M1: 267,032 km (0.099 R)
• M2: 670,198 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.39 AU - 2.62 AU

Year: 1409 Days

Day: 36 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 12.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.55 AU - 6.51 AU

Year: 4635 Days

Day: 10 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,144,693 km

• M1: 164,857 km (0.12 R)
• M2: 326,273 km (0.1 R)
• M3: 505,940 km (0.069 R)
• M4: 626,516 km (0.094 R)
• M5: 950,844 km (0.094 R)
• M6: 1,047,035 km (0.1 R)
• M7: 1,146,668 km (0.118 R)
• M8: 1,249,890 km (0.053 R)
• M9: 1,392,607 km (0.085 R)
• M10: 2,725,823 km (0.12 R)
• M11: 3,009,760 km (0.099 R)
• M12: 3,273,800 km (0.082 R)
• M13: 3,363,409 km (0.08 R)
• M14: 3,514,802 km (0.119 R)
• M15: 3,834,941 km (0.106 R)
• M16: 4,067,865 km (0.109 R)
• M17: 4,459,363 km (0.107 R)
• M18: 5,046,235 km (0.101 R)
• M19: 5,127,168 km (0.097 R)
• M20: 5,384,327 km (0.091 R)
• M21: 5,729,748 km (0.057 R)
• M22: 6,070,382 km (0.112 R)
• M23: 6,480,131 km (0.1 R)
• M24: 7,550,653 km (0.082 R)
• M25: 8,317,492 km (0.069 R)
• M26: 8,495,813 km (0.099 R)
• M27: 9,080,890 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 12.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.41 AU - 10.97 AU

Year: 9930 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,144,693 km

• M1: 162,463 km (0.053 R)
• M2: 448,794 km (0.111 R)
• M3: 730,038 km (0.102 R)
• M4: 887,265 km (0.063 R)
• M5: 976,126 km (0.101 R)
• M6: 1,092,064 km (0.116 R)
• M7: 1,814,323 km (0.049 R)
• M8: 2,004,163 km (0.11 R)
• M9: 2,580,862 km (0.064 R)
• M10: 2,679,148 km (0.095 R)
• M11: 2,879,759 km (0.102 R)
• M12: 2,964,731 km (0.119 R)
• M13: 3,295,940 km (0.09 R)
• M14: 3,475,009 km (0.037 R)
• M15: 3,694,319 km (0.067 R)
• M16: 3,899,418 km (0.073 R)
• M17: 4,478,063 km (0.112 R)
• M18: 5,187,157 km (0.094 R)
• M19: 5,866,331 km (0.079 R)
• M20: 6,551,040 km (0.057 R)
• M21: 7,214,657 km (0.113 R)
• M22: 7,495,452 km (0.07 R)
• M23: 7,971,771 km (0.026 R)
• M24: 8,116,582 km (0.093 R)
• M25: 8,457,815 km (0.032 R)
• M26: 8,779,001 km (0.045 R)
• M27: 9,079,095 km (0.054 R)
• M28: 9,637,992 km (0.06 R)
• M29: 9,843,989 km (0.057 R)
• M30: 10,051,481 km (0.091 R)
• M31: 10,629,677 km (0.074 R)
• M32: 11,030,001 km (0.102 R)
• M33: 11,681,051 km (0.1 R)
• M34: 11,873,284 km (0.083 R)
• M35: 12,260,892 km (0.094 R)
• M36: 12,652,689 km (0.07 R)
• M37: 13,708,102 km (0.098 R)
• M38: 13,939,978 km (0.077 R)
• M39: 14,027,344 km (0.101 R)
• M40: 14,144,030 km (0.107 R)
• M41: 14,643,537 km (0.106 R)
• M42: 14,969,810 km (0.096 R)
• M43: 15,178,798 km (0.071 R)
• M44: 15,388,684 km (0.076 R)
• M45: 15,781,079 km (0.11 R)
• M46: 16,146,248 km (0.119 R)
• M47: 16,978,012 km (0.083 R)
• M48: 17,133,594 km (0.085 R)
• M49: 18,843,946 km (0.099 R)
• M50: 18,972,750 km (0.105 R)
• M51: 19,101,853 km (0.105 R)
• M52: 19,523,719 km (0.115 R)
• M53: 19,752,005 km (0.067 R)
• M54: 20,112,686 km (0.059 R)
• M55: 22,526,896 km (0.103 R)
• M56: 22,835,068 km (0.099 R)
• M57: 23,041,363 km (0.08 R)
• M58: 23,144,735 km (0.116 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit