🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.52 AU - 1.84 AU

Year: 820 Days

Day: 47.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.99 AU - 3.11 AU

Year: 2007 Days

Day: 20.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 8.5

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.77 AU - 6.05 AU

Year: 4740 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,835,137 km

• M1: 108,758 km (0.028 R)
• M2: 654,640 km (0.096 R)
• M3: 954,285 km (0.081 R)
• M4: 1,749,697 km (0.114 R)
• M5: 2,137,604 km (0.076 R)
• M6: 3,459,600 km (0.108 R)
• M7: 3,746,978 km (0.082 R)
• M8: 4,098,383 km (0.106 R)
• M9: 4,523,092 km (0.094 R)
• M10: 6,070,083 km (0.098 R)
• M11: 6,825,702 km (0.104 R)
• M12: 7,137,913 km (0.113 R)
• M13: 7,941,553 km (0.108 R)
• M14: 11,328,598 km (0.057 R)
• M15: 14,299,462 km (0.076 R)
• M16: 16,795,503 km (0.117 R)
• M17: 17,238,013 km (0.099 R)
• M18: 19,777,287 km (0.092 R)
• M19: 21,651,898 km (0.117 R)
• M20: 28,070,395 km (0.072 R)
• M21: 29,692,036 km (0.111 R)
• M22: 31,185,023 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.9

Radius: 8.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.31 AU - 8.03 AU

Year: 6490 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,835,137 km

• M1: 111,002 km (0.097 R)
• M2: 445,502 km (0.066 R)
• M3: 1,012,329 km (0.086 R)
• M4: 1,385,725 km (0.025 R)
• M5: 2,210,757 km (0.094 R)
• M6: 4,246,336 km (0.114 R)
• M7: 4,986,546 km (0.084 R)
• M8: 5,956,090 km (0.119 R)
• M9: 6,331,281 km (0.094 R)
• M10: 7,638,916 km (0.066 R)
• M11: 8,142,612 km (0.069 R)
• M12: 8,987,840 km (0.118 R)
• M13: 9,821,699 km (0.077 R)
• M14: 10,239,825 km (0.076 R)
• M15: 11,992,962 km (0.113 R)
• M16: 12,632,942 km (0.117 R)
• M17: 14,332,523 km (0.092 R)
• M18: 15,237,142 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 8.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.42 AU - 9.76 AU

Year: 8669 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,835,137 km

• M1: 108,159 km (0.071 R)
• M2: 1,189,602 km (0.115 R)
• M3: 1,496,577 km (0.065 R)
• M4: 2,873,476 km (0.111 R)
• M5: 3,621,465 km (0.11 R)
• M6: 4,623,173 km (0.095 R)
• M7: 7,393,276 km (0.101 R)
• M8: 7,893,980 km (0.072 R)
• M9: 9,717,429 km (0.087 R)
• M10: 10,190,009 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.4

Radius: 3.2

Gravity: 50.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.06 AU - 20.32 AU

Year: 31669 Days

Day: 18.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,835,137 km

• M1: 43,234 km (0.095 R)
• M2: 182,509 km (0.06 R)
• M3: 319,840 km (0.088 R)
• M4: 824,434 km (0.073 R)
• M5: 1,136,944 km (0.1 R)
• M6: 1,304,344 km (0.081 R)
• M7: 1,969,306 km (0.092 R)
• M8: 2,188,318 km (0.083 R)
• M9: 2,547,053 km (0.025 R)
• M10: 3,113,281 km (0.118 R)
• M11: 3,349,646 km (0.086 R)
• M12: 4,130,547 km (0.09 R)
• M13: 4,415,980 km (0.104 R)
• M14: 5,025,740 km (0.092 R)
• M15: 5,997,827 km (0.037 R)
• M16: 7,342,114 km (0.079 R)
• M17: 8,194,223 km (0.109 R)
• M18: 9,110,062 km (0.073 R)
• M19: 9,965,612 km (0.114 R)
• M20: 12,776,855 km (0.11 R)
• M21: 13,228,192 km (0.062 R)
• M22: 13,380,931 km (0.097 R)
• M23: 15,730,216 km (0.116 R)
• M24: 16,074,441 km (0.096 R)
• M25: 18,245,854 km (0.064 R)
• M26: 21,120,826 km (0.107 R)
• M27: 28,503,331 km (0.109 R)
• M28: 30,585,285 km (0.115 R)
• M29: 33,894,689 km (0.118 R)
• M30: 38,202,210 km (0.037 R)
• M31: 42,361,928 km (0.107 R)
• M32: 43,195,039 km (0.104 R)
• M33: 50,256,657 km (0.063 R)
• M34: 50,628,557 km (0.108 R)
• M35: 55,632,606 km (0.11 R)
• M36: 59,907,215 km (0.086 R)
• M37: 67,735,073 km (0.108 R)
• M38: 68,188,953 km (0.061 R)
• M39: 70,721,197 km (0.071 R)
• M40: 75,972,531 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit