🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 169 Days

Day: 15.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,519,021 km

• M1: 82,578 km (0.047 R)
• M2: 104,719 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.86 AU - 1.12 AU

Year: 358 Days

Day: 47.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,519,021 km

• M1: 119,379 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.01 AU - 4.85 AU

Year: 2832 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.77 AU - 4.87 AU

Year: 3263 Days

Day: 24.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 10.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.55 AU - 6.97 AU

Year: 6388 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,519,021 km

• M1: 139,276 km (0.09 R)
• M2: 234,270 km (0.036 R)
• M3: 480,359 km (0.111 R)
• M4: 574,605 km (0.102 R)
• M5: 747,541 km (0.086 R)
• M6: 834,607 km (0.118 R)
• M7: 1,075,160 km (0.042 R)
• M8: 1,218,624 km (0.064 R)
• M9: 1,509,293 km (0.094 R)
• M10: 1,995,037 km (0.069 R)
• M11: 2,101,401 km (0.104 R)
• M12: 2,228,111 km (0.089 R)
• M13: 2,681,841 km (0.108 R)
• M14: 3,352,189 km (0.05 R)
• M15: 3,783,181 km (0.094 R)
• M16: 4,050,362 km (0.098 R)
• M17: 4,163,458 km (0.111 R)
• M18: 4,346,716 km (0.049 R)
• M19: 4,509,179 km (0.103 R)
• M20: 4,650,250 km (0.11 R)
• M21: 4,816,453 km (0.032 R)
• M22: 5,033,220 km (0.09 R)
• M23: 5,626,974 km (0.08 R)
• M24: 6,295,228 km (0.101 R)
• M25: 6,638,854 km (0.093 R)
• M26: 6,772,595 km (0.048 R)
• M27: 6,934,310 km (0.104 R)
• M28: 7,538,386 km (0.09 R)
• M29: 8,302,831 km (0.104 R)
• M30: 9,270,430 km (0.072 R)
• M31: 9,390,109 km (0.086 R)
• M32: 9,600,892 km (0.067 R)
• M33: 9,752,285 km (0.1 R)
• M34: 9,874,058 km (0.079 R)
• M35: 10,149,916 km (0.106 R)
• M36: 10,459,434 km (0.078 R)
• M37: 11,728,473 km (0.053 R)
• M38: 11,955,563 km (0.12 R)
• M39: 12,414,080 km (0.119 R)
• M40: 12,711,780 km (0.095 R)
• M41: 13,382,128 km (0.076 R)
• M42: 13,551,473 km (0.112 R)
• M43: 14,201,475 km (0.042 R)
• M44: 14,582,501 km (0.085 R)
• M45: 15,142,745 km (0.097 R)
• M46: 15,283,966 km (0.105 R)
• M47: 15,567,603 km (0.052 R)
• M48: 15,638,812 km (0.089 R)
• M49: 15,745,774 km (0.109 R)
• M50: 16,646,802 km (0.073 R)
• M51: 16,865,514 km (0.073 R)
• M52: 17,121,925 km (0.106 R)
• M53: 17,453,584 km (0.119 R)
• M54: 17,527,485 km (0.103 R)
• M55: 17,712,837 km (0.102 R)
• M56: 17,936,186 km (0.063 R)
• M57: 18,348,179 km (0.1 R)
• M58: 18,687,467 km (0.115 R)
• M59: 19,717,747 km (0.118 R)
• M60: 19,833,387 km (0.091 R)
• M61: 19,987,921 km (0.104 R)
• M62: 20,492,964 km (0.087 R)
• M63: 20,727,383 km (0.077 R)
• M64: 21,833,360 km (0.102 R)
• M65: 21,953,039 km (0.103 R)
• M66: 22,032,924 km (0.111 R)
• M67: 22,152,901 km (0.113 R)
• M68: 22,594,814 km (0.094 R)
• M69: 22,837,013 km (0.105 R)
• M70: 22,999,027 km (0.118 R)
• M71: 23,364,943 km (0.039 R)
• M72: 24,102,461 km (0.113 R)
• M73: 24,184,889 km (0.117 R)
• M74: 24,639,816 km (0.101 R)
• M75: 24,972,522 km (0.094 R)
• M76: 25,558,347 km (0.114 R)
• M77: 25,642,421 km (0.101 R)
• M78: 26,233,333 km (0.052 R)
• M79: 26,318,155 km (0.065 R)
• M80: 26,956,938 km (0.06 R)
• M81: 27,213,947 km (0.048 R)
• M82: 27,385,685 km (0.039 R)
• M83: 28,250,062 km (0.115 R)
• M84: 28,991,619 km (0.1 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit