🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 329 Days

Day: 41.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,738,669 km

• M1: 41,887 km (0.108 R)
• M2: 502,200 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.94 AU - 1.3 AU

Year: 415 Days

Day: 27.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,738,669 km

• M1: 418,724 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.71 AU - 2.07 AU

Year: 909 Days

Day: 12.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.66 AU - 2.9 AU

Year: 1622 Days

Day: 30.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.66 AU - 3.84 AU

Year: 2541 Days

Day: 44.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.74 AU - 5.6 AU

Year: 4113 Days

Day: 34.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 11.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.68 AU - 15.2 AU

Year: 15350 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,738,669 km

• M1: 147,504 km (0.106 R)
• M2: 309,368 km (0.104 R)
• M3: 803,789 km (0.119 R)
• M4: 1,111,811 km (0.114 R)
• M5: 1,508,994 km (0.11 R)
• M6: 2,618,412 km (0.097 R)
• M7: 2,779,977 km (0.11 R)
• M8: 2,944,984 km (0.117 R)
• M9: 3,459,600 km (0.105 R)
• M10: 3,745,482 km (0.118 R)
• M11: 3,928,290 km (0.102 R)
• M12: 4,340,732 km (0.111 R)
• M13: 5,535,420 km (0.101 R)
• M14: 6,472,801 km (0.118 R)
• M15: 6,604,447 km (0.054 R)
• M16: 7,276,141 km (0.06 R)
• M17: 7,367,396 km (0.056 R)
• M18: 7,504,876 km (0.11 R)
• M19: 7,829,205 km (0.116 R)
• M20: 7,969,677 km (0.092 R)
• M21: 8,158,170 km (0.087 R)
• M22: 8,300,587 km (0.048 R)
• M23: 8,635,986 km (0.072 R)
• M24: 8,927,103 km (0.111 R)
• M25: 9,618,844 km (0.079 R)
• M26: 10,430,562 km (0.048 R)
• M27: 11,158,954 km (0.113 R)
• M28: 11,370,037 km (0.114 R)
• M29: 11,529,209 km (0.102 R)
• M30: 12,011,363 km (0.112 R)
• M31: 12,500,099 km (0.073 R)
• M32: 12,774,312 km (0.055 R)
• M33: 13,106,269 km (0.115 R)
• M34: 14,347,184 km (0.092 R)
• M35: 14,749,901 km (0.105 R)
• M36: 16,039,884 km (0.043 R)
• M37: 16,338,032 km (0.091 R)
• M38: 17,000,601 km (0.043 R)
• M39: 18,476,384 km (0.083 R)
• M40: 18,726,362 km (0.098 R)
• M41: 19,610,186 km (0.112 R)
• M42: 20,314,044 km (0.077 R)
• M43: 21,746,594 km (0.105 R)
• M44: 21,944,362 km (0.099 R)
• M45: 22,341,993 km (0.027 R)
• M46: 23,616,567 km (0.061 R)
• M47: 23,752,103 km (0.026 R)
• M48: 27,011,092 km (0.113 R)
• M49: 27,223,821 km (0.113 R)
• M50: 27,508,356 km (0.118 R)
• M51: 27,650,922 km (0.102 R)
• M52: 28,295,839 km (0.079 R)
• M53: 29,819,942 km (0.06 R)
• M54: 30,702,719 km (0.079 R)
• M55: 32,118,064 km (0.117 R)
• M56: 32,193,163 km (0.079 R)
• M57: 32,871,589 km (0.081 R)
• M58: 33,707,093 km (0.073 R)
• M59: 34,242,504 km (0.069 R)
• M60: 35,089,377 km (0.074 R)
• M61: 35,476,686 km (0.109 R)
• M62: 36,803,919 km (0.091 R)
• M63: 36,882,457 km (0.117 R)
• M64: 37,276,349 km (0.097 R)
• M65: 37,671,437 km (0.099 R)
• M66: 38,545,687 km (0.069 R)
• M67: 38,865,228 km (0.083 R)
• M68: 40,963,637 km (0.112 R)
• M69: 42,108,809 km (0.073 R)
• M70: 42,933,243 km (0.062 R)
• M71: 44,681,892 km (0.12 R)
• M72: 45,522,632 km (0.109 R)
• M73: 46,453,580 km (0.109 R)
• M74: 47,647,520 km (0.11 R)
• M75: 49,283,971 km (0.107 R)
• M76: 50,065,471 km (0.109 R)
• M77: 50,239,752 km (0.081 R)
• M78: 51,640,886 km (0.105 R)
• M79: 51,816,962 km (0.119 R)
• M80: 52,788,900 km (0.045 R)
• M81: 56,011,388 km (0.113 R)
• M82: 58,011,810 km (0.113 R)
• M83: 62,363,463 km (0.098 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit