🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.95 AU - 0.95 AU

Year: 332 Days

Day: 36 Hours

Environment

Temp: 128 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,129,603 km

• M1: 230,830 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.04 AU - 1.1 AU

Year: 396 Days

Day: 27.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,129,603 km

• M1: 570,117 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.93 AU - 1.41 AU

Year: 453 Days

Day: 38.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,129,603 km

• M1: 303,085 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.49 AU - 3.33 AU

Year: 1778 Days

Day: 46.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.98 AU - 4.7 AU

Year: 2695 Days

Day: 39.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 14.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.52 AU - 11.34 AU

Year: 11207 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,129,603 km

• M1: 181,313 km (0.106 R)
• M2: 872,754 km (0.084 R)
• M3: 3,210,670 km (0.089 R)
• M4: 3,734,561 km (0.092 R)
• M5: 5,869,472 km (0.1 R)
• M6: 6,658,601 km (0.057 R)
• M7: 7,130,732 km (0.098 R)
• M8: 7,807,513 km (0.043 R)
• M9: 8,802,937 km (0.046 R)
• M10: 10,632,818 km (0.035 R)
• M11: 13,647,814 km (0.058 R)
• M12: 14,636,955 km (0.114 R)
• M13: 20,666,347 km (0.09 R)
• M14: 21,896,640 km (0.109 R)
• M15: 23,022,215 km (0.101 R)
• M16: 30,972,294 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.4

Radius: 7.4

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.03 AU - 14.77 AU

Year: 19571 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,129,603 km

• M1: 94,097 km (0.077 R)
• M2: 385,065 km (0.063 R)
• M3: 653,144 km (0.106 R)
• M4: 1,167,462 km (0.088 R)
• M5: 1,614,610 km (0.093 R)
• M6: 1,946,418 km (0.108 R)
• M7: 2,192,506 km (0.07 R)
• M8: 2,979,242 km (0.066 R)
• M9: 3,336,182 km (0.102 R)
• M10: 3,660,361 km (0.076 R)
• M11: 5,367,721 km (0.116 R)
• M12: 5,730,945 km (0.107 R)
• M13: 6,597,116 km (0.089 R)
• M14: 10,881,450 km (0.092 R)
• M15: 12,272,710 km (0.085 R)
• M16: 15,006,013 km (0.032 R)
• M17: 19,030,794 km (0.05 R)
• M18: 20,356,081 km (0.063 R)
• M19: 21,843,084 km (0.089 R)
• M20: 22,354,410 km (0.118 R)
• M21: 22,873,664 km (0.112 R)
• M22: 26,160,030 km (0.105 R)
• M23: 39,218,129 km (0.026 R)
• M24: 44,874,275 km (0.111 R)
• M25: 49,281,727 km (0.09 R)
• M26: 50,161,064 km (0.073 R)
• M27: 53,969,077 km (0.078 R)
• M28: 54,341,576 km (0.074 R)
• M29: 55,469,095 km (0.108 R)
• M30: 55,848,326 km (0.109 R)
• M31: 59,736,973 km (0.086 R)
• M32: 60,937,945 km (0.09 R)
• M33: 65,902,500 km (0.079 R)
• M34: 71,802,490 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.3

Radius: 6.6

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.18 AU - 20.96 AU

Year: 25259 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,129,603 km

• M1: 82,129 km (0.086 R)
• M2: 457,620 km (0.052 R)
• M3: 2,624,545 km (0.114 R)
• M4: 5,707,009 km (0.101 R)
• M5: 8,925,607 km (0.081 R)
• M6: 13,415,189 km (0.033 R)
• M7: 16,140,413 km (0.058 R)
• M8: 16,494,063 km (0.115 R)
• M9: 23,211,157 km (0.114 R)
• M10: 23,889,284 km (0.101 R)
• M11: 32,943,246 km (0.058 R)
• M12: 45,782,783 km (0.104 R)
• M13: 46,848,368 km (0.105 R)
• M14: 47,387,220 km (0.105 R)
• M15: 48,294,681 km (0.111 R)
• M16: 54,973,029 km (0.059 R)
• M17: 57,602,511 km (0.091 R)
• M18: 63,329,416 km (0.069 R)
• M19: 63,768,037 km (0.092 R)
• M20: 64,651,562 km (0.108 R)
• M21: 67,579,193 km (0.049 R)
• M22: 84,343,728 km (0.103 R)
• M23: 86,212,056 km (0.091 R)
• M24: 95,681,153 km (0.092 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit