🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 175 Days

Day: 43.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,742,687 km

• M1: 241,301 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 228 Days

Day: 31.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.22 AU - 1.9 AU

Year: 698 Days

Day: 14.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.72 AU - 2.2 AU

Year: 983 Days

Day: 38.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.17 AU - 2.51 AU

Year: 1282 Days

Day: 22.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,742,687 km

• M1: 68,366 km (0.102 R)
• M2: 225,893 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.56 AU - 2.7 AU

Year: 1528 Days

Day: 39.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.33 AU - 4.57 AU

Year: 2812 Days

Day: 35.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 10.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.28 AU - 13 AU

Year: 15150 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,742,687 km

• M1: 133,142 km (0.035 R)
• M2: 220,058 km (0.066 R)
• M3: 483,201 km (0.06 R)
• M4: 857,345 km (0.082 R)
• M5: 1,033,572 km (0.11 R)
• M6: 1,152,203 km (0.072 R)
• M7: 1,257,520 km (0.073 R)
• M8: 1,403,378 km (0.07 R)
• M9: 1,632,861 km (0.07 R)
• M10: 1,772,436 km (0.061 R)
• M11: 2,084,946 km (0.053 R)
• M12: 2,437,847 km (0.107 R)
• M13: 3,375,676 km (0.067 R)
• M14: 3,503,283 km (0.089 R)
• M15: 4,497,959 km (0.109 R)
• M16: 4,752,575 km (0.096 R)
• M17: 4,953,784 km (0.077 R)
• M18: 5,157,985 km (0.072 R)
• M19: 6,251,246 km (0.12 R)
• M20: 6,792,043 km (0.116 R)
• M21: 6,888,982 km (0.113 R)
• M22: 7,084,357 km (0.047 R)
• M23: 7,447,281 km (0.114 R)
• M24: 8,294,753 km (0.091 R)
• M25: 8,923,663 km (0.079 R)
• M26: 9,351,662 km (0.114 R)
• M27: 9,604,333 km (0.048 R)
• M28: 9,677,037 km (0.112 R)
• M29: 9,859,397 km (0.1 R)
• M30: 10,227,558 km (0.094 R)
• M31: 10,712,853 km (0.118 R)
• M32: 10,788,250 km (0.075 R)
• M33: 11,129,483 km (0.097 R)
• M34: 11,628,691 km (0.111 R)
• M35: 12,529,719 km (0.09 R)
• M36: 12,609,156 km (0.096 R)
• M37: 13,129,607 km (0.105 R)
• M38: 13,412,646 km (0.086 R)
• M39: 13,534,568 km (0.118 R)
• M40: 13,779,609 km (0.095 R)
• M41: 14,648,773 km (0.111 R)
• M42: 14,900,247 km (0.095 R)
• M43: 15,450,318 km (0.03 R)
• M44: 15,706,430 km (0.077 R)
• M45: 15,920,804 km (0.118 R)
• M46: 16,309,459 km (0.081 R)
• M47: 16,439,609 km (0.043 R)
• M48: 17,184,008 km (0.069 R)
• M49: 17,272,271 km (0.086 R)
• M50: 18,029,087 km (0.074 R)
• M51: 18,660,240 km (0.051 R)
• M52: 19,115,616 km (0.084 R)
• M53: 21,541,944 km (0.104 R)
• M54: 21,637,238 km (0.117 R)
• M55: 22,211,693 km (0.045 R)
• M56: 22,985,414 km (0.113 R)
• M57: 23,571,538 km (0.087 R)
• M58: 23,915,763 km (0.086 R)
• M59: 24,808,264 km (0.112 R)
• M60: 25,661,420 km (0.114 R)
• M61: 28,017,587 km (0.105 R)
• M62: 28,173,617 km (0.11 R)
• M63: 28,382,157 km (0.108 R)
• M64: 28,695,864 km (0.11 R)
• M65: 28,853,241 km (0.098 R)
• M66: 31,247,106 km (0.091 R)
• M67: 31,950,365 km (0.117 R)
• M68: 33,593,399 km (0.11 R)
• M69: 33,759,303 km (0.11 R)
• M70: 33,925,356 km (0.104 R)
• M71: 34,592,413 km (0.113 R)
• M72: 34,927,512 km (0.095 R)
• M73: 35,995,940 km (0.104 R)
• M74: 36,847,003 km (0.107 R)
• M75: 37,018,143 km (0.077 R)
• M76: 37,189,283 km (0.102 R)
• M77: 37,590,055 km (0.061 R)
• M78: 37,819,688 km (0.108 R)
• M79: 38,684,813 km (0.09 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit