🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 155 Days

Day: 16.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,258,167 km

• M1: 287,527 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.88 AU - 1.16 AU

Year: 392 Days

Day: 14.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,258,167 km

• M1: 85,420 km (0.103 R)
• M2: 952,789 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.08 AU - 1.34 AU

Year: 507 Days

Day: 27.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,258,167 km

• M1: 1,110,615 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.35 AU - 2.15 AU

Year: 882 Days

Day: 32 Hours

Environment

Temp: -69 °C

Axial Tilt: 87.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,258,167 km

• M1: 1,483,712 km (0.1 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.28 AU - 3.28 AU

Year: 1765 Days

Day: 33.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.79 AU - 11.47 AU

Year: 13198 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,258,167 km

• M1: 131,048 km (0.078 R)
• M2: 203,154 km (0.098 R)
• M3: 264,938 km (0.033 R)
• M4: 347,516 km (0.101 R)
• M5: 428,897 km (0.101 R)
• M6: 841,488 km (0.08 R)
• M7: 1,149,660 km (0.048 R)
• M8: 1,432,699 km (0.108 R)
• M9: 1,613,114 km (0.1 R)
• M10: 1,908,570 km (0.112 R)
• M11: 2,040,515 km (0.101 R)
• M12: 2,360,355 km (0.115 R)
• M13: 2,696,053 km (0.072 R)
• M14: 2,794,787 km (0.086 R)
• M15: 3,359,519 km (0.066 R)
• M16: 3,654,975 km (0.113 R)
• M17: 4,185,300 km (0.101 R)
• M18: 4,739,560 km (0.092 R)
• M19: 5,071,218 km (0.105 R)
• M20: 5,693,246 km (0.097 R)
• M21: 5,820,554 km (0.064 R)
• M22: 6,078,012 km (0.026 R)
• M23: 6,372,271 km (0.117 R)
• M24: 6,671,167 km (0.105 R)
• M25: 6,906,784 km (0.103 R)
• M26: 7,008,660 km (0.109 R)
• M27: 7,213,759 km (0.101 R)
• M28: 7,386,245 km (0.1 R)
• M29: 7,630,090 km (0.102 R)
• M30: 7,805,867 km (0.116 R)
• M31: 8,161,611 km (0.113 R)
• M32: 8,741,602 km (0.103 R)
• M33: 9,712,343 km (0.114 R)
• M34: 10,795,581 km (0.079 R)
• M35: 11,311,544 km (0.1 R)
• M36: 11,673,421 km (0.031 R)
• M37: 12,574,150 km (0.083 R)
• M38: 12,657,177 km (0.09 R)
• M39: 13,838,102 km (0.118 R)
• M40: 15,009,902 km (0.045 R)
• M41: 15,097,866 km (0.101 R)
• M42: 15,318,822 km (0.082 R)
• M43: 16,213,268 km (0.115 R)
• M44: 16,484,788 km (0.059 R)
• M45: 16,575,743 km (0.089 R)
• M46: 16,940,912 km (0.077 R)
• M47: 17,124,468 km (0.055 R)
• M48: 17,447,300 km (0.06 R)
• M49: 19,426,480 km (0.104 R)
• M50: 21,525,338 km (0.099 R)
• M51: 22,173,995 km (0.07 R)
• M52: 22,778,370 km (0.108 R)
• M53: 23,031,789 km (0.103 R)
• M54: 23,286,255 km (0.07 R)
• M55: 23,490,456 km (0.091 R)
• M56: 23,746,418 km (0.088 R)
• M57: 23,849,192 km (0.115 R)
• M58: 24,261,334 km (0.098 R)
• M59: 24,468,377 km (0.108 R)
• M60: 24,572,049 km (0.096 R)
• M61: 25,775,414 km (0.118 R)
• M62: 26,517,120 km (0.064 R)
• M63: 26,677,040 km (0.106 R)
• M64: 27,859,163 km (0.087 R)
• M65: 28,238,842 km (0.053 R)
• M66: 28,347,749 km (0.085 R)
• M67: 28,620,317 km (0.074 R)
• M68: 30,832,570 km (0.12 R)
• M69: 31,337,912 km (0.076 R)
• M70: 31,902,494 km (0.075 R)
• M71: 32,927,389 km (0.085 R)
• M72: 33,041,831 km (0.098 R)
• M73: 33,616,586 km (0.093 R)
• M74: 34,659,283 km (0.108 R)
• M75: 35,301,806 km (0.095 R)
• M76: 35,653,810 km (0.039 R)
• M77: 36,717,152 km (0.109 R)
• M78: 37,970,782 km (0.06 R)
• M79: 38,331,462 km (0.113 R)
• M80: 38,512,326 km (0.097 R)
• M81: 39,177,588 km (0.065 R)
• M82: 39,663,931 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit