🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4 AU - 4.08 AU

Year: 2981 Days

Day: 31.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,579,136 km

• M1: 610,808 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 9.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.31 AU - 13.85 AU

Year: 13539 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,579,136 km

• M1: 123,717 km (0.08 R)
• M2: 524,939 km (0.045 R)
• M3: 870,809 km (0.032 R)
• M4: 1,637,349 km (0.101 R)
• M5: 2,155,556 km (0.086 R)
• M6: 2,581,012 km (0.112 R)
• M7: 3,548,312 km (0.093 R)
• M8: 3,938,912 km (0.112 R)
• M9: 4,327,118 km (0.117 R)
• M10: 4,708,144 km (0.084 R)
• M11: 5,286,340 km (0.046 R)
• M12: 5,759,817 km (0.108 R)
• M13: 6,584,401 km (0.08 R)
• M14: 6,918,602 km (0.069 R)
• M15: 9,322,939 km (0.102 R)
• M16: 12,807,223 km (0.12 R)
• M17: 13,595,604 km (0.063 R)
• M18: 16,005,476 km (0.091 R)
• M19: 17,469,441 km (0.069 R)
• M20: 21,019,099 km (0.088 R)
• M21: 21,930,150 km (0.116 R)
• M22: 27,632,522 km (0.075 R)
• M23: 31,231,099 km (0.064 R)
• M24: 34,375,945 km (0.113 R)
• M25: 34,751,885 km (0.075 R)
• M26: 35,639,748 km (0.111 R)
• M27: 40,865,501 km (0.086 R)
• M28: 43,587,135 km (0.112 R)
• M29: 46,122,819 km (0.118 R)
• M30: 47,194,837 km (0.088 R)
• M31: 48,126,981 km (0.095 R)
• M32: 52,639,601 km (0.05 R)
• M33: 54,486,985 km (0.07 R)
• M34: 57,602,660 km (0.03 R)
• M35: 61,201,686 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 5.4

Gravity: 31.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.23 AU - 13.91 AU

Year: 18350 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,579,136 km

• M1: 67,169 km (0.062 R)
• M2: 245,939 km (0.113 R)
• M3: 424,260 km (0.099 R)
• M4: 712,834 km (0.038 R)
• M5: 1,649,616 km (0.086 R)
• M6: 1,831,377 km (0.093 R)
• M7: 2,390,275 km (0.111 R)
• M8: 2,746,617 km (0.096 R)
• M9: 3,534,998 km (0.09 R)
• M10: 3,746,080 km (0.092 R)
• M11: 4,160,317 km (0.032 R)
• M12: 5,668,413 km (0.108 R)
• M13: 6,000,221 km (0.113 R)
• M14: 6,433,157 km (0.05 R)
• M15: 7,907,893 km (0.105 R)
• M16: 12,174,724 km (0.056 R)
• M17: 13,080,688 km (0.053 R)
• M18: 13,368,215 km (0.104 R)
• M19: 13,586,628 km (0.091 R)
• M20: 18,834,222 km (0.057 R)
• M21: 21,602,232 km (0.034 R)
• M22: 22,616,206 km (0.112 R)
• M23: 22,926,472 km (0.087 R)
• M24: 23,344,748 km (0.117 R)
• M25: 24,304,119 km (0.108 R)
• M26: 24,958,161 km (0.099 R)
• M27: 25,178,668 km (0.109 R)
• M28: 25,512,122 km (0.119 R)
• M29: 27,574,179 km (0.091 R)
• M30: 31,638,603 km (0.118 R)
• M31: 34,559,352 km (0.074 R)
• M32: 34,971,045 km (0.099 R)
• M33: 37,654,831 km (0.093 R)
• M34: 38,090,759 km (0.077 R)
• M35: 42,794,266 km (0.104 R)
• M36: 44,552,191 km (0.082 R)
• M37: 53,334,034 km (0.095 R)
• M38: 54,252,416 km (0.11 R)
• M39: 61,579,271 km (0.104 R)
• M40: 61,982,138 km (0.098 R)
• M41: 66,955,220 km (0.035 R)
• M42: 67,167,948 km (0.105 R)
• M43: 70,634,280 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit