🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 166 Days

Day: 13.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.6 AU - 0.64 AU

Year: 170 Days

Day: 35.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 328 Days

Day: 42.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,764,717 km

• M1: 420,071 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 333 Days

Day: 43.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,764,717 km

• M1: 411,843 km (0.096 R)
• M2: 466,745 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.94 AU - 2.46 AU

Year: 1136 Days

Day: 34.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 8.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.78 AU - 10.38 AU

Year: 10326 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,764,717 km

• M1: 192,383 km (0.098 R)
• M2: 321,785 km (0.07 R)
• M3: 506,987 km (0.096 R)
• M4: 894,894 km (0.115 R)
• M5: 990,787 km (0.032 R)
• M6: 1,061,397 km (0.082 R)
• M7: 1,208,152 km (0.113 R)
• M8: 1,299,407 km (0.105 R)
• M9: 1,538,016 km (0.071 R)
• M10: 1,913,207 km (0.107 R)
• M11: 2,705,926 km (0.119 R)
• M12: 2,970,116 km (0.094 R)
• M13: 3,567,311 km (0.115 R)
• M14: 3,677,864 km (0.1 R)
• M15: 3,902,410 km (0.096 R)
• M16: 3,970,627 km (0.074 R)
• M17: 4,131,444 km (0.071 R)
• M18: 5,802,752 km (0.051 R)
• M19: 5,959,231 km (0.045 R)
• M20: 6,545,056 km (0.087 R)
• M21: 6,680,742 km (0.08 R)
• M22: 7,205,082 km (0.107 R)
• M23: 7,345,255 km (0.077 R)
• M24: 7,458,052 km (0.081 R)
• M25: 7,685,441 km (0.09 R)
• M26: 7,828,606 km (0.073 R)
• M27: 7,886,201 km (0.11 R)
• M28: 9,339,844 km (0.074 R)
• M29: 10,270,043 km (0.084 R)
• M30: 10,554,728 km (0.073 R)
• M31: 10,938,596 km (0.094 R)
• M32: 11,851,742 km (0.12 R)
• M33: 11,918,014 km (0.102 R)
• M34: 12,017,496 km (0.026 R)
• M35: 12,518,948 km (0.079 R)
• M36: 12,755,462 km (0.076 R)
• M37: 12,891,148 km (0.108 R)
• M38: 12,993,323 km (0.032 R)
• M39: 13,301,345 km (0.08 R)
• M40: 13,542,646 km (0.106 R)
• M41: 13,611,761 km (0.049 R)
• M42: 14,169,611 km (0.091 R)
• M43: 14,415,999 km (0.057 R)
• M44: 14,841,754 km (0.105 R)
• M45: 14,984,620 km (0.104 R)
• M46: 15,451,964 km (0.092 R)
• M47: 15,997,099 km (0.1 R)
• M48: 17,256,114 km (0.066 R)
• M49: 17,670,201 km (0.108 R)
• M50: 18,546,695 km (0.117 R)
• M51: 18,854,867 km (0.101 R)
• M52: 19,593,581 km (0.086 R)
• M53: 21,099,284 km (0.099 R)
• M54: 22,273,178 km (0.094 R)
• M55: 22,929,913 km (0.118 R)
• M56: 23,302,262 km (0.032 R)
• M57: 23,759,882 km (0.052 R)
• M58: 24,430,828 km (0.111 R)
• M59: 25,748,486 km (0.09 R)
• M60: 26,610,918 km (0.027 R)
• M61: 27,001,967 km (0.084 R)
• M62: 28,275,344 km (0.092 R)
• M63: 29,882,923 km (0.038 R)
• M64: 30,018,309 km (0.113 R)

Asteroid Belt

Center: 12.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.7

Radius: 7.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.58 AU - 15.92 AU

Year: 21768 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,764,717 km

• M1: 330,611 km (0.096 R)
• M2: 478,414 km (0.083 R)
• M3: 634,295 km (0.068 R)
• M4: 747,840 km (0.119 R)
• M5: 1,215,034 km (0.11 R)
• M6: 1,431,502 km (0.076 R)
• M7: 1,487,601 km (0.102 R)
• M8: 2,088,985 km (0.092 R)
• M9: 2,734,948 km (0.102 R)
• M10: 2,805,110 km (0.068 R)
• M11: 3,463,789 km (0.08 R)
• M12: 3,719,601 km (0.072 R)
• M13: 4,276,854 km (0.053 R)
• M14: 4,413,287 km (0.116 R)
• M15: 5,795,870 km (0.102 R)
• M16: 7,074,035 km (0.056 R)
• M17: 7,333,288 km (0.116 R)
• M18: 7,861,219 km (0.079 R)
• M19: 8,538,298 km (0.071 R)
• M20: 8,607,113 km (0.098 R)
• M21: 9,234,078 km (0.088 R)
• M22: 10,274,831 km (0.12 R)
• M23: 10,531,690 km (0.118 R)
• M24: 12,387,751 km (0.097 R)
• M25: 13,573,015 km (0.079 R)
• M26: 15,042,664 km (0.115 R)
• M27: 15,459,893 km (0.072 R)
• M28: 17,777,463 km (0.1 R)
• M29: 17,909,259 km (0.036 R)
• M30: 20,201,098 km (0.036 R)
• M31: 20,476,657 km (0.102 R)
• M32: 21,124,715 km (0.066 R)
• M33: 22,156,492 km (0.074 R)
• M34: 23,252,745 km (0.034 R)
• M35: 24,415,420 km (0.115 R)
• M36: 26,144,472 km (0.083 R)
• M37: 27,810,693 km (0.095 R)
• M38: 28,066,206 km (0.104 R)
• M39: 28,322,467 km (0.114 R)
• M40: 29,355,141 km (0.045 R)
• M41: 30,452,591 km (0.064 R)
• M42: 32,849,299 km (0.066 R)
• M43: 32,957,309 km (0.12 R)
• M44: 35,140,390 km (0.093 R)
• M45: 36,305,159 km (0.103 R)
• M46: 36,640,258 km (0.102 R)
• M47: 37,595,291 km (0.109 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit