🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.86 AU - 0.96 AU

Year: 315 Days

Day: 29.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,167,932 km

• M1: 759,658 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 437 Days

Day: 40.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2 AU - 2.1 AU

Year: 1067 Days

Day: 23.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.78 AU - 2.34 AU

Year: 1075 Days

Day: 30.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.74 AU - 2.54 AU

Year: 1138 Days

Day: 33.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.78 AU - 2.98 AU

Year: 1776 Days

Day: 45 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,167,932 km

• M1: 1,278,763 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.23 AU - 4.29 AU

Year: 3196 Days

Day: 47.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,167,932 km

• M1: 1,719,927 km (0.108 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 13.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.56 AU - 6.56 AU

Year: 4765 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,167,932 km

• M1: 181,612 km (0.097 R)
• M2: 362,326 km (0.104 R)
• M3: 486,941 km (0.119 R)
• M4: 618,737 km (0.064 R)
• M5: 882,627 km (0.118 R)
• M6: 1,229,545 km (0.069 R)
• M7: 1,705,565 km (0.084 R)
• M8: 1,793,379 km (0.114 R)
• M9: 1,973,794 km (0.067 R)
• M10: 2,632,324 km (0.099 R)
• M11: 2,880,507 km (0.119 R)
• M12: 3,114,927 km (0.076 R)
• M13: 3,355,630 km (0.1 R)
• M14: 3,716,909 km (0.105 R)
• M15: 3,809,211 km (0.059 R)
• M16: 3,902,260 km (0.071 R)
• M17: 4,019,844 km (0.118 R)
• M18: 4,258,303 km (0.086 R)
• M19: 5,027,386 km (0.115 R)
• M20: 5,181,322 km (0.117 R)
• M21: 5,758,920 km (0.059 R)
• M22: 6,110,026 km (0.042 R)
• M23: 6,663,987 km (0.117 R)
• M24: 7,233,955 km (0.097 R)
• M25: 7,495,751 km (0.093 R)
• M26: 7,790,160 km (0.039 R)
• M27: 7,998,549 km (0.064 R)
• M28: 8,118,527 km (0.08 R)
• M29: 8,451,382 km (0.067 R)
• M30: 8,634,939 km (0.1 R)
• M31: 8,758,058 km (0.099 R)
• M32: 8,850,659 km (0.108 R)
• M33: 9,382,180 km (0.102 R)
• M34: 9,699,776 km (0.085 R)
• M35: 9,924,173 km (0.064 R)
• M36: 10,053,127 km (0.075 R)
• M37: 10,312,828 km (0.068 R)
• M38: 10,410,815 km (0.041 R)
• M39: 10,938,447 km (0.044 R)
• M40: 11,373,777 km (0.1 R)
• M41: 11,746,425 km (0.045 R)
• M42: 11,848,750 km (0.105 R)
• M43: 12,434,425 km (0.105 R)
• M44: 13,135,591 km (0.11 R)
• M45: 13,241,955 km (0.115 R)
• M46: 13,348,468 km (0.026 R)
• M47: 13,669,954 km (0.059 R)
• M48: 14,102,442 km (0.118 R)
• M49: 14,284,053 km (0.111 R)
• M50: 14,393,410 km (0.099 R)
• M51: 14,649,671 km (0.085 R)
• M52: 15,501,930 km (0.106 R)
• M53: 15,689,376 km (0.04 R)
• M54: 16,218,354 km (0.108 R)
• M55: 17,022,592 km (0.099 R)
• M56: 18,909,320 km (0.077 R)
• M57: 19,190,116 km (0.079 R)
• M58: 19,633,973 km (0.104 R)
• M59: 20,040,430 km (0.084 R)
• M60: 20,779,144 km (0.067 R)
• M61: 21,110,354 km (0.053 R)
• M62: 21,778,009 km (0.089 R)
• M63: 21,945,858 km (0.051 R)
• M64: 22,325,537 km (0.098 R)
• M65: 22,877,554 km (0.118 R)
• M66: 23,262,469 km (0.102 R)
• M67: 23,908,732 km (0.114 R)
• M68: 24,823,373 km (0.104 R)
• M69: 25,971,537 km (0.053 R)
• M70: 27,137,054 km (0.081 R)
• M71: 27,680,842 km (0.115 R)
• M72: 28,411,328 km (0.107 R)
• M73: 28,686,888 km (0.066 R)
• M74: 29,102,022 km (0.107 R)
• M75: 29,333,450 km (0.026 R)
• M76: 29,472,576 km (0.084 R)
• M77: 30,546,838 km (0.101 R)
• M78: 31,538,821 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 8.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.09 AU - 6.75 AU

Year: 5235 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,167,932 km

• M1: 111,450 km (0.061 R)
• M2: 296,204 km (0.116 R)
• M3: 512,971 km (0.113 R)
• M4: 934,687 km (0.037 R)
• M5: 1,061,397 km (0.093 R)
• M6: 1,126,921 km (0.053 R)
• M7: 1,193,791 km (0.112 R)
• M8: 1,475,633 km (0.083 R)
• M9: 1,762,712 km (0.105 R)
• M10: 1,937,143 km (0.115 R)
• M11: 2,034,681 km (0.105 R)
• M12: 2,441,288 km (0.106 R)
• M13: 2,529,251 km (0.118 R)
• M14: 2,618,262 km (0.049 R)
• M15: 2,891,727 km (0.096 R)
• M16: 2,966,227 km (0.101 R)
• M17: 3,136,170 km (0.114 R)
• M18: 3,289,956 km (0.062 R)
• M19: 3,685,493 km (0.066 R)
• M20: 3,766,426 km (0.104 R)
• M21: 3,909,441 km (0.102 R)
• M22: 4,054,401 km (0.088 R)
• M23: 4,158,970 km (0.105 R)
• M24: 5,668,862 km (0.068 R)
• M25: 5,999,024 km (0.118 R)
• M26: 6,094,468 km (0.107 R)
• M27: 6,214,595 km (0.073 R)
• M28: 6,801,766 km (0.091 R)
• M29: 7,127,441 km (0.108 R)
• M30: 7,381,309 km (0.073 R)
• M31: 7,715,809 km (0.099 R)
• M32: 8,134,384 km (0.085 R)
• M33: 8,240,150 km (0.07 R)
• M34: 8,426,549 km (0.049 R)
• M35: 9,048,278 km (0.081 R)
• M36: 9,185,459 km (0.102 R)
• M37: 10,336,016 km (0.12 R)
• M38: 10,479,331 km (0.063 R)
• M39: 10,681,288 km (0.086 R)
• M40: 11,030,449 km (0.11 R)
• M41: 11,294,639 km (0.104 R)
• M42: 12,220,949 km (0.096 R)
• M43: 12,708,638 km (0.058 R)
• M44: 12,831,458 km (0.059 R)
• M45: 13,016,660 km (0.093 R)
• M46: 14,209,404 km (0.074 R)
• M47: 14,593,422 km (0.117 R)
• M48: 14,689,913 km (0.094 R)
• M49: 14,915,955 km (0.116 R)
• M50: 15,798,582 km (0.073 R)
• M51: 16,563,626 km (0.113 R)
• M52: 16,630,795 km (0.028 R)
• M53: 16,731,624 km (0.047 R)
• M54: 17,340,936 km (0.115 R)
• M55: 17,545,586 km (0.08 R)
• M56: 17,682,618 km (0.104 R)
• M57: 18,546,396 km (0.102 R)
• M58: 19,388,482 km (0.097 R)
• M59: 19,992,559 km (0.112 R)
• M60: 20,099,820 km (0.118 R)
• M61: 20,314,942 km (0.082 R)
• M62: 20,928,443 km (0.079 R)
• M63: 21,584,579 km (0.088 R)
• M64: 21,694,683 km (0.083 R)
• M65: 21,804,937 km (0.084 R)
• M66: 22,284,697 km (0.111 R)
• M67: 22,730,648 km (0.07 R)
• M68: 23,216,991 km (0.1 R)
• M69: 23,292,089 km (0.113 R)
• M70: 24,086,005 km (0.112 R)
• M71: 24,314,441 km (0.09 R)
• M72: 25,004,237 km (0.102 R)
• M73: 25,506,287 km (0.108 R)
• M74: 25,817,002 km (0.117 R)
• M75: 26,011,779 km (0.093 R)
• M76: 26,089,869 km (0.074 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit