🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.73 AU - 0.83 AU

Year: 249 Days

Day: 39.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,202,044 km

• M1: 18,101 km (0.065 R)
• M2: 293,960 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.82 AU - 1.34 AU

Year: 406 Days

Day: 22.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,202,044 km

• M1: 61,335 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.84 AU - 2.48 AU

Year: 1148 Days

Day: 43.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,202,044 km

• M1: 178,919 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.63 AU - 5.47 AU

Year: 3510 Days

Day: 18.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.99 AU - 5.53 AU

Year: 3756 Days

Day: 13.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 11.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.39 AU - 6.55 AU

Year: 4627 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,202,044 km

• M1: 162,463 km (0.078 R)
• M2: 246,088 km (0.083 R)
• M3: 384,915 km (0.086 R)
• M4: 540,497 km (0.051 R)
• M5: 637,437 km (0.112 R)
• M6: 720,164 km (0.063 R)
• M7: 829,221 km (0.064 R)
• M8: 932,892 km (0.116 R)
• M9: 1,153,998 km (0.116 R)
• M10: 1,365,380 km (0.074 R)
• M11: 1,504,207 km (0.098 R)
• M12: 1,618,799 km (0.096 R)
• M13: 2,268,652 km (0.079 R)
• M14: 2,485,419 km (0.115 R)
• M15: 2,691,565 km (0.108 R)
• M16: 2,993,453 km (0.118 R)
• M17: 3,120,911 km (0.085 R)
• M18: 3,727,081 km (0.113 R)
• M19: 3,825,218 km (0.095 R)
• M20: 3,904,205 km (0.117 R)
• M21: 4,043,930 km (0.108 R)
• M22: 4,226,140 km (0.11 R)
• M23: 4,369,754 km (0.073 R)
• M24: 5,024,992 km (0.077 R)
• M25: 5,177,283 km (0.04 R)
• M26: 5,309,079 km (0.037 R)
• M27: 5,397,491 km (0.097 R)
• M28: 5,665,870 km (0.067 R)
• M29: 5,984,663 km (0.07 R)
• M30: 6,100,003 km (0.096 R)
• M31: 6,379,601 km (0.099 R)
• M32: 6,951,663 km (0.12 R)
• M33: 7,441,148 km (0.073 R)
• M34: 7,840,724 km (0.04 R)
• M35: 8,375,835 km (0.052 R)
• M36: 8,791,418 km (0.058 R)
• M37: 9,724,161 km (0.101 R)
• M38: 10,409,618 km (0.12 R)
• M39: 10,492,944 km (0.114 R)
• M40: 10,884,741 km (0.101 R)
• M41: 11,309,898 km (0.117 R)
• M42: 12,147,198 km (0.106 R)
• M43: 12,352,296 km (0.047 R)
• M44: 12,470,030 km (0.077 R)
• M45: 12,588,062 km (0.087 R)
• M46: 12,885,014 km (0.097 R)
• M47: 13,064,232 km (0.11 R)
• M48: 13,546,237 km (0.101 R)
• M49: 13,789,483 km (0.104 R)
• M50: 14,249,496 km (0.088 R)
• M51: 14,527,898 km (0.08 R)
• M52: 14,933,308 km (0.072 R)
• M53: 16,203,693 km (0.104 R)
• M54: 16,754,214 km (0.03 R)
• M55: 17,376,690 km (0.112 R)
• M56: 17,840,294 km (0.037 R)
• M57: 18,240,768 km (0.115 R)
• M58: 19,391,923 km (0.106 R)
• M59: 19,563,063 km (0.098 R)
• M60: 19,907,138 km (0.082 R)
• M61: 20,357,428 km (0.118 R)
• M62: 20,740,997 km (0.115 R)
• M63: 21,091,804 km (0.104 R)
• M64: 22,048,781 km (0.092 R)
• M65: 22,442,822 km (0.094 R)
• M66: 22,911,363 km (0.043 R)
• M67: 23,201,283 km (0.079 R)
• M68: 23,711,711 km (0.108 R)
• M69: 24,966,688 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 11.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.14 AU - 8.8 AU

Year: 8915 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,202,044 km

• M1: 153,637 km (0.066 R)
• M2: 598,242 km (0.12 R)
• M3: 1,514,379 km (0.108 R)
• M4: 1,604,736 km (0.117 R)
• M5: 1,720,076 km (0.11 R)
• M6: 1,959,732 km (0.103 R)
• M7: 2,770,553 km (0.094 R)
• M8: 2,854,178 km (0.12 R)
• M9: 3,081,417 km (0.11 R)
• M10: 3,197,206 km (0.054 R)
• M11: 3,373,881 km (0.066 R)
• M12: 3,553,697 km (0.081 R)
• M13: 3,736,805 km (0.09 R)
• M14: 3,860,672 km (0.049 R)
• M15: 4,566,176 km (0.107 R)
• M16: 4,765,590 km (0.11 R)
• M17: 4,967,996 km (0.091 R)
• M18: 5,841,348 km (0.108 R)
• M19: 6,277,575 km (0.03 R)
• M20: 6,574,228 km (0.1 R)
• M21: 6,686,726 km (0.039 R)
• M22: 7,027,958 km (0.114 R)
• M23: 7,727,478 km (0.108 R)
• M24: 8,571,808 km (0.103 R)
• M25: 8,653,638 km (0.11 R)
• M26: 9,109,014 km (0.062 R)
• M27: 9,234,677 km (0.077 R)
• M28: 9,572,319 km (0.115 R)
• M29: 9,742,711 km (0.063 R)
• M30: 9,957,085 km (0.11 R)
• M31: 10,259,721 km (0.11 R)
• M32: 10,609,481 km (0.094 R)
• M33: 10,697,594 km (0.089 R)
• M34: 11,365,848 km (0.072 R)
• M35: 11,727,725 km (0.108 R)
• M36: 11,864,458 km (0.109 R)
• M37: 12,416,623 km (0.112 R)
• M38: 12,695,773 km (0.1 R)
• M39: 13,355,500 km (0.093 R)
• M40: 14,806,300 km (0.103 R)
• M41: 15,102,503 km (0.109 R)
• M42: 15,201,687 km (0.101 R)
• M43: 15,550,399 km (0.043 R)
• M44: 15,751,010 km (0.102 R)
• M45: 15,901,805 km (0.084 R)
• M46: 16,103,912 km (0.114 R)
• M47: 16,920,417 km (0.079 R)
• M48: 17,907,464 km (0.099 R)
• M49: 18,065,140 km (0.108 R)
• M50: 18,540,562 km (0.05 R)
• M51: 18,646,776 km (0.12 R)
• M52: 18,859,953 km (0.095 R)
• M53: 19,288,401 km (0.087 R)
• M54: 20,483,539 km (0.076 R)
• M55: 21,145,509 km (0.119 R)
• M56: 23,116,162 km (0.119 R)
• M57: 24,384,603 km (0.118 R)
• M58: 25,262,443 km (0.09 R)
• M59: 25,380,326 km (0.084 R)
• M60: 26,031,675 km (0.045 R)
• M61: 26,868,526 km (0.076 R)
• M62: 28,446,185 km (0.092 R)
• M63: 29,122,666 km (0.034 R)
• M64: 29,246,234 km (0.074 R)
• M65: 30,491,487 km (0.089 R)
• M66: 30,742,662 km (0.07 R)
• M67: 33,162,557 km (0.075 R)
• M68: 33,615,090 km (0.064 R)
• M69: 34,330,168 km (0.064 R)
• M70: 34,984,509 km (0.117 R)
• M71: 35,577,066 km (0.118 R)
• M72: 36,638,613 km (0.105 R)
• M73: 36,905,645 km (0.043 R)
• M74: 37,106,405 km (0.068 R)
• M75: 41,473,466 km (0.08 R)
• M76: 41,960,856 km (0.046 R)
• M77: 42,170,443 km (0.087 R)
• M78: 42,450,191 km (0.075 R)
• M79: 44,925,288 km (0.119 R)
• M80: 45,928,192 km (0.098 R)
• M81: 46,504,742 km (0.106 R)
• M82: 47,083,686 km (0.094 R)
• M83: 47,228,796 km (0.101 R)
• M84: 47,446,610 km (0.053 R)
• M85: 47,737,728 km (0.095 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 20,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit