🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.67 AU - 0.81 AU

Year: 226 Days

Day: 44.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 122 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,856,717 km

• M1: 50,863 km (0.114 R)
• M2: 153,936 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.02 AU - 1.46 AU

Year: 490 Days

Day: 41.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,856,717 km

• M1: 87,814 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.87 AU - 2.67 AU

Year: 1213 Days

Day: 30.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.39 AU - 3.75 AU

Year: 2393 Days

Day: 44.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,856,717 km

• M1: 1,432,848 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.68 AU - 4.14 AU

Year: 2743 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.05 AU - 4.69 AU

Year: 3241 Days

Day: 16.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 99.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.05 AU - 6.51 AU

Year: 4304 Days

Day: 33.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 14.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.81 AU - 8.51 AU

Year: 8269 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,856,717 km

• M1: 213,327 km (0.065 R)
• M2: 318,793 km (0.104 R)
• M3: 467,493 km (0.063 R)
• M4: 712,983 km (0.091 R)
• M5: 848,519 km (0.116 R)
• M6: 1,360,892 km (0.088 R)
• M7: 1,677,591 km (0.063 R)
• M8: 1,907,074 km (0.111 R)
• M9: 2,442,484 km (0.048 R)
• M10: 2,564,556 km (0.116 R)
• M11: 2,704,281 km (0.079 R)
• M12: 2,862,705 km (0.091 R)
• M13: 3,139,162 km (0.092 R)
• M14: 3,339,772 km (0.053 R)
• M15: 3,877,876 km (0.118 R)
• M16: 4,313,505 km (0.085 R)
• M17: 5,390,759 km (0.071 R)
• M18: 5,551,427 km (0.072 R)
• M19: 5,856,757 km (0.092 R)
• M20: 6,105,089 km (0.112 R)
• M21: 6,251,695 km (0.101 R)
• M22: 6,378,255 km (0.105 R)
• M23: 6,806,105 km (0.056 R)
• M24: 7,133,425 km (0.115 R)
• M25: 7,712,817 km (0.119 R)
• M26: 8,215,017 km (0.102 R)
• M27: 8,610,554 km (0.115 R)
• M28: 9,083,732 km (0.105 R)
• M29: 9,299,452 km (0.098 R)
• M30: 9,492,733 km (0.113 R)
• M31: 9,907,867 km (0.039 R)
• M32: 10,030,986 km (0.117 R)
• M33: 10,629,677 km (0.1 R)
• M34: 10,781,219 km (0.035 R)
• M35: 11,575,285 km (0.087 R)
• M36: 11,835,585 km (0.117 R)
• M37: 12,097,681 km (0.025 R)
• M38: 12,521,342 km (0.114 R)
• M39: 13,683,717 km (0.082 R)
• M40: 14,431,108 km (0.119 R)
• M41: 14,543,007 km (0.098 R)
• M42: 14,908,625 km (0.097 R)
• M43: 15,477,097 km (0.064 R)
• M44: 15,648,984 km (0.094 R)
• M45: 15,821,620 km (0.111 R)
• M46: 16,052,600 km (0.118 R)
• M47: 16,168,538 km (0.091 R)
• M48: 16,343,119 km (0.103 R)
• M49: 17,343,629 km (0.062 R)
• M50: 17,911,353 km (0.103 R)
• M51: 18,850,828 km (0.052 R)
• M52: 19,126,537 km (0.092 R)
• M53: 19,744,226 km (0.071 R)
• M54: 19,961,891 km (0.031 R)
• M55: 20,274,401 km (0.092 R)
• M56: 20,494,011 km (0.117 R)
• M57: 20,682,953 km (0.108 R)
• M58: 20,999,053 km (0.05 R)
• M59: 21,189,491 km (0.111 R)
• M60: 21,444,406 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 8.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.4 AU - 11.24 AU

Year: 11761 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,856,717 km

• M1: 106,663 km (0.108 R)
• M2: 256,411 km (0.04 R)
• M3: 356,941 km (0.084 R)
• M4: 425,008 km (0.094 R)
• M5: 616,792 km (0.108 R)
• M6: 899,233 km (0.117 R)
• M7: 1,063,641 km (0.098 R)
• M8: 1,594,863 km (0.115 R)
• M9: 1,714,242 km (0.089 R)
• M10: 2,155,107 km (0.094 R)
• M11: 2,287,351 km (0.079 R)
• M12: 2,915,962 km (0.094 R)
• M13: 3,038,034 km (0.113 R)
• M14: 3,112,234 km (0.116 R)
• M15: 3,363,559 km (0.106 R)
• M16: 3,859,326 km (0.116 R)
• M17: 4,047,819 km (0.111 R)
• M18: 4,546,279 km (0.118 R)
• M19: 4,745,394 km (0.12 R)
• M20: 4,802,840 km (0.081 R)
• M21: 5,211,391 km (0.113 R)
• M22: 6,502,870 km (0.079 R)
• M23: 6,663,089 km (0.095 R)
• M24: 6,759,729 km (0.118 R)
• M25: 6,824,505 km (0.105 R)
• M26: 7,118,315 km (0.099 R)
• M27: 7,483,185 km (0.102 R)
• M28: 7,786,120 km (0.086 R)
• M29: 8,404,259 km (0.084 R)
• M30: 8,649,001 km (0.118 R)
• M31: 9,578,153 km (0.111 R)
• M32: 9,907,119 km (0.06 R)
• M33: 9,980,721 km (0.12 R)
• M34: 10,576,270 km (0.069 R)
• M35: 10,651,518 km (0.057 R)
• M36: 11,491,211 km (0.116 R)
• M37: 11,684,940 km (0.097 R)
• M38: 12,193,872 km (0.112 R)
• M39: 12,630,099 km (0.088 R)
• M40: 13,111,805 km (0.066 R)
• M41: 13,395,741 km (0.092 R)
• M42: 13,722,463 km (0.111 R)
• M43: 13,969,449 km (0.064 R)
• M44: 14,384,134 km (0.086 R)
• M45: 14,634,860 km (0.111 R)
• M46: 15,566,855 km (0.062 R)
• M47: 15,867,397 km (0.052 R)
• M48: 16,386,951 km (0.068 R)
• M49: 16,692,729 km (0.068 R)
• M50: 17,132,696 km (0.03 R)
• M51: 18,204,415 km (0.11 R)
• M52: 19,620,359 km (0.045 R)
• M53: 19,712,960 km (0.116 R)
• M54: 20,411,881 km (0.111 R)
• M55: 21,404,015 km (0.112 R)
• M56: 21,738,216 km (0.094 R)
• M57: 22,074,063 km (0.073 R)
• M58: 22,848,382 km (0.105 R)
• M59: 23,238,832 km (0.108 R)
• M60: 24,274,199 km (0.088 R)
• M61: 25,223,996 km (0.104 R)
• M62: 25,627,611 km (0.112 R)
• M63: 25,728,739 km (0.059 R)
• M64: 26,543,300 km (0.069 R)
• M65: 27,366,387 km (0.066 R)
• M66: 28,459,200 km (0.112 R)
• M67: 28,616,577 km (0.112 R)
• M68: 29,460,309 km (0.117 R)
• M69: 29,725,695 km (0.059 R)
• M70: 29,991,830 km (0.096 R)
• M71: 30,098,493 km (0.116 R)
• M72: 30,365,675 km (0.107 R)
• M73: 30,419,231 km (0.083 R)
• M74: 30,526,493 km (0.112 R)
• M75: 31,172,157 km (0.061 R)
• M76: 31,280,316 km (0.063 R)
• M77: 32,094,727 km (0.103 R)
• M78: 32,313,140 km (0.043 R)
• M79: 32,586,755 km (0.105 R)
• M80: 32,751,312 km (0.102 R)
• M81: 33,081,325 km (0.033 R)
• M82: 33,301,832 km (0.112 R)
• M83: 33,412,385 km (0.099 R)
• M84: 33,578,289 km (0.077 R)
• M85: 34,579,697 km (0.114 R)
• M86: 35,478,182 km (0.11 R)
• M87: 36,213,755 km (0.079 R)
• M88: 37,469,928 km (0.098 R)
• M89: 38,334,754 km (0.118 R)
• M90: 38,508,437 km (0.089 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit