🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 275 Days

Day: 32.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.12 AU - 1.16 AU

Year: 469 Days

Day: 24.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.48 AU - 2.22 AU

Year: 969 Days

Day: 47 Hours

Environment

Temp: -74 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.84 AU - 2.4 AU

Year: 1188 Days

Day: 14.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,745,347 km

• M1: 1,097,001 km (0.032 R)
• M2: 1,396,945 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.79 AU - 2.51 AU

Year: 1214 Days

Day: 42 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.16 AU - 2.18 AU

Year: 1231 Days

Day: 14.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.05 AU - 2.45 AU

Year: 1299 Days

Day: 17.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.38 AU - 3.48 AU

Year: 1931 Days

Day: 12.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 12.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.67 AU - 7.51 AU

Year: 6513 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,745,347 km

• M1: 163,211 km (0.085 R)
• M2: 291,267 km (0.098 R)
• M3: 412,292 km (0.08 R)
• M4: 699,370 km (0.082 R)
• M5: 856,149 km (0.088 R)
• M6: 939,325 km (0.108 R)
• M7: 1,140,684 km (0.032 R)
• M8: 1,572,124 km (0.089 R)
• M9: 1,661,584 km (0.087 R)
• M10: 2,268,203 km (0.079 R)
• M11: 2,456,247 km (0.066 R)
• M12: 2,703,084 km (0.043 R)
• M13: 3,126,446 km (0.105 R)
• M14: 3,336,481 km (0.053 R)
• M15: 3,453,168 km (0.11 R)
• M16: 3,610,694 km (0.092 R)
• M17: 3,750,568 km (0.093 R)
• M18: 4,015,207 km (0.049 R)
• M19: 4,349,408 km (0.114 R)
• M20: 4,801,942 km (0.1 R)
• M21: 4,889,756 km (0.109 R)
• M22: 5,201,817 km (0.074 R)
• M23: 5,314,764 km (0.075 R)
• M24: 5,612,613 km (0.107 R)
• M25: 6,129,025 km (0.081 R)
• M26: 6,393,065 km (0.029 R)
• M27: 7,106,946 km (0.101 R)
• M28: 7,359,018 km (0.072 R)
• M29: 7,614,083 km (0.076 R)
• M30: 8,636,883 km (0.112 R)
• M31: 9,014,468 km (0.11 R)
• M32: 9,232,732 km (0.107 R)
• M33: 10,293,231 km (0.072 R)
• M34: 10,435,648 km (0.113 R)
• M35: 10,693,705 km (0.078 R)
• M36: 11,012,049 km (0.104 R)
• M37: 12,135,529 km (0.056 R)
• M38: 12,406,899 km (0.067 R)
• M39: 12,771,918 km (0.107 R)
• M40: 12,986,591 km (0.093 R)
• M41: 13,140,527 km (0.088 R)
• M42: 15,003,619 km (0.036 R)
• M43: 15,100,559 km (0.082 R)
• M44: 15,457,649 km (0.047 R)
• M45: 15,588,248 km (0.033 R)
• M46: 15,850,642 km (0.083 R)
• M47: 16,479,402 km (0.118 R)
• M48: 17,015,262 km (0.118 R)
• M49: 17,116,390 km (0.109 R)
• M50: 17,829,822 km (0.105 R)
• M51: 18,622,392 km (0.108 R)
• M52: 18,726,661 km (0.042 R)
• M53: 18,831,081 km (0.071 R)
• M54: 19,005,512 km (0.083 R)
• M55: 20,635,829 km (0.089 R)
• M56: 20,815,646 km (0.092 R)
• M57: 20,996,061 km (0.102 R)
• M58: 21,394,889 km (0.115 R)
• M59: 21,649,953 km (0.098 R)
• M60: 21,796,111 km (0.097 R)
• M61: 22,052,821 km (0.114 R)
• M62: 23,651,423 km (0.072 R)
• M63: 23,802,068 km (0.108 R)
• M64: 24,066,408 km (0.098 R)
• M65: 24,941,705 km (0.063 R)
• M66: 25,287,126 km (0.045 R)
• M67: 25,402,616 km (0.06 R)
• M68: 25,518,255 km (0.076 R)
• M69: 25,827,624 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 7.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.29 AU - 19.35 AU

Year: 30190 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,745,347 km

• M1: 529,427 km (0.08 R)
• M2: 649,105 km (0.103 R)
• M3: 807,978 km (0.063 R)
• M4: 900,130 km (0.106 R)
• M5: 1,129,314 km (0.102 R)
• M6: 1,413,550 km (0.116 R)
• M7: 1,525,898 km (0.07 R)
• M8: 1,719,927 km (0.072 R)
• M9: 2,550,644 km (0.109 R)
• M10: 2,757,986 km (0.088 R)
• M11: 3,140,359 km (0.025 R)
• M12: 3,539,336 km (0.082 R)
• M13: 3,744,883 km (0.072 R)
• M14: 3,822,974 km (0.108 R)
• M15: 4,113,941 km (0.029 R)
• M16: 5,144,820 km (0.039 R)
• M17: 6,313,180 km (0.093 R)
• M18: 7,103,655 km (0.113 R)
• M19: 7,791,506 km (0.089 R)
• M20: 8,329,909 km (0.057 R)
• M21: 9,871,515 km (0.118 R)
• M22: 10,416,949 km (0.108 R)
• M23: 11,650,981 km (0.078 R)
• M24: 12,343,320 km (0.105 R)
• M25: 13,969,898 km (0.07 R)
• M26: 14,540,614 km (0.084 R)
• M27: 14,663,882 km (0.097 R)
• M28: 15,202,136 km (0.078 R)
• M29: 15,452,712 km (0.07 R)
• M30: 15,536,487 km (0.105 R)
• M31: 15,620,561 km (0.065 R)
• M32: 16,683,155 km (0.085 R)
• M33: 16,855,342 km (0.103 R)
• M34: 17,506,242 km (0.096 R)
• M35: 19,056,974 km (0.115 R)
• M36: 19,598,667 km (0.083 R)
• M37: 20,191,225 km (0.047 R)
• M38: 20,697,314 km (0.091 R)
• M39: 21,534,314 km (0.051 R)
• M40: 21,909,805 km (0.075 R)
• M41: 23,193,355 km (0.116 R)
• M42: 23,481,779 km (0.117 R)
• M43: 23,578,270 km (0.107 R)
• M44: 24,159,607 km (0.099 R)
• M45: 24,452,071 km (0.104 R)
• M46: 24,942,154 km (0.113 R)
• M47: 25,287,126 km (0.112 R)
• M48: 25,633,745 km (0.118 R)
• M49: 26,031,675 km (0.088 R)
• M50: 27,237,883 km (0.107 R)
• M51: 28,052,144 km (0.116 R)
• M52: 28,668,038 km (0.073 R)
• M53: 29,184,749 km (0.042 R)
• M54: 29,392,242 km (0.116 R)
• M55: 29,808,722 km (0.1 R)
• M56: 30,647,667 km (0.068 R)
• M57: 30,753,133 km (0.119 R)
• M58: 31,070,131 km (0.074 R)
• M59: 31,229,004 km (0.099 R)
• M60: 31,707,269 km (0.1 R)
• M61: 32,509,861 km (0.116 R)
• M62: 32,724,983 km (0.101 R)
• M63: 32,832,693 km (0.101 R)
• M64: 33,048,563 km (0.113 R)
• M65: 33,916,680 km (0.088 R)
• M66: 34,189,397 km (0.11 R)
• M67: 37,013,505 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit