🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 225 Days

Day: 12.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,481,237 km

• M1: 199,414 km (0.109 R)
• M2: 456,124 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.87 AU - 0.89 AU

Year: 260 Days

Day: 47.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,481,237 km

• M1: 518,057 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.87 AU - 1.01 AU

Year: 286 Days

Day: 40.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.8 AU - 1.22 AU

Year: 319 Days

Day: 19 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,481,237 km

• M1: 368,759 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.01 AU - 1.11 AU

Year: 343 Days

Day: 43.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,481,237 km

• M1: 50,115 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.22 AU - 2.88 AU

Year: 1280 Days

Day: 31.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.14 AU - 4.84 AU

Year: 2505 Days

Day: 17.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.12 AU - 4.22 AU

Year: 2677 Days

Day: 15.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 9.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.23 AU - 10.38 AU

Year: 7517 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,481,237 km

• M1: 125,213 km (0.112 R)
• M2: 235,766 km (0.027 R)
• M3: 694,134 km (0.105 R)
• M4: 858,841 km (0.105 R)
• M5: 920,924 km (0.114 R)
• M6: 1,171,501 km (0.117 R)
• M7: 1,297,911 km (0.051 R)
• M8: 1,704,369 km (0.103 R)
• M9: 2,235,291 km (0.102 R)
• M10: 2,305,154 km (0.11 R)
• M11: 2,429,170 km (0.116 R)
• M12: 2,909,529 km (0.099 R)
• M13: 3,663,801 km (0.095 R)
• M14: 3,725,885 km (0.098 R)
• M15: 3,788,267 km (0.068 R)
• M16: 3,935,322 km (0.077 R)
• M17: 3,998,901 km (0.089 R)
• M18: 4,586,820 km (0.085 R)
• M19: 4,788,927 km (0.109 R)
• M20: 5,673,948 km (0.107 R)
• M21: 5,842,545 km (0.069 R)
• M22: 5,988,253 km (0.081 R)
• M23: 6,135,308 km (0.078 R)
• M24: 6,234,042 km (0.061 R)
• M25: 6,533,238 km (0.109 R)
• M26: 6,760,777 km (0.083 R)
• M27: 6,913,965 km (0.051 R)
• M28: 7,432,770 km (0.083 R)
• M29: 7,537,938 km (0.099 R)
• M30: 8,867,563 km (0.115 R)
• M31: 9,035,412 km (0.101 R)
• M32: 9,176,034 km (0.088 R)
• M33: 9,402,525 km (0.057 R)
• M34: 10,473,945 km (0.07 R)
• M35: 10,680,989 km (0.119 R)
• M36: 11,129,334 km (0.102 R)
• M37: 11,614,330 km (0.099 R)
• M38: 13,269,630 km (0.107 R)
• M39: 13,525,891 km (0.105 R)
• M40: 13,913,200 km (0.116 R)
• M41: 14,206,263 km (0.053 R)
• M42: 14,369,923 km (0.076 R)
• M43: 14,732,099 km (0.083 R)
• M44: 15,465,727 km (0.118 R)
• M45: 15,701,493 km (0.082 R)
• M46: 15,803,070 km (0.081 R)
• M47: 16,382,164 km (0.087 R)
• M48: 16,795,054 km (0.11 R)
• M49: 17,420,971 km (0.09 R)
• M50: 18,089,823 km (0.108 R)
• M51: 18,196,187 km (0.119 R)
• M52: 18,874,913 km (0.114 R)
• M53: 19,235,444 km (0.109 R)
• M54: 20,293,699 km (0.078 R)
• M55: 20,737,257 km (0.12 R)
• M56: 20,997,408 km (0.12 R)
• M57: 21,109,307 km (0.053 R)
• M58: 21,296,005 km (0.077 R)
• M59: 21,709,045 km (0.114 R)
• M60: 23,580,514 km (0.112 R)
• M61: 24,280,931 km (0.071 R)
• M62: 24,515,949 km (0.078 R)
• M63: 24,673,027 km (0.104 R)
• M64: 24,751,716 km (0.057 R)
• M65: 25,941,767 km (0.106 R)
• M66: 26,141,929 km (0.098 R)
• M67: 26,705,015 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91

Radius: 7.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.21 AU - 20.95 AU

Year: 26199 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 46,481,237 km

• M1: 148,102 km (0.112 R)
• M2: 300,243 km (0.073 R)
• M3: 493,823 km (0.106 R)
• M4: 1,085,632 km (0.09 R)
• M5: 1,264,401 km (0.099 R)
• M6: 1,763,759 km (0.064 R)
• M7: 1,998,777 km (0.072 R)
• M8: 2,369,929 km (0.103 R)
• M9: 3,007,815 km (0.094 R)
• M10: 3,175,215 km (0.086 R)
• M11: 3,845,563 km (0.093 R)
• M12: 4,431,538 km (0.056 R)
• M13: 4,816,004 km (0.098 R)
• M14: 5,111,310 km (0.099 R)
• M15: 6,208,760 km (0.066 R)
• M16: 7,678,560 km (0.087 R)
• M17: 8,062,128 km (0.033 R)
• M18: 9,412,848 km (0.034 R)
• M19: 10,030,687 km (0.072 R)
• M20: 10,661,691 km (0.099 R)
• M21: 11,132,475 km (0.06 R)
• M22: 11,479,243 km (0.072 R)
• M23: 12,183,400 km (0.084 R)
• M24: 12,406,301 km (0.079 R)
• M25: 12,630,548 km (0.076 R)
• M26: 16,200,402 km (0.101 R)
• M27: 16,396,375 km (0.064 R)
• M28: 16,494,661 km (0.104 R)
• M29: 17,088,565 km (0.115 R)
• M30: 17,538,705 km (0.113 R)
• M31: 18,144,875 km (0.118 R)
• M32: 18,297,465 km (0.042 R)
• M33: 19,377,562 km (0.112 R)
• M34: 19,794,491 km (0.102 R)
• M35: 20,372,687 km (0.063 R)
• M36: 23,455,899 km (0.095 R)
• M37: 26,105,576 km (0.111 R)
• M38: 29,742,749 km (0.108 R)
• M39: 29,802,738 km (0.105 R)
• M40: 30,585,883 km (0.08 R)
• M41: 34,349,765 km (0.11 R)
• M42: 34,412,597 km (0.114 R)
• M43: 34,601,539 km (0.053 R)
• M44: 42,234,920 km (0.048 R)
• M45: 42,978,271 km (0.119 R)

Kuiper Belt

Range: 34.8 - 61.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit