🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 20.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,006,377 km

• M1: 36,801 km (0.114 R)
• M2: 382,223 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.88 AU

Year: 240 Days

Day: 31.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,006,377 km

• M1: 556,953 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.6 AU - 0.92 AU

Year: 250 Days

Day: 21.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,006,377 km

• M1: 227,538 km (0.12 R)
• M2: 390,600 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 311 Days

Day: 39.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.91 AU - 1.11 AU

Year: 382 Days

Day: 24 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.1 AU - 1.14 AU

Year: 447 Days

Day: 41.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,006,377 km

• M1: 318,045 km (0.089 R)
• M2: 369,058 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.28 AU - 3.66 AU

Year: 1928 Days

Day: 20.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,006,377 km

• M1: 1,264,700 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.01 AU - 3.29 AU

Year: 2106 Days

Day: 20.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.52 AU - 3.88 AU

Year: 2157 Days

Day: 35.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 8.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.25 AU - 8.47 AU

Year: 7522 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,006,377 km

• M1: 199,414 km (0.08 R)
• M2: 286,779 km (0.117 R)
• M3: 456,124 km (0.083 R)
• M4: 906,563 km (0.102 R)
• M5: 1,134,700 km (0.06 R)
• M6: 1,198,728 km (0.055 R)
• M7: 1,519,765 km (0.054 R)
• M8: 1,924,427 km (0.062 R)
• M9: 2,021,067 km (0.101 R)
• M10: 2,119,353 km (0.042 R)
• M11: 2,199,238 km (0.108 R)
• M12: 2,300,366 km (0.027 R)
• M13: 2,528,503 km (0.069 R)
• M14: 2,984,627 km (0.082 R)
• M15: 3,119,714 km (0.088 R)
• M16: 3,256,746 km (0.117 R)
• M17: 3,704,193 km (0.112 R)
• M18: 3,825,218 km (0.099 R)
• M19: 3,972,123 km (0.049 R)
• M20: 4,170,938 km (0.102 R)
• M21: 4,734,623 km (0.09 R)
• M22: 4,919,077 km (0.079 R)
• M23: 5,132,703 km (0.111 R)
• M24: 5,404,223 km (0.109 R)
• M25: 5,736,031 km (0.058 R)
• M26: 5,876,354 km (0.034 R)
• M27: 6,017,874 km (0.071 R)
• M28: 6,860,259 km (0.08 R)
• M29: 7,009,259 km (0.089 R)
• M30: 7,615,878 km (0.119 R)
• M31: 7,801,230 km (0.099 R)
• M32: 8,019,343 km (0.076 R)
• M33: 8,653,489 km (0.041 R)
• M34: 8,944,157 km (0.116 R)
• M35: 9,107,070 km (0.055 R)
• M36: 9,701,572 km (0.087 R)
• M37: 9,969,800 km (0.117 R)
• M38: 10,037,269 km (0.118 R)
• M39: 10,240,573 km (0.105 R)
• M40: 10,582,404 km (0.105 R)
• M41: 10,858,561 km (0.118 R)
• M42: 11,312,441 km (0.037 R)
• M43: 12,274,804 km (0.078 R)
• M44: 12,637,879 km (0.085 R)
• M45: 12,820,837 km (0.114 R)
• M46: 13,411,898 km (0.106 R)
• M47: 13,748,344 km (0.036 R)
• M48: 14,277,172 km (0.099 R)
• M49: 14,391,315 km (0.091 R)
• M50: 14,658,946 km (0.053 R)
• M51: 14,812,732 km (0.084 R)
• M52: 15,238,039 km (0.115 R)
• M53: 16,061,276 km (0.107 R)
• M54: 16,698,264 km (0.069 R)
• M55: 17,060,141 km (0.104 R)
• M56: 17,262,248 km (0.078 R)
• M57: 17,587,474 km (0.045 R)
• M58: 17,996,773 km (0.108 R)
• M59: 18,078,903 km (0.089 R)
• M60: 18,574,969 km (0.068 R)
• M61: 19,749,761 km (0.088 R)
• M62: 21,208,490 km (0.09 R)
• M63: 21,862,981 km (0.082 R)
• M64: 22,170,554 km (0.114 R)
• M65: 22,524,054 km (0.037 R)
• M66: 23,550,594 km (0.067 R)
• M67: 24,319,079 km (0.068 R)
• M68: 24,774,903 km (0.116 R)
• M69: 25,464,101 km (0.115 R)
• M70: 26,486,153 km (0.066 R)
• M71: 27,049,240 km (0.045 R)
• M72: 28,330,845 km (0.115 R)
• M73: 28,858,626 km (0.06 R)
• M74: 29,244,439 km (0.104 R)
• M75: 30,070,070 km (0.063 R)
• M76: 30,412,350 km (0.075 R)
• M77: 30,706,758 km (0.114 R)
• M78: 30,805,044 km (0.094 R)
• M79: 31,002,064 km (0.063 R)
• M80: 31,347,635 km (0.079 R)
• M81: 31,943,334 km (0.097 R)
• M82: 32,743,234 km (0.066 R)
• M83: 33,145,652 km (0.05 R)
• M84: 33,651,143 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit