🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.87 AU

Year: 219 Days

Day: 30.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,908,988 km

• M1: 57,745 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 38.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,908,988 km

• M1: 44,131 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 263 Days

Day: 35.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,908,988 km

• M1: 338,241 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.64 AU - 1.06 AU

Year: 294 Days

Day: 36.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,908,988 km

• M1: 64,776 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.05 AU - 2.31 AU

Year: 1206 Days

Day: 22.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.76 AU - 2.84 AU

Year: 1307 Days

Day: 46.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,908,988 km

• M1: 1,125,574 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.44 AU - 2.48 AU

Year: 1446 Days

Day: 20.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,908,988 km

• M1: 223,798 km (0.101 R)
• M2: 1,336,358 km (0.102 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.38 AU - 8.3 AU

Year: 6704 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,908,988 km

• M1: 265,835 km (0.109 R)
• M2: 482,752 km (0.105 R)
• M3: 594,951 km (0.108 R)
• M4: 671,994 km (0.049 R)
• M5: 1,004,699 km (0.056 R)
• M6: 1,442,273 km (0.113 R)
• M7: 1,694,046 km (0.093 R)
• M8: 2,502,473 km (0.12 R)
• M9: 2,630,828 km (0.09 R)
• M10: 3,074,386 km (0.108 R)
• M11: 3,165,940 km (0.085 R)
• M12: 3,509,267 km (0.058 R)
• M13: 3,685,493 km (0.109 R)
• M14: 3,766,575 km (0.083 R)
• M15: 4,998,663 km (0.05 R)
• M16: 5,052,518 km (0.105 R)
• M17: 5,398,239 km (0.084 R)
• M18: 5,583,292 km (0.091 R)
• M19: 6,189,462 km (0.097 R)
• M20: 7,056,831 km (0.093 R)
• M21: 7,218,696 km (0.05 R)
• M22: 7,402,103 km (0.106 R)
• M23: 7,753,059 km (0.107 R)
• M24: 7,899,067 km (0.067 R)
• M25: 8,067,065 km (0.103 R)
• M26: 9,475,679 km (0.1 R)
• M27: 9,631,859 km (0.088 R)
• M28: 9,833,966 km (0.105 R)
• M29: 9,901,733 km (0.08 R)
• M30: 10,082,896 km (0.083 R)
• M31: 10,448,663 km (0.086 R)
• M32: 10,772,393 km (0.093 R)
• M33: 12,244,885 km (0.075 R)
• M34: 12,488,281 km (0.054 R)
• M35: 13,178,226 km (0.118 R)
• M36: 14,853,124 km (0.071 R)
• M37: 15,138,856 km (0.102 R)
• M38: 15,715,556 km (0.114 R)
• M39: 16,971,579 km (0.086 R)
• M40: 17,079,888 km (0.076 R)
• M41: 17,134,192 km (0.044 R)
• M42: 17,625,322 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 13.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.8 AU - 7.98 AU

Year: 8305 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,908,988 km

• M1: 532,718 km (0.101 R)
• M2: 799,152 km (0.045 R)
• M3: 893,698 km (0.091 R)
• M4: 1,021,454 km (0.03 R)
• M5: 1,296,565 km (0.083 R)
• M6: 1,460,225 km (0.094 R)
• M7: 1,845,140 km (0.114 R)
• M8: 2,242,472 km (0.049 R)
• M9: 2,772,049 km (0.115 R)
• M10: 2,857,020 km (0.11 R)
• M11: 3,183,443 km (0.112 R)
• M12: 3,430,728 km (0.095 R)
• M13: 4,210,432 km (0.042 R)
• M14: 4,382,769 km (0.073 R)
• M15: 4,940,021 km (0.093 R)
• M16: 5,253,578 km (0.09 R)
• M17: 5,386,122 km (0.083 R)
• M18: 5,872,764 km (0.108 R)
• M19: 6,010,543 km (0.091 R)
• M20: 6,801,617 km (0.112 R)
• M21: 7,121,457 km (0.086 R)
• M22: 7,416,464 km (0.065 R)
• M23: 7,685,591 km (0.083 R)
• M24: 8,574,501 km (0.064 R)
• M25: 8,762,396 km (0.108 R)
• M26: 8,888,507 km (0.104 R)
• M27: 9,431,248 km (0.11 R)
• M28: 11,328,598 km (0.092 R)
• M29: 11,431,671 km (0.114 R)
• M30: 11,638,714 km (0.068 R)
• M31: 11,881,960 km (0.072 R)
• M32: 12,197,163 km (0.097 R)
• M33: 12,657,326 km (0.059 R)
• M34: 13,777,665 km (0.114 R)
• M35: 14,405,527 km (0.061 R)
• M36: 14,592,076 km (0.072 R)
• M37: 14,704,274 km (0.087 R)
• M38: 15,919,607 km (0.101 R)
• M39: 16,267,272 km (0.052 R)
• M40: 17,523,595 km (0.108 R)
• M41: 18,648,272 km (0.092 R)
• M42: 18,851,576 km (0.059 R)
• M43: 19,096,617 km (0.069 R)
• M44: 19,548,403 km (0.109 R)
• M45: 20,630,444 km (0.084 R)
• M46: 21,009,525 km (0.087 R)
• M47: 21,178,720 km (0.092 R)
• M48: 21,518,607 km (0.101 R)
• M49: 22,548,887 km (0.06 R)
• M50: 25,329,014 km (0.061 R)
• M51: 25,644,665 km (0.064 R)
• M52: 26,644,877 km (0.087 R)
• M53: 27,195,846 km (0.112 R)
• M54: 27,334,224 km (0.062 R)
• M55: 28,075,930 km (0.115 R)
• M56: 28,309,153 km (0.113 R)
• M57: 29,389,998 km (0.089 R)
• M58: 30,532,177 km (0.071 R)
• M59: 31,205,218 km (0.077 R)
• M60: 31,301,709 km (0.044 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit