🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 147 Days

Day: 15.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.7 AU - 0.96 AU

Year: 272 Days

Day: 26.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.01 AU - 1.65 AU

Year: 552 Days

Day: 40.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 77.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,982,378 km

• M1: 53,706 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.85 AU - 2.95 AU

Year: 1338 Days

Day: 23.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.23 AU - 3.05 AU

Year: 1544 Days

Day: 15.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,982,378 km

• M1: 1,382,733 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.46 AU - 2.98 AU

Year: 1614 Days

Day: 41.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 15

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.78 AU - 8.08 AU

Year: 6566 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,982,378 km

• M1: 263,143 km (0.086 R)
• M2: 649,704 km (0.107 R)
• M3: 1,233,883 km (0.109 R)
• M4: 1,641,089 km (0.094 R)
• M5: 2,421,242 km (0.114 R)
• M6: 2,535,385 km (0.07 R)
• M7: 2,798,827 km (0.08 R)
• M8: 3,353,236 km (0.108 R)
• M9: 3,594,538 km (0.114 R)
• M10: 3,975,713 km (0.073 R)
• M11: 4,162,710 km (0.045 R)
• M12: 4,705,601 km (0.112 R)
• M13: 5,628,769 km (0.117 R)
• M14: 5,897,447 km (0.088 R)
• M15: 6,288,496 km (0.116 R)
• M16: 7,407,488 km (0.117 R)
• M17: 7,765,775 km (0.046 R)
• M18: 8,065,270 km (0.087 R)
• M19: 8,477,711 km (0.065 R)
• M20: 8,986,344 km (0.115 R)
• M21: 9,098,393 km (0.111 R)
• M22: 9,505,150 km (0.08 R)
• M23: 11,167,331 km (0.067 R)
• M24: 11,457,103 km (0.118 R)
• M25: 11,554,192 km (0.086 R)
• M26: 12,316,542 km (0.032 R)
• M27: 12,465,991 km (0.114 R)
• M28: 12,666,153 km (0.097 R)
• M29: 12,766,682 km (0.067 R)
• M30: 13,146,062 km (0.101 R)
• M31: 13,606,076 km (0.068 R)
• M32: 14,332,374 km (0.09 R)
• M33: 14,779,372 km (0.098 R)
• M34: 15,822,518 km (0.076 R)
• M35: 16,339,229 km (0.104 R)
• M36: 16,696,020 km (0.115 R)
• M37: 17,027,678 km (0.118 R)
• M38: 18,319,306 km (0.07 R)
• M39: 19,091,979 km (0.107 R)
• M40: 19,207,469 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 6.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.53 AU - 19.71 AU

Year: 24385 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,982,378 km

• M1: 84,672 km (0.08 R)
• M2: 180,565 km (0.106 R)
• M3: 278,102 km (0.036 R)
• M4: 744,698 km (0.112 R)
• M5: 827,725 km (0.037 R)
• M6: 1,229,246 km (0.11 R)
• M7: 1,348,475 km (0.1 R)
• M8: 1,706,762 km (0.055 R)
• M9: 1,817,764 km (0.086 R)
• M10: 2,023,461 km (0.113 R)
• M11: 2,309,342 km (0.053 R)
• M12: 2,382,944 km (0.039 R)
• M13: 2,482,128 km (0.093 R)
• M14: 3,407,839 km (0.113 R)
• M15: 3,576,436 km (0.069 R)
• M16: 3,719,003 km (0.114 R)
• M17: 3,951,029 km (0.071 R)
• M18: 4,338,189 km (0.07 R)
• M19: 4,925,510 km (0.105 R)
• M20: 6,517,979 km (0.087 R)
• M21: 6,622,399 km (0.078 R)
• M22: 6,797,727 km (0.111 R)
• M23: 7,152,873 km (0.094 R)
• M24: 7,844,314 km (0.108 R)
• M25: 7,955,465 km (0.037 R)
• M26: 8,329,759 km (0.032 R)
• M27: 8,556,998 km (0.111 R)
• M28: 10,043,552 km (0.065 R)
• M29: 10,366,534 km (0.088 R)
• M30: 11,989,671 km (0.073 R)
• M31: 12,117,727 km (0.113 R)
• M32: 12,332,250 km (0.096 R)
• M33: 12,678,120 km (0.086 R)
• M34: 12,721,504 km (0.112 R)
• M35: 12,939,468 km (0.042 R)
• M36: 13,958,229 km (0.056 R)
• M37: 14,048,138 km (0.12 R)
• M38: 15,325,404 km (0.085 R)
• M39: 15,603,956 km (0.028 R)
• M40: 18,529,192 km (0.078 R)
• M41: 22,087,228 km (0.075 R)
• M42: 22,612,317 km (0.09 R)
• M43: 23,141,594 km (0.119 R)
• M44: 24,699,356 km (0.085 R)
• M45: 26,457,281 km (0.081 R)
• M46: 26,568,432 km (0.119 R)
• M47: 28,028,208 km (0.115 R)
• M48: 28,198,301 km (0.115 R)
• M49: 28,882,263 km (0.025 R)
• M50: 29,686,949 km (0.063 R)
• M51: 29,802,439 km (0.057 R)
• M52: 30,966,310 km (0.103 R)
• M53: 31,259,672 km (0.102 R)
• M54: 31,494,989 km (0.099 R)
• M55: 31,553,781 km (0.099 R)
• M56: 32,204,382 km (0.061 R)
• M57: 32,561,024 km (0.074 R)
• M58: 32,919,011 km (0.088 R)
• M59: 34,061,191 km (0.06 R)
• M60: 34,121,629 km (0.105 R)
• M61: 35,829,588 km (0.055 R)
• M62: 37,066,313 km (0.073 R)
• M63: 38,065,926 km (0.045 R)
• M64: 38,191,439 km (0.113 R)
• M65: 38,442,913 km (0.103 R)
• M66: 38,758,116 km (0.115 R)
• M67: 39,836,267 km (0.031 R)
• M68: 39,899,996 km (0.077 R)
• M69: 40,667,284 km (0.119 R)
• M70: 41,181,601 km (0.035 R)
• M71: 41,762,639 km (0.094 R)
• M72: 41,892,191 km (0.107 R)
• M73: 42,281,445 km (0.043 R)
• M74: 43,785,053 km (0.118 R)
• M75: 43,850,726 km (0.031 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit