🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.53 AU - 0.59 AU

Year: 120 Days

Day: 16.8 Hours

Environment

Temp: 361 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 168 Days

Day: 32.5 Hours

Environment

Temp: 374 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.79 AU - 0.85 AU

Year: 213 Days

Day: 12.1 Hours

Environment

Temp: 307 °C

Axial Tilt: 92.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.57 AU - 2.33 AU

Year: 781 Days

Day: 35.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.15 AU - 3.21 AU

Year: 1259 Days

Day: 18.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.96 AU - 3.58 AU

Year: 1697 Days

Day: 39.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,039,860 km

• M1: 31,565 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.31 AU - 3.53 AU

Year: 1815 Days

Day: 31.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,039,860 km

• M1: 367,562 km (0.062 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.75 AU - 11.11 AU

Year: 8310 Days

Day: 28.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,039,860 km

• M1: 4,113,792 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 14.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.79 AU - 12.95 AU

Year: 12485 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,039,860 km

• M1: 185,801 km (0.105 R)
• M2: 288,275 km (0.087 R)
• M3: 555,457 km (0.1 R)
• M4: 720,164 km (0.088 R)
• M5: 818,899 km (0.079 R)
• M6: 1,125,425 km (0.072 R)
• M7: 1,287,439 km (0.101 R)
• M8: 2,028,248 km (0.118 R)
• M9: 2,422,289 km (0.083 R)
• M10: 2,592,681 km (0.098 R)
• M11: 2,708,469 km (0.079 R)
• M12: 2,870,634 km (0.084 R)
• M13: 3,127,792 km (0.072 R)
• M14: 3,894,930 km (0.12 R)
• M15: 4,790,124 km (0.108 R)
• M16: 5,023,796 km (0.102 R)
• M17: 5,919,139 km (0.087 R)
• M18: 6,228,807 km (0.119 R)
• M19: 6,385,585 km (0.11 R)
• M20: 6,944,782 km (0.117 R)
• M21: 7,209,720 km (0.115 R)
• M22: 8,476,066 km (0.053 R)
• M23: 8,825,377 km (0.111 R)
• M24: 9,855,957 km (0.076 R)
• M25: 10,062,102 km (0.067 R)
• M26: 10,478,732 km (0.102 R)
• M27: 10,665,730 km (0.099 R)
• M28: 10,877,411 km (0.076 R)
• M29: 11,090,438 km (0.081 R)
• M30: 11,233,304 km (0.099 R)
• M31: 11,883,756 km (0.111 R)
• M32: 13,677,434 km (0.113 R)
• M33: 14,242,465 km (0.104 R)
• M34: 14,579,808 km (0.084 R)
• M35: 15,714,658 km (0.11 R)
• M36: 16,279,240 km (0.106 R)
• M37: 17,014,963 km (0.115 R)
• M38: 17,900,881 km (0.046 R)
• M39: 18,012,631 km (0.049 R)
• M40: 18,603,542 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 24.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 5.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 24.41 AU - 24.81 AU

Year: 35035 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,039,860 km

• M1: 90,956 km (0.081 R)
• M2: 201,508 km (0.1 R)
• M3: 742,305 km (0.119 R)
• M4: 775,815 km (0.094 R)
• M5: 1,660,985 km (0.057 R)
• M6: 1,727,855 km (0.086 R)
• M7: 2,496,788 km (0.071 R)
• M8: 2,599,562 km (0.097 R)
• M9: 2,677,503 km (0.047 R)
• M10: 3,189,277 km (0.045 R)
• M11: 3,329,001 km (0.061 R)
• M12: 3,585,562 km (0.099 R)
• M13: 3,789,464 km (0.067 R)
• M14: 3,848,405 km (0.09 R)
• M15: 4,331,158 km (0.037 R)
• M16: 4,517,108 km (0.093 R)
• M17: 4,896,787 km (0.091 R)
• M18: 5,754,132 km (0.081 R)
• M19: 6,764,068 km (0.087 R)
• M20: 7,940,356 km (0.034 R)
• M21: 8,167,894 km (0.103 R)
• M22: 8,902,569 km (0.073 R)
• M23: 9,178,577 km (0.061 R)
• M24: 9,537,463 km (0.099 R)
• M25: 10,104,887 km (0.092 R)
• M26: 10,683,233 km (0.107 R)
• M27: 10,808,596 km (0.078 R)
• M28: 10,850,483 km (0.068 R)
• M29: 11,528,012 km (0.08 R)
• M30: 11,656,666 km (0.086 R)
• M31: 11,828,704 km (0.086 R)
• M32: 12,394,034 km (0.113 R)
• M33: 12,746,337 km (0.069 R)
• M34: 13,325,730 km (0.048 R)
• M35: 13,641,231 km (0.043 R)
• M36: 13,686,560 km (0.042 R)
• M37: 13,959,277 km (0.114 R)
• M38: 14,142,085 km (0.115 R)
• M39: 14,279,715 km (0.095 R)
• M40: 14,371,718 km (0.111 R)
• M41: 15,491,159 km (0.106 R)
• M42: 16,061,276 km (0.086 R)
• M43: 16,109,148 km (0.103 R)
• M44: 17,911,652 km (0.103 R)
• M45: 18,409,664 km (0.089 R)
• M46: 21,703,061 km (0.053 R)
• M47: 22,715,240 km (0.118 R)
• M48: 23,470,859 km (0.088 R)
• M49: 23,797,132 km (0.083 R)
• M50: 23,851,735 km (0.087 R)
• M51: 25,228,484 km (0.109 R)
• M52: 26,235,727 km (0.114 R)
• M53: 26,292,125 km (0.062 R)
• M54: 26,461,320 km (0.054 R)
• M55: 26,574,416 km (0.088 R)
• M56: 26,801,057 km (0.111 R)
• M57: 28,868,948 km (0.095 R)
• M58: 29,980,760 km (0.078 R)
• M59: 30,157,584 km (0.1 R)
• M60: 30,393,949 km (0.093 R)
• M61: 31,047,093 km (0.044 R)
• M62: 31,764,714 km (0.1 R)
• M63: 34,134,793 km (0.105 R)
• M64: 34,566,234 km (0.084 R)
• M65: 35,434,500 km (0.077 R)
• M66: 35,683,879 km (0.088 R)
• M67: 36,058,921 km (0.069 R)
• M68: 36,121,603 km (0.074 R)
• M69: 36,435,459 km (0.097 R)
• M70: 38,018,055 km (0.074 R)
• M71: 38,209,391 km (0.085 R)
• M72: 39,752,193 km (0.114 R)
• M73: 40,141,148 km (0.04 R)
• M74: 40,401,149 km (0.086 R)
• M75: 40,988,021 km (0.114 R)
• M76: 41,249,818 km (0.069 R)
• M77: 42,633,149 km (0.11 R)
• M78: 43,230,643 km (0.11 R)
• M79: 44,165,630 km (0.039 R)
• M80: 44,366,989 km (0.116 R)
• M81: 44,837,623 km (0.032 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit