🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 182 Days

Day: 29 Hours

Environment

Temp: 190 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.97 AU

Year: 269 Days

Day: 15.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 355 Days

Day: 45.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,090,405 km

• M1: 364,420 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.22 AU - 1.32 AU

Year: 548 Days

Day: 43.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,090,405 km

• M1: 240,553 km (0.067 R)
• M2: 1,004,998 km (0.095 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 9.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.1 AU - 6.56 AU

Year: 6098 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,090,405 km

• M1: 127,607 km (0.039 R)
• M2: 195,375 km (0.086 R)
• M3: 277,205 km (0.102 R)
• M4: 504,743 km (0.113 R)
• M5: 721,959 km (0.107 R)
• M6: 916,287 km (0.072 R)
• M7: 1,111,811 km (0.1 R)
• M8: 1,227,451 km (0.093 R)
• M9: 1,295,368 km (0.112 R)
• M10: 1,417,589 km (0.086 R)
• M11: 1,489,097 km (0.105 R)
• M12: 1,589,627 km (0.086 R)
• M13: 1,797,568 km (0.095 R)
• M14: 1,875,509 km (0.104 R)
• M15: 2,034,681 km (0.105 R)
• M16: 2,188,168 km (0.028 R)
• M17: 2,441,736 km (0.079 R)
• M18: 2,660,299 km (0.092 R)
• M19: 2,942,740 km (0.113 R)
• M20: 3,035,191 km (0.098 R)
• M21: 3,128,540 km (0.118 R)
• M22: 3,258,690 km (0.101 R)
• M23: 3,463,191 km (0.107 R)
• M24: 3,536,494 km (0.114 R)
• M25: 3,647,346 km (0.118 R)
• M26: 3,721,845 km (0.073 R)
• M27: 3,796,944 km (0.115 R)
• M28: 4,709,790 km (0.064 R)
• M29: 4,859,238 km (0.089 R)
• M30: 5,107,271 km (0.116 R)
• M31: 5,544,247 km (0.12 R)
• M32: 6,170,164 km (0.049 R)
• M33: 6,864,597 km (0.078 R)
• M34: 7,065,358 km (0.101 R)
• M35: 7,378,017 km (0.12 R)
• M36: 7,472,713 km (0.034 R)
• M37: 7,807,363 km (0.093 R)
• M38: 8,130,644 km (0.056 R)
• M39: 8,195,869 km (0.118 R)
• M40: 8,310,461 km (0.071 R)
• M41: 8,458,413 km (0.034 R)
• M42: 8,540,991 km (0.086 R)
• M43: 8,707,045 km (0.041 R)
• M44: 9,126,816 km (0.072 R)
• M45: 9,846,981 km (0.113 R)
• M46: 10,021,113 km (0.076 R)
• M47: 10,143,633 km (0.111 R)
• M48: 10,514,187 km (0.117 R)
• M49: 10,603,048 km (0.061 R)
• M50: 11,560,624 km (0.052 R)
• M51: 11,799,682 km (0.098 R)
• M52: 12,003,284 km (0.093 R)
• M53: 12,096,185 km (0.092 R)
• M54: 12,376,531 km (0.086 R)
• M55: 12,470,329 km (0.054 R)
• M56: 12,583,425 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 13.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.87 AU - 8.17 AU

Year: 7896 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,090,405 km

• M1: 248,781 km (0.095 R)
• M2: 384,467 km (0.041 R)
• M3: 595,100 km (0.111 R)
• M4: 723,754 km (0.044 R)
• M5: 1,012,628 km (0.114 R)
• M6: 1,106,875 km (0.111 R)
• M7: 1,288,038 km (0.037 R)
• M8: 1,408,763 km (0.12 R)
• M9: 1,515,576 km (0.098 R)
• M10: 1,699,881 km (0.078 R)
• M11: 2,010,595 km (0.056 R)
• M12: 3,120,612 km (0.118 R)
• M13: 3,214,858 km (0.115 R)
• M14: 3,310,002 km (0.085 R)
• M15: 3,406,194 km (0.09 R)
• M16: 3,503,283 km (0.095 R)
• M17: 3,601,270 km (0.09 R)
• M18: 4,002,940 km (0.037 R)
• M19: 4,157,325 km (0.105 R)
• M20: 4,339,984 km (0.059 R)
• M21: 4,632,448 km (0.077 R)
• M22: 4,849,215 km (0.088 R)
• M23: 5,097,099 km (0.051 R)
• M24: 5,236,823 km (0.074 R)
• M25: 6,190,061 km (0.06 R)
• M26: 6,399,199 km (0.025 R)
• M27: 6,519,774 km (0.119 R)
• M28: 6,610,730 km (0.098 R)
• M29: 7,071,791 km (0.087 R)
• M30: 7,607,052 km (0.064 R)
• M31: 8,057,790 km (0.061 R)
• M32: 8,155,478 km (0.093 R)
• M33: 8,484,144 km (0.118 R)
• M34: 8,616,837 km (0.086 R)
• M35: 8,850,659 km (0.084 R)
• M36: 8,985,297 km (0.054 R)
• M37: 9,427,508 km (0.069 R)
• M38: 9,737,774 km (0.102 R)
• M39: 10,368,628 km (0.109 R)
• M40: 10,617,559 km (0.038 R)
• M41: 10,724,821 km (0.026 R)
• M42: 11,230,312 km (0.103 R)
• M43: 11,522,626 km (0.079 R)
• M44: 11,965,885 km (0.067 R)
• M45: 12,077,634 km (0.099 R)
• M46: 12,565,623 km (0.079 R)
• M47: 12,679,168 km (0.078 R)
• M48: 13,021,896 km (0.049 R)
• M49: 13,367,767 km (0.1 R)
• M50: 14,462,973 km (0.076 R)
• M51: 14,661,489 km (0.093 R)
• M52: 14,941,087 km (0.115 R)
• M53: 15,586,901 km (0.08 R)
• M54: 16,159,412 km (0.099 R)
• M55: 16,531,014 km (0.075 R)
• M56: 16,738,805 km (0.074 R)
• M57: 17,240,855 km (0.064 R)
• M58: 17,409,303 km (0.062 R)
• M59: 17,875,450 km (0.117 R)
• M60: 18,302,851 km (0.103 R)
• M61: 18,993,544 km (0.065 R)
• M62: 19,473,454 km (0.029 R)
• M63: 19,604,951 km (0.036 R)
• M64: 21,387,409 km (0.093 R)
• M65: 22,481,718 km (0.059 R)
• M66: 22,665,873 km (0.079 R)
• M67: 22,942,928 km (0.119 R)
• M68: 23,314,230 km (0.047 R)
• M69: 25,343,974 km (0.062 R)
• M70: 25,487,737 km (0.111 R)
• M71: 26,258,765 km (0.119 R)
• M72: 27,380,749 km (0.042 R)
• M73: 28,170,326 km (0.066 R)
• M74: 28,319,176 km (0.063 R)
• M75: 28,817,487 km (0.071 R)
• M76: 29,218,110 km (0.11 R)
• M77: 30,941,477 km (0.097 R)
• M78: 31,763,966 km (0.061 R)
• M79: 32,854,236 km (0.084 R)
• M80: 33,272,810 km (0.12 R)
• M81: 35,392,163 km (0.073 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: 283 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit