🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.69 AU - 0.85 AU

Year: 257 Days

Day: 25.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 170.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2 AU - 2.72 AU

Year: 1381 Days

Day: 15.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.17 AU - 4.35 AU

Year: 2776 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.7

Radius: 11.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.03 AU - 5.91 AU

Year: 4872 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,543,685 km

• M1: 152,291 km (0.075 R)
• M2: 311,612 km (0.102 R)
• M3: 403,765 km (0.088 R)
• M4: 944,711 km (0.084 R)
• M5: 1,380,788 km (0.085 R)
• M6: 1,465,162 km (0.065 R)
• M7: 1,783,506 km (0.09 R)
• M8: 1,913,506 km (0.106 R)
• M9: 2,124,290 km (0.074 R)
• M10: 2,403,589 km (0.104 R)
• M11: 2,759,034 km (0.045 R)
• M12: 3,221,291 km (0.074 R)
• M13: 3,731,868 km (0.113 R)
• M14: 3,875,632 km (0.08 R)
• M15: 4,292,860 km (0.104 R)
• M16: 4,368,108 km (0.118 R)
• M17: 5,117,294 km (0.103 R)
• M18: 5,197,030 km (0.087 R)
• M19: 5,575,064 km (0.112 R)
• M20: 5,712,245 km (0.064 R)
• M21: 5,850,623 km (0.059 R)
• M22: 6,501,374 km (0.077 R)
• M23: 6,587,841 km (0.113 R)
• M24: 7,809,607 km (0.095 R)
• M25: 7,901,760 km (0.099 R)
• M26: 8,056,145 km (0.119 R)
• M27: 9,132,352 km (0.112 R)
• M28: 9,457,577 km (0.117 R)
• M29: 9,819,604 km (0.118 R)
• M30: 10,119,249 km (0.098 R)
• M31: 10,219,779 km (0.103 R)
• M32: 10,557,421 km (0.061 R)
• M33: 10,659,447 km (0.118 R)
• M34: 10,761,772 km (0.039 R)
• M35: 10,933,061 km (0.091 R)
• M36: 11,487,321 km (0.112 R)
• M37: 11,662,500 km (0.083 R)
• M38: 12,443,401 km (0.067 R)
• M39: 12,876,637 km (0.039 R)
• M40: 13,095,050 km (0.068 R)
• M41: 15,153,965 km (0.061 R)
• M42: 15,577,776 km (0.112 R)
• M43: 16,201,300 km (0.037 R)
• M44: 16,832,902 km (0.117 R)
• M45: 17,674,091 km (0.093 R)
• M46: 17,876,347 km (0.036 R)
• M47: 18,160,882 km (0.118 R)
• M48: 18,242,563 km (0.054 R)
• M49: 18,365,083 km (0.072 R)
• M50: 18,529,043 km (0.11 R)
• M51: 18,816,869 km (0.044 R)
• M52: 19,106,341 km (0.117 R)
• M53: 19,189,368 km (0.095 R)
• M54: 20,321,225 km (0.101 R)
• M55: 21,345,522 km (0.082 R)
• M56: 21,734,027 km (0.105 R)
• M57: 21,864,028 km (0.037 R)
• M58: 21,994,178 km (0.033 R)
• M59: 23,800,273 km (0.036 R)
• M60: 24,113,382 km (0.118 R)
• M61: 24,337,778 km (0.046 R)
• M62: 24,788,816 km (0.1 R)
• M63: 24,924,651 km (0.101 R)
• M64: 25,106,263 km (0.072 R)
• M65: 25,242,696 km (0.059 R)
• M66: 25,379,279 km (0.068 R)
• M67: 25,745,046 km (0.113 R)
• M68: 26,020,455 km (0.071 R)
• M69: 26,158,534 km (0.115 R)
• M70: 28,590,247 km (0.104 R)
• M71: 29,688,745 km (0.117 R)
• M72: 30,170,749 km (0.118 R)
• M73: 30,995,931 km (0.069 R)
• M74: 31,386,830 km (0.118 R)
• M75: 31,484,817 km (0.12 R)
• M76: 31,730,157 km (0.054 R)
• M77: 32,124,198 km (0.085 R)
• M78: 32,272,300 km (0.111 R)
• M79: 32,470,218 km (0.038 R)
• M80: 33,016,549 km (0.112 R)
• M81: 33,265,929 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.1

Radius: 8.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.08 AU - 8.7 AU

Year: 9254 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,543,685 km

• M1: 262,843 km (0.11 R)
• M2: 376,388 km (0.117 R)
• M3: 1,171,800 km (0.065 R)
• M4: 1,335,460 km (0.094 R)
• M5: 1,410,558 km (0.056 R)
• M6: 1,605,036 km (0.105 R)
• M7: 1,766,900 km (0.117 R)
• M8: 1,912,908 km (0.103 R)
• M9: 2,284,359 km (0.107 R)
• M10: 2,798,378 km (0.074 R)
• M11: 2,994,052 km (0.048 R)
• M12: 3,068,552 km (0.057 R)
• M13: 3,219,645 km (0.083 R)
• M14: 3,450,774 km (0.099 R)
• M15: 3,713,917 km (0.09 R)
• M16: 3,956,415 km (0.082 R)
• M17: 4,038,395 km (0.117 R)
• M18: 4,485,393 km (0.065 R)
• M19: 5,825,191 km (0.063 R)
• M20: 6,044,203 km (0.094 R)
• M21: 6,652,019 km (0.107 R)
• M22: 6,847,992 km (0.071 R)
• M23: 6,979,788 km (0.026 R)
• M24: 7,178,903 km (0.066 R)
• M25: 7,447,431 km (0.117 R)
• M26: 7,549,008 km (0.059 R)
• M27: 7,617,075 km (0.042 R)
• M28: 8,098,481 km (0.112 R)
• M29: 8,237,906 km (0.081 R)
• M30: 9,675,093 km (0.103 R)
• M31: 10,309,088 km (0.104 R)
• M32: 10,498,031 km (0.102 R)
• M33: 10,879,655 km (0.108 R)
• M34: 11,149,380 km (0.119 R)
• M35: 11,421,498 km (0.099 R)
• M36: 11,813,893 km (0.116 R)
• M37: 12,450,881 km (0.081 R)
• M38: 12,895,336 km (0.1 R)
• M39: 13,139,929 km (0.104 R)
• M40: 13,221,759 km (0.118 R)
• M41: 14,767,105 km (0.116 R)
• M42: 15,539,329 km (0.12 R)
• M43: 16,324,568 km (0.09 R)
• M44: 17,346,920 km (0.102 R)
• M45: 17,436,679 km (0.075 R)
• M46: 18,343,990 km (0.082 R)
• M47: 18,481,321 km (0.037 R)
• M48: 18,619,101 km (0.11 R)
• M49: 18,757,179 km (0.119 R)
• M50: 18,988,159 km (0.082 R)
• M51: 19,639,657 km (0.105 R)
• M52: 20,015,298 km (0.078 R)
• M53: 20,251,213 km (0.051 R)
• M54: 20,345,909 km (0.101 R)
• M55: 20,678,315 km (0.116 R)
• M56: 21,060,388 km (0.091 R)
• M57: 21,493,175 km (0.108 R)
• M58: 22,710,453 km (0.112 R)
• M59: 23,055,276 km (0.105 R)
• M60: 24,653,579 km (0.091 R)
• M61: 25,007,977 km (0.099 R)
• M62: 26,132,803 km (0.091 R)
• M63: 26,442,471 km (0.12 R)
• M64: 26,597,753 km (0.098 R)
• M65: 27,483,223 km (0.094 R)
• M66: 28,008,761 km (0.084 R)
• M67: 28,643,654 km (0.04 R)
• M68: 29,069,559 km (0.083 R)
• M69: 29,497,559 km (0.096 R)
• M70: 31,943,783 km (0.11 R)
• M71: 32,829,103 km (0.087 R)
• M72: 32,884,754 km (0.072 R)
• M73: 34,737,074 km (0.117 R)
• M74: 35,590,381 km (0.074 R)
• M75: 35,818,966 km (0.079 R)
• M76: 37,027,567 km (0.11 R)
• M77: 38,894,698 km (0.089 R)
• M78: 39,130,315 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit