🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.82 AU - 0.88 AU

Year: 291 Days

Day: 19.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 167.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.03 AU - 2.83 AU

Year: 1405 Days

Day: 29.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 11.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.38 AU - 12.58 AU

Year: 13493 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 27,660,193 km

• M1: 666,907 km (0.117 R)
• M2: 1,049,579 km (0.069 R)
• M3: 1,473,090 km (0.033 R)
• M4: 2,439,941 km (0.073 R)
• M5: 2,730,012 km (0.066 R)
• M6: 2,909,529 km (0.033 R)
• M7: 3,062,119 km (0.047 R)
• M8: 3,471,419 km (0.095 R)
• M9: 3,633,583 km (0.084 R)
• M10: 3,732,168 km (0.082 R)
• M11: 3,965,540 km (0.085 R)
• M12: 4,101,226 km (0.094 R)
• M13: 4,203,850 km (0.072 R)
• M14: 4,946,902 km (0.117 R)
• M15: 5,166,811 km (0.104 R)
• M16: 5,277,962 km (0.117 R)
• M17: 6,713,354 km (0.074 R)
• M18: 6,875,518 km (0.068 R)
• M19: 7,039,029 km (0.064 R)
• M20: 7,121,158 km (0.095 R)
• M21: 7,537,040 km (0.072 R)
• M22: 8,219,057 km (0.088 R)
• M23: 9,009,831 km (0.119 R)
• M24: 9,144,020 km (0.079 R)
• M25: 9,414,344 km (0.114 R)
• M26: 9,596,105 km (0.079 R)
• M27: 9,778,914 km (0.051 R)
• M28: 10,900,449 km (0.055 R)
• M29: 11,768,266 km (0.088 R)
• M30: 12,858,835 km (0.077 R)
• M31: 14,607,334 km (0.082 R)
• M32: 15,029,500 km (0.091 R)
• M33: 15,562,816 km (0.092 R)
• M34: 15,994,107 km (0.029 R)
• M35: 16,211,173 km (0.119 R)
• M36: 16,648,298 km (0.062 R)
• M37: 17,534,067 km (0.118 R)
• M38: 17,926,462 km (0.097 R)
• M39: 18,605,936 km (0.087 R)
• M40: 19,178,597 km (0.077 R)
• M41: 21,109,157 km (0.111 R)
• M42: 21,228,237 km (0.117 R)
• M43: 21,526,685 km (0.031 R)
• M44: 22,551,879 km (0.063 R)
• M45: 22,917,496 km (0.08 R)
• M46: 23,162,238 km (0.111 R)
• M47: 23,654,565 km (0.062 R)
• M48: 25,467,990 km (0.091 R)
• M49: 25,658,129 km (0.098 R)
• M50: 26,295,416 km (0.119 R)
• M51: 26,487,649 km (0.086 R)
• M52: 26,680,331 km (0.081 R)
• M53: 26,808,986 km (0.109 R)
• M54: 26,937,789 km (0.11 R)
• M55: 27,196,295 km (0.093 R)
• M56: 27,520,473 km (0.028 R)
• M57: 28,107,346 km (0.025 R)
• M58: 28,303,768 km (0.106 R)
• M59: 29,758,906 km (0.114 R)
• M60: 30,159,978 km (0.061 R)
• M61: 30,495,526 km (0.083 R)
• M62: 30,967,507 km (0.067 R)
• M63: 31,509,800 km (0.1 R)
• M64: 32,055,233 km (0.076 R)
• M65: 32,948,183 km (0.107 R)
• M66: 33,293,904 km (0.03 R)
• M67: 33,432,431 km (0.03 R)
• M68: 34,828,927 km (0.103 R)
• M69: 35,040,010 km (0.119 R)
• M70: 35,251,541 km (0.092 R)
• M71: 35,463,522 km (0.114 R)
• M72: 36,458,347 km (0.111 R)
• M73: 37,031,008 km (0.087 R)
• M74: 37,390,342 km (0.038 R)
• M75: 39,131,362 km (0.087 R)
• M76: 39,277,669 km (0.095 R)
• M77: 39,938,293 km (0.118 R)
• M78: 40,085,497 km (0.111 R)
• M79: 40,973,062 km (0.118 R)
• M80: 41,121,612 km (0.066 R)
• M81: 44,206,171 km (0.105 R)
• M82: 45,737,604 km (0.114 R)
• M83: 47,598,303 km (0.049 R)
• M84: 49,404,697 km (0.091 R)
• M85: 49,641,959 km (0.115 R)
• M86: 51,714,039 km (0.088 R)
• M87: 53,895,625 km (0.064 R)
• M88: 54,139,918 km (0.113 R)
• M89: 54,466,042 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 9.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.28 AU - 12.52 AU

Year: 14275 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,660,193 km

• M1: 126,410 km (0.097 R)
• M2: 279,449 km (0.093 R)
• M3: 467,493 km (0.109 R)
• M4: 756,666 km (0.111 R)
• M5: 1,281,007 km (0.115 R)
• M6: 1,984,416 km (0.12 R)
• M7: 2,260,125 km (0.059 R)
• M8: 2,548,101 km (0.072 R)
• M9: 2,734,200 km (0.066 R)
• M10: 2,829,045 km (0.104 R)
• M11: 3,814,895 km (0.08 R)
• M12: 5,224,107 km (0.027 R)
• M13: 5,533,326 km (0.109 R)
• M14: 5,750,841 km (0.03 R)
• M15: 5,823,995 km (0.087 R)
• M16: 6,169,566 km (0.078 R)
• M17: 6,958,395 km (0.084 R)
• M18: 7,351,389 km (0.097 R)
• M19: 8,050,011 km (0.117 R)
• M20: 8,241,646 km (0.06 R)
• M21: 8,462,602 km (0.094 R)
• M22: 8,545,928 km (0.102 R)
• M23: 8,769,577 km (0.097 R)
• M24: 9,251,282 km (0.1 R)
• M25: 9,975,186 km (0.112 R)
• M26: 12,824,726 km (0.056 R)
• M27: 13,145,165 km (0.051 R)
• M28: 14,519,969 km (0.103 R)
• M29: 14,619,901 km (0.09 R)
• M30: 14,720,131 km (0.108 R)
• M31: 15,055,679 km (0.074 R)
• M32: 17,297,852 km (0.084 R)
• M33: 17,368,462 km (0.092 R)
• M34: 17,474,677 km (0.116 R)
• M35: 17,794,368 km (0.114 R)
• M36: 18,044,346 km (0.081 R)
• M37: 18,873,866 km (0.045 R)
• M38: 19,826,655 km (0.086 R)
• M39: 21,550,471 km (0.09 R)
• M40: 21,626,467 km (0.059 R)
• M41: 21,893,349 km (0.082 R)
• M42: 21,969,794 km (0.118 R)
• M43: 22,314,766 km (0.109 R)
• M44: 23,360,755 km (0.077 R)
• M45: 25,540,396 km (0.108 R)
• M46: 25,741,754 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit