🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.62 AU - 0.92 AU

Year: 241 Days

Day: 41.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.66 AU - 2.48 AU

Year: 1062 Days

Day: 44 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.74 AU - 3.74 AU

Year: 2079 Days

Day: 21.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.85 AU - 3.87 AU

Year: 2195 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 85.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 14.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.94 AU - 7 AU

Year: 5199 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,155,830 km

• M1: 178,620 km (0.03 R)
• M2: 318,494 km (0.112 R)
• M3: 457,470 km (0.044 R)
• M4: 625,020 km (0.089 R)
• M5: 1,042,548 km (0.069 R)
• M6: 1,209,648 km (0.115 R)
• M7: 1,442,572 km (0.092 R)
• M8: 1,690,755 km (0.117 R)
• M9: 1,874,611 km (0.118 R)
• M10: 2,065,348 km (0.035 R)
• M11: 2,466,719 km (0.114 R)
• M12: 2,929,725 km (0.075 R)
• M13: 3,655,424 km (0.11 R)
• M14: 3,916,472 km (0.06 R)
• M15: 4,520,848 km (0.072 R)
• M16: 4,889,008 km (0.079 R)
• M17: 4,999,262 km (0.081 R)
• M18: 5,357,399 km (0.111 R)
• M19: 5,608,424 km (0.098 R)
• M20: 6,004,410 km (0.087 R)
• M21: 6,170,015 km (0.119 R)
• M22: 7,046,060 km (0.08 R)
• M23: 7,221,089 km (0.106 R)
• M24: 7,422,747 km (0.084 R)
• M25: 7,575,337 km (0.088 R)
• M26: 7,935,269 km (0.099 R)
• M27: 8,274,557 km (0.076 R)
• M28: 8,406,353 km (0.077 R)
• M29: 8,994,572 km (0.074 R)
• M30: 9,157,334 km (0.115 R)
• M31: 9,707,107 km (0.106 R)
• M32: 10,014,081 km (0.116 R)
• M33: 10,239,226 km (0.063 R)
• M34: 11,127,987 km (0.1 R)
• M35: 11,244,524 km (0.098 R)
• M36: 11,922,202 km (0.114 R)
• M37: 12,251,018 km (0.105 R)
• M38: 12,401,514 km (0.084 R)
• M39: 12,826,222 km (0.117 R)
• M40: 12,917,776 km (0.105 R)
• M41: 13,070,964 km (0.083 R)
• M42: 14,034,225 km (0.045 R)
• M43: 14,318,162 km (0.081 R)
• M44: 14,445,021 km (0.068 R)
• M45: 15,181,491 km (0.098 R)
• M46: 15,278,431 km (0.091 R)
• M47: 15,408,132 km (0.087 R)
• M48: 15,864,555 km (0.112 R)
• M49: 16,028,813 km (0.063 R)
• M50: 16,657,723 km (0.089 R)
• M51: 16,891,395 km (0.1 R)
• M52: 17,531,374 km (0.057 R)
• M53: 18,076,509 km (0.111 R)
• M54: 18,939,390 km (0.112 R)
• M55: 19,078,815 km (0.093 R)
• M56: 19,428,575 km (0.104 R)
• M57: 19,709,968 km (0.1 R)
• M58: 20,992,770 km (0.101 R)
• M59: 21,245,441 km (0.075 R)
• M60: 21,826,629 km (0.11 R)
• M61: 22,634,158 km (0.092 R)
• M62: 22,893,261 km (0.109 R)
• M63: 23,638,857 km (0.092 R)
• M64: 24,165,442 km (0.11 R)
• M65: 24,354,533 km (0.069 R)
• M66: 24,619,920 km (0.119 R)
• M67: 24,962,649 km (0.117 R)
• M68: 25,614,297 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 10.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.33 AU - 9.81 AU

Year: 8172 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,155,830 km

• M1: 132,544 km (0.109 R)
• M2: 269,426 km (0.08 R)
• M3: 488,287 km (0.091 R)
• M4: 728,093 km (0.066 R)
• M5: 877,990 km (0.062 R)
• M6: 1,140,085 km (0.088 R)
• M7: 1,353,262 km (0.113 R)
• M8: 1,723,966 km (0.05 R)
• M9: 1,804,749 km (0.075 R)
• M10: 1,956,142 km (0.063 R)
• M11: 2,040,515 km (0.119 R)
• M12: 2,213,151 km (0.09 R)
• M13: 2,759,782 km (0.099 R)
• M14: 2,935,110 km (0.118 R)
• M15: 3,381,211 km (0.119 R)
• M16: 3,466,183 km (0.112 R)
• M17: 4,135,484 km (0.1 R)
• M18: 4,244,840 km (0.084 R)
• M19: 4,429,294 km (0.098 R)
• M20: 4,503,793 km (0.059 R)
• M21: 4,654,139 km (0.027 R)
• M22: 4,729,836 km (0.076 R)
• M23: 5,095,603 km (0.057 R)
• M24: 5,173,693 km (0.108 R)
• M25: 5,331,369 km (0.062 R)
• M26: 5,510,438 km (0.063 R)
• M27: 5,752,487 km (0.11 R)
• M28: 6,436,000 km (0.079 R)
• M29: 6,627,036 km (0.095 R)
• M30: 6,712,456 km (0.107 R)
• M31: 7,211,066 km (0.116 R)
• M32: 7,298,880 km (0.069 R)
• M33: 8,197,963 km (0.119 R)
• M34: 8,335,893 km (0.11 R)
• M35: 8,544,133 km (0.094 R)
• M36: 8,637,183 km (0.115 R)
• M37: 9,346,426 km (0.091 R)
• M38: 9,562,894 km (0.118 R)
• M39: 10,148,121 km (0.043 R)
• M40: 10,321,056 km (0.111 R)
• M41: 11,765,125 km (0.07 R)
• M42: 11,894,826 km (0.077 R)
• M43: 12,129,545 km (0.118 R)
• M44: 12,683,057 km (0.096 R)
• M45: 13,217,869 km (0.114 R)
• M46: 13,542,198 km (0.105 R)
• M47: 14,754,240 km (0.1 R)
• M48: 15,486,671 km (0.1 R)
• M49: 15,714,508 km (0.071 R)
• M50: 15,857,374 km (0.05 R)
• M51: 16,029,412 km (0.082 R)
• M52: 16,404,454 km (0.034 R)
• M53: 16,928,345 km (0.053 R)
• M54: 17,813,815 km (0.112 R)
• M55: 19,078,665 km (0.104 R)
• M56: 20,154,723 km (0.082 R)
• M57: 20,528,269 km (0.081 R)
• M58: 20,715,864 km (0.057 R)
• M59: 21,029,870 km (0.072 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit