🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.21 AU - 1.29 AU

Year: 489 Days

Day: 47.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,148,284 km

• M1: 392,246 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.38 AU - 2.28 AU

Year: 866 Days

Day: 38.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.97 AU - 4.31 AU

Year: 2430 Days

Day: 20.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.49 AU - 5.63 AU

Year: 3407 Days

Day: 22.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.58 AU - 4.88 AU

Year: 3599 Days

Day: 36.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,148,284 km

• M1: 4,093,297 km (0.076 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 13

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.11 AU - 7.33 AU

Year: 6094 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,148,284 km

• M1: 206,295 km (0.08 R)
• M2: 374,892 km (0.106 R)
• M3: 497,114 km (0.078 R)
• M4: 624,422 km (0.031 R)
• M5: 712,235 km (0.099 R)
• M6: 1,049,279 km (0.054 R)
• M7: 1,285,644 km (0.118 R)
• M8: 1,810,882 km (0.086 R)
• M9: 2,039,019 km (0.114 R)
• M10: 2,176,649 km (0.072 R)
• M11: 2,419,895 km (0.103 R)
• M12: 2,565,903 km (0.094 R)
• M13: 2,650,874 km (0.119 R)
• M14: 2,933,315 km (0.102 R)
• M15: 3,180,002 km (0.098 R)
• M16: 3,294,444 km (0.113 R)
• M17: 3,790,511 km (0.071 R)
• M18: 4,234,517 km (0.106 R)
• M19: 5,362,036 km (0.025 R)
• M20: 5,888,920 km (0.106 R)
• M21: 6,001,867 km (0.106 R)
• M22: 6,432,260 km (0.072 R)
• M23: 6,754,344 km (0.097 R)
• M24: 6,843,055 km (0.12 R)
• M25: 7,171,872 km (0.087 R)
• M26: 7,322,965 km (0.116 R)
• M27: 7,969,677 km (0.098 R)
• M28: 8,094,890 km (0.025 R)
• M29: 8,698,817 km (0.075 R)
• M30: 8,957,621 km (0.074 R)
• M31: 9,317,404 km (0.106 R)
• M32: 9,648,763 km (0.105 R)
• M33: 9,883,034 km (0.102 R)
• M34: 10,187,017 km (0.104 R)
• M35: 10,425,476 km (0.108 R)
• M36: 11,152,222 km (0.098 R)
• M37: 11,257,539 km (0.097 R)
• M38: 11,363,005 km (0.113 R)
• M39: 12,618,132 km (0.079 R)
• M40: 12,837,741 km (0.077 R)
• M41: 13,317,950 km (0.077 R)
• M42: 13,541,599 km (0.084 R)
• M43: 14,068,184 km (0.099 R)
• M44: 14,448,462 km (0.117 R)
• M45: 14,986,565 km (0.106 R)
• M46: 15,375,071 km (0.092 R)
• M47: 16,082,519 km (0.112 R)
• M48: 16,600,128 km (0.097 R)
• M49: 16,720,404 km (0.086 R)
• M50: 17,285,286 km (0.087 R)
• M51: 17,407,208 km (0.1 R)
• M52: 17,651,801 km (0.109 R)
• M53: 17,733,631 km (0.108 R)
• M54: 18,516,925 km (0.11 R)
• M55: 19,101,404 km (0.04 R)
• M56: 19,691,867 km (0.083 R)
• M57: 20,977,511 km (0.117 R)
• M58: 21,718,020 km (0.064 R)
• M59: 22,555,769 km (0.101 R)
• M60: 23,135,161 km (0.058 R)
• M61: 23,584,104 km (0.079 R)
• M62: 23,674,312 km (0.092 R)
• M63: 24,856,584 km (0.034 R)
• M64: 26,011,479 km (0.076 R)
• M65: 27,610,232 km (0.065 R)
• M66: 27,990,958 km (0.057 R)
• M67: 28,613,435 km (0.108 R)
• M68: 29,192,229 km (0.117 R)
• M69: 29,289,019 km (0.034 R)
• M70: 29,434,428 km (0.086 R)
• M71: 30,901,983 km (0.117 R)
• M72: 32,193,013 km (0.111 R)
• M73: 33,349,853 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 13.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.58 AU - 8.06 AU

Year: 6231 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,148,284 km

• M1: 181,612 km (0.107 R)
• M2: 399,875 km (0.044 R)
• M3: 488,886 km (0.093 R)
• M4: 575,503 km (0.112 R)
• M5: 755,320 km (0.09 R)
• M6: 1,055,413 km (0.082 R)
• M7: 1,251,237 km (0.119 R)
• M8: 1,696,889 km (0.107 R)
• M9: 2,058,317 km (0.109 R)
• M10: 2,287,202 km (0.101 R)
• M11: 2,464,475 km (0.07 R)
• M12: 2,749,459 km (0.076 R)
• M13: 3,485,930 km (0.09 R)
• M14: 3,691,028 km (0.108 R)
• M15: 3,923,653 km (0.051 R)
• M16: 4,257,406 km (0.107 R)
• M17: 4,378,879 km (0.072 R)
• M18: 4,750,480 km (0.096 R)
• M19: 5,029,480 km (0.082 R)
• M20: 5,656,894 km (0.067 R)
• M21: 6,116,459 km (0.119 R)
• M22: 6,364,791 km (0.055 R)
• M23: 6,700,937 km (0.102 R)
• M24: 7,129,386 km (0.112 R)
• M25: 7,655,372 km (0.03 R)
• M26: 8,073,199 km (0.112 R)
• M27: 8,962,558 km (0.086 R)
• M28: 9,056,206 km (0.027 R)
• M29: 9,276,414 km (0.116 R)
• M30: 9,434,689 km (0.103 R)
• M31: 9,530,132 km (0.094 R)
• M32: 9,625,875 km (0.047 R)
• M33: 9,915,048 km (0.089 R)
• M34: 10,305,049 km (0.094 R)
• M35: 11,100,312 km (0.111 R)
• M36: 11,984,136 km (0.054 R)
• M37: 12,260,593 km (0.088 R)
• M38: 12,364,862 km (0.118 R)
• M39: 12,820,089 km (0.11 R)
• M40: 13,927,562 km (0.087 R)
• M41: 14,181,878 km (0.109 R)
• M42: 14,842,951 km (0.099 R)
• M43: 15,028,303 km (0.101 R)
• M44: 15,589,295 km (0.098 R)
• M45: 15,929,181 km (0.078 R)
• M46: 16,081,023 km (0.115 R)
• M47: 17,040,993 km (0.091 R)
• M48: 17,469,142 km (0.082 R)
• M49: 17,664,965 km (0.11 R)
• M50: 17,979,869 km (0.096 R)
• M51: 18,296,717 km (0.086 R)
• M52: 18,695,246 km (0.084 R)
• M53: 18,895,557 km (0.119 R)
• M54: 20,400,213 km (0.097 R)
• M55: 20,523,930 km (0.114 R)
• M56: 20,938,017 km (0.117 R)
• M57: 21,187,846 km (0.098 R)
• M58: 21,816,605 km (0.048 R)
• M59: 22,281,705 km (0.094 R)
• M60: 22,494,134 km (0.072 R)
• M61: 22,622,040 km (0.105 R)
• M62: 22,964,021 km (0.074 R)
• M63: 24,349,148 km (0.064 R)
• M64: 24,611,842 km (0.097 R)
• M65: 25,096,090 km (0.106 R)
• M66: 25,228,634 km (0.119 R)
• M67: 25,450,039 km (0.115 R)
• M68: 26,028,982 km (0.073 R)
• M69: 26,432,298 km (0.09 R)
• M70: 27,654,812 km (0.102 R)
• M71: 28,249,912 km (0.1 R)
• M72: 28,618,222 km (0.088 R)
• M73: 28,710,674 km (0.114 R)
• M74: 29,499,503 km (0.112 R)
• M75: 30,201,417 km (0.103 R)
• M76: 30,436,734 km (0.083 R)
• M77: 31,051,132 km (0.082 R)
• M78: 31,240,972 km (0.102 R)
• M79: 31,813,034 km (0.086 R)
• M80: 32,100,262 km (0.105 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 17,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit