🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 246 Days

Day: 41.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 26.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,929,537 km

• M1: 13,015 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 44 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 14.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.96 AU - 2.94 AU

Year: 2516 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,929,537 km

• M1: 180,565 km (0.09 R)
• M2: 747,541 km (0.083 R)
• M3: 1,331,271 km (0.06 R)
• M4: 2,156,603 km (0.11 R)
• M5: 2,898,160 km (0.07 R)
• M6: 3,425,043 km (0.106 R)
• M7: 4,055,000 km (0.113 R)
• M8: 4,962,161 km (0.029 R)
• M9: 6,026,700 km (0.031 R)
• M10: 6,836,323 km (0.096 R)
• M11: 7,385,946 km (0.102 R)
• M12: 7,996,305 km (0.111 R)
• M13: 8,974,825 km (0.108 R)
• M14: 12,691,584 km (0.073 R)
• M15: 13,659,183 km (0.09 R)
• M16: 14,393,410 km (0.043 R)
• M17: 16,600,277 km (0.069 R)
• M18: 17,067,471 km (0.069 R)
• M19: 18,191,699 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 9.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.98 AU - 2.92 AU

Year: 2516 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,929,537 km

• M1: 120,725 km (0.112 R)
• M2: 464,950 km (0.065 R)
• M3: 833,559 km (0.11 R)
• M4: 1,484,011 km (0.062 R)
• M5: 2,039,917 km (0.118 R)
• M6: 3,234,904 km (0.072 R)
• M7: 3,999,499 km (0.046 R)
• M8: 6,533,089 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 5.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.86 AU - 10.46 AU

Year: 16718 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,929,537 km

• M1: 69,713 km (0.081 R)
• M2: 389,702 km (0.117 R)
• M3: 822,339 km (0.109 R)
• M4: 1,465,910 km (0.071 R)
• M5: 2,014,036 km (0.058 R)
• M6: 2,201,033 km (0.119 R)
• M7: 3,434,468 km (0.039 R)
• M8: 5,548,585 km (0.113 R)
• M9: 6,021,913 km (0.088 R)
• M10: 7,126,095 km (0.103 R)
• M11: 8,101,772 km (0.087 R)
• M12: 8,889,853 km (0.106 R)
• M13: 9,209,694 km (0.071 R)
• M14: 9,395,943 km (0.095 R)
• M15: 12,218,406 km (0.111 R)
• M16: 14,911,467 km (0.063 R)
• M17: 15,428,328 km (0.046 R)
• M18: 15,890,435 km (0.108 R)
• M19: 24,681,853 km (0.067 R)
• M20: 30,041,646 km (0.108 R)
• M21: 32,774,350 km (0.044 R)
• M22: 35,325,892 km (0.044 R)
• M23: 40,197,546 km (0.12 R)
• M24: 42,728,443 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.5

Radius: 7.2

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.58 AU - 9.9 AU

Year: 19941 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,929,537 km

• M1: 105,616 km (0.063 R)
• M2: 733,628 km (0.092 R)
• M3: 2,379,953 km (0.092 R)
• M4: 3,140,658 km (0.109 R)
• M5: 4,605,071 km (0.103 R)
• M6: 5,977,632 km (0.113 R)
• M7: 6,912,469 km (0.078 R)
• M8: 7,137,913 km (0.107 R)
• M9: 8,543,834 km (0.072 R)
• M10: 10,299,215 km (0.06 R)
• M11: 11,385,744 km (0.105 R)
• M12: 12,021,386 km (0.032 R)
• M13: 14,214,939 km (0.104 R)
• M14: 14,654,009 km (0.094 R)
• M15: 15,869,193 km (0.105 R)
• M16: 18,498,824 km (0.049 R)
• M17: 20,190,177 km (0.112 R)
• M18: 20,559,086 km (0.112 R)
• M19: 23,775,290 km (0.089 R)
• M20: 27,990,659 km (0.09 R)
• M21: 30,696,585 km (0.082 R)
• M22: 31,061,903 km (0.065 R)
• M23: 33,959,764 km (0.11 R)
• M24: 48,335,521 km (0.107 R)
• M25: 60,201,026 km (0.109 R)
• M26: 61,349,638 km (0.108 R)
• M27: 61,735,750 km (0.108 R)
• M28: 63,493,226 km (0.086 R)
• M29: 66,090,395 km (0.079 R)
• M30: 68,549,783 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.4

Radius: 7.1

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.33 AU - 10.71 AU

Year: 20807 Days

Day: 24.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,929,537 km

• M1: 91,853 km (0.065 R)
• M2: 440,566 km (0.118 R)
• M3: 911,649 km (0.104 R)
• M4: 1,191,098 km (0.083 R)
• M5: 1,494,483 km (0.116 R)
• M6: 1,811,181 km (0.038 R)
• M7: 3,344,260 km (0.104 R)
• M8: 4,964,705 km (0.106 R)
• M9: 7,738,249 km (0.077 R)
• M10: 12,561,584 km (0.081 R)
• M11: 20,023,376 km (0.042 R)
• M12: 25,565,827 km (0.037 R)
• M13: 28,624,805 km (0.036 R)
• M14: 30,623,731 km (0.119 R)
• M15: 43,464,465 km (0.086 R)
• M16: 52,963,929 km (0.116 R)
• M17: 55,775,921 km (0.096 R)
• M18: 58,292,157 km (0.102 R)
• M19: 59,877,595 km (0.099 R)
• M20: 61,899,709 km (0.061 R)
• M21: 68,238,171 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit