🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.57 AU

Year: 228 Days

Day: 29.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 22.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,694,499 km

• M1: 52,658 km (0.086 R)
• M2: 180,116 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 331 Days

Day: 34.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 10.4

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.68 AU - 0.68 AU

Year: 362 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,694,499 km

• M1: 129,402 km (0.092 R)
• M2: 540,348 km (0.078 R)
• M3: 1,124,976 km (0.076 R)
• M4: 1,563,896 km (0.074 R)
• M5: 2,007,454 km (0.086 R)
• M6: 2,457,594 km (0.099 R)
• M7: 2,952,763 km (0.05 R)
• M8: 3,288,161 km (0.115 R)
• M9: 3,749,671 km (0.069 R)
• M10: 4,281,940 km (0.074 R)
• M11: 4,669,249 km (0.104 R)
• M12: 5,302,197 km (0.047 R)
• M13: 5,818,011 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 11.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.85 AU - 2.53 AU

Year: 2093 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,694,499 km

• M1: 138,079 km (0.085 R)
• M2: 500,255 km (0.081 R)
• M3: 923,468 km (0.088 R)
• M4: 1,431,352 km (0.082 R)
• M5: 2,417,053 km (0.103 R)
• M6: 3,108,943 km (0.109 R)
• M7: 3,494,008 km (0.099 R)
• M8: 3,876,380 km (0.119 R)
• M9: 4,398,626 km (0.105 R)
• M10: 5,763,557 km (0.099 R)
• M11: 6,895,115 km (0.1 R)
• M12: 7,885,753 km (0.109 R)
• M13: 8,342,624 km (0.05 R)
• M14: 8,696,723 km (0.113 R)
• M15: 10,248,352 km (0.101 R)
• M16: 11,107,642 km (0.067 R)
• M17: 12,735,716 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 15

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.02 AU - 3.48 AU

Year: 3783 Days

Day: 7.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,694,499 km

• M1: 186,549 km (0.096 R)
• M2: 688,449 km (0.097 R)
• M3: 1,276,070 km (0.089 R)
• M4: 2,160,044 km (0.062 R)
• M5: 2,808,251 km (0.111 R)
• M6: 3,852,893 km (0.118 R)
• M7: 4,361,227 km (0.113 R)
• M8: 5,300,552 km (0.026 R)
• M9: 7,086,302 km (0.108 R)
• M10: 8,099,528 km (0.11 R)
• M11: 9,323,388 km (0.071 R)
• M12: 10,497,881 km (0.051 R)
• M13: 11,099,264 km (0.051 R)
• M14: 13,140,527 km (0.075 R)
• M15: 14,354,215 km (0.073 R)
• M16: 14,934,954 km (0.098 R)
• M17: 16,087,306 km (0.088 R)
• M18: 17,956,083 km (0.056 R)
• M19: 19,195,501 km (0.087 R)
• M20: 21,296,005 km (0.114 R)
• M21: 24,058,479 km (0.061 R)
• M22: 25,410,844 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967

Radius: 7.4

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.04 AU - 9.76 AU

Year: 15719 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,694,499 km

• M1: 93,199 km (0.113 R)
• M2: 461,509 km (0.085 R)
• M3: 783,743 km (0.096 R)
• M4: 1,120,937 km (0.041 R)
• M5: 2,131,770 km (0.097 R)
• M6: 2,561,415 km (0.093 R)
• M7: 3,340,221 km (0.065 R)
• M8: 5,318,803 km (0.106 R)
• M9: 5,864,386 km (0.054 R)
• M10: 6,446,771 km (0.102 R)
• M11: 8,738,610 km (0.101 R)
• M12: 9,553,918 km (0.087 R)
• M13: 9,836,509 km (0.12 R)
• M14: 10,778,975 km (0.105 R)
• M15: 12,706,095 km (0.095 R)
• M16: 13,396,489 km (0.064 R)
• M17: 14,851,927 km (0.118 R)
• M18: 16,490,472 km (0.055 R)
• M19: 17,311,615 km (0.078 R)
• M20: 17,732,284 km (0.083 R)
• M21: 18,506,603 km (0.054 R)
• M22: 19,124,293 km (0.096 R)
• M23: 19,573,834 km (0.104 R)
• M24: 21,733,130 km (0.072 R)
• M25: 23,021,467 km (0.042 R)
• M26: 27,417,251 km (0.111 R)
• M27: 27,759,231 km (0.099 R)
• M28: 33,756,760 km (0.082 R)
• M29: 34,545,739 km (0.04 R)
• M30: 36,709,672 km (0.028 R)
• M31: 39,539,764 km (0.117 R)
• M32: 45,311,400 km (0.103 R)
• M33: 50,930,296 km (0.102 R)
• M34: 56,442,529 km (0.055 R)
• M35: 57,926,988 km (0.095 R)
• M36: 63,327,621 km (0.118 R)
• M37: 66,149,635 km (0.07 R)
• M38: 70,324,912 km (0.103 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: 367 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit