🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 38.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.41 AU

Year: 461 Days

Day: 26.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 12.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.59 AU - 7.69 AU

Year: 6866 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,025,690 km

• M1: 151,692 km (0.05 R)
• M2: 540,497 km (0.12 R)
• M3: 994,227 km (0.072 R)
• M4: 1,592,469 km (0.098 R)
• M5: 5,453,291 km (0.101 R)
• M6: 6,275,631 km (0.092 R)
• M7: 7,853,739 km (0.112 R)
• M8: 8,818,794 km (0.073 R)
• M9: 12,138,371 km (0.117 R)
• M10: 14,569,636 km (0.072 R)
• M11: 26,145,818 km (0.077 R)
• M12: 27,742,327 km (0.052 R)
• M13: 28,288,658 km (0.055 R)
• M14: 29,875,742 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 9.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.39 AU - 8.65 AU

Year: 7422 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 167.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,025,690 km

• M1: 120,576 km (0.046 R)
• M2: 456,274 km (0.119 R)
• M3: 1,003,353 km (0.094 R)
• M4: 1,316,910 km (0.084 R)
• M5: 1,683,874 km (0.077 R)
• M6: 2,010,895 km (0.111 R)
• M7: 2,573,532 km (0.093 R)
• M8: 3,431,775 km (0.074 R)
• M9: 5,489,943 km (0.117 R)
• M10: 8,023,233 km (0.081 R)
• M11: 9,260,557 km (0.037 R)
• M12: 11,151,025 km (0.09 R)
• M13: 12,057,439 km (0.057 R)
• M14: 13,563,590 km (0.048 R)
• M15: 14,362,144 km (0.063 R)
• M16: 14,951,410 km (0.069 R)
• M17: 16,241,392 km (0.06 R)
• M18: 16,816,297 km (0.058 R)
• M19: 18,142,631 km (0.068 R)
• M20: 19,182,187 km (0.1 R)
• M21: 20,852,597 km (0.092 R)
• M22: 21,915,639 km (0.109 R)
• M23: 22,225,905 km (0.111 R)
• M24: 24,149,435 km (0.105 R)
• M25: 25,236,562 km (0.098 R)
• M26: 26,795,073 km (0.041 R)
• M27: 31,854,772 km (0.109 R)
• M28: 33,983,400 km (0.117 R)
• M29: 34,818,605 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 13.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.07 AU - 11.17 AU

Year: 11586 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,025,690 km

• M1: 369,956 km (0.102 R)
• M2: 1,361,191 km (0.111 R)
• M3: 2,354,222 km (0.092 R)
• M4: 3,625,804 km (0.034 R)
• M5: 4,063,078 km (0.054 R)
• M6: 4,785,785 km (0.114 R)
• M7: 5,772,084 km (0.114 R)
• M8: 6,727,267 km (0.114 R)
• M9: 7,222,136 km (0.092 R)
• M10: 8,424,903 km (0.105 R)
• M11: 9,500,512 km (0.114 R)
• M12: 10,285,003 km (0.111 R)
• M13: 11,340,267 km (0.097 R)
• M14: 15,571,792 km (0.052 R)
• M15: 16,147,594 km (0.091 R)
• M16: 17,649,407 km (0.111 R)
• M17: 19,242,325 km (0.088 R)
• M18: 19,822,017 km (0.06 R)
• M19: 20,584,218 km (0.079 R)
• M20: 21,366,017 km (0.111 R)
• M21: 22,530,187 km (0.104 R)
• M22: 25,874,298 km (0.107 R)
• M23: 30,867,725 km (0.12 R)
• M24: 32,470,966 km (0.076 R)
• M25: 33,174,824 km (0.082 R)
• M26: 39,045,643 km (0.09 R)
• M27: 44,847,497 km (0.073 R)
• M28: 45,574,243 km (0.088 R)
• M29: 47,500,914 km (0.092 R)
• M30: 49,327,056 km (0.076 R)
• M31: 50,413,585 km (0.093 R)
• M32: 55,418,382 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.1

Radius: 5.2

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.46 AU - 16.66 AU

Year: 24253 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,025,690 km

• M1: 89,609 km (0.095 R)
• M2: 467,793 km (0.09 R)
• M3: 1,020,257 km (0.084 R)
• M4: 1,728,903 km (0.04 R)
• M5: 2,130,274 km (0.044 R)
• M6: 4,530,572 km (0.09 R)
• M7: 5,609,023 km (0.108 R)
• M8: 6,169,267 km (0.1 R)
• M9: 6,973,355 km (0.111 R)
• M10: 7,444,140 km (0.112 R)
• M11: 15,137,061 km (0.116 R)
• M12: 19,939,152 km (0.077 R)
• M13: 24,191,322 km (0.035 R)
• M14: 28,685,242 km (0.107 R)
• M15: 30,112,406 km (0.096 R)
• M16: 32,988,724 km (0.074 R)
• M17: 42,425,358 km (0.115 R)
• M18: 47,224,757 km (0.105 R)
• M19: 49,989,176 km (0.064 R)
• M20: 51,251,632 km (0.056 R)
• M21: 52,212,350 km (0.087 R)
• M22: 56,854,970 km (0.094 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 20,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit