🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.53 AU - 0.65 AU

Year: 168 Days

Day: 15.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 203 Days

Day: 30.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.41 AU - 2.05 AU

Year: 844 Days

Day: 31.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 166 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,328,160 km

• M1: 78,240 km (0.073 R)
• M2: 1,156,541 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.77 AU - 5.43 AU

Year: 4271 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,328,160 km

• M1: 173,833 km (0.099 R)
• M2: 440,715 km (0.087 R)
• M3: 903,870 km (0.097 R)
• M4: 1,359,994 km (0.118 R)
• M5: 2,611,680 km (0.09 R)
• M6: 2,963,085 km (0.115 R)
• M7: 5,233,831 km (0.115 R)
• M8: 10,052,827 km (0.112 R)
• M9: 10,679,194 km (0.119 R)
• M10: 11,532,500 km (0.04 R)
• M11: 12,274,954 km (0.077 R)
• M12: 12,527,774 km (0.055 R)
• M13: 13,602,486 km (0.111 R)
• M14: 18,173,598 km (0.105 R)
• M15: 21,751,231 km (0.08 R)
• M16: 22,184,766 km (0.089 R)
• M17: 22,720,625 km (0.033 R)
• M18: 24,164,245 km (0.075 R)
• M19: 26,228,845 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 9.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.47 AU - 6.55 AU

Year: 5464 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 85.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,328,160 km

• M1: 124,765 km (0.07 R)
• M2: 666,159 km (0.048 R)
• M3: 905,217 km (0.035 R)
• M4: 1,568,234 km (0.107 R)
• M5: 1,798,316 km (0.071 R)
• M6: 2,058,018 km (0.068 R)
• M7: 2,633,521 km (0.058 R)
• M8: 4,829,468 km (0.081 R)
• M9: 5,195,983 km (0.045 R)
• M10: 5,641,037 km (0.096 R)
• M11: 6,240,774 km (0.108 R)
• M12: 8,921,568 km (0.085 R)
• M13: 9,903,977 km (0.12 R)
• M14: 10,877,860 km (0.066 R)
• M15: 12,248,176 km (0.048 R)
• M16: 13,363,279 km (0.046 R)
• M17: 13,565,086 km (0.052 R)
• M18: 19,028,400 km (0.058 R)
• M19: 20,001,834 km (0.052 R)
• M20: 20,373,136 km (0.032 R)
• M21: 20,622,665 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.3

Radius: 9.8

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.86 AU - 6.48 AU

Year: 5684 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,328,160 km

• M1: 166,652 km (0.072 R)
• M2: 1,023,997 km (0.066 R)
• M3: 2,336,569 km (0.1 R)
• M4: 3,285,319 km (0.092 R)
• M5: 3,776,449 km (0.071 R)
• M6: 4,402,516 km (0.07 R)
• M7: 6,154,606 km (0.07 R)
• M8: 7,271,803 km (0.079 R)
• M9: 7,698,606 km (0.114 R)
• M10: 9,566,485 km (0.08 R)
• M11: 10,286,200 km (0.084 R)
• M12: 12,948,145 km (0.105 R)
• M13: 13,429,251 km (0.082 R)
• M14: 14,281,062 km (0.11 R)
• M15: 15,632,080 km (0.112 R)
• M16: 15,919,308 km (0.076 R)
• M17: 19,624,997 km (0.102 R)
• M18: 23,078,464 km (0.118 R)
• M19: 24,730,323 km (0.1 R)
• M20: 24,971,026 km (0.103 R)
• M21: 25,884,022 km (0.114 R)
• M22: 26,439,628 km (0.114 R)
• M23: 32,666,640 km (0.113 R)
• M24: 33,290,762 km (0.055 R)
• M25: 34,344,230 km (0.117 R)
• M26: 36,281,972 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 5.2

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.52 AU - 15.74 AU

Year: 22916 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,328,160 km

• M1: 65,823 km (0.053 R)
• M2: 206,445 km (0.069 R)
• M3: 545,284 km (0.057 R)
• M4: 1,669,363 km (0.054 R)
• M5: 1,870,572 km (0.035 R)
• M6: 2,709,517 km (0.084 R)
• M7: 3,203,938 km (0.112 R)
• M8: 4,680,319 km (0.084 R)
• M9: 7,660,907 km (0.057 R)
• M10: 7,850,747 km (0.07 R)
• M11: 8,937,126 km (0.098 R)
• M12: 10,094,416 km (0.075 R)
• M13: 10,532,887 km (0.09 R)
• M14: 12,561,135 km (0.119 R)
• M15: 13,111,655 km (0.057 R)
• M16: 13,928,011 km (0.118 R)
• M17: 15,432,666 km (0.102 R)
• M18: 15,838,076 km (0.092 R)
• M19: 22,226,803 km (0.051 R)
• M20: 25,137,229 km (0.118 R)
• M21: 28,318,129 km (0.118 R)
• M22: 32,171,920 km (0.06 R)
• M23: 32,854,535 km (0.088 R)
• M24: 33,445,297 km (0.085 R)
• M25: 34,542,148 km (0.032 R)
• M26: 34,945,464 km (0.106 R)
• M27: 35,554,627 km (0.104 R)
• M28: 35,963,777 km (0.068 R)
• M29: 36,581,766 km (0.116 R)
• M30: 37,518,847 km (0.104 R)
• M31: 43,502,612 km (0.057 R)
• M32: 44,981,686 km (0.092 R)
• M33: 47,305,689 km (0.034 R)
• M34: 52,873,123 km (0.079 R)
• M35: 53,873,036 km (0.069 R)
• M36: 57,446,480 km (0.078 R)
• M37: 61,402,745 km (0.047 R)
• M38: 62,750,772 km (0.098 R)
• M39: 63,022,142 km (0.104 R)
• M40: 68,856,160 km (0.12 R)
• M41: 69,853,679 km (0.099 R)
• M42: 69,996,844 km (0.043 R)
• M43: 70,858,378 km (0.055 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: 339 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit