🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 34.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,544,975 km

• M1: 349,012 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 259 Days

Day: 30.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,544,975 km

• M1: 130,449 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.64 AU - 1 AU

Year: 274 Days

Day: 40.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.49 AU - 1.91 AU

Year: 818 Days

Day: 14.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,544,975 km

• M1: 1,090,718 km (0.089 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.62 AU - 3.9 AU

Year: 2172 Days

Day: 46.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,544,975 km

• M1: 2,537,180 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 9.6

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.04 AU - 5.42 AU

Year: 3795 Days

Day: 11 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,544,975 km

• M1: 119,977 km (0.091 R)
• M2: 454,778 km (0.1 R)
• M3: 1,321,697 km (0.117 R)
• M4: 1,643,931 km (0.061 R)
• M5: 2,733,303 km (0.116 R)
• M6: 3,055,088 km (0.072 R)
• M7: 3,627,599 km (0.106 R)
• M8: 4,293,459 km (0.077 R)
• M9: 4,655,935 km (0.061 R)
• M10: 5,171,000 km (0.049 R)
• M11: 5,525,846 km (0.117 R)
• M12: 6,376,460 km (0.113 R)
• M13: 6,785,161 km (0.104 R)
• M14: 8,484,892 km (0.115 R)
• M15: 13,918,287 km (0.112 R)
• M16: 14,392,961 km (0.114 R)
• M17: 15,374,472 km (0.098 R)
• M18: 16,516,652 km (0.12 R)
• M19: 18,272,183 km (0.114 R)
• M20: 20,417,117 km (0.1 R)
• M21: 21,237,213 km (0.108 R)
• M22: 21,585,327 km (0.098 R)
• M23: 23,383,194 km (0.105 R)
• M24: 26,624,980 km (0.118 R)
• M25: 26,948,411 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 14.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.68 AU - 5.78 AU

Year: 4413 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,544,975 km

• M1: 185,501 km (0.113 R)
• M2: 907,161 km (0.116 R)
• M3: 2,240,976 km (0.118 R)
• M4: 2,857,170 km (0.093 R)
• M5: 3,336,033 km (0.053 R)
• M6: 5,338,699 km (0.12 R)
• M7: 5,848,379 km (0.075 R)
• M8: 7,676,016 km (0.116 R)
• M9: 10,924,833 km (0.069 R)
• M10: 17,548,877 km (0.118 R)
• M11: 18,199,179 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 13.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.72 AU - 7.7 AU

Year: 6413 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,544,975 km

• M1: 169,195 km (0.11 R)
• M2: 597,643 km (0.074 R)
• M3: 1,236,426 km (0.071 R)
• M4: 1,687,165 km (0.101 R)
• M5: 2,315,775 km (0.093 R)
• M6: 3,201,993 km (0.118 R)
• M7: 4,329,362 km (0.091 R)
• M8: 4,759,456 km (0.1 R)
• M9: 5,706,411 km (0.079 R)
• M10: 6,846,496 km (0.044 R)
• M11: 7,700,251 km (0.073 R)
• M12: 8,458,114 km (0.1 R)
• M13: 8,919,324 km (0.116 R)
• M14: 9,486,001 km (0.094 R)
• M15: 10,740,080 km (0.067 R)
• M16: 12,852,103 km (0.106 R)
• M17: 13,406,662 km (0.113 R)
• M18: 14,093,167 km (0.068 R)
• M19: 14,984,172 km (0.078 R)
• M20: 15,412,769 km (0.082 R)
• M21: 16,487,630 km (0.115 R)
• M22: 18,296,717 km (0.112 R)
• M23: 20,309,108 km (0.104 R)
• M24: 21,756,318 km (0.042 R)
• M25: 32,015,889 km (0.117 R)
• M26: 34,714,635 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 9.4

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.21 AU - 12.69 AU

Year: 13369 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,544,975 km

• M1: 117,135 km (0.06 R)
• M2: 458,218 km (0.065 R)
• M3: 1,256,323 km (0.104 R)
• M4: 2,630,828 km (0.104 R)
• M5: 3,195,111 km (0.049 R)
• M6: 3,920,811 km (0.08 R)
• M7: 6,367,633 km (0.107 R)
• M8: 6,762,422 km (0.115 R)
• M9: 8,413,384 km (0.055 R)
• M10: 9,433,043 km (0.108 R)
• M11: 11,369,887 km (0.09 R)
• M12: 12,737,810 km (0.111 R)
• M13: 14,412,857 km (0.091 R)
• M14: 17,727,796 km (0.084 R)
• M15: 19,644,444 km (0.066 R)
• M16: 21,607,168 km (0.103 R)
• M17: 22,681,580 km (0.044 R)
• M18: 23,417,303 km (0.099 R)
• M19: 27,131,070 km (0.101 R)
• M20: 28,380,810 km (0.115 R)
• M21: 30,882,835 km (0.088 R)
• M22: 33,057,838 km (0.103 R)
• M23: 34,242,653 km (0.062 R)
• M24: 44,188,369 km (0.09 R)
• M25: 44,903,147 km (0.077 R)
• M26: 50,278,049 km (0.081 R)
• M27: 52,479,083 km (0.057 R)
• M28: 54,253,014 km (0.044 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 12

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.65 AU - 12.93 AU

Year: 14936 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,544,975 km

• M1: 149,448 km (0.094 R)
• M2: 1,072,916 km (0.094 R)
• M3: 1,810,433 km (0.109 R)
• M4: 3,142,602 km (0.106 R)
• M5: 4,369,155 km (0.057 R)
• M6: 4,743,000 km (0.112 R)
• M7: 5,201,069 km (0.068 R)
• M8: 5,688,609 km (0.084 R)
• M9: 6,313,778 km (0.033 R)
• M10: 7,100,663 km (0.06 R)
• M11: 8,380,473 km (0.081 R)
• M12: 9,098,393 km (0.064 R)
• M13: 11,232,107 km (0.106 R)
• M14: 11,993,710 km (0.105 R)
• M15: 12,387,302 km (0.079 R)
• M16: 12,789,421 km (0.091 R)
• M17: 13,379,136 km (0.093 R)
• M18: 14,172,753 km (0.057 R)
• M19: 14,549,440 km (0.092 R)
• M20: 15,520,629 km (0.111 R)
• M21: 26,863,738 km (0.063 R)
• M22: 42,095,345 km (0.08 R)
• M23: 43,664,926 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit