🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 150 Days

Day: 27.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,254,498 km

• M1: 68,217 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 222 Days

Day: 23 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,254,498 km

• M1: 344,524 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.96 AU

Year: 261 Days

Day: 32.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.7 AU - 0.9 AU

Year: 271 Days

Day: 44.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,254,498 km

• M1: 44,580 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.33 AU - 1.77 AU

Year: 731 Days

Day: 35.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,254,498 km

• M1: 36,352 km (0.078 R)
• M2: 429,795 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.45 AU - 4.01 AU

Year: 2199 Days

Day: 35.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,254,498 km

• M1: 784,641 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.53 AU - 5.53 AU

Year: 4273 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,254,498 km

• M1: 128,654 km (0.054 R)
• M2: 215,271 km (0.077 R)
• M3: 488,886 km (0.064 R)
• M4: 761,752 km (0.05 R)
• M5: 1,008,140 km (0.107 R)
• M6: 1,128,716 km (0.103 R)
• M7: 1,305,690 km (0.07 R)
• M8: 1,437,785 km (0.092 R)
• M9: 1,546,692 km (0.076 R)
• M10: 1,934,749 km (0.061 R)
• M11: 2,101,551 km (0.054 R)
• M12: 2,352,726 km (0.053 R)
• M13: 2,465,672 km (0.107 R)
• M14: 2,747,664 km (0.08 R)
• M15: 2,849,690 km (0.071 R)
• M16: 3,252,557 km (0.11 R)
• M17: 3,469,923 km (0.108 R)
• M18: 3,543,525 km (0.091 R)
• M19: 3,823,871 km (0.072 R)
• M20: 3,995,610 km (0.104 R)
• M21: 4,092,100 km (0.083 R)
• M22: 4,267,878 km (0.074 R)
• M23: 5,120,586 km (0.077 R)
• M24: 5,204,510 km (0.041 R)
• M25: 5,267,790 km (0.111 R)
• M26: 5,761,463 km (0.098 R)
• M27: 5,914,501 km (0.06 R)
• M28: 6,540,718 km (0.07 R)
• M29: 6,769,453 km (0.094 R)
• M30: 7,188,028 km (0.09 R)
• M31: 7,447,880 km (0.063 R)
• M32: 7,855,534 km (0.087 R)
• M33: 8,369,253 km (0.11 R)
• M34: 8,717,816 km (0.104 R)
• M35: 8,793,064 km (0.093 R)
• M36: 8,919,025 km (0.104 R)
• M37: 9,045,734 km (0.086 R)
• M38: 9,326,230 km (0.06 R)
• M39: 9,661,629 km (0.112 R)
• M40: 9,843,839 km (0.078 R)
• M41: 10,132,563 km (0.083 R)
• M42: 10,610,977 km (0.109 R)
• M43: 10,745,166 km (0.078 R)
• M44: 10,852,877 km (0.075 R)
• M45: 11,617,322 km (0.12 R)
• M46: 11,728,024 km (0.095 R)
• M47: 12,033,952 km (0.106 R)
• M48: 12,173,976 km (0.044 R)
• M49: 12,796,303 km (0.096 R)
• M50: 13,226,696 km (0.072 R)
• M51: 13,487,146 km (0.089 R)
• M52: 13,895,697 km (0.078 R)
• M53: 14,964,724 km (0.069 R)
• M54: 15,115,369 km (0.087 R)
• M55: 15,206,025 km (0.091 R)
• M56: 15,448,374 km (0.06 R)
• M57: 17,024,088 km (0.083 R)
• M58: 17,149,900 km (0.067 R)
• M59: 17,338,992 km (0.083 R)
• M60: 17,560,696 km (0.101 R)
• M61: 17,783,148 km (0.11 R)
• M62: 17,878,890 km (0.066 R)
• M63: 18,102,689 km (0.095 R)
• M64: 18,812,381 km (0.119 R)
• M65: 19,007,606 km (0.108 R)
• M66: 19,564,110 km (0.047 R)
• M67: 19,827,851 km (0.094 R)
• M68: 19,993,307 km (0.036 R)
• M69: 20,292,203 km (0.092 R)
• M70: 20,860,974 km (0.052 R)
• M71: 21,096,741 km (0.062 R)
• M72: 21,198,018 km (0.104 R)
• M73: 21,604,775 km (0.037 R)
• M74: 22,806,046 km (0.091 R)
• M75: 23,187,969 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 9.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.58 AU - 8 AU

Year: 6701 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,254,498 km

• M1: 139,874 km (0.112 R)
• M2: 245,939 km (0.055 R)
• M3: 519,254 km (0.105 R)
• M4: 617,540 km (0.048 R)
• M5: 722,857 km (0.048 R)
• M6: 800,498 km (0.101 R)
• M7: 869,463 km (0.079 R)
• M8: 940,671 km (0.039 R)
• M9: 1,089,222 km (0.092 R)
• M10: 1,354,609 km (0.112 R)
• M11: 1,495,231 km (0.08 R)
• M12: 1,715,289 km (0.108 R)
• M13: 2,009,249 km (0.066 R)
• M14: 2,105,590 km (0.092 R)
• M15: 2,236,339 km (0.062 R)
• M16: 2,353,025 km (0.09 R)
• M17: 2,471,656 km (0.114 R)
• M18: 2,733,003 km (0.1 R)
• M19: 2,822,164 km (0.075 R)
• M20: 2,894,120 km (0.08 R)
• M21: 3,282,327 km (0.059 R)
• M22: 3,377,172 km (0.12 R)
• M23: 3,628,347 km (0.111 R)
• M24: 3,726,483 km (0.102 R)
• M25: 3,845,563 km (0.064 R)
• M26: 4,046,772 km (0.097 R)
• M27: 4,169,293 km (0.112 R)
• M28: 4,417,924 km (0.055 R)
• M29: 5,303,693 km (0.06 R)
• M30: 5,437,883 km (0.094 R)
• M31: 5,824,144 km (0.103 R)
• M32: 6,032,385 km (0.094 R)
• M33: 6,408,623 km (0.089 R)
• M34: 8,039,689 km (0.098 R)
• M35: 8,116,881 km (0.12 R)
• M36: 8,219,954 km (0.11 R)
• M37: 8,716,021 km (0.097 R)
• M38: 9,464,608 km (0.082 R)
• M39: 9,545,990 km (0.118 R)
• M40: 10,206,016 km (0.115 R)
• M41: 10,345,291 km (0.116 R)
• M42: 11,280,727 km (0.089 R)
• M43: 11,773,203 km (0.11 R)
• M44: 12,450,732 km (0.041 R)
• M45: 12,659,421 km (0.039 R)
• M46: 12,749,329 km (0.072 R)
• M47: 13,171,195 km (0.055 R)
• M48: 13,475,327 km (0.081 R)
• M49: 14,526,851 km (0.081 R)
• M50: 14,652,214 km (0.05 R)
• M51: 15,412,470 km (0.087 R)
• M52: 16,185,442 km (0.096 R)
• M53: 16,576,790 km (0.096 R)
• M54: 16,839,335 km (0.078 R)
• M55: 17,501,754 km (0.081 R)
• M56: 18,749,700 km (0.065 R)
• M57: 19,470,761 km (0.104 R)
• M58: 19,782,523 km (0.119 R)
• M59: 20,165,943 km (0.075 R)
• M60: 20,235,954 km (0.025 R)
• M61: 21,509,032 km (0.108 R)
• M62: 21,795,363 km (0.113 R)
• M63: 21,903,223 km (0.073 R)
• M64: 22,083,189 km (0.111 R)
• M65: 22,880,845 km (0.09 R)
• M66: 23,687,925 km (0.115 R)
• M67: 23,761,677 km (0.097 R)
• M68: 23,872,679 km (0.026 R)
• M69: 24,057,881 km (0.113 R)
• M70: 24,578,930 km (0.06 R)
• M71: 24,653,729 km (0.099 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: 371 - 11,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit