🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.63 AU

Year: 135 Days

Day: 34.5 Hours

Environment

Temp: 328 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 176 Days

Day: 23.1 Hours

Environment

Temp: 279 °C

Axial Tilt: 86.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,748,332 km

• M1: 61,036 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.33 AU - 1.67 AU

Year: 575 Days

Day: 30.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.77 AU - 2.73 AU

Year: 1057 Days

Day: 32.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 10

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.23 AU - 11.41 AU

Year: 10383 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,748,332 km

• M1: 124,316 km (0.104 R)
• M2: 471,981 km (0.077 R)
• M3: 1,408,913 km (0.06 R)
• M4: 2,398,802 km (0.109 R)
• M5: 3,482,788 km (0.059 R)
• M6: 5,061,494 km (0.094 R)
• M7: 5,504,005 km (0.061 R)
• M8: 6,121,246 km (0.11 R)
• M9: 6,584,401 km (0.079 R)
• M10: 6,988,016 km (0.082 R)
• M11: 7,889,642 km (0.1 R)
• M12: 9,111,258 km (0.114 R)
• M13: 12,649,098 km (0.079 R)
• M14: 18,084,288 km (0.117 R)
• M15: 18,958,239 km (0.114 R)
• M16: 24,038,433 km (0.112 R)
• M17: 25,290,118 km (0.115 R)
• M18: 26,181,722 km (0.105 R)
• M19: 28,875,231 km (0.104 R)
• M20: 29,630,850 km (0.064 R)
• M21: 31,069,084 km (0.115 R)
• M22: 43,301,253 km (0.103 R)
• M23: 44,433,709 km (0.093 R)
• M24: 48,704,579 km (0.085 R)
• M25: 50,549,270 km (0.095 R)
• M26: 51,331,368 km (0.103 R)
• M27: 51,804,546 km (0.054 R)
• M28: 53,080,466 km (0.107 R)
• M29: 53,726,280 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 12.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.11 AU - 13.33 AU

Year: 13379 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,748,332 km

• M1: 159,172 km (0.102 R)
• M2: 955,781 km (0.102 R)
• M3: 2,017,477 km (0.087 R)
• M4: 3,329,450 km (0.105 R)
• M5: 3,781,834 km (0.119 R)
• M6: 5,216,627 km (0.108 R)
• M7: 6,736,392 km (0.059 R)
• M8: 7,734,509 km (0.095 R)
• M9: 8,878,484 km (0.103 R)
• M10: 14,050,382 km (0.064 R)
• M11: 14,672,410 km (0.059 R)
• M12: 16,195,017 km (0.078 R)
• M13: 16,956,171 km (0.097 R)
• M14: 24,222,139 km (0.091 R)
• M15: 24,716,560 km (0.078 R)
• M16: 26,657,144 km (0.105 R)
• M17: 27,184,327 km (0.101 R)
• M18: 30,955,390 km (0.101 R)
• M19: 33,207,885 km (0.095 R)
• M20: 44,338,116 km (0.098 R)
• M21: 46,584,029 km (0.097 R)
• M22: 47,042,247 km (0.061 R)
• M23: 51,953,994 km (0.089 R)
• M24: 60,217,481 km (0.038 R)

Asteroid Belt

Center: 13.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 13.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.61 AU - 16.41 AU

Year: 19131 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,748,332 km

• M1: 165,754 km (0.111 R)
• M2: 622,926 km (0.103 R)
• M3: 1,232,537 km (0.104 R)
• M4: 1,652,308 km (0.094 R)
• M5: 3,242,833 km (0.108 R)
• M6: 3,709,130 km (0.091 R)
• M7: 4,847,420 km (0.106 R)
• M8: 5,498,171 km (0.104 R)
• M9: 6,540,718 km (0.102 R)
• M10: 7,245,174 km (0.086 R)
• M11: 8,599,484 km (0.076 R)
• M12: 9,337,151 km (0.085 R)
• M13: 10,405,280 km (0.069 R)
• M14: 12,061,029 km (0.101 R)
• M15: 15,428,776 km (0.082 R)
• M16: 16,678,367 km (0.111 R)
• M17: 17,493,077 km (0.108 R)
• M18: 19,026,156 km (0.11 R)
• M19: 21,207,293 km (0.05 R)
• M20: 22,850,028 km (0.117 R)
• M21: 23,449,616 km (0.058 R)
• M22: 24,575,938 km (0.106 R)
• M23: 28,058,277 km (0.074 R)
• M24: 30,274,719 km (0.044 R)
• M25: 31,364,390 km (0.105 R)
• M26: 32,857,676 km (0.088 R)
• M27: 39,165,022 km (0.101 R)
• M28: 52,194,398 km (0.078 R)
• M29: 53,060,570 km (0.096 R)
• M30: 54,821,636 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 6.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.98 AU - 21.5 AU

Year: 23402 Days

Day: 25 Hours

Environment

Temp: -177 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,748,332 km

• M1: 80,932 km (0.08 R)
• M2: 387,458 km (0.099 R)
• M3: 1,844,392 km (0.074 R)
• M4: 2,102,000 km (0.096 R)
• M5: 2,713,257 km (0.118 R)
• M6: 4,537,752 km (0.12 R)
• M7: 8,067,664 km (0.107 R)
• M8: 8,458,712 km (0.117 R)
• M9: 10,957,745 km (0.094 R)
• M10: 11,806,414 km (0.095 R)
• M11: 12,374,736 km (0.119 R)
• M12: 13,160,573 km (0.079 R)
• M13: 15,642,552 km (0.038 R)
• M14: 17,433,388 km (0.068 R)
• M15: 18,170,008 km (0.042 R)
• M16: 19,098,263 km (0.079 R)
• M17: 19,792,845 km (0.106 R)
• M18: 21,417,179 km (0.09 R)
• M19: 24,117,421 km (0.106 R)
• M20: 25,444,952 km (0.106 R)
• M21: 30,182,567 km (0.102 R)
• M22: 30,651,108 km (0.11 R)
• M23: 31,005,655 km (0.086 R)
• M24: 37,729,181 km (0.098 R)
• M25: 39,236,679 km (0.05 R)
• M26: 41,213,017 km (0.103 R)
• M27: 44,149,922 km (0.068 R)
• M28: 46,753,523 km (0.094 R)
• M29: 63,591,212 km (0.062 R)

Kuiper Belt

Range: 35 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit