🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 36.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,611,804 km

• M1: 29,172 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.62 AU - 0.8 AU

Year: 229 Days

Day: 33.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,611,804 km

• M1: 203,004 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.63 AU - 1.85 AU

Year: 879 Days

Day: 41.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 133 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.71 AU - 2.39 AU

Year: 1124 Days

Day: 45.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.8 AU - 2.96 AU

Year: 1871 Days

Day: 16.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,611,804 km

• M1: 549,323 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.68 AU - 3.18 AU

Year: 1920 Days

Day: 45.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 154.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,611,804 km

• M1: 415,284 km (0.104 R)
• M2: 665,711 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 8.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.13 AU - 7.21 AU

Year: 7351 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,611,804 km

• M1: 113,694 km (0.104 R)
• M2: 342,280 km (0.092 R)
• M3: 397,631 km (0.079 R)
• M4: 713,881 km (0.034 R)
• M5: 924,515 km (0.083 R)
• M6: 1,045,091 km (0.106 R)
• M7: 1,147,116 km (0.062 R)
• M8: 1,219,821 km (0.117 R)
• M9: 1,818,961 km (0.049 R)
• M10: 1,991,447 km (0.113 R)
• M11: 2,999,587 km (0.057 R)
• M12: 3,308,058 km (0.064 R)
• M13: 3,555,044 km (0.078 R)
• M14: 3,783,779 km (0.118 R)
• M15: 4,812,115 km (0.1 R)
• M16: 5,978,529 km (0.105 R)
• M17: 6,149,968 km (0.094 R)
• M18: 6,748,210 km (0.108 R)
• M19: 7,227,971 km (0.048 R)
• M20: 7,395,520 km (0.039 R)
• M21: 7,564,267 km (0.068 R)
• M22: 8,015,304 km (0.085 R)
• M23: 9,025,240 km (0.089 R)
• M24: 9,653,700 km (0.1 R)
• M25: 10,176,844 km (0.089 R)
• M26: 10,778,527 km (0.08 R)
• M27: 11,040,024 km (0.119 R)
• M28: 11,233,005 km (0.12 R)
• M29: 11,980,396 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.7

Radius: 5.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.86 AU - 15.32 AU

Year: 21338 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,611,804 km

• M1: 93,349 km (0.093 R)
• M2: 179,817 km (0.116 R)
• M3: 461,061 km (0.107 R)
• M4: 773,421 km (0.103 R)
• M5: 822,788 km (0.118 R)
• M6: 1,792,930 km (0.032 R)
• M7: 2,202,081 km (0.116 R)
• M8: 2,393,117 km (0.113 R)
• M9: 2,441,736 km (0.119 R)
• M10: 2,791,197 km (0.112 R)
• M11: 2,945,732 km (0.095 R)
• M12: 3,619,670 km (0.096 R)
• M13: 4,309,615 km (0.101 R)
• M14: 4,368,856 km (0.093 R)
• M15: 4,488,385 km (0.095 R)
• M16: 4,608,961 km (0.094 R)
• M17: 4,730,584 km (0.061 R)
• M18: 5,482,313 km (0.12 R)
• M19: 6,850,386 km (0.092 R)
• M20: 7,625,602 km (0.085 R)
• M21: 7,733,462 km (0.043 R)
• M22: 7,769,515 km (0.051 R)
• M23: 8,317,342 km (0.068 R)
• M24: 9,994,783 km (0.108 R)
• M25: 10,790,794 km (0.109 R)
• M26: 11,033,591 km (0.095 R)
• M27: 11,196,353 km (0.111 R)
• M28: 12,316,243 km (0.107 R)
• M29: 13,428,054 km (0.085 R)
• M30: 13,471,438 km (0.098 R)
• M31: 13,689,103 km (0.045 R)
• M32: 13,907,964 km (0.12 R)
• M33: 14,393,559 km (0.092 R)
• M34: 14,705,471 km (0.101 R)
• M35: 14,884,689 km (0.112 R)
• M36: 15,837,478 km (0.085 R)
• M37: 16,113,336 km (0.093 R)
• M38: 16,716,365 km (0.089 R)
• M39: 16,856,688 km (0.057 R)
• M40: 16,997,310 km (0.111 R)
• M41: 17,326,874 km (0.06 R)
• M42: 18,521,264 km (0.097 R)
• M43: 18,666,374 km (0.096 R)
• M44: 19,055,178 km (0.077 R)
• M45: 20,887,902 km (0.107 R)
• M46: 23,976,948 km (0.06 R)
• M47: 24,399,413 km (0.068 R)
• M48: 25,359,083 km (0.084 R)
• M49: 26,494,232 km (0.109 R)
• M50: 27,315,225 km (0.078 R)
• M51: 29,657,778 km (0.115 R)
• M52: 30,111,359 km (0.073 R)
• M53: 30,853,065 km (0.113 R)
• M54: 31,947,972 km (0.079 R)
• M55: 34,591,665 km (0.091 R)
• M56: 34,651,205 km (0.12 R)
• M57: 36,635,023 km (0.115 R)
• M58: 36,817,233 km (0.063 R)
• M59: 37,732,622 km (0.094 R)
• M60: 37,793,808 km (0.066 R)
• M61: 37,855,143 km (0.028 R)
• M62: 40,460,689 km (0.108 R)
• M63: 41,215,560 km (0.107 R)
• M64: 41,594,790 km (0.117 R)
• M65: 42,102,376 km (0.108 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: 180 - 12,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit