🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.53 AU

Year: 134 Days

Day: 36.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,071,852 km

• M1: 30,368 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.03 AU

Year: 302 Days

Day: 46.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,071,852 km

• M1: 45,029 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.83 AU - 1.21 AU

Year: 390 Days

Day: 40.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.76 AU - 2.66 AU

Year: 1244 Days

Day: 36.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,071,852 km

• M1: 60,138 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.4

Radius: 4

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.96 AU - 14.7 AU

Year: 15411 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,071,852 km

• M1: 60,587 km (0.102 R)
• M2: 690,245 km (0.076 R)
• M3: 1,253,181 km (0.074 R)
• M4: 1,436,140 km (0.089 R)
• M5: 2,437,099 km (0.046 R)
• M6: 3,523,179 km (0.048 R)
• M7: 3,831,052 km (0.114 R)
• M8: 4,468,488 km (0.111 R)
• M9: 6,929,822 km (0.109 R)
• M10: 7,917,767 km (0.053 R)
• M11: 8,107,008 km (0.086 R)
• M12: 8,642,867 km (0.063 R)
• M13: 10,505,062 km (0.035 R)
• M14: 11,988,175 km (0.098 R)
• M15: 14,013,880 km (0.044 R)
• M16: 14,221,222 km (0.073 R)
• M17: 15,071,387 km (0.088 R)
• M18: 16,872,097 km (0.12 R)
• M19: 17,343,779 km (0.08 R)
• M20: 19,148,378 km (0.025 R)
• M21: 22,648,220 km (0.118 R)
• M22: 23,029,695 km (0.114 R)
• M23: 23,805,360 km (0.095 R)
• M24: 25,923,965 km (0.067 R)
• M25: 26,446,211 km (0.081 R)
• M26: 28,495,253 km (0.103 R)
• M27: 29,728,538 km (0.08 R)
• M28: 32,061,367 km (0.063 R)
• M29: 32,421,599 km (0.1 R)
• M30: 32,905,847 km (0.079 R)
• M31: 36,955,910 km (0.115 R)
• M32: 37,219,501 km (0.045 R)
• M33: 38,286,433 km (0.108 R)
• M34: 45,875,234 km (0.083 R)
• M35: 48,822,611 km (0.118 R)
• M36: 51,564,441 km (0.116 R)
• M37: 55,434,837 km (0.03 R)
• M38: 56,301,159 km (0.101 R)
• M39: 61,874,427 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 5.5

Gravity: 32.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.36 AU - 20.5 AU

Year: 25223 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,071,852 km

• M1: 209,736 km (0.076 R)
• M2: 414,536 km (0.068 R)
• M3: 654,790 km (0.053 R)
• M4: 1,441,076 km (0.036 R)
• M5: 2,756,191 km (0.108 R)
• M6: 4,643,368 km (0.118 R)
• M7: 5,499,068 km (0.072 R)
• M8: 6,312,432 km (0.065 R)
• M9: 7,255,048 km (0.081 R)
• M10: 8,692,235 km (0.072 R)
• M11: 10,048,339 km (0.118 R)
• M12: 12,190,132 km (0.038 R)
• M13: 12,561,883 km (0.082 R)
• M14: 12,864,818 km (0.045 R)
• M15: 15,293,690 km (0.045 R)
• M16: 15,552,195 km (0.114 R)
• M17: 15,726,177 km (0.106 R)
• M18: 17,821,445 km (0.104 R)
• M19: 18,787,847 km (0.097 R)
• M20: 20,719,305 km (0.071 R)
• M21: 23,116,611 km (0.107 R)
• M22: 24,148,537 km (0.055 R)
• M23: 28,195,010 km (0.11 R)
• M24: 34,705,210 km (0.111 R)
• M25: 35,002,461 km (0.084 R)
• M26: 35,753,143 km (0.116 R)
• M27: 41,311,302 km (0.102 R)
• M28: 46,511,624 km (0.106 R)
• M29: 50,021,040 km (0.1 R)
• M30: 75,093,194 km (0.047 R)
• M31: 91,837,983 km (0.081 R)
• M32: 92,122,070 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.4

Radius: 5.1

Gravity: 31.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.73 AU - 19.51 AU

Year: 28013 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,071,852 km

• M1: 72,555 km (0.118 R)
• M2: 242,349 km (0.064 R)
• M3: 517,160 km (0.048 R)
• M4: 723,904 km (0.11 R)
• M5: 1,138,889 km (0.088 R)
• M6: 1,585,588 km (0.066 R)
• M7: 1,777,971 km (0.052 R)
• M8: 2,051,585 km (0.099 R)
• M9: 2,352,726 km (0.117 R)
• M10: 2,526,858 km (0.087 R)
• M11: 2,790,599 km (0.07 R)
• M12: 3,014,696 km (0.071 R)
• M13: 5,015,717 km (0.073 R)
• M14: 6,009,197 km (0.102 R)
• M15: 7,178,903 km (0.118 R)
• M16: 8,038,342 km (0.091 R)
• M17: 10,219,330 km (0.059 R)
• M18: 11,025,961 km (0.097 R)
• M19: 15,016,335 km (0.096 R)
• M20: 16,868,656 km (0.105 R)
• M21: 18,184,968 km (0.078 R)
• M22: 18,475,636 km (0.12 R)
• M23: 20,181,950 km (0.095 R)
• M24: 21,340,286 km (0.081 R)
• M25: 22,542,305 km (0.073 R)
• M26: 23,330,386 km (0.108 R)
• M27: 24,842,222 km (0.105 R)
• M28: 31,963,979 km (0.095 R)
• M29: 34,709,249 km (0.096 R)
• M30: 38,874,951 km (0.085 R)
• M31: 43,018,214 km (0.119 R)
• M32: 47,629,419 km (0.1 R)
• M33: 51,585,983 km (0.099 R)
• M34: 67,268,179 km (0.094 R)
• M35: 69,368,233 km (0.11 R)
• M36: 71,993,676 km (0.117 R)
• M37: 76,935,791 km (0.113 R)
• M38: 78,461,241 km (0.091 R)
• M39: 78,717,502 km (0.101 R)
• M40: 81,835,570 km (0.108 R)
• M41: 86,665,487 km (0.063 R)
• M42: 100,165,498 km (0.077 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: 220 - 18,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit