🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.77 AU

Year: 212 Days

Day: 26.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,590,187 km

• M1: 60,138 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.64 AU - 0.68 AU

Year: 232 Days

Day: 24.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 98,590,187 km

• M1: 185,202 km (0.101 R)
• M2: 493,523 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 248 Days

Day: 47.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,590,187 km

• M1: 36,203 km (0.115 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.08 AU - 2.24 AU

Year: 1376 Days

Day: 25.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,590,187 km

• M1: 1,735,634 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 12.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.27 AU - 4.25 AU

Year: 3160 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,590,187 km

• M1: 157,975 km (0.097 R)
• M2: 580,889 km (0.086 R)
• M3: 1,265,598 km (0.118 R)
• M4: 1,910,514 km (0.066 R)
• M5: 2,451,012 km (0.111 R)
• M6: 2,883,948 km (0.086 R)
• M7: 4,164,057 km (0.111 R)
• M8: 4,642,620 km (0.103 R)
• M9: 5,157,686 km (0.026 R)
• M10: 6,216,091 km (0.097 R)
• M11: 7,061,618 km (0.034 R)
• M12: 7,745,131 km (0.047 R)
• M13: 8,507,930 km (0.095 R)
• M14: 9,131,155 km (0.099 R)
• M15: 10,971,358 km (0.038 R)
• M16: 12,251,766 km (0.097 R)
• M17: 13,827,331 km (0.088 R)
• M18: 14,432,604 km (0.119 R)
• M19: 14,845,793 km (0.116 R)
• M20: 18,082,643 km (0.044 R)
• M21: 19,176,053 km (0.064 R)
• M22: 20,506,876 km (0.087 R)
• M23: 21,360,930 km (0.109 R)
• M24: 22,170,404 km (0.054 R)
• M25: 24,138,364 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 8.9

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.88 AU - 9.6 AU

Year: 10253 Days

Day: 11.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,590,187 km

• M1: 118,631 km (0.106 R)
• M2: 470,485 km (0.091 R)
• M3: 822,040 km (0.059 R)
• M4: 1,720,824 km (0.106 R)
• M5: 2,303,059 km (0.071 R)
• M6: 2,774,293 km (0.097 R)
• M7: 3,191,820 km (0.109 R)
• M8: 4,611,654 km (0.059 R)
• M9: 5,595,708 km (0.098 R)
• M10: 6,637,358 km (0.06 R)
• M11: 7,144,196 km (0.107 R)
• M12: 10,903,142 km (0.099 R)
• M13: 12,115,632 km (0.037 R)
• M14: 13,112,253 km (0.101 R)
• M15: 13,599,793 km (0.101 R)
• M16: 14,036,170 km (0.099 R)
• M17: 17,068,519 km (0.093 R)
• M18: 18,929,067 km (0.118 R)
• M19: 21,671,047 km (0.092 R)
• M20: 30,503,155 km (0.09 R)
• M21: 33,456,517 km (0.09 R)
• M22: 34,828,329 km (0.047 R)
• M23: 35,645,582 km (0.098 R)
• M24: 36,118,312 km (0.058 R)
• M25: 36,475,701 km (0.12 R)
• M26: 38,918,185 km (0.084 R)
• M27: 43,855,663 km (0.117 R)
• M28: 45,636,326 km (0.115 R)
• M29: 46,755,767 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.7

Radius: 6.5

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.23 AU - 15.29 AU

Year: 25840 Days

Day: 20.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,590,187 km

• M1: 80,932 km (0.098 R)
• M2: 845,527 km (0.096 R)
• M3: 1,115,551 km (0.052 R)
• M4: 1,583,344 km (0.108 R)
• M5: 1,893,311 km (0.109 R)
• M6: 2,197,294 km (0.115 R)
• M7: 2,433,957 km (0.115 R)
• M8: 3,015,594 km (0.028 R)
• M9: 3,339,174 km (0.037 R)
• M10: 3,952,675 km (0.104 R)
• M11: 7,020,329 km (0.08 R)
• M12: 7,589,698 km (0.069 R)
• M13: 9,238,267 km (0.029 R)
• M14: 9,794,921 km (0.094 R)
• M15: 11,529,059 km (0.077 R)
• M16: 12,320,731 km (0.11 R)
• M17: 13,932,050 km (0.116 R)
• M18: 15,081,111 km (0.11 R)
• M19: 16,115,281 km (0.054 R)
• M20: 16,921,464 km (0.119 R)
• M21: 20,622,814 km (0.06 R)
• M22: 21,146,856 km (0.045 R)
• M23: 23,444,978 km (0.11 R)
• M24: 25,423,261 km (0.043 R)
• M25: 33,150,589 km (0.081 R)
• M26: 39,355,310 km (0.117 R)
• M27: 43,324,142 km (0.054 R)
• M28: 44,010,497 km (0.096 R)
• M29: 46,291,266 km (0.11 R)
• M30: 49,952,375 km (0.1 R)
• M31: 51,469,297 km (0.045 R)
• M32: 52,045,847 km (0.117 R)
• M33: 59,095,497 km (0.037 R)
• M34: 64,949,561 km (0.05 R)
• M35: 74,070,095 km (0.065 R)
• M36: 77,290,189 km (0.103 R)
• M37: 79,062,175 km (0.051 R)
• M38: 79,829,762 km (0.104 R)
• M39: 89,709,954 km (0.09 R)
• M40: 96,244,837 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit