🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 205 Days

Day: 46.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.96 AU

Year: 300 Days

Day: 30.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.07 AU - 1.07 AU

Year: 424 Days

Day: 25.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.48 AU - 3.72 AU

Year: 2615 Days

Day: 15 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 9.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.49 AU - 5.53 AU

Year: 3667 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,990,504 km

• M1: 115,938 km (0.051 R)
• M2: 733,628 km (0.115 R)
• M3: 1,153,250 km (0.037 R)
• M4: 2,337,616 km (0.103 R)
• M5: 4,126,358 km (0.112 R)
• M6: 4,438,270 km (0.101 R)
• M7: 6,474,745 km (0.047 R)
• M8: 8,381,071 km (0.04 R)
• M9: 11,266,515 km (0.092 R)
• M10: 12,512,665 km (0.077 R)
• M11: 15,541,723 km (0.086 R)
• M12: 16,026,569 km (0.118 R)
• M13: 17,026,482 km (0.111 R)
• M14: 22,181,026 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 11.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.54 AU - 9.4 AU

Year: 8615 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,990,504 km

• M1: 139,724 km (0.106 R)
• M2: 587,770 km (0.107 R)
• M3: 1,342,042 km (0.1 R)
• M4: 2,028,398 km (0.089 R)
• M5: 2,915,962 km (0.117 R)
• M6: 4,147,003 km (0.045 R)
• M7: 4,626,464 km (0.111 R)
• M8: 5,024,693 km (0.072 R)
• M9: 5,696,986 km (0.086 R)
• M10: 6,290,740 km (0.077 R)
• M11: 6,961,836 km (0.106 R)
• M12: 8,657,229 km (0.036 R)
• M13: 9,624,080 km (0.111 R)
• M14: 11,106,445 km (0.06 R)
• M15: 13,694,339 km (0.108 R)
• M16: 14,760,971 km (0.117 R)
• M17: 19,807,207 km (0.079 R)
• M18: 23,413,114 km (0.113 R)
• M19: 23,913,668 km (0.101 R)
• M20: 25,370,602 km (0.044 R)
• M21: 27,159,344 km (0.111 R)
• M22: 27,711,958 km (0.079 R)
• M23: 28,649,787 km (0.117 R)
• M24: 30,986,656 km (0.105 R)
• M25: 32,099,066 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.6

Radius: 14.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.25 AU - 11.67 AU

Year: 11141 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,990,504 km

• M1: 185,202 km (0.117 R)
• M2: 681,119 km (0.114 R)
• M3: 1,270,385 km (0.074 R)
• M4: 2,022,862 km (0.069 R)
• M5: 5,100,539 km (0.105 R)
• M6: 7,325,359 km (0.058 R)
• M7: 10,185,670 km (0.054 R)
• M8: 11,094,328 km (0.065 R)
• M9: 13,964,213 km (0.055 R)
• M10: 15,408,132 km (0.075 R)
• M11: 16,605,962 km (0.113 R)
• M12: 17,157,978 km (0.077 R)
• M13: 18,298,662 km (0.111 R)
• M14: 20,494,459 km (0.112 R)
• M15: 21,210,285 km (0.067 R)
• M16: 21,860,587 km (0.063 R)
• M17: 24,506,824 km (0.105 R)
• M18: 26,791,333 km (0.108 R)
• M19: 29,716,271 km (0.114 R)
• M20: 36,078,818 km (0.095 R)
• M21: 42,392,745 km (0.095 R)

Asteroid Belt

Center: 9.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 8.4

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.19 AU - 11.23 AU

Year: 12491 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,990,504 km

• M1: 106,663 km (0.11 R)
• M2: 459,565 km (0.12 R)
• M3: 1,357,002 km (0.094 R)
• M4: 1,636,002 km (0.108 R)
• M5: 2,252,944 km (0.119 R)
• M6: 3,688,485 km (0.062 R)
• M7: 4,119,177 km (0.114 R)
• M8: 4,745,544 km (0.033 R)
• M9: 5,764,455 km (0.066 R)
• M10: 7,579,077 km (0.088 R)
• M11: 7,992,565 km (0.063 R)
• M12: 10,179,238 km (0.039 R)
• M13: 10,854,373 km (0.082 R)
• M14: 11,984,136 km (0.094 R)
• M15: 14,129,369 km (0.112 R)
• M16: 15,184,333 km (0.091 R)
• M17: 18,009,788 km (0.109 R)
• M18: 18,663,830 km (0.109 R)
• M19: 19,674,364 km (0.08 R)
• M20: 20,019,187 km (0.065 R)
• M21: 23,115,265 km (0.061 R)
• M22: 31,044,849 km (0.103 R)
• M23: 31,748,109 km (0.067 R)
• M24: 32,702,095 km (0.119 R)
• M25: 34,918,237 km (0.082 R)
• M26: 35,297,169 km (0.12 R)
• M27: 36,191,914 km (0.047 R)
• M28: 36,840,121 km (0.106 R)
• M29: 45,084,909 km (0.096 R)
• M30: 45,534,151 km (0.087 R)
• M31: 49,395,272 km (0.117 R)
• M32: 54,141,115 km (0.095 R)
• M33: 54,818,644 km (0.077 R)
• M34: 59,361,333 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit