🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 301 Days

Day: 34 Hours

Environment

Temp: 109 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,079,923 km

• M1: 17,503 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.96 AU - 2.9 AU

Year: 1338 Days

Day: 27.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.27 AU - 3.05 AU

Year: 1532 Days

Day: 14.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,079,923 km

• M1: 11,369 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 11.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.27 AU - 6.89 AU

Year: 4654 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,079,923 km

• M1: 159,322 km (0.045 R)
• M2: 547,379 km (0.088 R)
• M3: 1,118,244 km (0.066 R)
• M4: 1,533,229 km (0.101 R)
• M5: 3,194,214 km (0.055 R)
• M6: 4,794,013 km (0.11 R)
• M7: 5,882,637 km (0.069 R)
• M8: 6,592,479 km (0.067 R)
• M9: 7,391,631 km (0.097 R)
• M10: 7,971,023 km (0.067 R)
• M11: 9,652,055 km (0.111 R)
• M12: 10,137,799 km (0.101 R)
• M13: 10,639,700 km (0.083 R)
• M14: 12,013,457 km (0.047 R)
• M15: 13,803,844 km (0.103 R)
• M16: 14,736,437 km (0.098 R)
• M17: 15,655,268 km (0.092 R)
• M18: 22,057,308 km (0.068 R)
• M19: 24,728,079 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 12

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.07 AU - 11.57 AU

Year: 11706 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,079,923 km

• M1: 324,029 km (0.092 R)
• M2: 965,056 km (0.109 R)
• M3: 1,561,802 km (0.099 R)
• M4: 2,691,415 km (0.042 R)
• M5: 3,264,226 km (0.098 R)
• M6: 3,707,484 km (0.113 R)
• M7: 4,995,073 km (0.099 R)
• M8: 5,484,707 km (0.049 R)
• M9: 6,372,271 km (0.101 R)
• M10: 7,988,377 km (0.116 R)
• M11: 9,033,318 km (0.05 R)
• M12: 10,167,270 km (0.111 R)
• M13: 11,173,615 km (0.102 R)
• M14: 15,872,035 km (0.104 R)
• M15: 18,270,388 km (0.102 R)
• M16: 20,078,577 km (0.097 R)
• M17: 20,486,980 km (0.107 R)
• M18: 20,984,243 km (0.048 R)
• M19: 22,350,071 km (0.035 R)
• M20: 23,865,348 km (0.043 R)
• M21: 24,694,719 km (0.063 R)
• M22: 26,411,055 km (0.031 R)
• M23: 27,598,563 km (0.096 R)
• M24: 28,103,755 km (0.092 R)
• M25: 28,924,898 km (0.095 R)
• M26: 29,867,664 km (0.106 R)
• M27: 34,075,702 km (0.042 R)
• M28: 34,774,324 km (0.087 R)
• M29: 41,367,252 km (0.087 R)
• M30: 41,896,230 km (0.063 R)
• M31: 46,008,676 km (0.103 R)
• M32: 48,308,444 km (0.09 R)
• M33: 48,895,166 km (0.081 R)
• M34: 49,486,527 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 14.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.02 AU - 12.66 AU

Year: 14386 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,079,923 km

• M1: 182,958 km (0.083 R)
• M2: 698,173 km (0.116 R)
• M3: 1,568,085 km (0.093 R)
• M4: 3,483,386 km (0.095 R)
• M5: 4,246,635 km (0.056 R)
• M6: 4,890,354 km (0.11 R)
• M7: 5,922,879 km (0.104 R)
• M8: 13,508,089 km (0.025 R)
• M9: 15,534,093 km (0.095 R)
• M10: 18,861,898 km (0.094 R)
• M11: 31,199,982 km (0.112 R)
• M12: 33,044,374 km (0.067 R)
• M13: 34,717,028 km (0.079 R)
• M14: 40,073,530 km (0.117 R)
• M15: 53,034,988 km (0.094 R)

Asteroid Belt

Center: 16.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.8

Radius: 4.7

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 20.14 AU - 20.96 AU

Year: 32894 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,079,923 km

• M1: 62,682 km (0.032 R)
• M2: 316,399 km (0.08 R)
• M3: 502,649 km (0.118 R)
• M4: 947,703 km (0.086 R)
• M5: 5,686,813 km (0.114 R)
• M6: 6,126,332 km (0.096 R)
• M7: 8,957,173 km (0.083 R)
• M8: 12,122,215 km (0.075 R)
• M9: 29,895,788 km (0.112 R)
• M10: 45,256,497 km (0.093 R)
• M11: 51,168,306 km (0.059 R)
• M12: 54,795,007 km (0.077 R)
• M13: 58,998,558 km (0.066 R)
• M14: 60,237,976 km (0.095 R)
• M15: 62,768,574 km (0.077 R)
• M16: 66,251,661 km (0.107 R)
• M17: 75,035,749 km (0.033 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit