🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.13 AU - 3.85 AU

Year: 2302 Days

Day: 28.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,613,450 km

• M1: 44,131 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.06 AU - 4.32 AU

Year: 3028 Days

Day: 15.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,613,450 km

• M1: 391,198 km (0.06 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 10.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.51 AU - 10.47 AU

Year: 9518 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,613,450 km

• M1: 177,124 km (0.084 R)
• M2: 702,661 km (0.117 R)
• M3: 2,002,367 km (0.071 R)
• M4: 2,455,799 km (0.119 R)
• M5: 3,526,171 km (0.12 R)
• M6: 4,018,049 km (0.099 R)
• M7: 7,197,752 km (0.105 R)
• M8: 8,471,279 km (0.051 R)
• M9: 13,134,992 km (0.031 R)
• M10: 16,323,222 km (0.095 R)
• M11: 26,392,954 km (0.103 R)
• M12: 27,457,492 km (0.04 R)
• M13: 29,201,056 km (0.062 R)
• M14: 35,403,682 km (0.1 R)
• M15: 35,939,093 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 13.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.75 AU - 14.49 AU

Year: 15830 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,613,450 km

• M1: 165,156 km (0.073 R)
• M2: 797,357 km (0.103 R)
• M3: 1,710,053 km (0.051 R)
• M4: 7,401,355 km (0.085 R)
• M5: 8,060,483 km (0.095 R)
• M6: 9,334,758 km (0.112 R)
• M7: 14,606,437 km (0.066 R)
• M8: 16,971,130 km (0.047 R)
• M9: 19,229,759 km (0.072 R)
• M10: 19,669,128 km (0.117 R)
• M11: 20,205,137 km (0.065 R)
• M12: 23,628,684 km (0.069 R)
• M13: 24,644,304 km (0.102 R)
• M14: 27,866,493 km (0.098 R)
• M15: 28,885,404 km (0.108 R)
• M16: 29,811,864 km (0.096 R)
• M17: 33,085,364 km (0.112 R)
• M18: 35,003,957 km (0.044 R)
• M19: 36,860,616 km (0.089 R)
• M20: 40,625,247 km (0.056 R)
• M21: 45,255,301 km (0.099 R)
• M22: 46,662,717 km (0.113 R)
• M23: 47,777,371 km (0.078 R)
• M24: 48,584,302 km (0.094 R)
• M25: 51,396,293 km (0.107 R)
• M26: 52,585,148 km (0.056 R)
• M27: 55,548,382 km (0.076 R)
• M28: 56,620,400 km (0.102 R)
• M29: 57,342,659 km (0.075 R)
• M30: 61,235,794 km (0.119 R)
• M31: 64,710,055 km (0.061 R)
• M32: 66,096,079 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.7

Radius: 3.7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.21 AU - 16.97 AU

Year: 17690 Days

Day: 24 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,613,450 km

• M1: 46,076 km (0.102 R)
• M2: 181,013 km (0.116 R)
• M3: 378,333 km (0.119 R)
• M4: 565,330 km (0.113 R)
• M5: 1,178,382 km (0.103 R)
• M6: 1,646,474 km (0.07 R)
• M7: 2,147,178 km (0.102 R)
• M8: 2,363,347 km (0.112 R)
• M9: 6,574,228 km (0.108 R)
• M10: 7,283,322 km (0.109 R)
• M11: 7,430,975 km (0.076 R)
• M12: 7,656,269 km (0.086 R)
• M13: 8,977,667 km (0.04 R)
• M14: 11,806,862 km (0.094 R)
• M15: 13,174,785 km (0.089 R)
• M16: 14,181,280 km (0.108 R)
• M17: 15,847,351 km (0.079 R)
• M18: 19,633,225 km (0.11 R)
• M19: 25,730,684 km (0.103 R)
• M20: 26,768,295 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.1

Radius: 4.5

Gravity: 32.75 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.11 AU - 19.09 AU

Year: 21756 Days

Day: 25 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,613,450 km

• M1: 55,950 km (0.05 R)
• M2: 482,304 km (0.113 R)
• M3: 711,637 km (0.117 R)
• M4: 868,864 km (0.084 R)
• M5: 2,472,254 km (0.095 R)
• M6: 3,020,231 km (0.099 R)
• M7: 3,924,551 km (0.081 R)
• M8: 4,352,849 km (0.081 R)
• M9: 5,380,287 km (0.113 R)
• M10: 6,649,775 km (0.076 R)
• M11: 8,799,496 km (0.116 R)
• M12: 9,020,452 km (0.099 R)
• M13: 10,859,609 km (0.077 R)
• M14: 12,863,921 km (0.097 R)
• M15: 15,659,008 km (0.109 R)
• M16: 15,901,954 km (0.067 R)
• M17: 17,586,426 km (0.046 R)
• M18: 20,044,020 km (0.106 R)
• M19: 20,234,608 km (0.072 R)
• M20: 22,106,676 km (0.098 R)
• M21: 26,191,296 km (0.114 R)
• M22: 27,578,816 km (0.117 R)
• M23: 28,530,408 km (0.093 R)
• M24: 33,351,499 km (0.027 R)
• M25: 33,619,279 km (0.12 R)
• M26: 34,295,013 km (0.054 R)
• M27: 34,842,092 km (0.102 R)
• M28: 36,945,588 km (0.112 R)
• M29: 38,540,899 km (0.084 R)
• M30: 40,030,445 km (0.105 R)
• M31: 41,095,732 km (0.081 R)
• M32: 47,717,083 km (0.119 R)
• M33: 50,658,925 km (0.062 R)
• M34: 57,860,268 km (0.111 R)
• M35: 61,603,206 km (0.084 R)
• M36: 63,636,690 km (0.099 R)
• M37: 65,924,490 km (0.05 R)
• M38: 66,557,888 km (0.098 R)
• M39: 69,131,869 km (0.113 R)
• M40: 76,550,876 km (0.046 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit