🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.79 AU - 0.85 AU

Year: 280 Days

Day: 30.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.71 AU - 1.13 AU

Year: 332 Days

Day: 37.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.33 AU - 2.47 AU

Year: 1401 Days

Day: 19.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,691,035 km

• M1: 735,274 km (0.099 R)
• M2: 1,262,456 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2 AU - 2.84 AU

Year: 1418 Days

Day: 45.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,691,035 km

• M1: 19,298 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.18 AU - 4.26 AU

Year: 3266 Days

Day: 39.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 10.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.24 AU - 7.28 AU

Year: 5900 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,691,035 km

• M1: 147,653 km (0.118 R)
• M2: 274,362 km (0.062 R)
• M3: 354,697 km (0.074 R)
• M4: 558,299 km (0.077 R)
• M5: 635,342 km (0.086 R)
• M6: 801,545 km (0.099 R)
• M7: 956,080 km (0.112 R)
• M8: 1,638,845 km (0.101 R)
• M9: 1,906,625 km (0.116 R)
• M10: 2,010,745 km (0.077 R)
• M11: 2,427,674 km (0.049 R)
• M12: 2,772,946 km (0.114 R)
• M13: 3,032,050 km (0.115 R)
• M14: 3,113,431 km (0.075 R)
• M15: 4,145,955 km (0.051 R)
• M16: 4,282,089 km (0.053 R)
• M17: 4,889,008 km (0.083 R)
• M18: 5,081,241 km (0.061 R)
• M19: 5,276,018 km (0.032 R)
• M20: 5,349,769 km (0.092 R)
• M21: 5,473,337 km (0.105 R)
• M22: 5,875,157 km (0.119 R)
• M23: 6,601,455 km (0.107 R)
• M24: 6,840,811 km (0.094 R)
• M25: 7,083,160 km (0.097 R)
• M26: 7,632,035 km (0.072 R)
• M27: 7,911,483 km (0.064 R)
• M28: 9,033,767 km (0.12 R)
• M29: 9,151,650 km (0.092 R)
• M30: 9,418,832 km (0.083 R)
• M31: 9,628,418 km (0.09 R)
• M32: 10,052,379 km (0.097 R)
• M33: 10,205,268 km (0.119 R)
• M34: 10,855,719 km (0.051 R)
• M35: 11,044,063 km (0.079 R)
• M36: 11,170,174 km (0.05 R)
• M37: 11,328,598 km (0.083 R)
• M38: 11,711,868 km (0.047 R)
• M39: 11,872,685 km (0.051 R)
• M40: 12,099,326 km (0.034 R)
• M41: 12,655,381 km (0.064 R)
• M42: 12,886,809 km (0.107 R)
• M43: 13,353,854 km (0.104 R)
• M44: 13,555,811 km (0.111 R)
• M45: 13,962,568 km (0.084 R)
• M46: 14,236,033 km (0.106 R)
• M47: 14,649,521 km (0.055 R)
• M48: 15,032,043 km (0.117 R)
• M49: 15,312,389 km (0.063 R)
• M50: 15,488,316 km (0.099 R)
• M51: 15,594,381 km (0.059 R)
• M52: 16,127,698 km (0.063 R)
• M53: 16,558,839 km (0.083 R)
• M54: 16,957,218 km (0.104 R)
• M55: 17,689,799 km (0.106 R)
• M56: 18,097,154 km (0.076 R)
• M57: 18,246,153 km (0.097 R)
• M58: 18,320,653 km (0.103 R)
• M59: 18,883,440 km (0.081 R)
• M60: 19,110,081 km (0.107 R)
• M61: 20,605,611 km (0.092 R)
• M62: 20,800,088 km (0.026 R)
• M63: 21,662,819 km (0.077 R)
• M64: 21,860,587 km (0.033 R)
• M65: 22,019,161 km (0.103 R)
• M66: 22,217,977 km (0.068 R)
• M67: 22,537,218 km (0.113 R)
• M68: 23,707,523 km (0.111 R)
• M69: 24,443,843 km (0.084 R)
• M70: 24,773,557 km (0.112 R)
• M71: 25,229,232 km (0.102 R)
• M72: 25,604,274 km (0.044 R)
• M73: 25,855,150 km (0.031 R)
• M74: 25,980,961 km (0.074 R)
• M75: 26,613,012 km (0.115 R)
• M76: 27,207,514 km (0.062 R)
• M77: 27,463,626 km (0.113 R)
• M78: 28,366,299 km (0.08 R)
• M79: 28,756,151 km (0.072 R)
• M80: 29,235,014 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 13.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.59 AU - 10.49 AU

Year: 11985 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,691,035 km

• M1: 216,468 km (0.117 R)
• M2: 379,231 km (0.099 R)
• M3: 689,796 km (0.081 R)
• M4: 830,717 km (0.113 R)
• M5: 1,102,836 km (0.087 R)
• M6: 1,207,554 km (0.115 R)
• M7: 1,758,224 km (0.115 R)
• M8: 1,882,540 km (0.073 R)
• M9: 2,492,600 km (0.047 R)
• M10: 2,776,686 km (0.051 R)
• M11: 2,952,314 km (0.033 R)
• M12: 3,222,787 km (0.116 R)
• M13: 3,407,540 km (0.071 R)
• M14: 3,885,356 km (0.083 R)
• M15: 4,016,404 km (0.087 R)
• M16: 4,249,477 km (0.078 R)
• M17: 4,833,956 km (0.118 R)
• M18: 4,939,722 km (0.03 R)
• M19: 5,298,158 km (0.095 R)
• M20: 5,480,518 km (0.103 R)
• M21: 5,591,071 km (0.082 R)
• M22: 5,814,271 km (0.117 R)
• M23: 6,776,036 km (0.08 R)
• M24: 7,094,230 km (0.061 R)
• M25: 7,295,589 km (0.054 R)
• M26: 8,715,273 km (0.052 R)
• M27: 9,545,242 km (0.088 R)
• M28: 9,857,452 km (0.114 R)
• M29: 10,446,270 km (0.118 R)
• M30: 10,583,750 km (0.088 R)
• M31: 11,093,131 km (0.049 R)
• M32: 11,848,301 km (0.049 R)
• M33: 12,135,828 km (0.118 R)
• M34: 12,328,809 km (0.117 R)
• M35: 12,717,764 km (0.104 R)
• M36: 13,061,540 km (0.118 R)
• M37: 13,308,975 km (0.093 R)
• M38: 14,415,849 km (0.098 R)
• M39: 14,620,350 km (0.062 R)
• M40: 15,135,714 km (0.096 R)
• M41: 15,291,595 km (0.077 R)
• M42: 15,604,703 km (0.103 R)
• M43: 16,290,610 km (0.106 R)
• M44: 16,396,974 km (0.12 R)
• M45: 16,664,006 km (0.103 R)
• M46: 18,462,172 km (0.099 R)
• M47: 19,075,224 km (0.101 R)
• M48: 19,581,912 km (0.093 R)
• M49: 19,978,945 km (0.087 R)
• M50: 20,207,082 km (0.056 R)
• M51: 20,723,494 km (0.105 R)
• M52: 27,503,868 km (0.066 R)
• M53: 27,821,314 km (0.113 R)
• M54: 28,395,920 km (0.082 R)
• M55: 28,974,265 km (0.113 R)
• M56: 31,724,622 km (0.08 R)
• M57: 32,124,198 km (0.119 R)
• M58: 32,928,586 km (0.096 R)
• M59: 33,739,705 km (0.102 R)
• M60: 35,174,798 km (0.05 R)
• M61: 36,699,499 km (0.077 R)
• M62: 39,885,036 km (0.057 R)
• M63: 40,028,650 km (0.045 R)
• M64: 40,677,157 km (0.074 R)
• M65: 41,619,923 km (0.05 R)
• M66: 44,416,954 km (0.079 R)
• M67: 46,441,013 km (0.096 R)
• M68: 47,426,115 km (0.11 R)
• M69: 48,035,876 km (0.119 R)
• M70: 48,418,248 km (0.117 R)
• M71: 49,186,134 km (0.097 R)
• M72: 49,417,263 km (0.104 R)
• M73: 49,880,717 km (0.05 R)
• M74: 50,267,877 km (0.061 R)
• M75: 52,454,848 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit