🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 45 Hours

Environment

Temp: 216 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,221,137 km

• M1: 421,567 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 176 Days

Day: 45.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,221,137 km

• M1: 112,049 km (0.104 R)
• M2: 143,315 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.73 AU - 0.75 AU

Year: 241 Days

Day: 43 Hours

Environment

Temp: 148 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.05 AU - 1.17 AU

Year: 443 Days

Day: 28.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,221,137 km

• M1: 98,136 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.07 AU - 1.51 AU

Year: 555 Days

Day: 39.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,221,137 km

• M1: 136,882 km (0.108 R)

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 12

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.49 AU - 5.37 AU

Year: 3531 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,221,137 km

• M1: 220,657 km (0.115 R)
• M2: 401,820 km (0.114 R)
• M3: 721,211 km (0.116 R)
• M4: 836,252 km (0.025 R)
• M5: 1,179,130 km (0.098 R)
• M6: 1,285,195 km (0.088 R)
• M7: 1,507,647 km (0.106 R)
• M8: 1,840,353 km (0.116 R)
• M9: 2,028,398 km (0.091 R)
• M10: 2,196,695 km (0.109 R)
• M11: 2,289,147 km (0.063 R)
• M12: 2,814,834 km (0.067 R)
• M13: 3,241,038 km (0.074 R)
• M14: 3,316,585 km (0.077 R)
• M15: 3,408,139 km (0.064 R)
• M16: 3,562,524 km (0.118 R)
• M17: 3,926,645 km (0.053 R)
• M18: 4,352,849 km (0.064 R)
• M19: 4,793,864 km (0.093 R)
• M20: 4,967,397 km (0.096 R)
• M21: 5,302,796 km (0.083 R)
• M22: 5,392,405 km (0.114 R)
• M23: 5,773,879 km (0.104 R)
• M24: 5,921,682 km (0.1 R)
• M25: 6,089,232 km (0.08 R)
• M26: 6,429,417 km (0.077 R)
• M27: 6,505,862 km (0.096 R)
• M28: 6,834,080 km (0.091 R)
• M29: 7,088,695 km (0.087 R)
• M30: 7,247,119 km (0.12 R)
• M31: 7,366,648 km (0.065 R)
• M32: 7,547,063 km (0.096 R)
• M33: 7,708,778 km (0.096 R)
• M34: 7,790,160 km (0.118 R)
• M35: 8,097,434 km (0.087 R)
• M36: 8,180,161 km (0.106 R)
• M37: 8,304,627 km (0.104 R)
• M38: 8,513,615 km (0.079 R)
• M39: 8,894,042 km (0.109 R)
• M40: 9,215,378 km (0.069 R)
• M41: 9,606,128 km (0.063 R)
• M42: 9,913,701 km (0.052 R)
• M43: 10,002,263 km (0.108 R)
• M44: 10,157,695 km (0.092 R)
• M45: 10,381,344 km (0.074 R)
• M46: 10,516,282 km (0.075 R)
• M47: 10,696,996 km (0.11 R)
• M48: 10,901,646 km (0.088 R)
• M49: 11,897,369 km (0.081 R)
• M50: 12,441,905 km (0.088 R)
• M51: 12,537,498 km (0.098 R)
• M52: 12,705,347 km (0.115 R)
• M53: 13,164,463 km (0.083 R)
• M54: 13,408,308 km (0.069 R)
• M55: 13,530,828 km (0.095 R)
• M56: 14,173,949 km (0.042 R)
• M57: 14,323,697 km (0.109 R)
• M58: 14,524,308 km (0.05 R)
• M59: 14,650,119 km (0.074 R)
• M60: 15,131,675 km (0.08 R)
• M61: 15,644,197 km (0.038 R)
• M62: 16,240,494 km (0.103 R)
• M63: 16,345,063 km (0.088 R)
• M64: 16,738,955 km (0.073 R)
• M65: 17,455,678 km (0.113 R)
• M66: 17,643,124 km (0.111 R)
• M67: 17,939,178 km (0.095 R)
• M68: 18,182,574 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 8.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.62 AU - 6.12 AU

Year: 5386 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 44,221,137 km

• M1: 110,702 km (0.085 R)
• M2: 502,649 km (0.108 R)
• M3: 730,935 km (0.09 R)
• M4: 910,901 km (0.104 R)
• M5: 1,148,164 km (0.109 R)
• M6: 1,279,810 km (0.058 R)
• M7: 1,336,059 km (0.1 R)
• M8: 1,393,355 km (0.107 R)
• M9: 1,498,372 km (0.091 R)
• M10: 1,618,499 km (0.036 R)
• M11: 2,103,496 km (0.082 R)
• M12: 2,252,046 km (0.082 R)
• M13: 2,320,712 km (0.116 R)
• M14: 2,531,046 km (0.094 R)
• M15: 2,645,788 km (0.092 R)
• M16: 2,806,306 km (0.071 R)
• M17: 3,137,367 km (0.08 R)
• M18: 3,576,436 km (0.088 R)
• M19: 3,852,594 km (0.041 R)
• M20: 4,288,373 km (0.094 R)
• M21: 4,546,878 km (0.087 R)
• M22: 5,408,262 km (0.115 R)
• M23: 5,687,561 km (0.1 R)
• M24: 5,762,959 km (0.051 R)
• M25: 6,241,223 km (0.088 R)
• M26: 7,688,732 km (0.084 R)
• M27: 7,939,608 km (0.099 R)
• M28: 8,795,756 km (0.117 R)
• M29: 9,036,310 km (0.03 R)
• M30: 10,065,842 km (0.043 R)
• M31: 10,873,820 km (0.119 R)
• M32: 11,967,082 km (0.094 R)
• M33: 12,822,333 km (0.049 R)
• M34: 12,970,883 km (0.117 R)
• M35: 13,772,878 km (0.05 R)
• M36: 14,979,833 km (0.087 R)
• M37: 15,503,725 km (0.039 R)
• M38: 15,767,915 km (0.101 R)
• M39: 16,461,750 km (0.102 R)
• M40: 17,056,551 km (0.107 R)
• M41: 17,411,397 km (0.083 R)
• M42: 17,686,059 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 13.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.44 AU - 12.92 AU

Year: 13219 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,221,137 km

• M1: 497,862 km (0.109 R)
• M2: 709,094 km (0.089 R)
• M3: 987,496 km (0.031 R)
• M4: 1,301,950 km (0.046 R)
• M5: 1,420,881 km (0.1 R)
• M6: 1,606,532 km (0.087 R)
• M7: 1,800,710 km (0.085 R)
• M8: 1,934,450 km (0.112 R)
• M9: 2,025,705 km (0.105 R)
• M10: 2,308,146 km (0.105 R)
• M11: 2,405,235 km (0.111 R)
• M12: 2,603,751 km (0.112 R)
• M13: 2,730,610 km (0.032 R)
• M14: 2,911,923 km (0.111 R)
• M15: 3,906,449 km (0.06 R)
• M16: 4,501,849 km (0.083 R)
• M17: 4,655,187 km (0.091 R)
• M18: 4,967,248 km (0.06 R)
• M19: 5,093,957 km (0.087 R)
• M20: 5,546,191 km (0.109 R)
• M21: 6,248,853 km (0.083 R)
• M22: 6,873,723 km (0.07 R)
• M23: 7,301,423 km (0.115 R)
• M24: 8,370,749 km (0.113 R)
• M25: 8,598,138 km (0.071 R)
• M26: 8,827,621 km (0.083 R)
• M27: 8,943,110 km (0.05 R)
• M28: 9,410,155 km (0.03 R)
• M29: 10,206,315 km (0.077 R)
• M30: 10,776,582 km (0.118 R)
• M31: 11,107,044 km (0.085 R)
• M32: 11,273,546 km (0.113 R)
• M33: 11,778,140 km (0.107 R)
• M34: 13,291,920 km (0.118 R)
• M35: 13,424,464 km (0.112 R)
• M36: 14,139,243 km (0.104 R)
• M37: 14,274,629 km (0.108 R)
• M38: 14,957,992 km (0.094 R)
• M39: 15,792,150 km (0.074 R)
• M40: 16,928,046 km (0.08 R)
• M41: 17,264,193 km (0.118 R)
• M42: 17,554,263 km (0.106 R)
• M43: 17,845,829 km (0.106 R)
• M44: 19,729,715 km (0.106 R)
• M45: 19,830,544 km (0.099 R)
• M46: 20,900,468 km (0.086 R)
• M47: 21,003,242 km (0.074 R)
• M48: 21,209,537 km (0.11 R)
• M49: 21,780,253 km (0.042 R)
• M50: 22,041,301 km (0.025 R)
• M51: 22,303,397 km (0.104 R)
• M52: 22,619,348 km (0.072 R)
• M53: 25,199,761 km (0.098 R)
• M54: 25,418,922 km (0.032 R)
• M55: 26,025,093 km (0.09 R)
• M56: 26,191,146 km (0.039 R)
• M57: 26,524,600 km (0.063 R)
• M58: 26,915,200 km (0.094 R)
• M59: 27,758,782 km (0.114 R)
• M60: 28,439,902 km (0.106 R)
• M61: 30,108,815 km (0.103 R)
• M62: 30,749,992 km (0.081 R)
• M63: 31,631,871 km (0.032 R)
• M64: 31,809,145 km (0.105 R)
• M65: 32,462,289 km (0.035 R)
• M66: 34,508,938 km (0.076 R)
• M67: 34,874,405 km (0.089 R)
• M68: 35,916,953 km (0.098 R)
• M69: 36,163,789 km (0.09 R)
• M70: 37,719,158 km (0.075 R)
• M71: 38,095,547 km (0.072 R)
• M72: 39,805,301 km (0.117 R)
• M73: 39,933,057 km (0.045 R)
• M74: 40,380,804 km (0.108 R)
• M75: 40,958,999 km (0.105 R)
• M76: 42,188,844 km (0.107 R)
• M77: 43,233,785 km (0.102 R)
• M78: 43,693,648 km (0.112 R)
• M79: 43,825,295 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit