🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.26 AU

Year: 380 Days

Day: 13.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.4 AU - 1.62 AU

Year: 655 Days

Day: 40.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.31 AU - 2.11 AU

Year: 790 Days

Day: 20.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.8 AU - 1.94 AU

Year: 903 Days

Day: 40.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.48 AU - 5.12 AU

Year: 3148 Days

Day: 17.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.89 AU - 5.65 AU

Year: 3679 Days

Day: 46 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 10.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.42 AU - 9.3 AU

Year: 7781 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,432,346 km

• M1: 145,110 km (0.05 R)
• M2: 214,075 km (0.093 R)
• M3: 282,441 km (0.058 R)
• M4: 362,775 km (0.057 R)
• M5: 566,826 km (0.05 R)
• M6: 778,956 km (0.087 R)
• M7: 855,550 km (0.085 R)
• M8: 1,119,142 km (0.085 R)
• M9: 1,297,163 km (0.1 R)
• M10: 1,408,614 km (0.116 R)
• M11: 1,721,722 km (0.117 R)
• M12: 2,597,917 km (0.107 R)
• M13: 2,692,462 km (0.074 R)
• M14: 2,884,845 km (0.12 R)
• M15: 3,257,793 km (0.116 R)
• M16: 3,359,819 km (0.084 R)
• M17: 3,514,952 km (0.045 R)
• M18: 3,646,149 km (0.095 R)
• M19: 4,131,744 km (0.053 R)
• M20: 4,466,992 km (0.047 R)
• M21: 4,580,687 km (0.102 R)
• M22: 5,253,279 km (0.08 R)
• M23: 6,463,376 km (0.112 R)
• M24: 6,592,180 km (0.074 R)
• M25: 6,689,418 km (0.058 R)
• M26: 6,819,868 km (0.052 R)
• M27: 6,885,242 km (0.106 R)
• M28: 7,182,643 km (0.034 R)
• M29: 7,316,233 km (0.081 R)
• M30: 7,619,768 km (0.102 R)
• M31: 7,687,835 km (0.107 R)
• M32: 7,961,898 km (0.115 R)
• M33: 8,414,132 km (0.071 R)
• M34: 10,607,985 km (0.106 R)
• M35: 10,875,017 km (0.118 R)
• M36: 11,105,548 km (0.032 R)
• M37: 11,689,129 km (0.117 R)
• M38: 11,925,344 km (0.076 R)
• M39: 12,845,520 km (0.089 R)
• M40: 13,170,896 km (0.043 R)
• M41: 13,788,436 km (0.118 R)
• M42: 13,871,463 km (0.116 R)
• M43: 13,954,639 km (0.036 R)
• M44: 14,457,437 km (0.057 R)
• M45: 14,584,147 km (0.082 R)
• M46: 14,753,492 km (0.097 R)
• M47: 15,137,061 km (0.069 R)
• M48: 15,740,389 km (0.045 R)
• M49: 16,044,970 km (0.083 R)
• M50: 16,263,682 km (0.108 R)
• M51: 16,970,382 km (0.078 R)
• M52: 17,372,202 km (0.06 R)
• M53: 19,196,249 km (0.093 R)
• M54: 19,802,121 km (0.081 R)
• M55: 20,036,840 km (0.081 R)
• M56: 20,366,853 km (0.108 R)
• M57: 20,889,398 km (0.037 R)
• M58: 21,176,177 km (0.046 R)
• M59: 22,629,819 km (0.076 R)
• M60: 22,825,942 km (0.106 R)
• M61: 23,815,682 km (0.077 R)
• M62: 25,275,607 km (0.047 R)
• M63: 25,377,334 km (0.103 R)
• M64: 25,939,373 km (0.062 R)
• M65: 26,041,997 km (0.098 R)
• M66: 27,232,048 km (0.113 R)
• M67: 27,388,528 km (0.106 R)
• M68: 27,702,534 km (0.077 R)
• M69: 29,879,632 km (0.072 R)
• M70: 30,202,763 km (0.099 R)
• M71: 30,581,246 km (0.112 R)
• M72: 31,288,544 km (0.088 R)
• M73: 32,552,796 km (0.07 R)
• M74: 33,665,804 km (0.067 R)
• M75: 33,946,001 km (0.071 R)
• M76: 34,734,681 km (0.1 R)
• M77: 35,131,265 km (0.104 R)
• M78: 35,928,921 km (0.045 R)
• M79: 37,078,879 km (0.057 R)
• M80: 37,600,228 km (0.053 R)
• M81: 37,716,466 km (0.116 R)
• M82: 38,533,120 km (0.118 R)
• M83: 39,002,409 km (0.109 R)
• M84: 39,237,876 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 11.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.18 AU - 10.84 AU

Year: 12031 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,432,346 km

• M1: 174,581 km (0.052 R)
• M2: 445,054 km (0.082 R)
• M3: 624,721 km (0.088 R)
• M4: 871,258 km (0.11 R)
• M5: 999,463 km (0.118 R)
• M6: 1,134,401 km (0.105 R)
• M7: 1,789,639 km (0.032 R)
• M8: 2,185,774 km (0.056 R)
• M9: 2,303,957 km (0.096 R)
• M10: 2,713,855 km (0.111 R)
• M11: 2,927,630 km (0.08 R)
• M12: 3,014,696 km (0.099 R)
• M13: 3,124,651 km (0.058 R)
• M14: 3,463,041 km (0.12 R)
• M15: 4,248,729 km (0.037 R)
• M16: 4,828,421 km (0.092 R)
• M17: 5,785,398 km (0.084 R)
• M18: 6,145,181 km (0.061 R)
• M19: 6,483,871 km (0.116 R)
• M20: 6,857,716 km (0.093 R)
• M21: 7,506,522 km (0.087 R)
• M22: 8,051,956 km (0.099 R)
• M23: 8,267,526 km (0.116 R)
• M24: 9,116,943 km (0.057 R)
• M25: 9,862,389 km (0.052 R)
• M26: 10,159,341 km (0.1 R)
• M27: 11,034,040 km (0.111 R)
• M28: 11,480,589 km (0.086 R)
• M29: 11,793,099 km (0.112 R)
• M30: 12,002,985 km (0.054 R)
• M31: 12,462,101 km (0.08 R)
• M32: 12,676,026 km (0.108 R)
• M33: 13,252,127 km (0.11 R)
• M34: 13,580,046 km (0.089 R)
• M35: 14,430,211 km (0.071 R)
• M36: 14,918,348 km (0.096 R)
• M37: 14,993,895 km (0.071 R)
• M38: 15,488,316 km (0.077 R)
• M39: 15,603,208 km (0.043 R)
• M40: 16,026,869 km (0.116 R)
• M41: 16,259,493 km (0.081 R)
• M42: 16,493,315 km (0.101 R)
• M43: 16,610,600 km (0.116 R)
• M44: 18,241,516 km (0.075 R)
• M45: 19,055,478 km (0.118 R)
• M46: 19,466,872 km (0.112 R)
• M47: 19,632,327 km (0.108 R)
• M48: 20,006,172 km (0.087 R)
• M49: 20,466,335 km (0.032 R)
• M50: 21,184,405 km (0.105 R)
• M51: 22,862,743 km (0.116 R)
• M52: 24,138,364 km (0.09 R)
• M53: 24,449,678 km (0.107 R)
• M54: 24,807,067 km (0.103 R)
• M55: 25,980,812 km (0.06 R)
• M56: 26,071,917 km (0.104 R)
• M57: 26,757,973 km (0.118 R)
• M58: 27,403,787 km (0.06 R)
• M59: 27,775,089 km (0.092 R)
• M60: 29,182,505 km (0.053 R)
• M61: 30,660,981 km (0.119 R)
• M62: 31,870,929 km (0.084 R)
• M63: 32,457,352 km (0.094 R)
• M64: 32,555,489 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.2

Radius: 6.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.48 AU - 16.66 AU

Year: 22747 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,432,346 km

• M1: 112,198 km (0.105 R)
• M2: 273,315 km (0.079 R)
• M3: 1,222,364 km (0.113 R)
• M4: 1,540,559 km (0.095 R)
• M5: 1,867,729 km (0.054 R)
• M6: 2,031,090 km (0.1 R)
• M7: 2,823,061 km (0.107 R)
• M8: 3,261,234 km (0.115 R)
• M9: 3,498,346 km (0.026 R)
• M10: 3,864,562 km (0.077 R)
• M11: 3,968,532 km (0.063 R)
• M12: 4,611,205 km (0.113 R)
• M13: 4,832,759 km (0.112 R)
• M14: 5,332,117 km (0.097 R)
• M15: 6,428,669 km (0.119 R)
• M16: 8,171,933 km (0.084 R)
• M17: 8,683,708 km (0.025 R)
• M18: 9,512,779 km (0.069 R)
• M19: 9,568,878 km (0.1 R)
• M20: 9,738,073 km (0.096 R)
• M21: 10,165,325 km (0.112 R)
• M22: 10,395,706 km (0.115 R)
• M23: 10,832,382 km (0.112 R)
• M24: 11,126,790 km (0.072 R)
• M25: 11,693,318 km (0.089 R)
• M26: 12,086,461 km (0.111 R)
• M27: 12,453,275 km (0.11 R)
• M28: 12,947,845 km (0.075 R)
• M29: 13,041,344 km (0.077 R)
• M30: 13,828,977 km (0.116 R)
• M31: 16,789,369 km (0.059 R)
• M32: 17,404,216 km (0.119 R)
• M33: 18,095,957 km (0.067 R)
• M34: 18,410,112 km (0.111 R)
• M35: 18,796,673 km (0.094 R)
• M36: 20,080,223 km (0.055 R)
• M37: 20,696,117 km (0.116 R)
• M38: 21,171,390 km (0.11 R)
• M39: 21,465,499 km (0.07 R)
• M40: 21,983,706 km (0.098 R)
• M41: 22,768,646 km (0.114 R)
• M42: 25,294,606 km (0.074 R)
• M43: 25,411,592 km (0.077 R)
• M44: 25,841,835 km (0.112 R)
• M45: 25,998,764 km (0.106 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit