🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 43.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,633,744 km

• M1: 36,352 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.95 AU - 1.15 AU

Year: 384 Days

Day: 32.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.81 AU - 2.75 AU

Year: 1227 Days

Day: 41.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.74 AU - 4.02 AU

Year: 2215 Days

Day: 46.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.03 AU - 4.27 AU

Year: 2486 Days

Day: 38.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 63.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,633,744 km

• M1: 422,016 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 8.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.21 AU - 8.11 AU

Year: 7557 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,633,744 km

• M1: 108,159 km (0.114 R)
• M2: 391,498 km (0.115 R)
• M3: 666,010 km (0.104 R)
• M4: 1,209,648 km (0.084 R)
• M5: 2,231,551 km (0.099 R)
• M6: 3,315,388 km (0.101 R)
• M7: 3,628,646 km (0.036 R)
• M8: 4,035,552 km (0.08 R)
• M9: 5,411,254 km (0.119 R)
• M10: 5,975,687 km (0.052 R)
• M11: 6,579,015 km (0.098 R)
• M12: 6,859,810 km (0.026 R)
• M13: 7,408,087 km (0.081 R)
• M14: 8,305,075 km (0.082 R)
• M15: 8,800,992 km (0.087 R)
• M16: 10,173,702 km (0.035 R)
• M17: 10,597,663 km (0.093 R)
• M18: 12,253,861 km (0.118 R)
• M19: 14,602,547 km (0.105 R)
• M20: 15,447,925 km (0.102 R)
• M21: 17,038,150 km (0.076 R)
• M22: 18,664,728 km (0.109 R)
• M23: 20,540,685 km (0.081 R)
• M24: 22,381,038 km (0.09 R)
• M25: 24,917,321 km (0.11 R)
• M26: 25,774,816 km (0.117 R)
• M27: 27,730,209 km (0.076 R)
• M28: 30,359,242 km (0.112 R)
• M29: 35,459,482 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 6.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.47 AU - 16.37 AU

Year: 17524 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,633,744 km

• M1: 80,932 km (0.089 R)
• M2: 744,100 km (0.067 R)
• M3: 1,077,553 km (0.114 R)
• M4: 1,435,392 km (0.117 R)
• M5: 1,658,292 km (0.115 R)
• M6: 2,063,553 km (0.084 R)
• M7: 3,847,807 km (0.1 R)
• M8: 4,192,630 km (0.056 R)
• M9: 5,636,399 km (0.087 R)
• M10: 6,430,614 km (0.116 R)
• M11: 6,875,369 km (0.1 R)
• M12: 8,427,596 km (0.115 R)
• M13: 9,515,023 km (0.075 R)
• M14: 11,087,446 km (0.028 R)
• M15: 12,207,037 km (0.112 R)
• M16: 13,015,164 km (0.077 R)
• M17: 14,531,488 km (0.098 R)
• M18: 16,161,956 km (0.097 R)
• M19: 16,983,248 km (0.09 R)
• M20: 17,910,605 km (0.08 R)
• M21: 19,530,600 km (0.117 R)
• M22: 22,504,606 km (0.111 R)
• M23: 31,690,514 km (0.065 R)
• M24: 39,787,050 km (0.106 R)
• M25: 42,530,824 km (0.057 R)
• M26: 43,094,359 km (0.053 R)
• M27: 45,251,710 km (0.039 R)
• M28: 45,986,685 km (0.112 R)
• M29: 47,178,980 km (0.113 R)
• M30: 52,638,255 km (0.115 R)
• M31: 53,614,530 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 6.9

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.86 AU - 15 AU

Year: 18532 Days

Day: 15.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,633,744 km

• M1: 86,019 km (0.095 R)
• M2: 402,867 km (0.038 R)
• M3: 652,845 km (0.052 R)
• M4: 1,083,687 km (0.11 R)
• M5: 1,333,216 km (0.101 R)
• M6: 1,570,478 km (0.069 R)
• M7: 2,173,358 km (0.119 R)
• M8: 4,947,351 km (0.094 R)
• M9: 5,723,914 km (0.1 R)
• M10: 6,098,656 km (0.073 R)
• M11: 6,759,729 km (0.099 R)
• M12: 7,274,047 km (0.092 R)
• M13: 8,593,350 km (0.09 R)
• M14: 9,029,578 km (0.062 R)
• M15: 9,653,401 km (0.097 R)
• M16: 10,245,061 km (0.105 R)
• M17: 10,488,307 km (0.117 R)
• M18: 11,305,859 km (0.048 R)
• M19: 13,209,941 km (0.096 R)
• M20: 15,716,902 km (0.106 R)
• M21: 16,040,931 km (0.102 R)
• M22: 26,796,419 km (0.039 R)
• M23: 27,492,049 km (0.106 R)
• M24: 32,572,393 km (0.077 R)
• M25: 35,263,360 km (0.098 R)
• M26: 42,788,731 km (0.119 R)
• M27: 45,681,056 km (0.084 R)
• M28: 47,511,386 km (0.095 R)
• M29: 48,188,765 km (0.096 R)
• M30: 49,044,764 km (0.099 R)
• M31: 50,259,948 km (0.111 R)
• M32: 54,025,925 km (0.045 R)
• M33: 58,555,449 km (0.11 R)
• M34: 67,718,319 km (0.067 R)
• M35: 68,576,262 km (0.116 R)
• M36: 69,224,320 km (0.065 R)
• M37: 77,323,998 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 6

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.31 AU - 18.99 AU

Year: 25316 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,633,744 km

• M1: 75,397 km (0.1 R)
• M2: 319,541 km (0.1 R)
• M3: 513,719 km (0.072 R)
• M4: 790,326 km (0.106 R)
• M5: 1,254,677 km (0.067 R)
• M6: 1,485,656 km (0.115 R)
• M7: 2,213,600 km (0.056 R)
• M8: 2,844,155 km (0.102 R)
• M9: 5,199,872 km (0.092 R)
• M10: 5,889,967 km (0.069 R)
• M11: 6,163,881 km (0.102 R)
• M12: 7,880,367 km (0.06 R)
• M13: 8,497,757 km (0.066 R)
• M14: 8,907,207 km (0.081 R)
• M15: 10,020,365 km (0.104 R)
• M16: 10,610,379 km (0.068 R)
• M17: 16,820,186 km (0.101 R)
• M18: 17,936,186 km (0.037 R)
• M19: 18,318,858 km (0.078 R)
• M20: 25,446,299 km (0.12 R)
• M21: 28,827,809 km (0.115 R)
• M22: 34,516,866 km (0.116 R)
• M23: 37,545,326 km (0.056 R)
• M24: 38,171,692 km (0.118 R)
• M25: 43,951,406 km (0.07 R)
• M26: 52,788,750 km (0.085 R)
• M27: 58,873,195 km (0.095 R)
• M28: 59,930,702 km (0.111 R)
• M29: 62,959,012 km (0.109 R)
• M30: 64,287,591 km (0.107 R)
• M31: 64,510,791 km (0.118 R)
• M32: 68,617,701 km (0.087 R)
• M33: 69,788,603 km (0.107 R)
• M34: 72,411,503 km (0.067 R)
• M35: 78,615,775 km (0.039 R)
• M36: 83,827,017 km (0.106 R)
• M37: 88,709,892 km (0.05 R)
• M38: 92,636,088 km (0.104 R)
• M39: 94,353,771 km (0.07 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit