🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.58 AU - 0.8 AU

Year: 207 Days

Day: 22.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.91 AU - 0.93 AU

Year: 319 Days

Day: 43.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,117,422 km

• M1: 65,225 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.17 AU - 1.63 AU

Year: 599 Days

Day: 44.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.24 AU - 1.78 AU

Year: 671 Days

Day: 19.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,117,422 km

• M1: 42,187 km (0.079 R)
• M2: 1,251,835 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.1 AU - 2.86 AU

Year: 1412 Days

Day: 40.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.41 AU - 4.61 AU

Year: 2904 Days

Day: 18.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,117,422 km

• M1: 637,885 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 8.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.17 AU - 7.07 AU

Year: 5475 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,117,422 km

• M1: 103,372 km (0.088 R)
• M2: 406,757 km (0.068 R)
• M3: 691,441 km (0.074 R)
• M4: 974,630 km (0.048 R)
• M5: 1,356,404 km (0.103 R)
• M6: 1,774,680 km (0.053 R)
• M7: 2,081,804 km (0.094 R)
• M8: 2,546,754 km (0.12 R)
• M9: 3,279,036 km (0.078 R)
• M10: 3,745,033 km (0.108 R)
• M11: 4,166,450 km (0.093 R)
• M12: 4,737,316 km (0.052 R)
• M13: 5,463,913 km (0.038 R)
• M14: 5,840,301 km (0.065 R)
• M15: 7,327,753 km (0.05 R)
• M16: 7,719,250 km (0.065 R)
• M17: 8,687,448 km (0.067 R)
• M18: 9,089,267 km (0.109 R)
• M19: 10,008,995 km (0.119 R)
• M20: 10,738,434 km (0.064 R)
• M21: 12,303,078 km (0.079 R)
• M22: 12,716,866 km (0.094 R)
• M23: 13,139,779 km (0.038 R)
• M24: 14,414,802 km (0.064 R)
• M25: 16,203,993 km (0.09 R)
• M26: 19,714,307 km (0.054 R)
• M27: 20,923,656 km (0.075 R)
• M28: 23,279,972 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636

Radius: 9.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.56 AU - 7.38 AU

Year: 5952 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,117,422 km

• M1: 113,096 km (0.091 R)
• M2: 498,909 km (0.043 R)
• M3: 784,042 km (0.074 R)
• M4: 1,076,656 km (0.114 R)
• M5: 1,478,925 km (0.056 R)
• M6: 1,769,892 km (0.097 R)
• M7: 3,322,718 km (0.083 R)
• M8: 3,968,832 km (0.113 R)
• M9: 4,284,483 km (0.112 R)
• M10: 7,597,477 km (0.089 R)
• M11: 8,202,002 km (0.068 R)
• M12: 8,961,212 km (0.078 R)
• M13: 9,636,048 km (0.081 R)
• M14: 10,804,557 km (0.112 R)
• M15: 11,230,312 km (0.083 R)
• M16: 15,461,838 km (0.094 R)
• M17: 19,517,436 km (0.062 R)
• M18: 20,794,852 km (0.109 R)
• M19: 24,231,115 km (0.089 R)
• M20: 26,807,190 km (0.087 R)
• M21: 28,383,802 km (0.109 R)
• M22: 30,021,450 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 12.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.47 AU - 10.83 AU

Year: 12569 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,117,422 km

• M1: 161,715 km (0.048 R)
• M2: 567,126 km (0.115 R)
• M3: 1,137,542 km (0.117 R)
• M4: 1,726,060 km (0.103 R)
• M5: 3,025,168 km (0.118 R)
• M6: 4,731,781 km (0.105 R)
• M7: 6,840,512 km (0.11 R)
• M8: 8,363,269 km (0.1 R)
• M9: 9,992,839 km (0.111 R)
• M10: 11,055,582 km (0.108 R)
• M11: 12,441,307 km (0.112 R)
• M12: 12,885,164 km (0.083 R)
• M13: 13,939,679 km (0.079 R)
• M14: 14,767,554 km (0.035 R)
• M15: 15,265,565 km (0.1 R)
• M16: 16,070,701 km (0.059 R)
• M17: 17,058,645 km (0.12 R)
• M18: 19,407,930 km (0.088 R)
• M19: 20,352,940 km (0.096 R)
• M20: 22,614,860 km (0.085 R)
• M21: 24,739,897 km (0.114 R)
• M22: 28,499,292 km (0.111 R)
• M23: 34,578,501 km (0.111 R)
• M24: 36,999,742 km (0.077 R)
• M25: 38,052,313 km (0.116 R)
• M26: 38,452,188 km (0.108 R)
• M27: 46,288,573 km (0.074 R)
• M28: 47,356,552 km (0.114 R)
• M29: 50,820,341 km (0.105 R)
• M30: 51,956,836 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 3.2

Gravity: 48.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.93 AU - 21.17 AU

Year: 32468 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 94,117,422 km

• M1: 41,887 km (0.068 R)
• M2: 237,113 km (0.085 R)
• M3: 792,420 km (0.082 R)
• M4: 898,634 km (0.082 R)
• M5: 1,974,991 km (0.083 R)
• M6: 2,735,397 km (0.09 R)
• M7: 3,036,687 km (0.103 R)
• M8: 5,161,426 km (0.083 R)
• M9: 6,429,268 km (0.099 R)
• M10: 6,571,236 km (0.103 R)
• M11: 7,364,105 km (0.098 R)
• M12: 9,137,288 km (0.098 R)
• M13: 10,839,114 km (0.088 R)
• M14: 11,450,221 km (0.098 R)
• M15: 13,115,844 km (0.086 R)
• M16: 13,498,066 km (0.074 R)
• M17: 13,730,990 km (0.107 R)
• M18: 14,853,573 km (0.032 R)
• M19: 18,018,316 km (0.076 R)
• M20: 19,756,942 km (0.095 R)
• M21: 20,872,793 km (0.07 R)
• M22: 22,788,244 km (0.109 R)
• M23: 23,675,808 km (0.091 R)
• M24: 25,519,751 km (0.115 R)
• M25: 26,235,278 km (0.08 R)
• M26: 26,597,903 km (0.088 R)
• M27: 35,447,515 km (0.074 R)
• M28: 39,254,481 km (0.084 R)
• M29: 40,206,971 km (0.111 R)
• M30: 40,367,190 km (0.099 R)
• M31: 42,158,026 km (0.104 R)
• M32: 44,684,585 km (0.098 R)
• M33: 48,569,641 km (0.107 R)
• M34: 53,638,017 km (0.071 R)
• M35: 54,026,822 km (0.105 R)
• M36: 57,408,332 km (0.059 R)
• M37: 58,223,940 km (0.077 R)
• M38: 60,296,918 km (0.037 R)
• M39: 86,167,775 km (0.077 R)
• M40: 86,434,059 km (0.112 R)
• M41: 87,236,502 km (0.055 R)
• M42: 89,400,585 km (0.09 R)
• M43: 90,495,941 km (0.039 R)
• M44: 91,600,123 km (0.109 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit