🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 26.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.9 AU - 1.02 AU

Year: 332 Days

Day: 31.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.12 AU - 3.22 AU

Year: 1541 Days

Day: 36.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 131.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.36 AU - 5.12 AU

Year: 3083 Days

Day: 37.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,706,060 km

• M1: 897,587 km (0.054 R)
• M2: 1,649,765 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.43 AU - 5.21 AU

Year: 3170 Days

Day: 17 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 9.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.81 AU - 9.83 AU

Year: 9249 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,706,060 km

• M1: 347,665 km (0.056 R)
• M2: 475,721 km (0.096 R)
• M3: 539,899 km (0.047 R)
• M4: 806,482 km (0.081 R)
• M5: 901,926 km (0.076 R)
• M6: 1,131,409 km (0.091 R)
• M7: 1,221,167 km (0.048 R)
• M8: 1,446,911 km (0.077 R)
• M9: 1,584,989 km (0.09 R)
• M10: 1,676,095 km (0.069 R)
• M11: 1,906,326 km (0.039 R)
• M12: 2,316,822 km (0.092 R)
• M13: 3,002,130 km (0.091 R)
• M14: 3,774,055 km (0.035 R)
• M15: 3,993,665 km (0.106 R)
• M16: 4,445,600 km (0.111 R)
• M17: 5,138,836 km (0.114 R)
• M18: 5,245,051 km (0.067 R)
• M19: 5,351,864 km (0.116 R)
• M20: 5,474,983 km (0.061 R)
• M21: 5,755,329 km (0.113 R)
• M22: 6,443,928 km (0.063 R)
• M23: 7,007,015 km (0.093 R)
• M24: 7,345,555 km (0.025 R)
• M25: 7,413,921 km (0.106 R)
• M26: 7,689,480 km (0.117 R)
• M27: 8,109,252 km (0.058 R)
• M28: 8,250,771 km (0.091 R)
• M29: 8,482,648 km (0.058 R)
• M30: 9,975,036 km (0.086 R)
• M31: 11,151,624 km (0.112 R)
• M32: 11,388,288 km (0.081 R)
• M33: 12,087,957 km (0.097 R)
• M34: 12,189,085 km (0.107 R)
• M35: 12,616,636 km (0.096 R)
• M36: 13,298,652 km (0.111 R)
• M37: 13,549,678 km (0.117 R)
• M38: 13,781,105 km (0.105 R)
• M39: 14,290,636 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 8.3

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.78 AU - 13.32 AU

Year: 16646 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,706,060 km

• M1: 213,775 km (0.083 R)
• M2: 268,528 km (0.081 R)
• M3: 471,682 km (0.116 R)
• M4: 1,282,951 km (0.117 R)
• M5: 1,397,095 km (0.057 R)
• M6: 1,666,221 km (0.074 R)
• M7: 2,533,440 km (0.078 R)
• M8: 2,641,450 km (0.059 R)
• M9: 2,787,906 km (0.055 R)
• M10: 3,360,716 km (0.108 R)
• M11: 3,969,430 km (0.095 R)
• M12: 4,967,547 km (0.064 R)
• M13: 5,424,868 km (0.093 R)
• M14: 5,991,395 km (0.078 R)
• M15: 6,232,995 km (0.104 R)
• M16: 7,488,720 km (0.109 R)
• M17: 8,819,991 km (0.108 R)
• M18: 9,540,754 km (0.091 R)
• M19: 9,822,895 km (0.108 R)
• M20: 11,275,192 km (0.069 R)
• M21: 13,042,092 km (0.116 R)
• M22: 13,671,151 km (0.04 R)
• M23: 13,925,467 km (0.033 R)
• M24: 14,053,374 km (0.102 R)
• M25: 14,828,141 km (0.12 R)
• M26: 16,351,945 km (0.043 R)
• M27: 16,757,505 km (0.069 R)
• M28: 18,834,970 km (0.068 R)
• M29: 19,331,336 km (0.107 R)
• M30: 19,975,804 km (0.069 R)
• M31: 20,700,157 km (0.089 R)
• M32: 20,846,164 km (0.112 R)
• M33: 21,580,839 km (0.117 R)
• M34: 21,802,842 km (0.107 R)
• M35: 22,323,892 km (0.1 R)
• M36: 22,473,490 km (0.114 R)
• M37: 23,378,407 km (0.059 R)
• M38: 23,606,394 km (0.111 R)
• M39: 24,371,887 km (0.078 R)
• M40: 24,448,930 km (0.04 R)
• M41: 26,084,633 km (0.077 R)
• M42: 27,114,913 km (0.081 R)
• M43: 27,514,639 km (0.03 R)
• M44: 27,675,157 km (0.071 R)
• M45: 28,644,402 km (0.108 R)
• M46: 29,460,608 km (0.071 R)
• M47: 30,699,129 km (0.116 R)
• M48: 30,782,305 km (0.056 R)
• M49: 32,377,018 km (0.098 R)
• M50: 33,227,033 km (0.089 R)
• M51: 33,826,323 km (0.101 R)
• M52: 34,343,034 km (0.065 R)
• M53: 34,429,352 km (0.06 R)
• M54: 35,122,738 km (0.055 R)
• M55: 38,299,897 km (0.111 R)
• M56: 38,389,506 km (0.072 R)
• M57: 39,288,889 km (0.04 R)
• M58: 40,104,197 km (0.087 R)
• M59: 40,286,258 km (0.102 R)
• M60: 40,833,786 km (0.118 R)
• M61: 41,200,151 km (0.083 R)
• M62: 41,567,564 km (0.1 R)
• M63: 41,844,020 km (0.099 R)
• M64: 43,234,682 km (0.053 R)
• M65: 44,640,603 km (0.079 R)
• M66: 44,923,642 km (0.094 R)
• M67: 46,347,365 km (0.051 R)
• M68: 46,921,073 km (0.064 R)
• M69: 47,400,833 km (0.097 R)
• M70: 48,559,170 km (0.074 R)
• M71: 50,412,089 km (0.083 R)
• M72: 51,297,858 km (0.119 R)
• M73: 53,584,761 km (0.118 R)
• M74: 54,690,289 km (0.11 R)
• M75: 54,892,096 km (0.025 R)
• M76: 56,006,301 km (0.097 R)
• M77: 57,435,410 km (0.119 R)
• M78: 58,566,519 km (0.105 R)
• M79: 59,601,288 km (0.081 R)
• M80: 59,705,109 km (0.088 R)
• M81: 62,214,463 km (0.096 R)
• M82: 62,425,097 km (0.098 R)
• M83: 62,530,564 km (0.104 R)
• M84: 63,376,091 km (0.078 R)
• M85: 63,800,201 km (0.106 R)
• M86: 64,118,994 km (0.034 R)
• M87: 66,042,523 km (0.076 R)
• M88: 66,688,038 km (0.101 R)
• M89: 68,202,118 km (0.09 R)
• M90: 68,527,942 km (0.101 R)
• M91: 68,636,700 km (0.115 R)
• M92: 70,823,821 km (0.076 R)
• M93: 73,924,087 km (0.106 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 10,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit