🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.03 AU - 1.17 AU

Year: 439 Days

Day: 46.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.69 AU - 2.65 AU

Year: 1217 Days

Day: 13.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.96 AU - 3.36 AU

Year: 2139 Days

Day: 47.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 13.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.46 AU - 4.98 AU

Year: 3301 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,438,639 km

• M1: 171,738 km (0.118 R)
• M2: 638,035 km (0.06 R)
• M3: 1,223,860 km (0.075 R)
• M4: 1,955,095 km (0.084 R)
• M5: 3,276,941 km (0.04 R)
• M6: 4,776,959 km (0.067 R)
• M7: 5,210,195 km (0.091 R)
• M8: 5,756,376 km (0.036 R)
• M9: 7,394,024 km (0.07 R)
• M10: 8,532,464 km (0.067 R)
• M11: 12,211,525 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 8.1

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.7 AU - 5.66 AU

Year: 4489 Days

Day: 8.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,438,639 km

• M1: 100,829 km (0.117 R)
• M2: 548,575 km (0.093 R)
• M3: 843,134 km (0.12 R)
• M4: 1,315,115 km (0.109 R)
• M5: 2,328,042 km (0.084 R)
• M6: 2,819,022 km (0.119 R)
• M7: 3,089,495 km (0.049 R)
• M8: 3,377,322 km (0.115 R)
• M9: 4,074,148 km (0.119 R)
• M10: 4,326,819 km (0.112 R)
• M11: 4,838,294 km (0.12 R)
• M12: 5,281,254 km (0.09 R)
• M13: 6,129,025 km (0.045 R)
• M14: 7,600,769 km (0.056 R)
• M15: 8,092,048 km (0.084 R)
• M16: 11,863,111 km (0.09 R)
• M17: 12,476,313 km (0.077 R)
• M18: 22,911,662 km (0.114 R)
• M19: 24,234,406 km (0.093 R)
• M20: 24,762,337 km (0.097 R)
• M21: 25,067,367 km (0.092 R)
• M22: 25,919,327 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 12.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.11 AU - 8.93 AU

Year: 7853 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,438,639 km

• M1: 160,369 km (0.09 R)
• M2: 574,905 km (0.103 R)
• M3: 1,183,020 km (0.036 R)
• M4: 1,753,885 km (0.072 R)
• M5: 2,505,016 km (0.045 R)
• M6: 2,976,848 km (0.096 R)
• M7: 4,154,632 km (0.093 R)
• M8: 5,028,134 km (0.058 R)
• M9: 5,589,425 km (0.083 R)
• M10: 6,157,598 km (0.076 R)
• M11: 7,410,331 km (0.09 R)
• M12: 8,392,291 km (0.066 R)
• M13: 10,317,017 km (0.088 R)
• M14: 14,398,197 km (0.109 R)
• M15: 15,148,580 km (0.085 R)
• M16: 15,924,843 km (0.048 R)
• M17: 17,277,507 km (0.105 R)
• M18: 17,768,487 km (0.115 R)
• M19: 18,196,786 km (0.108 R)
• M20: 23,120,650 km (0.052 R)
• M21: 23,545,807 km (0.085 R)
• M22: 25,030,716 km (0.109 R)
• M23: 25,659,924 km (0.108 R)
• M24: 26,484,508 km (0.108 R)
• M25: 27,326,594 km (0.073 R)
• M26: 30,060,944 km (0.067 R)
• M27: 35,052,726 km (0.09 R)
• M28: 38,990,591 km (0.089 R)
• M29: 41,190,427 km (0.081 R)
• M30: 41,941,708 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 8.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.26 AU - 9.16 AU

Year: 8958 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,438,639 km

• M1: 105,766 km (0.09 R)
• M2: 444,306 km (0.065 R)
• M3: 1,003,802 km (0.108 R)
• M4: 1,583,643 km (0.072 R)
• M5: 1,863,391 km (0.097 R)
• M6: 2,192,207 km (0.082 R)
• M7: 2,890,530 km (0.1 R)
• M8: 4,330,858 km (0.108 R)
• M9: 7,218,995 km (0.099 R)
• M10: 8,627,758 km (0.088 R)
• M11: 9,375,598 km (0.087 R)
• M12: 9,897,844 km (0.073 R)
• M13: 10,810,989 km (0.111 R)
• M14: 11,336,527 km (0.05 R)
• M15: 12,182,203 km (0.054 R)
• M16: 13,501,507 km (0.077 R)
• M17: 14,111,118 km (0.043 R)
• M18: 14,508,600 km (0.027 R)
• M19: 16,546,123 km (0.081 R)
• M20: 17,568,026 km (0.049 R)
• M21: 18,227,753 km (0.107 R)
• M22: 18,563,749 km (0.118 R)
• M23: 18,835,569 km (0.09 R)
• M24: 19,666,884 km (0.116 R)
• M25: 20,594,840 km (0.085 R)
• M26: 21,851,911 km (0.086 R)
• M27: 25,760,753 km (0.072 R)
• M28: 27,746,665 km (0.052 R)
• M29: 30,771,235 km (0.109 R)
• M30: 32,020,676 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 13.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.98 AU - 13.48 AU

Year: 14331 Days

Day: 7.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,438,639 km

• M1: 167,849 km (0.1 R)
• M2: 892,650 km (0.119 R)
• M3: 1,450,651 km (0.065 R)
• M4: 2,416,754 km (0.092 R)
• M5: 2,890,979 km (0.113 R)
• M6: 4,576,049 km (0.112 R)
• M7: 5,033,968 km (0.113 R)
• M8: 8,174,177 km (0.071 R)
• M9: 12,626,958 km (0.061 R)
• M10: 15,622,057 km (0.098 R)
• M11: 17,837,452 km (0.108 R)
• M12: 19,229,759 km (0.096 R)
• M13: 19,652,672 km (0.038 R)
• M14: 20,255,252 km (0.106 R)
• M15: 20,781,538 km (0.086 R)
• M16: 24,133,278 km (0.075 R)
• M17: 25,124,813 km (0.066 R)
• M18: 26,350,319 km (0.101 R)
• M19: 27,401,692 km (0.1 R)
• M20: 28,371,685 km (0.114 R)
• M21: 29,925,857 km (0.07 R)
• M22: 31,888,581 km (0.063 R)
• M23: 36,584,010 km (0.09 R)
• M24: 39,096,057 km (0.102 R)
• M25: 46,708,345 km (0.108 R)
• M26: 47,627,923 km (0.06 R)
• M27: 50,780,399 km (0.087 R)
• M28: 54,069,458 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 12.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.61 AU - 13.27 AU

Year: 14734 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,438,639 km

• M1: 189,241 km (0.103 R)
• M2: 1,342,790 km (0.107 R)
• M3: 2,798,079 km (0.11 R)
• M4: 3,961,800 km (0.108 R)
• M5: 6,221,626 km (0.074 R)
• M6: 8,416,227 km (0.033 R)
• M7: 8,794,859 km (0.112 R)
• M8: 11,949,130 km (0.041 R)
• M9: 15,933,220 km (0.08 R)
• M10: 16,809,864 km (0.089 R)
• M11: 17,411,995 km (0.105 R)
• M12: 18,899,597 km (0.047 R)
• M13: 19,633,225 km (0.081 R)
• M14: 23,402,941 km (0.055 R)
• M15: 25,605,471 km (0.089 R)
• M16: 27,114,315 km (0.03 R)
• M17: 29,868,711 km (0.072 R)
• M18: 32,110,734 km (0.075 R)
• M19: 33,038,091 km (0.069 R)
• M20: 34,102,779 km (0.088 R)
• M21: 37,306,867 km (0.068 R)
• M22: 45,601,919 km (0.09 R)
• M23: 48,266,107 km (0.069 R)
• M24: 51,032,471 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.9

Radius: 4.8

Gravity: 37.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.3 AU - 14.4 AU

Year: 17541 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,438,639 km

• M1: 60,138 km (0.106 R)
• M2: 289,472 km (0.094 R)
• M3: 709,094 km (0.09 R)
• M4: 1,223,411 km (0.105 R)
• M5: 2,094,969 km (0.065 R)
• M6: 4,394,886 km (0.038 R)
• M7: 4,920,274 km (0.081 R)
• M8: 7,935,868 km (0.077 R)
• M9: 9,709,949 km (0.117 R)
• M10: 11,281,923 km (0.071 R)
• M11: 11,995,206 km (0.101 R)
• M12: 13,583,187 km (0.057 R)
• M13: 14,093,017 km (0.116 R)
• M14: 14,615,413 km (0.113 R)
• M15: 15,540,975 km (0.072 R)
• M16: 17,851,364 km (0.098 R)
• M17: 21,339,239 km (0.12 R)
• M18: 21,928,505 km (0.095 R)
• M19: 22,528,542 km (0.028 R)
• M20: 25,038,345 km (0.107 R)
• M21: 25,364,618 km (0.105 R)
• M22: 26,811,230 km (0.109 R)
• M23: 29,023,333 km (0.087 R)
• M24: 32,500,437 km (0.035 R)
• M25: 34,876,500 km (0.069 R)
• M26: 37,083,517 km (0.1 R)
• M27: 44,101,901 km (0.105 R)
• M28: 50,731,032 km (0.109 R)
• M29: 52,486,263 km (0.114 R)
• M30: 53,738,697 km (0.12 R)
• M31: 56,117,303 km (0.099 R)
• M32: 56,489,353 km (0.073 R)
• M33: 57,615,376 km (0.095 R)
• M34: 62,668,194 km (0.086 R)
• M35: 64,891,966 km (0.099 R)
• M36: 69,925,336 km (0.096 R)
• M37: 71,441,062 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit