🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.64 AU - 2.4 AU

Year: 824 Days

Day: 14 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.65 AU - 4.05 AU

Year: 1760 Days

Day: 24.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.48 AU - 3.94 AU

Year: 2051 Days

Day: 38.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,975,578 km

• M1: 39,494 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.62 AU - 7.1 AU

Year: 4071 Days

Day: 45.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,975,578 km

• M1: 27,526 km (0.1 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 13.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.06 AU - 14.92 AU

Year: 14218 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,975,578 km

• M1: 163,062 km (0.118 R)
• M2: 639,531 km (0.107 R)
• M3: 1,164,021 km (0.089 R)
• M4: 2,067,293 km (0.105 R)
• M5: 2,877,216 km (0.104 R)
• M6: 3,474,710 km (0.082 R)
• M7: 3,918,267 km (0.064 R)
• M8: 6,205,320 km (0.101 R)
• M9: 9,911,757 km (0.088 R)
• M10: 11,103,004 km (0.088 R)
• M11: 13,837,354 km (0.083 R)
• M12: 15,250,905 km (0.112 R)
• M13: 15,767,765 km (0.035 R)
• M14: 16,681,060 km (0.074 R)
• M15: 19,203,579 km (0.107 R)
• M16: 20,156,817 km (0.076 R)
• M17: 22,064,190 km (0.087 R)
• M18: 24,188,480 km (0.066 R)
• M19: 29,975,225 km (0.052 R)
• M20: 30,670,406 km (0.117 R)
• M21: 32,334,084 km (0.076 R)
• M22: 37,954,326 km (0.052 R)
• M23: 38,631,556 km (0.088 R)
• M24: 39,593,320 km (0.095 R)
• M25: 43,896,354 km (0.071 R)
• M26: 50,430,789 km (0.116 R)
• M27: 53,250,409 km (0.112 R)
• M28: 53,928,836 km (0.062 R)
• M29: 56,876,662 km (0.043 R)
• M30: 60,480,325 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 12.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.9 AU - 15.06 AU

Year: 15812 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,975,578 km

• M1: 164,558 km (0.103 R)
• M2: 750,084 km (0.082 R)
• M3: 1,567,786 km (0.039 R)
• M4: 2,494,245 km (0.112 R)
• M5: 2,965,479 km (0.111 R)
• M6: 3,678,163 km (0.079 R)
• M7: 4,411,641 km (0.117 R)
• M8: 5,621,439 km (0.04 R)
• M9: 6,133,064 km (0.114 R)
• M10: 6,715,598 km (0.051 R)
• M11: 8,880,578 km (0.076 R)
• M12: 11,361,360 km (0.087 R)
• M13: 13,358,641 km (0.098 R)
• M14: 14,073,719 km (0.106 R)
• M15: 15,651,228 km (0.082 R)
• M16: 22,967,013 km (0.109 R)
• M17: 23,616,866 km (0.113 R)
• M18: 25,246,137 km (0.036 R)
• M19: 27,464,224 km (0.108 R)
• M20: 29,482,000 km (0.077 R)
• M21: 31,483,021 km (0.096 R)
• M22: 33,336,539 km (0.026 R)
• M23: 34,652,252 km (0.074 R)
• M24: 35,261,565 km (0.111 R)
• M25: 37,132,735 km (0.063 R)
• M26: 46,598,839 km (0.085 R)
• M27: 47,043,444 km (0.091 R)
• M28: 48,850,287 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 4.2

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.3 AU - 23.08 AU

Year: 23187 Days

Day: 22.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,975,578 km

• M1: 52,359 km (0.096 R)
• M2: 191,336 km (0.116 R)
• M3: 676,930 km (0.111 R)
• M4: 848,070 km (0.051 R)
• M5: 2,050,538 km (0.113 R)
• M6: 2,313,381 km (0.102 R)
• M7: 2,452,956 km (0.101 R)
• M8: 3,412,926 km (0.115 R)
• M9: 5,706,860 km (0.105 R)
• M10: 8,109,102 km (0.093 R)
• M11: 10,074,519 km (0.116 R)
• M12: 12,036,495 km (0.086 R)
• M13: 12,396,577 km (0.114 R)
• M14: 16,622,268 km (0.092 R)
• M15: 19,340,013 km (0.082 R)
• M16: 24,375,926 km (0.108 R)
• M17: 26,937,789 km (0.109 R)
• M18: 31,445,772 km (0.06 R)
• M19: 38,461,613 km (0.056 R)
• M20: 41,509,968 km (0.059 R)
• M21: 42,056,150 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.5

Radius: 3.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 17.53 AU - 25.53 AU

Year: 28668 Days

Day: 23.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,975,578 km

• M1: 48,470 km (0.116 R)
• M2: 188,793 km (0.1 R)
• M3: 638,783 km (0.049 R)
• M4: 886,517 km (0.093 R)
• M5: 1,631,664 km (0.111 R)
• M6: 1,836,613 km (0.096 R)
• M7: 2,876,767 km (0.117 R)
• M8: 3,521,683 km (0.043 R)
• M9: 4,615,842 km (0.103 R)
• M10: 5,668,712 km (0.115 R)
• M11: 7,238,891 km (0.112 R)
• M12: 8,464,098 km (0.087 R)
• M13: 8,649,749 km (0.075 R)
• M14: 14,418,991 km (0.069 R)
• M15: 17,588,970 km (0.101 R)
• M16: 17,891,307 km (0.07 R)
• M17: 23,213,401 km (0.087 R)
• M18: 25,646,610 km (0.099 R)
• M19: 25,937,877 km (0.066 R)
• M20: 28,038,680 km (0.107 R)
• M21: 29,927,353 km (0.042 R)
• M22: 31,343,147 km (0.08 R)
• M23: 36,343,008 km (0.116 R)
• M24: 37,204,242 km (0.112 R)
• M25: 47,738,775 km (0.083 R)
• M26: 48,326,994 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.1

Radius: 4.2

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 19.48 AU - 26.74 AU

Year: 31881 Days

Day: 19.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,975,578 km

• M1: 52,359 km (0.117 R)
• M2: 207,492 km (0.063 R)
• M3: 495,618 km (0.114 R)
• M4: 1,156,242 km (0.112 R)
• M5: 1,548,488 km (0.097 R)
• M6: 1,755,830 km (0.101 R)
• M7: 2,046,050 km (0.071 R)
• M8: 2,416,155 km (0.106 R)
• M9: 2,748,412 km (0.058 R)
• M10: 4,688,248 km (0.089 R)
• M11: 5,890,566 km (0.107 R)
• M12: 6,586,794 km (0.103 R)
• M13: 8,593,201 km (0.117 R)
• M14: 9,610,018 km (0.11 R)
• M15: 11,665,941 km (0.115 R)
• M16: 11,950,925 km (0.064 R)
• M17: 13,368,365 km (0.056 R)
• M18: 15,145,288 km (0.07 R)
• M19: 21,728,941 km (0.102 R)
• M20: 22,707,610 km (0.109 R)
• M21: 23,828,996 km (0.063 R)
• M22: 27,040,114 km (0.085 R)
• M23: 32,589,597 km (0.092 R)
• M24: 32,871,290 km (0.104 R)
• M25: 34,449,846 km (0.078 R)
• M26: 34,742,161 km (0.091 R)
• M27: 39,327,934 km (0.085 R)
• M28: 51,752,336 km (0.1 R)
• M29: 53,884,704 km (0.068 R)
• M30: 55,271,626 km (0.054 R)
• M31: 61,916,165 km (0.07 R)
• M32: 66,554,148 km (0.085 R)
• M33: 77,011,637 km (0.106 R)
• M34: 83,677,868 km (0.114 R)
• M35: 87,693,374 km (0.098 R)
• M36: 90,440,440 km (0.104 R)
• M37: 92,116,086 km (0.062 R)
• M38: 94,954,406 km (0.07 R)

Kuiper Belt

Range: 38.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit