🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 37.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.34 AU - 4.7 AU

Year: 3362 Days

Day: 25.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.18 AU - 6.72 AU

Year: 4451 Days

Day: 37 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 10.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.22 AU - 6.26 AU

Year: 4811 Days

Day: 12 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,057,499 km

• M1: 135,685 km (0.106 R)
• M2: 512,672 km (0.073 R)
• M3: 944,411 km (0.079 R)
• M4: 1,819,559 km (0.04 R)
• M5: 3,010,657 km (0.073 R)
• M6: 3,429,382 km (0.073 R)
• M7: 3,949,683 km (0.111 R)
• M8: 5,073,761 km (0.086 R)
• M9: 5,832,821 km (0.095 R)
• M10: 6,971,261 km (0.075 R)
• M11: 7,317,729 km (0.116 R)
• M12: 7,909,539 km (0.09 R)
• M13: 8,568,517 km (0.119 R)
• M14: 10,397,202 km (0.042 R)
• M15: 10,976,295 km (0.113 R)
• M16: 12,518,649 km (0.113 R)
• M17: 13,031,919 km (0.076 R)
• M18: 15,017,831 km (0.084 R)
• M19: 15,920,056 km (0.086 R)
• M20: 17,140,924 km (0.116 R)
• M21: 19,518,782 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 7.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.58 AU - 14.12 AU

Year: 17065 Days

Day: 20.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,057,499 km

• M1: 92,601 km (0.114 R)
• M2: 387,010 km (0.093 R)
• M3: 923,168 km (0.085 R)
• M4: 1,586,485 km (0.119 R)
• M5: 2,808,401 km (0.067 R)
• M6: 3,151,429 km (0.094 R)
• M7: 4,005,034 km (0.066 R)
• M8: 4,291,963 km (0.106 R)
• M9: 4,939,422 km (0.071 R)
• M10: 8,329,609 km (0.11 R)
• M11: 15,524,968 km (0.075 R)
• M12: 19,211,807 km (0.064 R)
• M13: 21,387,110 km (0.048 R)
• M14: 25,923,217 km (0.114 R)
• M15: 28,995,209 km (0.107 R)
• M16: 30,729,048 km (0.062 R)
• M17: 42,604,875 km (0.115 R)
• M18: 46,862,580 km (0.113 R)
• M19: 49,700,901 km (0.119 R)
• M20: 52,335,768 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.2

Radius: 3.4

Gravity: 47.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.99 AU - 16.73 AU

Year: 22097 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,057,499 km

• M1: 44,580 km (0.086 R)
• M2: 296,653 km (0.096 R)
• M3: 760,406 km (0.083 R)
• M4: 1,110,315 km (0.061 R)
• M5: 1,732,343 km (0.069 R)
• M6: 1,918,593 km (0.107 R)
• M7: 2,701,738 km (0.08 R)
• M8: 3,301,326 km (0.099 R)
• M9: 3,558,485 km (0.097 R)
• M10: 7,282,724 km (0.072 R)
• M11: 7,767,421 km (0.11 R)
• M12: 9,350,166 km (0.118 R)
• M13: 11,072,786 km (0.09 R)
• M14: 13,925,916 km (0.082 R)
• M15: 14,295,124 km (0.104 R)
• M16: 15,053,136 km (0.098 R)
• M17: 15,757,742 km (0.118 R)
• M18: 15,997,547 km (0.1 R)
• M19: 17,830,421 km (0.112 R)
• M20: 19,798,530 km (0.106 R)
• M21: 20,739,202 km (0.054 R)
• M22: 23,530,698 km (0.039 R)
• M23: 26,003,102 km (0.077 R)
• M24: 26,562,598 km (0.1 R)
• M25: 26,902,185 km (0.118 R)
• M26: 27,130,023 km (0.111 R)
• M27: 29,360,228 km (0.089 R)
• M28: 34,448,500 km (0.087 R)
• M29: 35,123,186 km (0.115 R)
• M30: 40,990,565 km (0.078 R)
• M31: 42,053,457 km (0.103 R)
• M32: 46,817,102 km (0.1 R)
• M33: 51,051,470 km (0.093 R)
• M34: 54,799,794 km (0.085 R)
• M35: 58,345,563 km (0.038 R)
• M36: 59,689,401 km (0.084 R)
• M37: 59,883,130 km (0.056 R)
• M38: 62,239,895 km (0.112 R)
• M39: 68,612,615 km (0.074 R)
• M40: 69,465,322 km (0.081 R)
• M41: 74,057,977 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 6.8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.09 AU - 18.21 AU

Year: 24847 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,057,499 km

• M1: 89,011 km (0.081 R)
• M2: 480,209 km (0.088 R)
• M3: 956,978 km (0.105 R)
• M4: 1,353,711 km (0.111 R)
• M5: 1,784,254 km (0.092 R)
• M6: 2,387,283 km (0.079 R)
• M7: 3,494,008 km (0.096 R)
• M8: 6,000,071 km (0.073 R)
• M9: 6,453,951 km (0.103 R)
• M10: 8,914,687 km (0.039 R)
• M11: 10,469,757 km (0.12 R)
• M12: 12,657,177 km (0.117 R)
• M13: 13,822,394 km (0.071 R)
• M14: 15,510,307 km (0.118 R)
• M15: 20,551,606 km (0.091 R)
• M16: 21,015,359 km (0.044 R)
• M17: 21,296,902 km (0.051 R)
• M18: 22,644,480 km (0.115 R)
• M19: 26,806,143 km (0.045 R)
• M20: 28,604,459 km (0.066 R)
• M21: 31,328,188 km (0.091 R)
• M22: 33,068,161 km (0.103 R)
• M23: 34,871,712 km (0.082 R)
• M24: 40,383,796 km (0.054 R)
• M25: 41,699,509 km (0.112 R)
• M26: 43,194,440 km (0.036 R)
• M27: 55,742,560 km (0.052 R)
• M28: 60,916,851 km (0.032 R)
• M29: 65,200,287 km (0.081 R)
• M30: 68,850,774 km (0.038 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit