🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.48 AU - 0.58 AU

Year: 164 Days

Day: 20.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,098,469 km

• M1: 88,562 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 178 Days

Day: 36.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,098,469 km

• M1: 148,700 km (0.055 R)
• M2: 170,542 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 10.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.27 AU - 4.05 AU

Year: 2973 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,098,469 km

• M1: 130,898 km (0.113 R)
• M2: 600,785 km (0.105 R)
• M3: 965,056 km (0.066 R)
• M4: 1,789,939 km (0.106 R)
• M5: 2,281,966 km (0.082 R)
• M6: 3,644,503 km (0.077 R)
• M7: 6,899,454 km (0.095 R)
• M8: 7,703,094 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.2

Radius: 11.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.56 AU - 5.58 AU

Year: 4847 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,098,469 km

• M1: 148,401 km (0.057 R)
• M2: 549,323 km (0.105 R)
• M3: 938,876 km (0.063 R)
• M4: 1,512,584 km (0.085 R)
• M5: 2,108,881 km (0.07 R)
• M6: 2,956,503 km (0.109 R)
• M7: 4,060,385 km (0.097 R)
• M8: 9,496,174 km (0.082 R)
• M9: 10,378,053 km (0.072 R)
• M10: 12,662,562 km (0.077 R)
• M11: 14,757,531 km (0.093 R)
• M12: 17,689,350 km (0.112 R)
• M13: 19,442,188 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 14.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.49 AU - 10.53 AU

Year: 10541 Days

Day: 6 Hours

Environment

Temp: -194 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,098,469 km

• M1: 180,265 km (0.077 R)
• M2: 694,583 km (0.115 R)
• M3: 1,275,172 km (0.11 R)
• M4: 2,093,024 km (0.067 R)
• M5: 2,768,309 km (0.099 R)
• M6: 3,561,028 km (0.058 R)
• M7: 4,180,064 km (0.114 R)
• M8: 6,793,239 km (0.083 R)
• M9: 8,059,136 km (0.085 R)
• M10: 8,748,633 km (0.053 R)
• M11: 11,000,380 km (0.1 R)
• M12: 12,742,447 km (0.075 R)
• M13: 14,595,067 km (0.045 R)
• M14: 15,761,482 km (0.073 R)
• M15: 18,201,872 km (0.061 R)
• M16: 20,799,789 km (0.092 R)
• M17: 24,763,235 km (0.04 R)
• M18: 27,841,061 km (0.112 R)
• M19: 28,991,918 km (0.115 R)
• M20: 31,725,520 km (0.098 R)
• M21: 38,081,185 km (0.085 R)
• M22: 39,760,720 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 8.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.53 AU - 11.07 AU

Year: 13026 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,098,469 km

• M1: 106,962 km (0.117 R)
• M2: 444,156 km (0.092 R)
• M3: 974,181 km (0.07 R)
• M4: 1,387,221 km (0.112 R)
• M5: 1,663,528 km (0.059 R)
• M6: 2,312,185 km (0.115 R)
• M7: 2,588,342 km (0.115 R)
• M8: 3,141,705 km (0.12 R)
• M9: 4,798,202 km (0.101 R)
• M10: 5,219,769 km (0.056 R)
• M11: 5,831,475 km (0.114 R)
• M12: 6,562,111 km (0.06 R)
• M13: 6,968,568 km (0.073 R)
• M14: 8,037,594 km (0.082 R)
• M15: 10,153,656 km (0.081 R)
• M16: 13,835,110 km (0.114 R)
• M17: 17,258,508 km (0.105 R)
• M18: 17,819,949 km (0.036 R)
• M19: 19,202,532 km (0.106 R)
• M20: 19,805,412 km (0.102 R)
• M21: 22,509,842 km (0.059 R)
• M22: 23,605,796 km (0.055 R)
• M23: 24,123,554 km (0.115 R)
• M24: 27,579,863 km (0.116 R)
• M25: 28,347,450 km (0.058 R)
• M26: 29,824,879 km (0.062 R)
• M27: 31,249,499 km (0.113 R)
• M28: 32,506,121 km (0.081 R)
• M29: 33,254,709 km (0.11 R)
• M30: 36,249,509 km (0.083 R)
• M31: 37,988,734 km (0.097 R)
• M32: 40,393,220 km (0.061 R)
• M33: 41,133,879 km (0.081 R)

Asteroid Belt

Center: 10.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 7.6

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.32 AU - 12.8 AU

Year: 14570 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,098,469 km

• M1: 94,546 km (0.066 R)
• M2: 390,750 km (0.119 R)
• M3: 649,853 km (0.11 R)
• M4: 1,137,542 km (0.107 R)
• M5: 1,381,536 km (0.054 R)
• M6: 1,762,413 km (0.04 R)
• M7: 2,314,429 km (0.063 R)
• M8: 2,642,497 km (0.094 R)
• M9: 3,051,797 km (0.104 R)
• M10: 4,637,384 km (0.047 R)
• M11: 5,089,020 km (0.104 R)
• M12: 6,409,670 km (0.104 R)
• M13: 8,849,462 km (0.071 R)
• M14: 10,566,397 km (0.075 R)
• M15: 10,922,739 km (0.066 R)
• M16: 11,164,639 km (0.104 R)
• M17: 12,233,216 km (0.107 R)
• M18: 13,926,365 km (0.05 R)
• M19: 16,471,773 km (0.086 R)
• M20: 16,790,267 km (0.12 R)
• M21: 17,275,712 km (0.113 R)
• M22: 20,570,455 km (0.118 R)
• M23: 23,151,018 km (0.093 R)
• M24: 24,467,181 km (0.052 R)
• M25: 34,585,382 km (0.119 R)
• M26: 34,845,982 km (0.064 R)
• M27: 35,503,315 km (0.092 R)
• M28: 40,194,255 km (0.113 R)
• M29: 53,345,554 km (0.043 R)
• M30: 56,352,471 km (0.108 R)
• M31: 56,894,464 km (0.103 R)
• M32: 60,787,000 km (0.115 R)
• M33: 64,458,581 km (0.079 R)
• M34: 66,248,071 km (0.025 R)
• M35: 67,866,570 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 3.4

Gravity: 33.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.66 AU - 15.06 AU

Year: 23105 Days

Day: 21.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,098,469 km

• M1: 45,179 km (0.086 R)
• M2: 194,028 km (0.12 R)
• M3: 335,847 km (0.096 R)
• M4: 451,786 km (0.102 R)
• M5: 578,345 km (0.072 R)
• M6: 757,713 km (0.09 R)
• M7: 1,187,358 km (0.093 R)
• M8: 1,462,768 km (0.035 R)
• M9: 1,944,324 km (0.108 R)
• M10: 2,501,426 km (0.113 R)
• M11: 2,638,458 km (0.118 R)
• M12: 3,028,459 km (0.083 R)
• M13: 3,597,230 km (0.052 R)
• M14: 6,633,319 km (0.045 R)
• M15: 7,350,043 km (0.08 R)
• M16: 7,584,313 km (0.102 R)
• M17: 11,037,480 km (0.051 R)
• M18: 13,239,112 km (0.11 R)
• M19: 14,883,941 km (0.091 R)
• M20: 15,949,078 km (0.106 R)
• M21: 17,640,581 km (0.111 R)
• M22: 18,315,118 km (0.106 R)
• M23: 19,006,858 km (0.066 R)
• M24: 19,626,193 km (0.057 R)
• M25: 21,186,050 km (0.106 R)
• M26: 23,932,219 km (0.1 R)
• M27: 25,496,563 km (0.081 R)
• M28: 30,476,078 km (0.078 R)
• M29: 35,531,738 km (0.096 R)
• M30: 43,204,164 km (0.076 R)
• M31: 43,660,139 km (0.063 R)
• M32: 45,830,355 km (0.112 R)
• M33: 46,146,156 km (0.061 R)
• M34: 55,767,543 km (0.119 R)
• M35: 56,307,891 km (0.076 R)
• M36: 56,670,067 km (0.118 R)
• M37: 68,478,874 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 20,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit