🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 21 Hours

Environment

Temp: 188 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.74 AU

Year: 582 Days

Day: 29.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,683,483 km

• M1: 27,526 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.72 AU - 1.88 AU

Year: 849 Days

Day: 47.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,683,483 km

• M1: 879,486 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 11.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.83 AU - 7.61 AU

Year: 5452 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,683,483 km

• M1: 141,819 km (0.051 R)
• M2: 522,845 km (0.045 R)
• M3: 994,078 km (0.056 R)
• M4: 2,587,594 km (0.067 R)
• M5: 4,583,529 km (0.074 R)
• M6: 5,283,797 km (0.053 R)
• M7: 5,854,513 km (0.101 R)
• M8: 7,281,976 km (0.082 R)
• M9: 8,486,837 km (0.083 R)
• M10: 8,891,798 km (0.116 R)
• M11: 11,869,693 km (0.093 R)
• M12: 16,173,325 km (0.106 R)
• M13: 18,951,507 km (0.072 R)
• M14: 24,313,394 km (0.098 R)
• M15: 25,132,293 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 12.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.29 AU - 6.43 AU

Year: 5637 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,683,483 km

• M1: 156,479 km (0.11 R)
• M2: 543,639 km (0.119 R)
• M3: 970,292 km (0.119 R)
• M4: 1,692,999 km (0.095 R)
• M5: 3,381,361 km (0.075 R)
• M6: 5,162,323 km (0.094 R)
• M7: 6,417,749 km (0.071 R)
• M8: 6,944,932 km (0.029 R)
• M9: 8,406,652 km (0.031 R)
• M10: 13,076,499 km (0.108 R)
• M11: 16,184,994 km (0.094 R)
• M12: 16,747,182 km (0.046 R)
• M13: 17,428,302 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 11

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.71 AU - 9.49 AU

Year: 8102 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,683,483 km

• M1: 136,882 km (0.1 R)
• M2: 531,671 km (0.1 R)
• M3: 975,977 km (0.029 R)
• M4: 1,533,677 km (0.033 R)
• M5: 1,887,327 km (0.102 R)
• M6: 2,685,132 km (0.062 R)
• M7: 3,139,910 km (0.116 R)
• M8: 5,401,979 km (0.098 R)
• M9: 5,892,211 km (0.093 R)
• M10: 6,555,678 km (0.088 R)
• M11: 7,268,362 km (0.11 R)
• M12: 7,990,321 km (0.119 R)
• M13: 9,530,581 km (0.039 R)
• M14: 10,053,127 km (0.104 R)
• M15: 12,007,174 km (0.064 R)
• M16: 13,541,450 km (0.074 R)
• M17: 14,202,523 km (0.057 R)
• M18: 14,822,007 km (0.077 R)
• M19: 17,064,180 km (0.088 R)
• M20: 18,338,455 km (0.051 R)
• M21: 21,155,682 km (0.105 R)
• M22: 23,556,429 km (0.065 R)
• M23: 31,735,842 km (0.062 R)
• M24: 32,794,845 km (0.094 R)
• M25: 38,565,733 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712

Radius: 5.6

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.04 AU - 14.62 AU

Year: 19065 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,683,483 km

• M1: 69,713 km (0.108 R)
• M2: 336,745 km (0.119 R)
• M3: 740,809 km (0.046 R)
• M4: 1,221,167 km (0.099 R)
• M5: 1,411,007 km (0.054 R)
• M6: 1,742,217 km (0.083 R)
• M7: 3,027,113 km (0.051 R)
• M8: 3,786,771 km (0.101 R)
• M9: 4,528,178 km (0.035 R)
• M10: 5,400,483 km (0.074 R)
• M11: 6,686,576 km (0.105 R)
• M12: 8,684,456 km (0.083 R)
• M13: 9,281,501 km (0.069 R)
• M14: 9,847,579 km (0.091 R)
• M15: 10,080,353 km (0.118 R)
• M16: 10,316,868 km (0.074 R)
• M17: 11,427,033 km (0.091 R)
• M18: 14,323,248 km (0.111 R)
• M19: 17,759,661 km (0.106 R)
• M20: 19,077,169 km (0.118 R)
• M21: 19,439,196 km (0.098 R)
• M22: 20,458,406 km (0.113 R)
• M23: 20,742,493 km (0.104 R)
• M24: 23,008,302 km (0.086 R)
• M25: 23,729,364 km (0.101 R)
• M26: 25,216,516 km (0.069 R)
• M27: 27,104,591 km (0.081 R)
• M28: 34,120,582 km (0.052 R)
• M29: 34,653,898 km (0.077 R)
• M30: 36,011,798 km (0.093 R)
• M31: 40,893,775 km (0.09 R)
• M32: 43,804,949 km (0.089 R)
• M33: 44,911,525 km (0.043 R)
• M34: 45,391,435 km (0.085 R)
• M35: 45,713,220 km (0.115 R)
• M36: 59,100,883 km (0.12 R)
• M37: 62,019,388 km (0.071 R)
• M38: 72,221,065 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.1

Radius: 3

Gravity: 22.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.94 AU - 18.7 AU

Year: 24245 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,683,483 km

• M1: 51,761 km (0.118 R)
• M2: 152,590 km (0.054 R)
• M3: 937,979 km (0.066 R)
• M4: 1,788,143 km (0.072 R)
• M5: 2,034,531 km (0.031 R)
• M6: 2,957,251 km (0.117 R)
• M7: 4,277,751 km (0.077 R)
• M8: 6,372,720 km (0.103 R)
• M9: 7,729,273 km (0.104 R)
• M10: 8,815,354 km (0.116 R)
• M11: 13,577,503 km (0.107 R)
• M12: 16,310,805 km (0.104 R)
• M13: 16,761,544 km (0.082 R)
• M14: 18,243,161 km (0.092 R)
• M15: 19,389,230 km (0.109 R)
• M16: 24,356,777 km (0.108 R)
• M17: 25,744,298 km (0.117 R)
• M18: 41,921,512 km (0.101 R)
• M19: 46,106,961 km (0.108 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit