🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.85 AU - 1.35 AU

Year: 487 Days

Day: 48 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,310,343 km

• M1: 39,643 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.11 AU - 1.67 AU

Year: 691 Days

Day: 21.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.17 AU - 2.47 AU

Year: 1490 Days

Day: 23 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,310,343 km

• M1: 40,840 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.98 AU - 3.24 AU

Year: 1778 Days

Day: 39.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 12.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.99 AU - 3.09 AU

Year: 2235 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,310,343 km

• M1: 151,692 km (0.117 R)
• M2: 598,541 km (0.106 R)
• M3: 1,064,239 km (0.065 R)
• M4: 1,840,951 km (0.092 R)
• M5: 3,911,835 km (0.032 R)
• M6: 5,229,942 km (0.101 R)
• M7: 6,991,905 km (0.07 R)
• M8: 8,853,950 km (0.094 R)
• M9: 10,685,477 km (0.066 R)
• M10: 11,971,570 km (0.078 R)
• M11: 13,489,539 km (0.074 R)
• M12: 14,990,455 km (0.036 R)
• M13: 17,682,319 km (0.115 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 10.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.9 AU - 5.9 AU

Year: 4575 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,310,343 km

• M1: 134,339 km (0.098 R)
• M2: 632,051 km (0.108 R)
• M3: 1,039,406 km (0.09 R)
• M4: 1,464,862 km (0.088 R)
• M5: 1,807,890 km (0.09 R)
• M6: 3,011,704 km (0.093 R)
• M7: 4,254,414 km (0.032 R)
• M8: 6,254,238 km (0.099 R)
• M9: 6,814,931 km (0.037 R)
• M10: 7,753,658 km (0.084 R)
• M11: 8,587,367 km (0.093 R)
• M12: 9,162,720 km (0.083 R)
• M13: 9,804,495 km (0.099 R)
• M14: 10,433,105 km (0.067 R)
• M15: 11,632,282 km (0.113 R)
• M16: 13,069,917 km (0.111 R)
• M17: 13,935,490 km (0.092 R)
• M18: 14,676,598 km (0.032 R)
• M19: 16,998,507 km (0.098 R)
• M20: 17,417,979 km (0.101 R)
• M21: 21,511,725 km (0.094 R)
• M22: 22,215,583 km (0.087 R)
• M23: 22,934,850 km (0.071 R)
• M24: 24,571,600 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 10.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.42 AU - 6.92 AU

Year: 6464 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,310,343 km

• M1: 131,945 km (0.114 R)
• M2: 583,880 km (0.107 R)
• M3: 1,134,251 km (0.094 R)
• M4: 1,789,639 km (0.081 R)
• M5: 2,483,025 km (0.065 R)
• M6: 3,383,754 km (0.083 R)
• M7: 4,625,716 km (0.073 R)
• M8: 5,452,693 km (0.069 R)
• M9: 5,793,776 km (0.046 R)
• M10: 6,261,568 km (0.113 R)
• M11: 6,844,103 km (0.084 R)
• M12: 10,078,708 km (0.079 R)
• M13: 10,594,521 km (0.032 R)
• M14: 13,347,571 km (0.066 R)
• M15: 20,346,806 km (0.072 R)

Asteroid Belt

Center: 8.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728

Radius: 4.9

Gravity: 30.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.84 AU - 11.52 AU

Year: 14720 Days

Day: 16 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,310,343 km

• M1: 97,089 km (0.115 R)
• M2: 253,718 km (0.078 R)
• M3: 689,347 km (0.053 R)
• M4: 1,060,948 km (0.087 R)
• M5: 3,060,772 km (0.07 R)
• M6: 4,138,625 km (0.104 R)
• M7: 5,558,608 km (0.034 R)
• M8: 6,419,095 km (0.118 R)
• M9: 8,498,805 km (0.063 R)
• M10: 8,901,373 km (0.042 R)
• M11: 12,082,870 km (0.119 R)
• M12: 16,872,396 km (0.077 R)
• M13: 18,825,994 km (0.08 R)
• M14: 23,468,016 km (0.082 R)
• M15: 27,493,097 km (0.099 R)
• M16: 29,156,326 km (0.112 R)
• M17: 35,698,989 km (0.1 R)
• M18: 47,244,952 km (0.085 R)
• M19: 49,302,970 km (0.084 R)
• M20: 50,435,576 km (0.114 R)
• M21: 53,597,028 km (0.076 R)
• M22: 54,794,259 km (0.08 R)
• M23: 61,979,445 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.8

Radius: 4.7

Gravity: 43.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.18 AU - 13.42 AU

Year: 14969 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,310,343 km

• M1: 58,942 km (0.062 R)
• M2: 215,870 km (0.099 R)
• M3: 446,998 km (0.052 R)
• M4: 867,069 km (0.09 R)
• M5: 1,014,872 km (0.118 R)
• M6: 1,289,683 km (0.038 R)
• M7: 2,530,598 km (0.067 R)
• M8: 2,860,760 km (0.076 R)
• M9: 3,723,341 km (0.036 R)
• M10: 4,246,186 km (0.114 R)
• M11: 5,985,560 km (0.112 R)
• M12: 6,701,087 km (0.045 R)
• M13: 7,903,256 km (0.119 R)
• M14: 8,974,077 km (0.063 R)
• M15: 11,336,676 km (0.095 R)
• M16: 13,446,305 km (0.111 R)
• M17: 14,155,848 km (0.039 R)
• M18: 16,835,595 km (0.042 R)
• M19: 18,080,997 km (0.092 R)
• M20: 18,944,626 km (0.093 R)
• M21: 21,795,961 km (0.081 R)
• M22: 21,989,241 km (0.107 R)
• M23: 22,872,916 km (0.081 R)
• M24: 23,072,480 km (0.108 R)
• M25: 23,678,052 km (0.096 R)
• M26: 26,425,267 km (0.096 R)
• M27: 26,976,834 km (0.096 R)
• M28: 30,208,298 km (0.096 R)
• M29: 32,921,555 km (0.06 R)
• M30: 34,337,050 km (0.118 R)
• M31: 37,565,521 km (0.108 R)
• M32: 38,262,647 km (0.079 R)
• M33: 38,968,450 km (0.065 R)
• M34: 48,947,974 km (0.089 R)
• M35: 53,549,755 km (0.086 R)
• M36: 54,255,109 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 7.4

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.58 AU - 17.2 AU

Year: 21833 Days

Day: 23.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,310,343 km

• M1: 92,003 km (0.032 R)
• M2: 381,774 km (0.087 R)
• M3: 936,782 km (0.101 R)
• M4: 1,433,447 km (0.077 R)
• M5: 2,386,535 km (0.115 R)
• M6: 3,137,516 km (0.107 R)
• M7: 3,400,060 km (0.08 R)
• M8: 4,242,446 km (0.102 R)
• M9: 4,750,032 km (0.101 R)
• M10: 5,842,844 km (0.038 R)
• M11: 6,196,643 km (0.072 R)
• M12: 6,850,236 km (0.111 R)
• M13: 7,294,093 km (0.041 R)
• M14: 8,970,786 km (0.071 R)
• M15: 9,684,069 km (0.065 R)
• M16: 9,930,007 km (0.081 R)
• M17: 11,770,211 km (0.093 R)
• M18: 15,268,407 km (0.119 R)
• M19: 16,457,112 km (0.111 R)
• M20: 21,622,128 km (0.079 R)
• M21: 24,569,206 km (0.114 R)
• M22: 26,316,958 km (0.116 R)
• M23: 27,160,241 km (0.101 R)
• M24: 29,927,952 km (0.109 R)
• M25: 39,819,363 km (0.057 R)
• M26: 48,929,125 km (0.082 R)
• M27: 52,249,450 km (0.038 R)
• M28: 54,738,758 km (0.102 R)
• M29: 56,111,469 km (0.096 R)
• M30: 62,892,740 km (0.058 R)
• M31: 67,034,507 km (0.109 R)
• M32: 68,831,476 km (0.113 R)
• M33: 72,991,793 km (0.077 R)
• M34: 74,176,459 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit