🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.45 AU - 1.53 AU

Year: 693 Days

Day: 12.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,389,790 km

• M1: 27,526 km (0.086 R)
• M2: 92,152 km (0.066 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 12.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.69 AU - 5.41 AU

Year: 4321 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,389,790 km

• M1: 153,039 km (0.117 R)
• M2: 579,393 km (0.089 R)
• M3: 1,367,923 km (0.106 R)
• M4: 2,213,899 km (0.118 R)
• M5: 2,841,462 km (0.113 R)
• M6: 3,323,466 km (0.117 R)
• M7: 3,795,298 km (0.107 R)
• M8: 5,710,899 km (0.114 R)
• M9: 6,515,137 km (0.056 R)
• M10: 7,059,224 km (0.092 R)
• M11: 8,312,106 km (0.118 R)
• M12: 10,419,192 km (0.077 R)
• M13: 10,941,887 km (0.107 R)
• M14: 13,109,411 km (0.113 R)
• M15: 14,831,432 km (0.093 R)
• M16: 15,493,552 km (0.05 R)
• M17: 15,945,787 km (0.043 R)
• M18: 18,340,849 km (0.092 R)
• M19: 20,220,995 km (0.042 R)
• M20: 22,512,984 km (0.106 R)
• M21: 24,134,176 km (0.032 R)
• M22: 25,205,446 km (0.116 R)
• M23: 25,910,800 km (0.063 R)
• M24: 26,871,518 km (0.052 R)
• M25: 27,442,981 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 12.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.76 AU - 7.68 AU

Year: 5907 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,389,790 km

• M1: 156,779 km (0.098 R)
• M2: 549,024 km (0.104 R)
• M3: 1,111,363 km (0.082 R)
• M4: 1,909,318 km (0.107 R)
• M5: 2,429,469 km (0.063 R)
• M6: 3,579,877 km (0.071 R)
• M7: 8,098,182 km (0.057 R)
• M8: 13,247,939 km (0.119 R)
• M9: 14,480,625 km (0.07 R)
• M10: 16,222,991 km (0.116 R)
• M11: 17,173,387 km (0.116 R)
• M12: 20,761,043 km (0.068 R)
• M13: 21,217,466 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 8.8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.62 AU - 7.98 AU

Year: 7511 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,389,790 km

• M1: 111,450 km (0.118 R)
• M2: 555,158 km (0.093 R)
• M3: 836,551 km (0.059 R)
• M4: 1,627,326 km (0.103 R)
• M5: 2,128,030 km (0.109 R)
• M6: 2,649,977 km (0.085 R)
• M7: 3,166,239 km (0.067 R)
• M8: 4,510,525 km (0.051 R)
• M9: 5,926,768 km (0.119 R)
• M10: 7,381,309 km (0.101 R)
• M11: 7,860,620 km (0.057 R)
• M12: 9,470,144 km (0.114 R)
• M13: 10,475,591 km (0.049 R)
• M14: 11,030,001 km (0.086 R)
• M15: 12,810,664 km (0.074 R)
• M16: 14,039,012 km (0.108 R)
• M17: 14,342,696 km (0.083 R)
• M18: 15,026,358 km (0.064 R)
• M19: 18,700,931 km (0.05 R)
• M20: 19,591,936 km (0.095 R)
• M21: 20,588,856 km (0.083 R)
• M22: 22,352,465 km (0.063 R)
• M23: 22,767,001 km (0.11 R)
• M24: 24,301,576 km (0.107 R)
• M25: 25,632,249 km (0.085 R)
• M26: 29,516,109 km (0.115 R)
• M27: 34,211,537 km (0.087 R)
• M28: 36,107,690 km (0.088 R)
• M29: 39,986,763 km (0.085 R)
• M30: 40,843,809 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 9.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.92 AU - 12.06 AU

Year: 12024 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,389,790 km

• M1: 123,119 km (0.032 R)
• M2: 437,723 km (0.044 R)
• M3: 822,190 km (0.103 R)
• M4: 1,272,629 km (0.074 R)
• M5: 2,116,361 km (0.099 R)
• M6: 2,722,083 km (0.111 R)
• M7: 3,044,017 km (0.058 R)
• M8: 3,562,524 km (0.048 R)
• M9: 3,895,977 km (0.113 R)
• M10: 4,363,620 km (0.12 R)
• M11: 6,210,705 km (0.098 R)
• M12: 6,811,490 km (0.082 R)
• M13: 9,757,072 km (0.068 R)
• M14: 10,157,695 km (0.097 R)
• M15: 10,621,598 km (0.113 R)
• M16: 15,054,483 km (0.095 R)
• M17: 16,207,882 km (0.069 R)
• M18: 16,841,728 km (0.119 R)
• M19: 20,505,530 km (0.101 R)
• M20: 23,223,573 km (0.099 R)
• M21: 24,029,308 km (0.099 R)
• M22: 28,746,727 km (0.106 R)
• M23: 29,884,568 km (0.098 R)
• M24: 30,411,602 km (0.105 R)
• M25: 32,804,569 km (0.06 R)
• M26: 41,904,308 km (0.11 R)
• M27: 42,299,696 km (0.047 R)
• M28: 43,231,989 km (0.098 R)
• M29: 46,956,677 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.8

Radius: 4.2

Gravity: 32.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.32 AU - 15.44 AU

Year: 18637 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,389,790 km

• M1: 52,509 km (0.063 R)
• M2: 256,261 km (0.11 R)
• M3: 506,239 km (0.068 R)
• M4: 1,158,935 km (0.083 R)
• M5: 1,457,981 km (0.117 R)
• M6: 1,617,602 km (0.091 R)
• M7: 2,188,168 km (0.094 R)
• M8: 2,714,603 km (0.082 R)
• M9: 3,348,000 km (0.116 R)
• M10: 3,713,917 km (0.12 R)
• M11: 5,043,243 km (0.093 R)
• M12: 5,298,158 km (0.058 R)
• M13: 7,562,621 km (0.103 R)
• M14: 7,800,332 km (0.101 R)
• M15: 7,945,293 km (0.029 R)
• M16: 8,290,564 km (0.118 R)
• M17: 9,386,518 km (0.068 R)
• M18: 14,447,115 km (0.119 R)
• M19: 14,813,181 km (0.113 R)
• M20: 18,560,757 km (0.062 R)
• M21: 21,162,713 km (0.077 R)
• M22: 22,795,873 km (0.1 R)
• M23: 24,099,918 km (0.114 R)
• M24: 26,310,226 km (0.092 R)
• M25: 29,932,589 km (0.107 R)
• M26: 33,362,868 km (0.088 R)
• M27: 38,007,733 km (0.098 R)
• M28: 40,411,621 km (0.087 R)
• M29: 48,390,722 km (0.093 R)
• M30: 48,880,506 km (0.111 R)
• M31: 50,537,452 km (0.058 R)
• M32: 50,873,299 km (0.108 R)
• M33: 59,947,906 km (0.119 R)
• M34: 63,196,872 km (0.1 R)
• M35: 64,174,345 km (0.117 R)
• M36: 66,561,179 km (0.101 R)
• M37: 67,573,059 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 10,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit