🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 164 Days

Day: 44.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 10.7

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.35 AU - 7.03 AU

Year: 4793 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,089,843 km

• M1: 133,441 km (0.086 R)
• M2: 614,099 km (0.073 R)
• M3: 991,983 km (0.067 R)
• M4: 1,367,025 km (0.109 R)
• M5: 1,730,249 km (0.105 R)
• M6: 2,067,592 km (0.107 R)
• M7: 2,657,457 km (0.073 R)
• M8: 4,149,845 km (0.061 R)
• M9: 4,552,114 km (0.089 R)
• M10: 5,147,812 km (0.06 R)
• M11: 6,462,030 km (0.116 R)
• M12: 6,934,908 km (0.09 R)
• M13: 8,612,948 km (0.102 R)
• M14: 9,916,544 km (0.101 R)
• M15: 11,107,642 km (0.116 R)
• M16: 11,590,245 km (0.112 R)
• M17: 12,036,645 km (0.091 R)
• M18: 13,283,244 km (0.082 R)
• M19: 15,849,446 km (0.083 R)
• M20: 16,399,816 km (0.092 R)
• M21: 20,905,554 km (0.068 R)
• M22: 22,779,268 km (0.101 R)
• M23: 26,515,026 km (0.115 R)
• M24: 27,465,421 km (0.075 R)
• M25: 29,433,979 km (0.112 R)
• M26: 29,986,893 km (0.079 R)
• M27: 32,756,997 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 9.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.59 AU - 6.95 AU

Year: 4894 Days

Day: 14 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,089,843 km

• M1: 113,246 km (0.103 R)
• M2: 420,669 km (0.084 R)
• M3: 913,594 km (0.074 R)
• M4: 1,305,391 km (0.062 R)
• M5: 2,421,391 km (0.096 R)
• M6: 2,898,160 km (0.113 R)
• M7: 4,397,729 km (0.057 R)
• M8: 4,712,183 km (0.118 R)
• M9: 5,109,216 km (0.116 R)
• M10: 5,480,967 km (0.042 R)
• M11: 8,291,013 km (0.068 R)
• M12: 8,674,732 km (0.062 R)
• M13: 9,616,450 km (0.06 R)
• M14: 11,193,361 km (0.099 R)
• M15: 12,144,804 km (0.114 R)
• M16: 12,935,578 km (0.043 R)
• M17: 13,627,768 km (0.099 R)
• M18: 14,804,953 km (0.066 R)
• M19: 16,245,880 km (0.11 R)
• M20: 17,308,773 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 9.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.89 AU - 6.75 AU

Year: 4958 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,089,843 km

• M1: 116,686 km (0.102 R)
• M2: 516,861 km (0.081 R)
• M3: 1,076,057 km (0.098 R)
• M4: 1,523,206 km (0.119 R)
• M5: 1,852,919 km (0.111 R)
• M6: 2,363,198 km (0.095 R)
• M7: 2,781,174 km (0.081 R)
• M8: 4,063,527 km (0.095 R)
• M9: 4,805,682 km (0.106 R)
• M10: 8,313,004 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 13.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.12 AU - 11.06 AU

Year: 9677 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,089,843 km

• M1: 173,683 km (0.106 R)
• M2: 651,499 km (0.092 R)
• M3: 1,113,008 km (0.111 R)
• M4: 1,742,516 km (0.113 R)
• M5: 2,204,175 km (0.116 R)
• M6: 3,530,510 km (0.097 R)
• M7: 4,977,271 km (0.115 R)
• M8: 5,436,686 km (0.098 R)
• M9: 6,253,341 km (0.118 R)
• M10: 7,150,479 km (0.045 R)
• M11: 7,823,819 km (0.082 R)
• M12: 8,771,671 km (0.084 R)
• M13: 10,414,256 km (0.1 R)
• M14: 12,019,740 km (0.067 R)
• M15: 12,490,525 km (0.102 R)
• M16: 13,657,986 km (0.118 R)
• M17: 14,964,125 km (0.083 R)
• M18: 15,578,524 km (0.113 R)
• M19: 16,639,771 km (0.076 R)
• M20: 19,064,453 km (0.087 R)
• M21: 26,141,630 km (0.105 R)
• M22: 28,048,404 km (0.073 R)
• M23: 28,669,385 km (0.037 R)
• M24: 29,724,798 km (0.079 R)
• M25: 30,915,298 km (0.106 R)
• M26: 31,466,865 km (0.12 R)
• M27: 32,363,106 km (0.09 R)
• M28: 34,089,316 km (0.094 R)
• M29: 38,735,975 km (0.106 R)
• M30: 40,287,006 km (0.091 R)
• M31: 40,945,236 km (0.08 R)
• M32: 47,488,946 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359

Radius: 4.9

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.59 AU - 20.15 AU

Year: 23387 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,089,843 km

• M1: 61,036 km (0.106 R)
• M2: 224,696 km (0.108 R)
• M3: 527,482 km (0.07 R)
• M4: 737,069 km (0.075 R)
• M5: 1,049,130 km (0.062 R)
• M6: 1,385,127 km (0.114 R)
• M7: 1,538,315 km (0.089 R)
• M8: 1,703,022 km (0.057 R)
• M9: 2,595,673 km (0.082 R)
• M10: 2,977,746 km (0.063 R)
• M11: 3,208,575 km (0.101 R)
• M12: 4,253,516 km (0.071 R)
• M13: 4,681,217 km (0.056 R)
• M14: 7,397,914 km (0.071 R)
• M15: 8,262,141 km (0.101 R)
• M16: 8,874,295 km (0.104 R)
• M17: 9,681,675 km (0.025 R)
• M18: 10,074,669 km (0.076 R)
• M19: 11,195,007 km (0.108 R)
• M20: 12,007,922 km (0.093 R)
• M21: 12,330,754 km (0.112 R)
• M22: 12,527,326 km (0.071 R)
• M23: 12,859,433 km (0.116 R)
• M24: 13,472,036 km (0.056 R)
• M25: 16,039,884 km (0.06 R)
• M26: 28,303,917 km (0.102 R)
• M27: 28,875,531 km (0.071 R)
• M28: 33,094,939 km (0.06 R)
• M29: 35,153,555 km (0.114 R)
• M30: 41,544,974 km (0.09 R)
• M31: 44,703,883 km (0.054 R)
• M32: 45,323,218 km (0.085 R)
• M33: 50,988,340 km (0.119 R)
• M34: 51,156,787 km (0.103 R)
• M35: 53,380,410 km (0.064 R)
• M36: 53,728,225 km (0.078 R)
• M37: 61,193,907 km (0.073 R)
• M38: 64,089,224 km (0.105 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit