🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.71 AU - 2.71 AU

Year: 1182 Days

Day: 39.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.97 AU - 4.17 AU

Year: 2428 Days

Day: 17.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,620,006 km

• M1: 1,011,880 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.95 AU - 5.95 AU

Year: 3964 Days

Day: 27.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 13.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.66 AU - 11.76 AU

Year: 10889 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,620,006 km

• M1: 169,943 km (0.114 R)
• M2: 766,240 km (0.081 R)
• M3: 1,331,870 km (0.093 R)
• M4: 3,004,224 km (0.044 R)
• M5: 5,095,752 km (0.094 R)
• M6: 5,716,733 km (0.081 R)
• M7: 6,215,343 km (0.112 R)
• M8: 8,367,009 km (0.101 R)
• M9: 9,421,375 km (0.059 R)
• M10: 10,399,595 km (0.074 R)
• M11: 11,187,677 km (0.111 R)
• M12: 16,777,551 km (0.101 R)
• M13: 19,236,341 km (0.076 R)
• M14: 21,133,691 km (0.103 R)
• M15: 21,659,977 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 9.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.13 AU - 12.79 AU

Year: 12175 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,620,006 km

• M1: 114,442 km (0.115 R)
• M2: 414,536 km (0.074 R)
• M3: 1,331,122 km (0.054 R)
• M4: 1,802,206 km (0.09 R)
• M5: 2,288,997 km (0.103 R)
• M6: 3,286,366 km (0.116 R)
• M7: 4,637,983 km (0.089 R)
• M8: 5,421,876 km (0.054 R)
• M9: 5,968,057 km (0.101 R)
• M10: 6,740,282 km (0.07 R)
• M11: 7,914,176 km (0.108 R)
• M12: 9,219,118 km (0.112 R)
• M13: 10,351,873 km (0.117 R)
• M14: 14,433,203 km (0.049 R)
• M15: 16,440,956 km (0.086 R)
• M16: 17,804,839 km (0.076 R)
• M17: 18,325,739 km (0.118 R)
• M18: 18,628,076 km (0.111 R)
• M19: 19,476,446 km (0.085 R)
• M20: 20,837,936 km (0.094 R)
• M21: 21,416,730 km (0.106 R)
• M22: 23,660,250 km (0.111 R)
• M23: 24,381,012 km (0.069 R)
• M24: 26,631,263 km (0.114 R)
• M25: 33,865,966 km (0.095 R)
• M26: 38,114,695 km (0.047 R)
• M27: 41,785,677 km (0.081 R)
• M28: 45,685,694 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.5

Radius: 3.4

Gravity: 57.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.04 AU - 14.58 AU

Year: 18470 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,620,006 km

• M1: 42,336 km (0.038 R)
• M2: 181,612 km (0.11 R)
• M3: 307,872 km (0.092 R)
• M4: 595,848 km (0.083 R)
• M5: 1,065,586 km (0.107 R)
• M6: 2,313,980 km (0.094 R)
• M7: 4,744,796 km (0.083 R)
• M8: 4,993,427 km (0.099 R)
• M9: 6,584,251 km (0.046 R)
• M10: 7,493,806 km (0.089 R)
• M11: 7,733,612 km (0.106 R)
• M12: 9,064,135 km (0.111 R)
• M13: 10,127,776 km (0.096 R)
• M14: 17,286,632 km (0.113 R)
• M15: 21,204,451 km (0.078 R)
• M16: 23,469,961 km (0.12 R)
• M17: 24,086,454 km (0.064 R)
• M18: 29,530,769 km (0.085 R)
• M19: 29,649,550 km (0.088 R)
• M20: 32,982,142 km (0.099 R)
• M21: 34,277,061 km (0.102 R)
• M22: 36,968,027 km (0.07 R)
• M23: 37,106,106 km (0.073 R)
• M24: 42,009,924 km (0.114 R)
• M25: 46,519,403 km (0.048 R)
• M26: 48,973,705 km (0.096 R)
• M27: 50,317,393 km (0.057 R)
• M28: 62,940,462 km (0.119 R)
• M29: 67,575,453 km (0.118 R)

Asteroid Belt

Center: 16.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 4.6

Gravity: 32.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.1 AU - 20.36 AU

Year: 28012 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 95,620,006 km

• M1: 57,146 km (0.106 R)
• M2: 463,454 km (0.058 R)
• M3: 642,822 km (0.099 R)
• M4: 1,116,898 km (0.12 R)
• M5: 1,361,789 km (0.101 R)
• M6: 1,815,520 km (0.095 R)
• M7: 2,132,667 km (0.058 R)
• M8: 2,363,796 km (0.104 R)
• M9: 2,560,816 km (0.034 R)
• M10: 3,368,046 km (0.034 R)
• M11: 4,296,600 km (0.046 R)
• M12: 4,666,107 km (0.099 R)
• M13: 5,553,223 km (0.077 R)
• M14: 5,991,544 km (0.118 R)
• M15: 7,188,028 km (0.091 R)
• M16: 9,058,899 km (0.049 R)
• M17: 9,298,405 km (0.056 R)
• M18: 12,002,536 km (0.094 R)
• M19: 13,494,027 km (0.068 R)
• M20: 14,203,869 km (0.103 R)
• M21: 16,482,544 km (0.059 R)
• M22: 18,319,606 km (0.041 R)
• M23: 19,683,789 km (0.104 R)
• M24: 22,285,894 km (0.079 R)
• M25: 25,581,086 km (0.094 R)
• M26: 27,406,480 km (0.106 R)
• M27: 31,314,125 km (0.103 R)
• M28: 33,258,449 km (0.111 R)
• M29: 38,001,898 km (0.079 R)
• M30: 39,571,778 km (0.115 R)
• M31: 39,731,100 km (0.099 R)
• M32: 43,854,915 km (0.036 R)
• M33: 47,712,146 km (0.077 R)
• M34: 53,327,901 km (0.111 R)
• M35: 54,698,816 km (0.102 R)
• M36: 59,159,974 km (0.108 R)
• M37: 59,996,226 km (0.06 R)
• M38: 60,206,561 km (0.083 R)
• M39: 61,265,564 km (0.12 R)
• M40: 65,180,540 km (0.052 R)
• M41: 66,072,742 km (0.113 R)
• M42: 68,338,402 km (0.056 R)
• M43: 82,769,061 km (0.064 R)
• M44: 87,005,374 km (0.08 R)
• M45: 90,000,173 km (0.119 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit