🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 28.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 16 Hours

Environment

Temp: 222 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,079,862 km

• M1: 40,242 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.33 AU - 2.83 AU

Year: 1506 Days

Day: 36.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,079,862 km

• M1: 679,174 km (0.09 R)
• M2: 803,939 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.21 AU - 3.07 AU

Year: 1559 Days

Day: 36.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.51 AU - 3.79 AU

Year: 2032 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 11.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.62 AU - 6.02 AU

Year: 4460 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 80,079,862 km

• M1: 147,504 km (0.073 R)
• M2: 2,681,691 km (0.054 R)
• M3: 3,400,210 km (0.09 R)
• M4: 4,119,626 km (0.115 R)
• M5: 7,777,444 km (0.11 R)
• M6: 11,633,030 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 13.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.33 AU - 8.11 AU

Year: 7796 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,079,862 km

• M1: 173,683 km (0.116 R)
• M2: 848,968 km (0.11 R)
• M3: 2,066,695 km (0.094 R)
• M4: 2,496,938 km (0.107 R)
• M5: 2,968,919 km (0.116 R)
• M6: 4,142,515 km (0.104 R)
• M7: 5,928,863 km (0.108 R)
• M8: 6,550,292 km (0.071 R)
• M9: 7,249,363 km (0.096 R)
• M10: 10,554,279 km (0.057 R)
• M11: 12,888,754 km (0.092 R)
• M12: 14,532,536 km (0.078 R)
• M13: 20,508,372 km (0.101 R)
• M14: 23,573,333 km (0.098 R)
• M15: 28,204,584 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 10.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.2 AU - 11.7 AU

Year: 12277 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,079,862 km

• M1: 128,505 km (0.084 R)
• M2: 650,003 km (0.088 R)
• M3: 1,225,057 km (0.108 R)
• M4: 1,823,299 km (0.102 R)
• M5: 2,523,716 km (0.065 R)
• M6: 3,171,774 km (0.1 R)
• M7: 4,393,390 km (0.094 R)
• M8: 5,195,235 km (0.105 R)
• M9: 6,054,076 km (0.071 R)
• M10: 9,051,419 km (0.077 R)
• M11: 11,010,254 km (0.12 R)
• M12: 12,422,906 km (0.062 R)
• M13: 13,045,832 km (0.095 R)
• M14: 14,152,557 km (0.101 R)
• M15: 14,901,294 km (0.072 R)
• M16: 15,391,377 km (0.062 R)
• M17: 16,037,191 km (0.088 R)
• M18: 18,802,657 km (0.085 R)
• M19: 20,213,066 km (0.051 R)
• M20: 21,871,508 km (0.059 R)
• M21: 22,231,889 km (0.072 R)
• M22: 23,150,121 km (0.087 R)
• M23: 23,902,897 km (0.059 R)
• M24: 24,866,607 km (0.089 R)
• M25: 27,285,006 km (0.085 R)
• M26: 30,635,550 km (0.112 R)
• M27: 33,173,328 km (0.107 R)
• M28: 34,859,445 km (0.107 R)
• M29: 41,761,143 km (0.073 R)
• M30: 43,158,088 km (0.082 R)
• M31: 45,897,824 km (0.081 R)
• M32: 46,935,734 km (0.119 R)
• M33: 48,751,403 km (0.108 R)
• M34: 50,299,741 km (0.117 R)
• M35: 51,402,876 km (0.113 R)
• M36: 55,977,429 km (0.033 R)
• M37: 56,314,323 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 7.2

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.91 AU - 13.51 AU

Year: 16468 Days

Day: 15.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,079,862 km

• M1: 101,876 km (0.071 R)
• M2: 406,906 km (0.055 R)
• M3: 700,567 km (0.067 R)
• M4: 1,721,722 km (0.067 R)
• M5: 2,303,059 km (0.099 R)
• M6: 3,998,601 km (0.111 R)
• M7: 6,310,786 km (0.08 R)
• M8: 6,603,549 km (0.036 R)
• M9: 8,108,504 km (0.059 R)
• M10: 9,337,600 km (0.034 R)
• M11: 10,453,002 km (0.107 R)
• M12: 11,042,716 km (0.031 R)
• M13: 11,284,766 km (0.1 R)
• M14: 12,288,717 km (0.093 R)
• M15: 12,878,881 km (0.058 R)
• M16: 16,271,910 km (0.112 R)
• M17: 27,429,069 km (0.113 R)
• M18: 30,881,040 km (0.098 R)
• M19: 32,462,888 km (0.069 R)
• M20: 33,589,210 km (0.108 R)
• M21: 40,468,019 km (0.06 R)
• M22: 48,390,573 km (0.111 R)
• M23: 48,876,916 km (0.098 R)
• M24: 56,030,835 km (0.08 R)
• M25: 56,926,328 km (0.099 R)
• M26: 62,884,961 km (0.099 R)
• M27: 67,013,114 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 5.3

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.56 AU - 19.12 AU

Year: 24005 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,079,862 km

• M1: 65,973 km (0.085 R)
• M2: 335,997 km (0.099 R)
• M3: 917,933 km (0.107 R)
• M4: 1,301,202 km (0.076 R)
• M5: 1,488,499 km (0.074 R)
• M6: 2,291,690 km (0.1 R)
• M7: 2,496,040 km (0.09 R)
• M8: 2,889,483 km (0.068 R)
• M9: 4,151,790 km (0.106 R)
• M10: 4,491,227 km (0.107 R)
• M11: 4,739,560 km (0.064 R)
• M12: 5,826,239 km (0.09 R)
• M13: 6,164,928 km (0.09 R)
• M14: 11,187,228 km (0.111 R)
• M15: 13,018,456 km (0.094 R)
• M16: 20,747,579 km (0.099 R)
• M17: 21,536,558 km (0.065 R)
• M18: 24,893,385 km (0.086 R)
• M19: 30,683,870 km (0.082 R)
• M20: 31,578,016 km (0.038 R)
• M21: 33,821,835 km (0.105 R)
• M22: 39,217,082 km (0.077 R)
• M23: 44,831,789 km (0.07 R)
• M24: 45,158,511 km (0.055 R)
• M25: 46,481,554 km (0.072 R)
• M26: 48,513,991 km (0.1 R)
• M27: 50,428,545 km (0.102 R)
• M28: 52,755,390 km (0.05 R)
• M29: 53,485,428 km (0.105 R)
• M30: 56,093,816 km (0.092 R)
• M31: 56,473,196 km (0.104 R)
• M32: 63,188,046 km (0.113 R)
• M33: 67,804,936 km (0.118 R)
• M34: 69,756,739 km (0.092 R)
• M35: 73,318,515 km (0.104 R)
• M36: 76,766,147 km (0.112 R)
• M37: 79,600,728 km (0.086 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit