🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 29.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,411,176 km

• M1: 220,208 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.71 AU - 1.99 AU

Year: 888 Days

Day: 26 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,411,176 km

• M1: 1,533,229 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1029 Days

Day: 31.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.68 AU - 4.58 AU

Year: 2964 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.23 AU - 5.53 AU

Year: 4406 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.53 AU - 13.59 AU

Year: 14788 Days

Day: 14.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,411,176 km

• M1: 112,348 km (0.083 R)
• M2: 546,331 km (0.094 R)
• M3: 828,174 km (0.086 R)
• M4: 1,189,004 km (0.051 R)
• M5: 1,478,027 km (0.085 R)
• M6: 2,237,236 km (0.111 R)
• M7: 2,664,936 km (0.117 R)
• M8: 6,545,505 km (0.065 R)
• M9: 8,291,761 km (0.089 R)
• M10: 8,595,744 km (0.046 R)
• M11: 10,478,284 km (0.107 R)
• M12: 11,145,191 km (0.094 R)
• M13: 11,785,619 km (0.088 R)
• M14: 12,506,980 km (0.048 R)
• M15: 13,673,844 km (0.098 R)
• M16: 14,098,851 km (0.091 R)
• M17: 14,658,198 km (0.119 R)
• M18: 15,887,743 km (0.117 R)
• M19: 17,537,508 km (0.089 R)
• M20: 18,922,186 km (0.082 R)
• M21: 20,143,503 km (0.108 R)
• M22: 20,773,609 km (0.055 R)
• M23: 22,912,260 km (0.055 R)
• M24: 28,009,209 km (0.11 R)
• M25: 28,992,666 km (0.11 R)
• M26: 30,510,635 km (0.086 R)
• M27: 35,953,006 km (0.117 R)
• M28: 36,646,691 km (0.101 R)
• M29: 38,419,875 km (0.065 R)
• M30: 38,902,178 km (0.105 R)
• M31: 40,622,404 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 14.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.41 AU - 13.91 AU

Year: 15906 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,411,176 km

• M1: 192,532 km (0.059 R)
• M2: 867,069 km (0.102 R)
• M3: 2,858,666 km (0.029 R)
• M4: 3,744,734 km (0.107 R)
• M5: 6,165,527 km (0.076 R)
• M6: 7,449,076 km (0.093 R)
• M7: 8,598,886 km (0.04 R)
• M8: 13,685,363 km (0.103 R)
• M9: 15,216,198 km (0.093 R)
• M10: 26,143,125 km (0.072 R)
• M11: 26,787,593 km (0.094 R)
• M12: 30,069,471 km (0.105 R)
• M13: 32,541,875 km (0.098 R)
• M14: 35,258,273 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.6

Radius: 5.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.32 AU - 20.8 AU

Year: 24881 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,411,176 km

• M1: 67,319 km (0.099 R)
• M2: 306,676 km (0.106 R)
• M3: 597,943 km (0.102 R)
• M4: 938,278 km (0.091 R)
• M5: 2,037,972 km (0.114 R)
• M6: 2,560,218 km (0.084 R)
• M7: 3,780,488 km (0.028 R)
• M8: 4,190,685 km (0.098 R)
• M9: 4,860,584 km (0.109 R)
• M10: 5,381,185 km (0.053 R)
• M11: 5,786,146 km (0.101 R)
• M12: 8,263,786 km (0.114 R)
• M13: 9,157,185 km (0.09 R)
• M14: 9,416,438 km (0.119 R)
• M15: 9,733,885 km (0.112 R)
• M16: 9,949,455 km (0.025 R)
• M17: 11,075,778 km (0.112 R)
• M18: 12,536,302 km (0.055 R)
• M19: 12,855,992 km (0.067 R)
• M20: 13,847,826 km (0.098 R)
• M21: 15,686,085 km (0.067 R)
• M22: 16,663,557 km (0.119 R)
• M23: 17,128,208 km (0.075 R)
• M24: 18,245,704 km (0.094 R)
• M25: 19,752,903 km (0.095 R)
• M26: 20,536,646 km (0.065 R)
• M27: 21,613,900 km (0.116 R)
• M28: 31,385,932 km (0.063 R)
• M29: 31,620,801 km (0.029 R)
• M30: 32,332,438 km (0.109 R)
• M31: 33,420,015 km (0.033 R)
• M32: 35,033,577 km (0.107 R)
• M33: 37,881,322 km (0.086 R)
• M34: 48,118,604 km (0.118 R)
• M35: 55,136,090 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434

Radius: 6.3

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.48 AU - 20.4 AU

Year: 25717 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,411,176 km

• M1: 153,188 km (0.106 R)
• M2: 567,126 km (0.048 R)
• M3: 1,093,112 km (0.073 R)
• M4: 1,736,981 km (0.12 R)
• M5: 2,060,262 km (0.088 R)
• M6: 2,290,194 km (0.117 R)
• M7: 3,085,905 km (0.052 R)
• M8: 4,149,396 km (0.054 R)
• M9: 6,130,820 km (0.043 R)
• M10: 8,351,750 km (0.113 R)
• M11: 17,429,050 km (0.112 R)
• M12: 19,106,939 km (0.081 R)
• M13: 21,573,659 km (0.07 R)
• M14: 31,870,779 km (0.03 R)
• M15: 54,134,233 km (0.055 R)
• M16: 61,176,703 km (0.083 R)
• M17: 65,226,168 km (0.052 R)
• M18: 71,629,854 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 6

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.54 AU - 21.9 AU

Year: 28599 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,411,176 km

• M1: 75,098 km (0.091 R)
• M2: 1,004,251 km (0.072 R)
• M3: 1,238,072 km (0.105 R)
• M4: 1,508,096 km (0.091 R)
• M5: 1,858,604 km (0.056 R)
• M6: 3,827,013 km (0.079 R)
• M7: 5,118,940 km (0.102 R)
• M8: 7,034,391 km (0.075 R)
• M9: 11,542,972 km (0.073 R)
• M10: 18,351,769 km (0.086 R)
• M11: 21,802,992 km (0.05 R)
• M12: 22,025,145 km (0.065 R)
• M13: 22,700,430 km (0.074 R)
• M14: 27,045,350 km (0.103 R)
• M15: 29,956,375 km (0.09 R)
• M16: 32,056,729 km (0.115 R)
• M17: 34,553,518 km (0.091 R)
• M18: 51,907,619 km (0.07 R)
• M19: 69,136,207 km (0.067 R)
• M20: 72,293,171 km (0.099 R)
• M21: 73,532,739 km (0.054 R)
• M22: 79,154,777 km (0.114 R)
• M23: 85,883,390 km (0.097 R)
• M24: 93,275,170 km (0.062 R)
• M25: 100,157,719 km (0.113 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit