🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.79 AU

Year: 189 Days

Day: 38.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,386,465 km

• M1: 304,132 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.54 AU - 0.8 AU

Year: 202 Days

Day: 25.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,386,465 km

• M1: 37,848 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 315 Days

Day: 44.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,386,465 km

• M1: 782,995 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.4 AU - 1.52 AU

Year: 651 Days

Day: 25.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,386,465 km

• M1: 27,077 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.83 AU - 2.21 AU

Year: 1059 Days

Day: 12.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3 AU - 4.62 AU

Year: 2744 Days

Day: 26.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 9.9

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.57 AU - 5.73 AU

Year: 3700 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,386,465 km

• M1: 123,269 km (0.1 R)
• M2: 507,885 km (0.108 R)
• M3: 1,095,655 km (0.118 R)
• M4: 1,405,921 km (0.027 R)
• M5: 1,788,592 km (0.102 R)
• M6: 2,153,013 km (0.111 R)
• M7: 2,616,317 km (0.12 R)
• M8: 3,033,845 km (0.084 R)
• M9: 3,356,378 km (0.11 R)
• M10: 3,786,472 km (0.027 R)
• M11: 4,322,780 km (0.104 R)
• M12: 6,545,954 km (0.096 R)
• M13: 6,990,260 km (0.067 R)
• M14: 7,420,653 km (0.055 R)
• M15: 7,728,974 km (0.105 R)
• M16: 10,947,123 km (0.105 R)
• M17: 15,737,098 km (0.097 R)
• M18: 17,601,835 km (0.071 R)
• M19: 18,524,854 km (0.105 R)
• M20: 21,075,498 km (0.114 R)
• M21: 21,487,640 km (0.112 R)
• M22: 23,703,483 km (0.104 R)
• M23: 25,365,516 km (0.108 R)
• M24: 25,988,740 km (0.108 R)
• M25: 26,942,726 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 14.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.82 AU - 5.58 AU

Year: 3759 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,386,465 km

• M1: 185,801 km (0.069 R)
• M2: 718,070 km (0.112 R)
• M3: 1,235,230 km (0.037 R)
• M4: 4,282,538 km (0.109 R)
• M5: 5,071,966 km (0.116 R)
• M6: 5,726,307 km (0.097 R)
• M7: 7,238,443 km (0.102 R)
• M8: 8,178,516 km (0.09 R)
• M9: 9,356,748 km (0.11 R)
• M10: 10,217,235 km (0.117 R)
• M11: 11,446,182 km (0.047 R)
• M12: 12,479,305 km (0.087 R)
• M13: 15,112,975 km (0.113 R)
• M14: 15,669,928 km (0.053 R)
• M15: 16,182,899 km (0.078 R)
• M16: 18,222,816 km (0.035 R)
• M17: 19,565,457 km (0.1 R)
• M18: 20,093,986 km (0.069 R)
• M19: 20,700,007 km (0.081 R)
• M20: 22,881,144 km (0.057 R)
• M21: 25,211,729 km (0.105 R)
• M22: 25,837,946 km (0.119 R)
• M23: 26,877,801 km (0.102 R)
• M24: 27,366,986 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 12.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.2 AU - 9.12 AU

Year: 7822 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,386,465 km

• M1: 160,219 km (0.093 R)
• M2: 817,702 km (0.092 R)
• M3: 1,638,396 km (0.12 R)
• M4: 2,731,956 km (0.08 R)
• M5: 4,482,251 km (0.036 R)
• M6: 4,943,162 km (0.098 R)
• M7: 5,372,359 km (0.099 R)
• M8: 5,793,178 km (0.111 R)
• M9: 6,628,532 km (0.115 R)
• M10: 7,267,614 km (0.062 R)
• M11: 9,434,390 km (0.117 R)
• M12: 10,001,216 km (0.118 R)
• M13: 12,781,492 km (0.118 R)
• M14: 13,241,805 km (0.105 R)
• M15: 13,953,143 km (0.104 R)
• M16: 14,565,297 km (0.104 R)
• M17: 16,041,380 km (0.043 R)
• M18: 16,849,956 km (0.077 R)
• M19: 21,146,856 km (0.117 R)
• M20: 29,378,329 km (0.11 R)
• M21: 30,486,550 km (0.072 R)
• M22: 31,622,447 km (0.101 R)
• M23: 34,308,776 km (0.047 R)
• M24: 36,680,052 km (0.108 R)
• M25: 38,439,472 km (0.058 R)
• M26: 40,500,632 km (0.072 R)
• M27: 42,506,889 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.8

Radius: 6.4

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.57 AU - 16.27 AU

Year: 22341 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,386,465 km

• M1: 79,885 km (0.111 R)
• M2: 409,749 km (0.073 R)
• M3: 619,784 km (0.11 R)
• M4: 939,325 km (0.094 R)
• M5: 1,200,822 km (0.065 R)
• M6: 1,740,122 km (0.069 R)
• M7: 2,054,428 km (0.076 R)
• M8: 2,452,657 km (0.087 R)
• M9: 2,797,031 km (0.111 R)
• M10: 4,026,576 km (0.072 R)
• M11: 7,496,050 km (0.049 R)
• M12: 7,698,755 km (0.076 R)
• M13: 11,263,074 km (0.097 R)
• M14: 11,462,338 km (0.103 R)
• M15: 12,353,343 km (0.12 R)
• M16: 13,512,428 km (0.097 R)
• M17: 15,060,915 km (0.117 R)
• M18: 15,302,965 km (0.099 R)
• M19: 16,466,986 km (0.094 R)
• M20: 22,129,265 km (0.113 R)
• M21: 23,832,886 km (0.057 R)
• M22: 24,828,609 km (0.099 R)
• M23: 26,199,075 km (0.119 R)
• M24: 27,259,425 km (0.11 R)
• M25: 27,981,983 km (0.086 R)
• M26: 32,186,281 km (0.058 R)
• M27: 37,527,224 km (0.119 R)
• M28: 46,943,213 km (0.079 R)
• M29: 53,773,703 km (0.038 R)
• M30: 54,909,300 km (0.078 R)
• M31: 59,010,226 km (0.114 R)
• M32: 59,410,999 km (0.046 R)
• M33: 63,941,421 km (0.12 R)
• M34: 71,614,745 km (0.088 R)
• M35: 76,263,499 km (0.108 R)
• M36: 76,977,679 km (0.05 R)
• M37: 78,177,902 km (0.085 R)
• M38: 79,634,687 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit