🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 13.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.41 AU - 1.95 AU

Year: 765 Days

Day: 18.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.48 AU - 2.16 AU

Year: 863 Days

Day: 36 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.88 AU - 4.9 AU

Year: 3233 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.4 AU - 6.34 AU

Year: 4374 Days

Day: 24.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 9.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.52 AU - 9.62 AU

Year: 8057 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,571,972 km

• M1: 119,379 km (0.086 R)
• M2: 446,998 km (0.115 R)
• M3: 967,150 km (0.063 R)
• M4: 1,346,979 km (0.104 R)
• M5: 2,229,457 km (0.071 R)
• M6: 2,971,911 km (0.097 R)
• M7: 3,670,085 km (0.085 R)
• M8: 4,406,106 km (0.078 R)
• M9: 4,821,390 km (0.068 R)
• M10: 5,811,578 km (0.063 R)
• M11: 6,426,874 km (0.109 R)
• M12: 7,494,704 km (0.093 R)
• M13: 7,920,160 km (0.071 R)
• M14: 8,891,200 km (0.102 R)
• M15: 10,174,899 km (0.102 R)
• M16: 11,236,894 km (0.099 R)
• M17: 11,664,445 km (0.09 R)
• M18: 12,014,205 km (0.088 R)
• M19: 12,370,996 km (0.106 R)
• M20: 12,965,947 km (0.094 R)
• M21: 17,055,504 km (0.099 R)
• M22: 18,023,701 km (0.086 R)
• M23: 18,550,734 km (0.043 R)
• M24: 21,603,129 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 13.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.42 AU - 9.9 AU

Year: 8957 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,571,972 km

• M1: 170,691 km (0.073 R)
• M2: 777,161 km (0.11 R)
• M3: 1,236,576 km (0.119 R)
• M4: 2,674,361 km (0.093 R)
• M5: 5,062,093 km (0.113 R)
• M6: 7,242,332 km (0.115 R)
• M7: 9,136,540 km (0.085 R)
• M8: 15,193,309 km (0.085 R)
• M9: 17,854,207 km (0.059 R)
• M10: 21,348,065 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 14.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.08 AU - 11.66 AU

Year: 10081 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,571,972 km

• M1: 182,061 km (0.105 R)
• M2: 795,561 km (0.057 R)
• M3: 1,739,674 km (0.105 R)
• M4: 2,649,229 km (0.119 R)
• M5: 3,537,391 km (0.069 R)
• M6: 4,091,352 km (0.118 R)
• M7: 4,791,321 km (0.113 R)
• M8: 5,472,440 km (0.094 R)
• M9: 6,615,068 km (0.111 R)
• M10: 7,106,796 km (0.089 R)
• M11: 10,289,342 km (0.112 R)
• M12: 11,860,568 km (0.047 R)
• M13: 12,877,235 km (0.085 R)
• M14: 13,768,240 km (0.119 R)
• M15: 14,322,201 km (0.094 R)
• M16: 14,955,299 km (0.057 R)
• M17: 16,277,595 km (0.041 R)
• M18: 16,967,390 km (0.107 R)
• M19: 17,604,677 km (0.049 R)
• M20: 18,927,422 km (0.094 R)
• M21: 23,641,699 km (0.061 R)
• M22: 25,989,040 km (0.109 R)
• M23: 26,836,661 km (0.107 R)
• M24: 27,702,683 km (0.035 R)
• M25: 28,389,038 km (0.117 R)
• M26: 29,490,527 km (0.099 R)
• M27: 32,857,078 km (0.101 R)
• M28: 36,706,381 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 14.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.71 AU - 13.03 AU

Year: 12596 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,571,972 km

• M1: 186,100 km (0.058 R)
• M2: 675,434 km (0.093 R)
• M3: 1,233,883 km (0.084 R)
• M4: 2,055,325 km (0.076 R)
• M5: 2,747,963 km (0.109 R)
• M6: 3,645,551 km (0.115 R)
• M7: 4,135,184 km (0.098 R)
• M8: 4,953,185 km (0.08 R)
• M9: 5,452,992 km (0.074 R)
• M10: 6,792,192 km (0.082 R)
• M11: 7,844,613 km (0.109 R)
• M12: 11,487,022 km (0.063 R)
• M13: 12,010,465 km (0.097 R)
• M14: 13,871,163 km (0.117 R)
• M15: 18,869,527 km (0.103 R)
• M16: 20,013,203 km (0.079 R)
• M17: 20,687,142 km (0.12 R)
• M18: 21,991,785 km (0.065 R)
• M19: 23,258,131 km (0.1 R)
• M20: 25,837,347 km (0.087 R)
• M21: 26,839,204 km (0.063 R)
• M22: 28,390,534 km (0.104 R)
• M23: 34,232,481 km (0.065 R)
• M24: 37,688,192 km (0.106 R)
• M25: 38,457,873 km (0.12 R)
• M26: 39,764,012 km (0.099 R)
• M27: 43,019,112 km (0.109 R)
• M28: 43,860,001 km (0.116 R)
• M29: 44,854,678 km (0.034 R)
• M30: 46,448,044 km (0.103 R)
• M31: 47,036,862 km (0.028 R)
• M32: 48,379,652 km (0.11 R)
• M33: 49,441,498 km (0.09 R)
• M34: 51,612,013 km (0.055 R)
• M35: 52,720,833 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.1

Radius: 6.3

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.95 AU - 18.69 AU

Year: 23172 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,571,972 km

• M1: 78,539 km (0.094 R)
• M2: 1,087,876 km (0.06 R)
• M3: 1,898,995 km (0.081 R)
• M4: 2,313,082 km (0.034 R)
• M5: 2,598,515 km (0.083 R)
• M6: 2,809,747 km (0.11 R)
• M7: 4,200,708 km (0.086 R)
• M8: 5,450,748 km (0.11 R)
• M9: 9,188,750 km (0.092 R)
• M10: 9,793,425 km (0.064 R)
• M11: 10,660,344 km (0.095 R)
• M12: 11,266,066 km (0.061 R)
• M13: 12,022,882 km (0.096 R)
• M14: 14,864,942 km (0.102 R)
• M15: 15,620,561 km (0.099 R)
• M16: 16,640,669 km (0.094 R)
• M17: 17,455,080 km (0.108 R)
• M18: 20,792,907 km (0.104 R)
• M19: 21,833,061 km (0.084 R)
• M20: 24,845,962 km (0.115 R)
• M21: 26,780,562 km (0.074 R)
• M22: 29,045,623 km (0.091 R)
• M23: 39,957,741 km (0.11 R)
• M24: 40,827,802 km (0.046 R)
• M25: 41,414,824 km (0.1 R)
• M26: 42,455,577 km (0.118 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 15,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit