🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 201 Days

Day: 38 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.17 AU - 1.23 AU

Year: 582 Days

Day: 28.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.63 AU

Year: 757 Days

Day: 43.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.4 AU - 1.9 AU

Year: 939 Days

Day: 46.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.6

Radius: 11

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 1804 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,152,338 km

• M1: 136,732 km (0.116 R)
• M2: 491,279 km (0.1 R)
• M3: 836,701 km (0.082 R)
• M4: 1,277,416 km (0.113 R)
• M5: 1,721,124 km (0.029 R)
• M6: 2,129,675 km (0.091 R)
• M7: 2,746,617 km (0.03 R)
• M8: 3,496,701 km (0.026 R)
• M9: 3,892,387 km (0.117 R)
• M10: 5,308,929 km (0.035 R)
• M11: 5,784,650 km (0.118 R)
• M12: 7,212,562 km (0.061 R)
• M13: 8,256,007 km (0.102 R)
• M14: 8,928,749 km (0.114 R)
• M15: 10,202,575 km (0.075 R)
• M16: 11,593,835 km (0.09 R)
• M17: 13,845,881 km (0.117 R)
• M18: 16,624,063 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 14

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.15 AU - 9.03 AU

Year: 9262 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 89.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,152,338 km

• M1: 176,376 km (0.115 R)
• M2: 781,948 km (0.091 R)
• M3: 2,452,807 km (0.047 R)
• M4: 3,442,546 km (0.036 R)
• M5: 5,407,963 km (0.049 R)
• M6: 8,346,664 km (0.091 R)
• M7: 9,628,418 km (0.04 R)
• M8: 10,158,443 km (0.106 R)
• M9: 10,990,058 km (0.092 R)
• M10: 11,766,920 km (0.075 R)
• M11: 12,424,851 km (0.108 R)
• M12: 13,268,284 km (0.062 R)
• M13: 15,424,588 km (0.115 R)
• M14: 17,739,764 km (0.036 R)
• M15: 19,290,795 km (0.119 R)
• M16: 20,784,380 km (0.065 R)
• M17: 21,224,946 km (0.096 R)
• M18: 21,822,141 km (0.072 R)
• M19: 24,323,716 km (0.104 R)
• M20: 25,226,091 km (0.108 R)
• M21: 26,924,026 km (0.097 R)
• M22: 28,246,472 km (0.093 R)
• M23: 29,060,583 km (0.096 R)
• M24: 29,983,452 km (0.069 R)
• M25: 31,500,524 km (0.088 R)
• M26: 32,968,678 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.1

Radius: 5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.47 AU - 13.19 AU

Year: 20355 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,152,338 km

• M1: 62,682 km (0.083 R)
• M2: 265,237 km (0.114 R)
• M3: 476,469 km (0.034 R)
• M4: 1,342,940 km (0.051 R)
• M5: 2,588,492 km (0.045 R)
• M6: 3,448,979 km (0.104 R)
• M7: 4,370,502 km (0.077 R)
• M8: 4,811,816 km (0.115 R)
• M9: 8,952,535 km (0.115 R)
• M10: 12,359,028 km (0.105 R)
• M11: 12,940,814 km (0.119 R)
• M12: 15,584,807 km (0.094 R)
• M13: 17,103,824 km (0.101 R)
• M14: 19,955,309 km (0.081 R)
• M15: 21,245,291 km (0.1 R)
• M16: 22,163,822 km (0.104 R)
• M17: 23,546,555 km (0.057 R)
• M18: 26,197,579 km (0.12 R)
• M19: 31,437,394 km (0.099 R)
• M20: 42,603,978 km (0.078 R)
• M21: 43,794,178 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 7.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.25 AU - 16.69 AU

Year: 21897 Days

Day: 18.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,152,338 km

• M1: 97,388 km (0.094 R)
• M2: 446,998 km (0.11 R)
• M3: 881,580 km (0.06 R)
• M4: 1,560,904 km (0.1 R)
• M5: 2,043,507 km (0.118 R)
• M6: 3,333,190 km (0.06 R)
• M7: 5,689,207 km (0.117 R)
• M8: 9,089,567 km (0.061 R)
• M9: 10,575,672 km (0.109 R)
• M10: 13,206,949 km (0.112 R)
• M11: 14,479,578 km (0.076 R)
• M12: 15,832,092 km (0.116 R)
• M13: 16,496,905 km (0.116 R)
• M14: 18,786,201 km (0.101 R)
• M15: 21,080,135 km (0.109 R)
• M16: 25,872,802 km (0.11 R)
• M17: 27,145,880 km (0.083 R)
• M18: 28,581,870 km (0.104 R)
• M19: 31,996,591 km (0.049 R)
• M20: 32,391,978 km (0.116 R)
• M21: 33,597,887 km (0.111 R)
• M22: 37,540,838 km (0.115 R)
• M23: 41,468,679 km (0.113 R)
• M24: 48,378,156 km (0.026 R)
• M25: 49,073,786 km (0.045 R)
• M26: 49,599,772 km (0.088 R)
• M27: 53,572,643 km (0.099 R)
• M28: 54,130,194 km (0.079 R)
• M29: 64,422,079 km (0.106 R)
• M30: 69,142,789 km (0.111 R)
• M31: 76,648,115 km (0.083 R)
• M32: 77,830,536 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 6.8

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.63 AU - 15.51 AU

Year: 25912 Days

Day: 16.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,152,338 km

• M1: 90,507 km (0.107 R)
• M2: 460,612 km (0.113 R)
• M3: 732,431 km (0.051 R)
• M4: 1,289,982 km (0.116 R)
• M5: 1,577,510 km (0.062 R)
• M6: 2,190,113 km (0.06 R)
• M7: 3,240,439 km (0.104 R)
• M8: 3,485,331 km (0.038 R)
• M9: 4,479,409 km (0.107 R)
• M10: 5,021,701 km (0.086 R)
• M11: 5,606,928 km (0.119 R)
• M12: 6,763,619 km (0.101 R)
• M13: 10,304,601 km (0.052 R)
• M14: 11,040,622 km (0.075 R)
• M15: 12,692,332 km (0.088 R)
• M16: 14,256,827 km (0.088 R)
• M17: 14,750,200 km (0.111 R)
• M18: 15,254,794 km (0.075 R)
• M19: 23,016,380 km (0.09 R)
• M20: 24,387,295 km (0.115 R)
• M21: 27,923,789 km (0.104 R)
• M22: 28,695,864 km (0.047 R)
• M23: 30,148,160 km (0.102 R)
• M24: 39,420,984 km (0.039 R)
• M25: 42,213,976 km (0.081 R)
• M26: 53,517,142 km (0.118 R)
• M27: 62,440,057 km (0.094 R)
• M28: 68,057,906 km (0.103 R)
• M29: 74,739,096 km (0.052 R)
• M30: 74,985,484 km (0.094 R)
• M31: 77,731,652 km (0.107 R)
• M32: 79,770,372 km (0.11 R)
• M33: 81,062,598 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit