🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.74 AU - 0.9 AU

Year: 265 Days

Day: 35.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,847,236 km

• M1: 129,701 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 270 Days

Day: 39.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,847,236 km

• M1: 30,069 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.94 AU - 1.52 AU

Year: 486 Days

Day: 23.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.29 AU - 2.55 AU

Year: 1342 Days

Day: 45.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.32 AU - 4.56 AU

Year: 2788 Days

Day: 18.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,847,236 km

• M1: 82,279 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.45 AU - 5.19 AU

Year: 3772 Days

Day: 14.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,847,236 km

• M1: 3,579,578 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 12.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.11 AU - 11.21 AU

Year: 9882 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,847,236 km

• M1: 150,795 km (0.08 R)
• M2: 644,767 km (0.101 R)
• M3: 1,271,731 km (0.104 R)
• M4: 1,826,291 km (0.08 R)
• M5: 2,230,205 km (0.114 R)
• M6: 3,794,400 km (0.089 R)
• M7: 4,294,207 km (0.093 R)
• M8: 7,053,240 km (0.069 R)
• M9: 7,895,177 km (0.108 R)
• M10: 8,449,138 km (0.108 R)
• M11: 9,305,436 km (0.053 R)
• M12: 14,043,201 km (0.116 R)
• M13: 18,140,537 km (0.091 R)
• M14: 19,258,332 km (0.119 R)
• M15: 27,622,349 km (0.09 R)
• M16: 30,527,540 km (0.113 R)
• M17: 36,469,867 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 5.1

Gravity: 34.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.7 AU - 18.16 AU

Year: 22663 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,847,236 km

• M1: 63,729 km (0.058 R)
• M2: 227,239 km (0.092 R)
• M3: 399,277 km (0.081 R)
• M4: 742,454 km (0.105 R)
• M5: 1,310,178 km (0.115 R)
• M6: 1,576,462 km (0.101 R)
• M7: 2,021,965 km (0.12 R)
• M8: 2,378,606 km (0.111 R)
• M9: 2,963,534 km (0.047 R)
• M10: 3,393,478 km (0.09 R)
• M11: 3,996,657 km (0.116 R)
• M12: 5,011,977 km (0.095 R)
• M13: 5,749,046 km (0.114 R)
• M14: 6,602,801 km (0.106 R)
• M15: 7,134,023 km (0.068 R)
• M16: 12,381,617 km (0.062 R)
• M17: 12,670,790 km (0.096 R)
• M18: 13,642,129 km (0.077 R)
• M19: 14,264,007 km (0.109 R)
• M20: 15,647,788 km (0.073 R)
• M21: 17,841,790 km (0.051 R)
• M22: 27,553,085 km (0.113 R)
• M23: 32,340,816 km (0.1 R)
• M24: 39,339,752 km (0.092 R)
• M25: 40,755,546 km (0.106 R)
• M26: 43,855,065 km (0.067 R)
• M27: 47,108,220 km (0.093 R)
• M28: 49,969,429 km (0.117 R)
• M29: 50,518,603 km (0.049 R)
• M30: 51,442,669 km (0.099 R)
• M31: 52,002,464 km (0.104 R)
• M32: 55,642,629 km (0.108 R)
• M33: 59,654,096 km (0.093 R)
• M34: 62,573,947 km (0.065 R)
• M35: 64,717,086 km (0.088 R)
• M36: 64,934,003 km (0.072 R)
• M37: 83,136,922 km (0.093 R)
• M38: 89,436,937 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.3

Radius: 5.3

Gravity: 30.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.24 AU - 18.44 AU

Year: 24633 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 93,847,236 km

• M1: 65,973 km (0.086 R)
• M2: 249,080 km (0.113 R)
• M3: 909,854 km (0.115 R)
• M4: 1,282,951 km (0.115 R)
• M5: 1,830,928 km (0.031 R)
• M6: 2,191,459 km (0.115 R)
• M7: 3,167,885 km (0.075 R)
• M8: 3,751,915 km (0.103 R)
• M9: 6,672,364 km (0.095 R)
• M10: 9,075,654 km (0.112 R)
• M11: 10,372,668 km (0.098 R)
• M12: 12,072,249 km (0.048 R)
• M13: 12,579,386 km (0.085 R)
• M14: 14,186,516 km (0.075 R)
• M15: 14,669,567 km (0.085 R)
• M16: 15,499,237 km (0.055 R)
• M17: 15,668,731 km (0.097 R)
• M18: 19,721,039 km (0.116 R)
• M19: 20,322,721 km (0.113 R)
• M20: 21,143,864 km (0.072 R)
• M21: 21,668,055 km (0.116 R)
• M22: 24,881,267 km (0.05 R)
• M23: 25,113,892 km (0.089 R)
• M24: 27,397,055 km (0.072 R)
• M25: 27,645,088 km (0.118 R)
• M26: 28,398,313 km (0.112 R)
• M27: 28,780,087 km (0.108 R)
• M28: 29,165,152 km (0.112 R)
• M29: 34,633,852 km (0.093 R)
• M30: 35,069,630 km (0.093 R)
• M31: 36,548,405 km (0.111 R)
• M32: 39,788,396 km (0.106 R)
• M33: 41,396,424 km (0.111 R)
• M34: 42,713,633 km (0.091 R)
• M35: 45,953,474 km (0.115 R)
• M36: 48,262,218 km (0.109 R)
• M37: 49,720,797 km (0.118 R)
• M38: 55,057,103 km (0.114 R)
• M39: 57,253,798 km (0.118 R)
• M40: 58,271,363 km (0.113 R)
• M41: 58,476,312 km (0.104 R)
• M42: 62,676,870 km (0.074 R)
• M43: 84,865,825 km (0.057 R)
• M44: 90,237,136 km (0.07 R)
• M45: 93,285,642 km (0.078 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit