🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 33.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 31.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 212 Days

Day: 41.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,934,285 km

• M1: 123,119 km (0.106 R)
• M2: 391,049 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.15 AU

Year: 339 Days

Day: 18.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.81 AU - 3.95 AU

Year: 2711 Days

Day: 14.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.63 AU - 5.75 AU

Year: 3603 Days

Day: 33.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 13.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.91 AU - 6.17 AU

Year: 4626 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,934,285 km

• M1: 164,707 km (0.094 R)
• M2: 673,490 km (0.094 R)
• M3: 1,151,604 km (0.078 R)
• M4: 1,601,595 km (0.117 R)
• M5: 2,088,237 km (0.07 R)
• M6: 3,589,152 km (0.07 R)
• M7: 4,882,426 km (0.12 R)
• M8: 5,518,665 km (0.101 R)
• M9: 6,287,898 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 8

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.45 AU - 8.49 AU

Year: 8745 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,934,285 km

• M1: 100,081 km (0.073 R)
• M2: 450,738 km (0.066 R)
• M3: 724,652 km (0.066 R)
• M4: 1,011,581 km (0.102 R)
• M5: 2,026,453 km (0.103 R)
• M6: 2,668,078 km (0.089 R)
• M7: 3,036,538 km (0.11 R)
• M8: 3,725,885 km (0.096 R)
• M9: 5,317,606 km (0.098 R)
• M10: 7,086,601 km (0.097 R)
• M11: 8,507,182 km (0.11 R)
• M12: 11,421,049 km (0.059 R)
• M13: 12,283,332 km (0.057 R)
• M14: 12,787,028 km (0.063 R)
• M15: 13,072,760 km (0.101 R)
• M16: 15,257,786 km (0.096 R)
• M17: 16,369,597 km (0.109 R)
• M18: 17,394,792 km (0.063 R)
• M19: 19,421,843 km (0.109 R)
• M20: 20,492,216 km (0.117 R)
• M21: 22,917,496 km (0.102 R)
• M22: 23,339,661 km (0.094 R)
• M23: 23,852,782 km (0.109 R)
• M24: 24,990,773 km (0.109 R)
• M25: 25,799,350 km (0.081 R)
• M26: 27,279,920 km (0.082 R)
• M27: 28,137,265 km (0.087 R)
• M28: 33,445,297 km (0.104 R)
• M29: 34,647,914 km (0.097 R)
• M30: 37,487,581 km (0.081 R)
• M31: 37,955,972 km (0.088 R)
• M32: 38,428,103 km (0.086 R)
• M33: 40,601,760 km (0.076 R)
• M34: 42,095,494 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 6.6

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.79 AU - 16.35 AU

Year: 20754 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,934,285 km

• M1: 82,129 km (0.051 R)
• M2: 289,322 km (0.054 R)
• M3: 530,624 km (0.096 R)
• M4: 766,839 km (0.103 R)
• M5: 1,111,363 km (0.099 R)
• M6: 1,864,289 km (0.112 R)
• M7: 2,360,505 km (0.082 R)
• M8: 2,651,473 km (0.082 R)
• M9: 2,966,227 km (0.115 R)
• M10: 3,225,180 km (0.098 R)
• M11: 5,482,762 km (0.107 R)
• M12: 9,315,759 km (0.117 R)
• M13: 12,129,246 km (0.079 R)
• M14: 13,763,752 km (0.093 R)
• M15: 13,977,827 km (0.087 R)
• M16: 14,856,714 km (0.074 R)
• M17: 17,049,969 km (0.074 R)
• M18: 19,271,646 km (0.104 R)
• M19: 20,359,373 km (0.059 R)
• M20: 23,155,806 km (0.078 R)
• M21: 23,867,293 km (0.028 R)
• M22: 27,758,184 km (0.106 R)
• M23: 31,554,230 km (0.074 R)
• M24: 34,094,552 km (0.069 R)
• M25: 36,222,581 km (0.036 R)
• M26: 49,862,466 km (0.073 R)
• M27: 52,078,460 km (0.098 R)
• M28: 53,650,434 km (0.036 R)
• M29: 58,182,651 km (0.116 R)
• M30: 59,685,212 km (0.072 R)
• M31: 62,376,627 km (0.118 R)
• M32: 68,621,740 km (0.099 R)
• M33: 70,721,945 km (0.095 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit