🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.51 AU - 3.75 AU

Year: 1928 Days

Day: 47.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.14 AU - 5.5 AU

Year: 3685 Days

Day: 46.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 14

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.55 AU - 6.33 AU

Year: 5042 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 92,973,725 km

• M1: 178,021 km (0.117 R)
• M2: 691,441 km (0.116 R)
• M3: 1,189,153 km (0.081 R)
• M4: 3,178,057 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 14.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.9 AU - 6.8 AU

Year: 5573 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,973,725 km

• M1: 184,305 km (0.076 R)
• M2: 1,062,594 km (0.09 R)
• M3: 3,580,775 km (0.073 R)
• M4: 5,065,234 km (0.098 R)
• M5: 6,359,256 km (0.085 R)
• M6: 7,533,450 km (0.071 R)
• M7: 8,781,993 km (0.118 R)
• M8: 9,456,081 km (0.088 R)
• M9: 10,092,022 km (0.045 R)
• M10: 11,254,397 km (0.057 R)
• M11: 14,069,680 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 10.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.11 AU - 8.47 AU

Year: 6855 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,973,725 km

• M1: 135,536 km (0.106 R)
• M2: 602,281 km (0.105 R)
• M3: 1,790,836 km (0.108 R)
• M4: 2,741,381 km (0.059 R)
• M5: 3,456,908 km (0.081 R)
• M6: 5,610,369 km (0.113 R)
• M7: 7,821,725 km (0.101 R)
• M8: 8,427,297 km (0.104 R)
• M9: 8,835,549 km (0.083 R)
• M10: 11,035,386 km (0.088 R)
• M11: 11,660,705 km (0.116 R)
• M12: 12,835,797 km (0.113 R)
• M13: 18,644,233 km (0.092 R)
• M14: 21,185,452 km (0.075 R)
• M15: 24,171,575 km (0.085 R)
• M16: 25,533,215 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 14.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.94 AU - 9.66 AU

Year: 9877 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,973,725 km

• M1: 184,155 km (0.105 R)
• M2: 712,535 km (0.107 R)
• M3: 1,175,989 km (0.108 R)
• M4: 1,678,638 km (0.043 R)
• M5: 2,309,791 km (0.072 R)
• M6: 2,947,676 km (0.098 R)
• M7: 3,555,642 km (0.062 R)
• M8: 4,496,613 km (0.059 R)
• M9: 5,026,488 km (0.114 R)
• M10: 6,355,815 km (0.111 R)
• M11: 7,418,110 km (0.095 R)
• M12: 8,161,761 km (0.051 R)
• M13: 9,798,212 km (0.088 R)
• M14: 10,339,457 km (0.073 R)
• M15: 11,644,399 km (0.06 R)
• M16: 12,592,700 km (0.111 R)
• M17: 14,018,667 km (0.117 R)
• M18: 15,418,005 km (0.042 R)
• M19: 22,801,707 km (0.106 R)
• M20: 23,579,616 km (0.111 R)
• M21: 26,019,707 km (0.075 R)
• M22: 27,252,842 km (0.105 R)
• M23: 29,024,081 km (0.074 R)
• M24: 29,631,299 km (0.113 R)
• M25: 32,794,995 km (0.116 R)
• M26: 35,368,377 km (0.112 R)
• M27: 36,061,315 km (0.083 R)
• M28: 38,436,480 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.8

Radius: 6.2

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.47 AU - 18.99 AU

Year: 24907 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,973,725 km

• M1: 85,570 km (0.062 R)
• M2: 390,600 km (0.089 R)
• M3: 820,245 km (0.073 R)
• M4: 2,009,099 km (0.105 R)
• M5: 2,366,339 km (0.079 R)
• M6: 3,121,210 km (0.088 R)
• M7: 3,760,591 km (0.12 R)
• M8: 4,128,752 km (0.094 R)
• M9: 4,520,548 km (0.107 R)
• M10: 7,723,738 km (0.045 R)
• M11: 8,429,990 km (0.101 R)
• M12: 9,783,551 km (0.118 R)
• M13: 11,689,129 km (0.099 R)
• M14: 15,115,070 km (0.105 R)
• M15: 17,371,604 km (0.106 R)
• M16: 18,579,906 km (0.086 R)
• M17: 19,942,743 km (0.102 R)
• M18: 23,416,405 km (0.082 R)
• M19: 26,906,075 km (0.091 R)
• M20: 29,935,880 km (0.101 R)
• M21: 30,594,410 km (0.107 R)
• M22: 38,027,031 km (0.111 R)
• M23: 52,050,485 km (0.09 R)
• M24: 53,772,207 km (0.079 R)
• M25: 56,325,543 km (0.088 R)
• M26: 58,753,217 km (0.101 R)
• M27: 60,201,175 km (0.081 R)
• M28: 64,250,789 km (0.115 R)
• M29: 64,468,754 km (0.102 R)
• M30: 68,933,652 km (0.049 R)
• M31: 75,040,386 km (0.029 R)
• M32: 78,224,727 km (0.066 R)
• M33: 80,481,261 km (0.07 R)
• M34: 83,556,993 km (0.094 R)
• M35: 89,669,412 km (0.065 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit