🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 157 Days

Day: 26.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,116,183 km

• M1: 195,524 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.7 AU - 0.82 AU

Year: 248 Days

Day: 17.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,116,183 km

• M1: 249,080 km (0.069 R)
• M2: 777,759 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 787 Days

Day: 20 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,116,183 km

• M1: 165,455 km (0.071 R)
• M2: 377,884 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 10.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.34 AU - 5.5 AU

Year: 3482 Days

Day: 6.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,116,183 km

• M1: 130,599 km (0.061 R)
• M2: 583,132 km (0.111 R)
• M3: 1,249,142 km (0.118 R)
• M4: 2,326,097 km (0.115 R)
• M5: 2,826,053 km (0.118 R)
• M6: 4,305,726 km (0.07 R)
• M7: 4,817,351 km (0.119 R)
• M8: 5,395,247 km (0.115 R)
• M9: 10,040,560 km (0.1 R)
• M10: 12,394,632 km (0.101 R)
• M11: 13,675,340 km (0.069 R)
• M12: 14,171,556 km (0.116 R)
• M13: 17,060,889 km (0.058 R)
• M14: 21,296,454 km (0.077 R)
• M15: 21,828,872 km (0.117 R)
• M16: 23,479,685 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.5

Radius: 9.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.63 AU - 6.67 AU

Year: 5033 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,116,183 km

• M1: 117,285 km (0.034 R)
• M2: 440,416 km (0.098 R)
• M3: 757,414 km (0.073 R)
• M4: 1,325,587 km (0.105 R)
• M5: 1,643,333 km (0.047 R)
• M6: 2,294,233 km (0.098 R)
• M7: 3,507,920 km (0.047 R)
• M8: 4,196,220 km (0.086 R)
• M9: 5,268,837 km (0.097 R)
• M10: 5,928,863 km (0.11 R)
• M11: 6,707,669 km (0.112 R)
• M12: 8,354,293 km (0.108 R)
• M13: 8,814,755 km (0.057 R)
• M14: 9,131,005 km (0.113 R)
• M15: 12,476,313 km (0.046 R)
• M16: 13,490,287 km (0.099 R)
• M17: 19,866,747 km (0.055 R)
• M18: 21,247,386 km (0.107 R)
• M19: 24,585,812 km (0.032 R)
• M20: 24,898,471 km (0.066 R)
• M21: 26,176,037 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 11.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.12 AU - 13.26 AU

Year: 13098 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,116,183 km

• M1: 142,268 km (0.114 R)
• M2: 986,000 km (0.059 R)
• M3: 1,459,477 km (0.076 R)
• M4: 1,942,678 km (0.083 R)
• M5: 2,369,331 km (0.111 R)
• M6: 2,878,562 km (0.074 R)
• M7: 3,694,918 km (0.083 R)
• M8: 5,369,816 km (0.047 R)
• M9: 6,392,915 km (0.104 R)
• M10: 8,521,544 km (0.099 R)
• M11: 9,769,788 km (0.09 R)
• M12: 10,883,395 km (0.079 R)
• M13: 11,549,255 km (0.102 R)
• M14: 12,737,810 km (0.114 R)
• M15: 13,246,891 km (0.111 R)
• M16: 14,065,641 km (0.085 R)
• M17: 14,609,728 km (0.055 R)
• M18: 15,420,249 km (0.111 R)
• M19: 16,525,030 km (0.094 R)
• M20: 18,387,224 km (0.07 R)
• M21: 21,318,295 km (0.113 R)
• M22: 23,860,262 km (0.086 R)
• M23: 27,336,917 km (0.104 R)
• M24: 33,323,674 km (0.074 R)
• M25: 39,411,260 km (0.11 R)
• M26: 39,889,674 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.6

Radius: 15

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.39 AU - 12.21 AU

Year: 15190 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,116,183 km

• M1: 186,698 km (0.109 R)
• M2: 1,476,830 km (0.11 R)
• M3: 2,689,471 km (0.116 R)
• M4: 3,867,404 km (0.117 R)
• M5: 5,479,172 km (0.119 R)
• M6: 6,650,074 km (0.096 R)
• M7: 8,378,977 km (0.038 R)
• M8: 12,709,835 km (0.061 R)
• M9: 15,507,315 km (0.092 R)
• M10: 19,131,174 km (0.063 R)
• M11: 26,004,598 km (0.09 R)
• M12: 26,550,780 km (0.109 R)
• M13: 28,120,959 km (0.051 R)
• M14: 28,696,462 km (0.107 R)
• M15: 45,775,602 km (0.069 R)
• M16: 47,216,828 km (0.032 R)
• M17: 49,685,791 km (0.066 R)
• M18: 54,167,444 km (0.039 R)
• M19: 59,287,731 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit