🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.32 AU - 1.52 AU

Year: 749 Days

Day: 16.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 9.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.43 AU - 2.49 AU

Year: 1709 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,433,669 km

• M1: 115,789 km (0.104 R)
• M2: 424,559 km (0.099 R)
• M3: 744,100 km (0.091 R)
• M4: 1,059,751 km (0.089 R)
• M5: 2,341,207 km (0.11 R)
• M6: 3,681,005 km (0.047 R)
• M7: 5,186,558 km (0.093 R)
• M8: 7,418,110 km (0.12 R)
• M9: 7,925,546 km (0.112 R)
• M10: 8,425,651 km (0.073 R)
• M11: 10,534,981 km (0.094 R)
• M12: 10,995,593 km (0.073 R)
• M13: 12,033,503 km (0.116 R)
• M14: 12,813,955 km (0.084 R)
• M15: 13,627,618 km (0.093 R)
• M16: 14,475,389 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 13.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.53 AU - 3.85 AU

Year: 3140 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,433,669 km

• M1: 169,345 km (0.07 R)
• M2: 912,547 km (0.092 R)
• M3: 2,424,233 km (0.108 R)
• M4: 3,497,748 km (0.093 R)
• M5: 8,777,954 km (0.073 R)
• M6: 10,344,244 km (0.09 R)
• M7: 10,905,685 km (0.093 R)
• M8: 12,667,948 km (0.114 R)
• M9: 13,783,798 km (0.082 R)
• M10: 14,316,666 km (0.089 R)
• M11: 14,913,711 km (0.116 R)
• M12: 17,865,427 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 8

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.94 AU - 6.4 AU

Year: 5207 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,433,669 km

• M1: 101,577 km (0.102 R)
• M2: 369,806 km (0.098 R)
• M3: 700,866 km (0.046 R)
• M4: 1,016,368 km (0.101 R)
• M5: 1,582,147 km (0.093 R)
• M6: 2,121,447 km (0.111 R)
• M7: 2,409,124 km (0.069 R)
• M8: 2,889,932 km (0.065 R)
• M9: 3,854,988 km (0.108 R)
• M10: 4,591,009 km (0.066 R)
• M11: 5,075,706 km (0.062 R)
• M12: 5,594,063 km (0.06 R)
• M13: 6,635,563 km (0.093 R)
• M14: 7,951,127 km (0.079 R)
• M15: 8,531,118 km (0.096 R)
• M16: 8,811,165 km (0.108 R)
• M17: 10,037,868 km (0.103 R)
• M18: 11,961,098 km (0.098 R)
• M19: 12,826,222 km (0.086 R)
• M20: 13,569,574 km (0.086 R)
• M21: 14,173,351 km (0.093 R)
• M22: 14,737,784 km (0.118 R)
• M23: 18,510,193 km (0.091 R)
• M24: 19,527,758 km (0.089 R)
• M25: 22,121,336 km (0.079 R)
• M26: 23,657,258 km (0.065 R)
• M27: 24,371,139 km (0.075 R)
• M28: 27,805,756 km (0.073 R)
• M29: 28,333,986 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.28 AU - 6.46 AU

Year: 5512 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,433,669 km

• M1: 115,190 km (0.065 R)
• M2: 518,357 km (0.105 R)
• M3: 894,296 km (0.083 R)
• M4: 1,325,437 km (0.041 R)
• M5: 1,702,723 km (0.052 R)
• M6: 2,208,813 km (0.032 R)
• M7: 2,497,836 km (0.068 R)
• M8: 3,748,025 km (0.095 R)
• M9: 5,399,586 km (0.093 R)
• M10: 6,073,823 km (0.119 R)
• M11: 6,523,066 km (0.101 R)
• M12: 6,898,257 km (0.077 R)
• M13: 7,287,660 km (0.111 R)
• M14: 8,004,832 km (0.114 R)
• M15: 8,398,724 km (0.075 R)
• M16: 10,953,406 km (0.08 R)
• M17: 11,801,926 km (0.071 R)
• M18: 12,265,679 km (0.081 R)
• M19: 13,131,252 km (0.053 R)
• M20: 15,199,742 km (0.066 R)
• M21: 18,447,661 km (0.036 R)
• M22: 19,262,970 km (0.093 R)
• M23: 20,830,905 km (0.095 R)
• M24: 21,577,249 km (0.102 R)
• M25: 25,119,876 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 6.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.78 AU - 14.52 AU

Year: 19928 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,433,669 km

• M1: 79,736 km (0.031 R)
• M2: 359,035 km (0.08 R)
• M3: 2,066,994 km (0.079 R)
• M4: 2,623,199 km (0.114 R)
• M5: 4,892,150 km (0.079 R)
• M6: 5,238,020 km (0.047 R)
• M7: 5,873,811 km (0.118 R)
• M8: 6,787,106 km (0.102 R)
• M9: 7,177,855 km (0.089 R)
• M10: 8,263,786 km (0.087 R)
• M11: 10,344,543 km (0.072 R)
• M12: 11,948,382 km (0.119 R)
• M13: 13,045,982 km (0.09 R)
• M14: 14,590,580 km (0.119 R)
• M15: 22,674,549 km (0.049 R)
• M16: 26,680,182 km (0.054 R)
• M17: 27,849,289 km (0.116 R)
• M18: 28,647,394 km (0.119 R)
• M19: 38,703,512 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit