🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.62 AU - 0.66 AU

Year: 227 Days

Day: 32.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.16 AU - 1.92 AU

Year: 846 Days

Day: 38.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 14.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.13 AU - 4.61 AU

Year: 4046 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,156,681 km

• M1: 179,069 km (0.078 R)
• M2: 648,507 km (0.082 R)
• M3: 1,167,911 km (0.11 R)
• M4: 1,647,073 km (0.104 R)
• M5: 2,559,320 km (0.058 R)
• M6: 3,352,787 km (0.039 R)
• M7: 4,605,670 km (0.086 R)
• M8: 5,171,748 km (0.057 R)
• M9: 6,747,163 km (0.07 R)
• M10: 7,251,458 km (0.065 R)
• M11: 8,407,251 km (0.027 R)
• M12: 9,256,518 km (0.093 R)
• M13: 10,040,859 km (0.096 R)
• M14: 11,343,857 km (0.112 R)
• M15: 12,521,342 km (0.089 R)
• M16: 13,679,229 km (0.116 R)
• M17: 16,375,581 km (0.085 R)
• M18: 16,885,710 km (0.081 R)
• M19: 20,303,124 km (0.106 R)
• M20: 21,291,667 km (0.096 R)
• M21: 24,376,674 km (0.1 R)
• M22: 24,968,034 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 12

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.76 AU - 5.22 AU

Year: 4937 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,156,681 km

• M1: 149,299 km (0.063 R)
• M2: 650,900 km (0.073 R)
• M3: 2,132,069 km (0.112 R)
• M4: 2,549,297 km (0.091 R)
• M5: 3,969,729 km (0.098 R)
• M6: 4,713,231 km (0.061 R)
• M7: 5,335,707 km (0.118 R)
• M8: 6,938,050 km (0.058 R)
• M9: 7,685,291 km (0.106 R)
• M10: 9,205,355 km (0.04 R)
• M11: 10,360,849 km (0.111 R)
• M12: 11,848,451 km (0.118 R)
• M13: 12,498,154 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 11.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.12 AU - 9.06 AU

Year: 10192 Days

Day: 8.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,156,681 km

• M1: 139,276 km (0.094 R)
• M2: 538,104 km (0.084 R)
• M3: 1,029,832 km (0.05 R)
• M4: 1,594,414 km (0.114 R)
• M5: 2,424,682 km (0.05 R)
• M6: 2,871,082 km (0.093 R)
• M7: 3,308,955 km (0.115 R)
• M8: 4,629,306 km (0.06 R)
• M9: 5,860,796 km (0.088 R)
• M10: 7,554,094 km (0.037 R)
• M11: 9,509,039 km (0.036 R)
• M12: 11,730,717 km (0.106 R)
• M13: 14,222,120 km (0.113 R)
• M14: 15,322,712 km (0.08 R)
• M15: 16,046,616 km (0.047 R)
• M16: 20,370,144 km (0.092 R)
• M17: 22,069,575 km (0.062 R)
• M18: 26,001,905 km (0.118 R)
• M19: 26,513,380 km (0.077 R)
• M20: 28,446,783 km (0.097 R)
• M21: 31,713,552 km (0.072 R)
• M22: 33,287,172 km (0.098 R)
• M23: 33,789,372 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238

Radius: 5.2

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.16 AU - 12.96 AU

Year: 19716 Days

Day: 21.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,156,681 km

• M1: 64,626 km (0.108 R)
• M2: 246,836 km (0.115 R)
• M3: 2,163,036 km (0.082 R)
• M4: 2,432,162 km (0.09 R)
• M5: 3,252,258 km (0.095 R)
• M6: 5,148,710 km (0.104 R)
• M7: 6,639,901 km (0.065 R)
• M8: 9,558,706 km (0.072 R)
• M9: 10,072,724 km (0.088 R)
• M10: 10,604,843 km (0.094 R)
• M11: 11,438,104 km (0.078 R)
• M12: 15,697,454 km (0.067 R)
• M13: 16,123,659 km (0.115 R)
• M14: 19,489,162 km (0.092 R)
• M15: 23,756,441 km (0.087 R)
• M16: 37,120,019 km (0.111 R)
• M17: 42,905,717 km (0.095 R)
• M18: 49,264,224 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 6.6

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.29 AU - 15.21 AU

Year: 25091 Days

Day: 20.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,156,681 km

• M1: 86,168 km (0.08 R)
• M2: 340,186 km (0.097 R)
• M3: 577,597 km (0.114 R)
• M4: 1,641,986 km (0.118 R)
• M5: 1,933,702 km (0.111 R)
• M6: 2,376,512 km (0.1 R)
• M7: 4,544,783 km (0.073 R)
• M8: 6,102,845 km (0.098 R)
• M9: 6,424,481 km (0.08 R)
• M10: 7,303,817 km (0.096 R)
• M11: 9,540,754 km (0.082 R)
• M12: 10,616,512 km (0.114 R)
• M13: 18,437,190 km (0.031 R)
• M14: 19,305,007 km (0.119 R)
• M15: 24,283,624 km (0.102 R)
• M16: 30,718,427 km (0.063 R)
• M17: 31,799,720 km (0.078 R)
• M18: 32,211,563 km (0.041 R)
• M19: 32,905,996 km (0.027 R)
• M20: 43,030,182 km (0.1 R)
• M21: 51,196,430 km (0.072 R)
• M22: 60,968,612 km (0.073 R)
• M23: 63,972,986 km (0.116 R)
• M24: 67,074,599 km (0.103 R)
• M25: 70,974,017 km (0.104 R)
• M26: 78,718,699 km (0.027 R)
• M27: 80,739,317 km (0.076 R)
• M28: 87,813,651 km (0.096 R)
• M29: 88,083,376 km (0.091 R)
• M30: 94,156,750 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit