🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 529 Days

Day: 19.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,957,856 km

• M1: 121,623 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 12.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.47 AU - 6.23 AU

Year: 4687 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,957,856 km

• M1: 154,385 km (0.104 R)
• M2: 697,276 km (0.063 R)
• M3: 1,144,723 km (0.086 R)
• M4: 1,855,014 km (0.107 R)
• M5: 2,248,456 km (0.044 R)
• M6: 3,248,368 km (0.101 R)
• M7: 7,669,584 km (0.075 R)
• M8: 8,941,166 km (0.117 R)
• M9: 12,146,599 km (0.081 R)
• M10: 15,810,101 km (0.059 R)
• M11: 16,231,070 km (0.051 R)
• M12: 17,221,408 km (0.082 R)
• M13: 23,169,868 km (0.114 R)
• M14: 24,265,523 km (0.11 R)
• M15: 30,546,090 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 11.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.67 AU - 6.93 AU

Year: 5290 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,957,856 km

• M1: 138,079 km (0.108 R)
• M2: 829,520 km (0.059 R)
• M3: 1,291,329 km (0.087 R)
• M4: 1,882,689 km (0.108 R)
• M5: 2,596,570 km (0.063 R)
• M6: 3,258,840 km (0.109 R)
• M7: 3,782,732 km (0.114 R)
• M8: 4,146,853 km (0.119 R)
• M9: 4,763,196 km (0.117 R)
• M10: 6,525,310 km (0.081 R)
• M11: 7,051,744 km (0.085 R)
• M12: 8,724,997 km (0.091 R)
• M13: 10,515,085 km (0.091 R)
• M14: 12,588,062 km (0.082 R)
• M15: 13,615,052 km (0.066 R)
• M16: 15,145,588 km (0.04 R)
• M17: 16,666,699 km (0.053 R)
• M18: 17,093,053 km (0.102 R)
• M19: 18,610,574 km (0.096 R)
• M20: 20,701,204 km (0.104 R)
• M21: 21,984,604 km (0.054 R)
• M22: 24,866,906 km (0.095 R)
• M23: 25,424,158 km (0.074 R)
• M24: 26,646,074 km (0.096 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 10.3

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.08 AU - 13.12 AU

Year: 13071 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,957,856 km

• M1: 129,253 km (0.092 R)
• M2: 449,841 km (0.037 R)
• M3: 1,246,001 km (0.084 R)
• M4: 1,713,644 km (0.099 R)
• M5: 2,177,696 km (0.086 R)
• M6: 2,839,667 km (0.073 R)
• M7: 4,726,694 km (0.03 R)
• M8: 5,424,120 km (0.117 R)
• M9: 6,390,821 km (0.069 R)
• M10: 6,808,199 km (0.068 R)
• M11: 7,199,248 km (0.074 R)
• M12: 7,837,582 km (0.094 R)
• M13: 8,713,328 km (0.034 R)
• M14: 10,486,212 km (0.114 R)
• M15: 10,891,323 km (0.12 R)
• M16: 15,536,636 km (0.108 R)
• M17: 16,370,046 km (0.105 R)
• M18: 24,444,591 km (0.084 R)
• M19: 26,839,952 km (0.084 R)
• M20: 30,896,598 km (0.083 R)
• M21: 31,610,329 km (0.111 R)
• M22: 35,863,846 km (0.1 R)
• M23: 37,720,953 km (0.054 R)
• M24: 42,060,040 km (0.071 R)
• M25: 42,936,534 km (0.093 R)
• M26: 45,639,468 km (0.078 R)
• M27: 51,381,932 km (0.038 R)
• M28: 54,253,762 km (0.1 R)
• M29: 59,032,068 km (0.084 R)
• M30: 59,763,003 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 7.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.79 AU - 13.01 AU

Year: 16538 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,957,856 km

• M1: 98,735 km (0.083 R)
• M2: 342,280 km (0.086 R)
• M3: 1,826,889 km (0.101 R)
• M4: 2,103,346 km (0.078 R)
• M5: 2,508,906 km (0.032 R)
• M6: 3,251,061 km (0.102 R)
• M7: 3,633,283 km (0.061 R)
• M8: 4,962,909 km (0.057 R)
• M9: 5,263,601 km (0.118 R)
• M10: 7,119,363 km (0.108 R)
• M11: 7,854,337 km (0.089 R)
• M12: 9,025,688 km (0.034 R)
• M13: 10,634,763 km (0.12 R)
• M14: 13,107,765 km (0.089 R)
• M15: 15,940,252 km (0.036 R)
• M16: 16,818,840 km (0.077 R)
• M17: 17,729,442 km (0.079 R)
• M18: 21,702,313 km (0.071 R)
• M19: 24,561,128 km (0.081 R)
• M20: 27,454,201 km (0.081 R)
• M21: 27,974,951 km (0.11 R)
• M22: 30,014,120 km (0.12 R)
• M23: 32,035,486 km (0.114 R)
• M24: 39,033,226 km (0.093 R)
• M25: 40,357,466 km (0.102 R)
• M26: 41,166,192 km (0.063 R)
• M27: 41,711,477 km (0.097 R)
• M28: 47,133,203 km (0.075 R)
• M29: 54,465,593 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit