🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 9.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 370 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 10,878,581 km

• M1: 122,371 km (0.086 R)
• M2: 200,760 km (0.113 R)
• M3: 308,321 km (0.062 R)
• M4: 460,163 km (0.113 R)
• M5: 540,647 km (0.065 R)
• M6: 629,358 km (0.093 R)
• M7: 700,118 km (0.097 R)
• M8: 784,641 km (0.079 R)
• M9: 853,306 km (0.074 R)
• M10: 915,539 km (0.077 R)
• M11: 979,567 km (0.101 R)
• M12: 1,042,099 km (0.088 R)
• M13: 1,133,952 km (0.091 R)
• M14: 1,222,364 km (0.108 R)
• M15: 1,286,990 km (0.111 R)
• M16: 1,362,687 km (0.072 R)
• M17: 1,433,297 km (0.049 R)
• M18: 1,550,283 km (0.109 R)
• M19: 1,652,608 km (0.077 R)
• M20: 1,742,815 km (0.091 R)
• M21: 1,812,528 km (0.114 R)
• M22: 1,875,658 km (0.099 R)
• M23: 1,958,386 km (0.119 R)
• M24: 2,123,991 km (0.087 R)
• M25: 2,218,387 km (0.049 R)
• M26: 2,294,233 km (0.055 R)
• M27: 2,379,055 km (0.12 R)
• M28: 2,477,341 km (0.105 R)
• M29: 2,551,840 km (0.044 R)
• M30: 2,623,049 km (0.085 R)
• M31: 2,703,383 km (0.086 R)
• M32: 2,888,286 km (0.086 R)
• M33: 2,953,810 km (0.094 R)
• M34: 3,090,842 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 14.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.67 AU

Year: 1024 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 10,878,581 km

• M1: 188,194 km (0.116 R)
• M2: 290,220 km (0.092 R)
• M3: 388,057 km (0.111 R)
• M4: 553,213 km (0.047 R)
• M5: 686,205 km (0.048 R)
• M6: 920,027 km (0.086 R)
• M7: 1,018,761 km (0.089 R)
• M8: 1,189,602 km (0.097 R)
• M9: 1,452,595 km (0.063 R)
• M10: 1,561,652 km (0.12 R)
• M11: 1,842,597 km (0.1 R)
• M12: 1,989,352 km (0.109 R)
• M13: 2,207,616 km (0.035 R)
• M14: 2,324,751 km (0.113 R)
• M15: 2,688,872 km (0.117 R)
• M16: 2,867,342 km (0.118 R)
• M17: 3,039,081 km (0.115 R)
• M18: 3,137,217 km (0.112 R)
• M19: 3,303,271 km (0.102 R)
• M20: 3,426,838 km (0.105 R)
• M21: 3,563,571 km (0.086 R)
• M22: 4,298,994 km (0.07 R)
• M23: 4,397,429 km (0.058 R)
• M24: 4,521,446 km (0.112 R)
• M25: 4,646,659 km (0.06 R)
• M26: 4,785,785 km (0.099 R)
• M27: 4,887,811 km (0.113 R)
• M28: 5,569,230 km (0.114 R)
• M29: 5,771,336 km (0.06 R)
• M30: 6,003,512 km (0.104 R)
• M31: 6,169,267 km (0.057 R)
• M32: 6,308,542 km (0.089 R)
• M33: 6,491,201 km (0.117 R)
• M34: 6,604,447 km (0.091 R)
• M35: 6,861,755 km (0.047 R)
• M36: 6,977,245 km (0.068 R)
• M37: 7,137,165 km (0.1 R)
• M38: 7,416,165 km (0.108 R)
• M39: 7,594,186 km (0.085 R)
• M40: 7,713,715 km (0.061 R)
• M41: 8,366,859 km (0.069 R)
• M42: 8,754,916 km (0.068 R)
• M43: 9,069,670 km (0.102 R)
• M44: 9,324,136 km (0.091 R)
• M45: 9,710,248 km (0.069 R)
• M46: 9,823,943 km (0.116 R)
• M47: 9,987,004 km (0.111 R)
• M48: 10,167,419 km (0.1 R)
• M49: 10,266,453 km (0.109 R)
• M50: 10,431,908 km (0.097 R)
• M51: 10,782,566 km (0.071 R)
• M52: 11,103,004 km (0.03 R)
• M53: 11,392,626 km (0.091 R)
• M54: 11,667,288 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 8.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.51 AU - 1.59 AU

Year: 1246 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 10,878,581 km

• M1: 114,442 km (0.064 R)
• M2: 233,522 km (0.109 R)
• M3: 288,873 km (0.083 R)
• M4: 350,358 km (0.116 R)
• M5: 427,551 km (0.117 R)
• M6: 484,398 km (0.084 R)
• M7: 555,606 km (0.058 R)
• M8: 648,507 km (0.116 R)
• M9: 804,687 km (0.089 R)
• M10: 987,496 km (0.117 R)
• M11: 1,176,288 km (0.111 R)
• M12: 1,275,172 km (0.089 R)
• M13: 1,353,262 km (0.114 R)
• M14: 1,449,005 km (0.103 R)
• M15: 1,563,747 km (0.092 R)
• M16: 1,630,766 km (0.091 R)
• M17: 1,750,295 km (0.11 R)
• M18: 1,837,511 km (0.056 R)
• M19: 1,998,179 km (0.084 R)
• M20: 2,107,834 km (0.108 R)
• M21: 2,517,583 km (0.103 R)
• M22: 2,596,570 km (0.08 R)
• M23: 2,817,975 km (0.098 R)
• M24: 2,869,287 km (0.112 R)
• M25: 3,333,489 km (0.073 R)
• M26: 3,409,485 km (0.113 R)
• M27: 3,607,702 km (0.106 R)
• M28: 3,674,572 km (0.119 R)
• M29: 3,798,290 km (0.099 R)
• M30: 4,038,544 km (0.116 R)
• M31: 4,119,626 km (0.042 R)
• M32: 4,260,099 km (0.111 R)
• M33: 4,449,789 km (0.119 R)
• M34: 4,533,713 km (0.084 R)
• M35: 4,715,175 km (0.107 R)
• M36: 4,813,012 km (0.029 R)
• M37: 4,948,548 km (0.1 R)
• M38: 5,035,614 km (0.078 R)
• M39: 5,198,376 km (0.112 R)
• M40: 5,388,515 km (0.058 R)
• M41: 5,503,556 km (0.078 R)
• M42: 5,555,018 km (0.063 R)
• M43: 5,632,509 km (0.113 R)
• M44: 5,710,300 km (0.051 R)
• M45: 5,998,875 km (0.108 R)
• M46: 6,118,254 km (0.086 R)
• M47: 6,184,974 km (0.085 R)
• M48: 6,508,405 km (0.088 R)
• M49: 6,754,493 km (0.081 R)
• M50: 7,059,673 km (0.09 R)
• M51: 7,143,598 km (0.076 R)
• M52: 7,213,909 km (0.114 R)
• M53: 7,284,369 km (0.079 R)
• M54: 7,468,674 km (0.075 R)
• M55: 7,784,176 km (0.114 R)
• M56: 7,856,431 km (0.096 R)
• M57: 7,972,669 km (0.09 R)
• M58: 8,250,921 km (0.103 R)
• M59: 8,368,954 km (0.115 R)
• M60: 8,472,775 km (0.076 R)
• M61: 8,562,085 km (0.11 R)
• M62: 8,741,602 km (0.096 R)
• M63: 8,847,068 km (0.104 R)
• M64: 8,983,053 km (0.112 R)
• M65: 9,104,526 km (0.099 R)
• M66: 9,689,304 km (0.071 R)
• M67: 10,001,814 km (0.111 R)
• M68: 10,080,503 km (0.046 R)
• M69: 10,508,951 km (0.083 R)
• M70: 10,781,668 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit