🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 12.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 315 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,870,925 km

• M1: 161,416 km (0.064 R)
• M2: 247,734 km (0.114 R)
• M3: 347,516 km (0.109 R)
• M4: 439,668 km (0.05 R)
• M5: 540,946 km (0.074 R)
• M6: 619,784 km (0.098 R)
• M7: 703,260 km (0.107 R)
• M8: 800,797 km (0.07 R)
• M9: 921,074 km (0.05 R)
• M10: 1,011,132 km (0.044 R)
• M11: 1,096,253 km (0.095 R)
• M12: 1,175,690 km (0.109 R)
• M13: 1,254,528 km (0.06 R)
• M14: 1,352,664 km (0.113 R)
• M15: 1,660,536 km (0.118 R)
• M16: 1,798,466 km (0.082 R)
• M17: 1,903,783 km (0.1 R)
• M18: 1,984,117 km (0.08 R)
• M19: 2,345,994 km (0.08 R)
• M20: 2,429,021 km (0.08 R)
• M21: 2,534,936 km (0.086 R)
• M22: 2,623,947 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.66 AU - 1.66 AU

Year: 1451 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,870,925 km

• M1: 185,801 km (0.072 R)
• M2: 286,031 km (0.04 R)
• M3: 401,072 km (0.081 R)
• M4: 490,382 km (0.043 R)
• M5: 639,232 km (0.05 R)
• M6: 728,542 km (0.084 R)
• M7: 834,457 km (0.1 R)
• M8: 970,741 km (0.097 R)
• M9: 1,141,282 km (0.028 R)
• M10: 1,329,476 km (0.032 R)
• M11: 1,624,483 km (0.057 R)
• M12: 1,791,734 km (0.084 R)
• M13: 1,980,975 km (0.102 R)
• M14: 2,320,113 km (0.107 R)
• M15: 2,448,917 km (0.108 R)
• M16: 2,553,785 km (0.115 R)
• M17: 2,642,347 km (0.119 R)
• M18: 2,831,888 km (0.102 R)
• M19: 2,951,566 km (0.059 R)
• M20: 3,437,460 km (0.071 R)
• M21: 3,795,896 km (0.114 R)
• M22: 3,938,762 km (0.117 R)
• M23: 4,114,390 km (0.109 R)
• M24: 4,240,202 km (0.106 R)
• M25: 4,854,750 km (0.113 R)
• M26: 5,010,033 km (0.089 R)
• M27: 5,325,684 km (0.088 R)
• M28: 5,799,760 km (0.071 R)
• M29: 5,917,493 km (0.107 R)
• M30: 6,143,386 km (0.103 R)
• M31: 6,263,364 km (0.113 R)
• M32: 6,493,744 km (0.099 R)
• M33: 6,640,649 km (0.075 R)
• M34: 6,838,268 km (0.08 R)
• M35: 7,150,928 km (0.109 R)
• M36: 7,442,793 km (0.09 R)
• M37: 8,355,340 km (0.09 R)
• M38: 8,703,455 km (0.076 R)
• M39: 9,206,851 km (0.079 R)
• M40: 9,386,070 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 10.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.77 AU - 6.35 AU

Year: 8892 Days

Day: 6.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,870,925 km

• M1: 130,599 km (0.059 R)
• M2: 315,502 km (0.079 R)
• M3: 496,067 km (0.084 R)
• M4: 614,249 km (0.085 R)
• M5: 834,008 km (0.104 R)
• M6: 1,202,318 km (0.063 R)
• M7: 1,329,925 km (0.091 R)
• M8: 1,740,272 km (0.073 R)
• M9: 1,928,017 km (0.097 R)
• M10: 2,056,971 km (0.109 R)
• M11: 2,166,626 km (0.081 R)
• M12: 2,369,181 km (0.091 R)
• M13: 2,507,709 km (0.087 R)
• M14: 3,368,794 km (0.05 R)
• M15: 3,872,191 km (0.06 R)
• M16: 4,008,625 km (0.05 R)
• M17: 4,202,354 km (0.103 R)
• M18: 4,314,403 km (0.091 R)
• M19: 5,891,763 km (0.106 R)
• M20: 6,757,785 km (0.081 R)
• M21: 7,492,609 km (0.037 R)
• M22: 7,869,596 km (0.071 R)
• M23: 8,785,135 km (0.09 R)
• M24: 8,929,048 km (0.112 R)
• M25: 9,219,118 km (0.04 R)
• M26: 9,734,184 km (0.102 R)
• M27: 10,562,657 km (0.08 R)
• M28: 10,985,271 km (0.097 R)
• M29: 11,649,485 km (0.108 R)
• M30: 11,886,897 km (0.069 R)
• M31: 11,966,483 km (0.099 R)
• M32: 12,046,219 km (0.076 R)
• M33: 12,407,049 km (0.092 R)
• M34: 12,487,832 km (0.092 R)
• M35: 13,677,285 km (0.108 R)
• M36: 13,760,760 km (0.073 R)
• M37: 13,844,236 km (0.038 R)
• M38: 14,433,801 km (0.104 R)
• M39: 14,603,744 km (0.111 R)
• M40: 15,117,613 km (0.085 R)
• M41: 15,680,998 km (0.106 R)
• M42: 15,768,214 km (0.083 R)
• M43: 16,828,264 km (0.071 R)
• M44: 17,366,966 km (0.109 R)
• M45: 18,323,196 km (0.112 R)
• M46: 19,530,750 km (0.06 R)
• M47: 19,860,165 km (0.115 R)
• M48: 20,001,983 km (0.109 R)
• M49: 20,334,091 km (0.055 R)
• M50: 20,668,143 km (0.116 R)
• M51: 20,907,798 km (0.026 R)
• M52: 21,632,301 km (0.082 R)
• M53: 21,729,540 km (0.102 R)
• M54: 22,709,705 km (0.091 R)
• M55: 23,654,266 km (0.095 R)
• M56: 23,754,496 km (0.053 R)
• M57: 24,156,615 km (0.077 R)
• M58: 24,611,692 km (0.065 R)
• M59: 25,376,436 km (0.106 R)
• M60: 25,787,531 km (0.095 R)
• M61: 26,097,349 km (0.092 R)
• M62: 27,611,728 km (0.049 R)
• M63: 27,875,768 km (0.076 R)
• M64: 28,034,641 km (0.105 R)
• M65: 28,246,771 km (0.115 R)
• M66: 28,886,601 km (0.096 R)
• M67: 29,047,269 km (0.094 R)
• M68: 29,262,091 km (0.086 R)
• M69: 30,398,138 km (0.086 R)
• M70: 30,616,102 km (0.065 R)
• M71: 31,438,292 km (0.089 R)
• M72: 32,378,963 km (0.117 R)
• M73: 32,880,565 km (0.062 R)
• M74: 34,913,151 km (0.084 R)
• M75: 35,198,584 km (0.113 R)
• M76: 35,313,026 km (0.085 R)
• M77: 35,714,547 km (0.103 R)
• M78: 36,002,224 km (0.1 R)
• M79: 36,348,393 km (0.089 R)
• M80: 37,160,560 km (0.073 R)
• M81: 38,154,787 km (0.115 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: 204 - 14,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit