🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 9.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.88 AU - 1 AU

Year: 629 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,537,433 km

• M1: 129,253 km (0.113 R)
• M2: 193,729 km (0.086 R)
• M3: 268,977 km (0.068 R)
• M4: 389,104 km (0.073 R)
• M5: 511,026 km (0.12 R)
• M6: 675,434 km (0.048 R)
• M7: 736,470 km (0.091 R)
• M8: 889,359 km (0.109 R)
• M9: 975,528 km (0.099 R)
• M10: 1,045,689 km (0.09 R)
• M11: 1,137,093 km (0.109 R)
• M12: 1,291,329 km (0.111 R)
• M13: 1,352,664 km (0.12 R)
• M14: 1,465,610 km (0.113 R)
• M15: 1,538,315 km (0.105 R)
• M16: 1,634,357 km (0.104 R)
• M17: 1,719,029 km (0.076 R)
• M18: 1,782,309 km (0.074 R)
• M19: 1,953,599 km (0.099 R)
• M20: 2,038,869 km (0.109 R)
• M21: 2,183,830 km (0.072 R)
• M22: 2,247,708 km (0.069 R)
• M23: 2,317,271 km (0.117 R)
• M24: 2,377,559 km (0.116 R)
• M25: 2,443,382 km (0.064 R)
• M26: 2,566,501 km (0.116 R)
• M27: 2,660,299 km (0.03 R)
• M28: 2,856,721 km (0.108 R)
• M29: 3,118,816 km (0.08 R)
• M30: 3,258,391 km (0.042 R)
• M31: 3,326,159 km (0.063 R)
• M32: 3,497,598 km (0.096 R)
• M33: 3,567,012 km (0.118 R)
• M34: 3,677,864 km (0.094 R)
• M35: 3,742,490 km (0.064 R)
• M36: 3,819,533 km (0.089 R)
• M37: 4,187,843 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 13.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.15 AU - 1.67 AU

Year: 1156 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 18,537,433 km

• M1: 198,965 km (0.049 R)
• M2: 303,983 km (0.083 R)
• M3: 451,636 km (0.069 R)
• M4: 544,237 km (0.106 R)
• M5: 645,066 km (0.094 R)
• M6: 735,124 km (0.045 R)
• M7: 879,486 km (0.075 R)
• M8: 1,088,325 km (0.064 R)
• M9: 1,239,119 km (0.099 R)
• M10: 1,439,580 km (0.11 R)
• M11: 1,670,410 km (0.106 R)
• M12: 1,774,231 km (0.058 R)
• M13: 1,934,001 km (0.037 R)
• M14: 2,064,151 km (0.073 R)
• M15: 2,218,686 km (0.074 R)
• M16: 2,384,440 km (0.102 R)
• M17: 2,622,002 km (0.102 R)
• M18: 2,813,188 km (0.09 R)
• M19: 2,898,758 km (0.057 R)
• M20: 3,025,019 km (0.102 R)
• M21: 3,439,554 km (0.108 R)
• M22: 3,607,104 km (0.06 R)
• M23: 3,751,765 km (0.117 R)
• M24: 3,846,460 km (0.079 R)
• M25: 4,064,724 km (0.098 R)
• M26: 4,260,099 km (0.096 R)
• M27: 4,395,185 km (0.078 R)
• M28: 4,513,368 km (0.117 R)
• M29: 4,642,022 km (0.057 R)
• M30: 4,734,473 km (0.073 R)
• M31: 4,827,673 km (0.089 R)
• M32: 5,158,883 km (0.11 R)
• M33: 5,283,797 km (0.03 R)
• M34: 5,448,654 km (0.082 R)
• M35: 5,625,179 km (0.1 R)
• M36: 6,074,721 km (0.078 R)
• M37: 6,237,334 km (0.107 R)
• M38: 6,370,625 km (0.086 R)
• M39: 6,473,848 km (0.051 R)
• M40: 6,765,713 km (0.107 R)
• M41: 7,008,660 km (0.116 R)
• M42: 7,136,716 km (0.095 R)
• M43: 7,384,151 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 11.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.36 AU - 2.38 AU

Year: 2518 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,537,433 km

• M1: 175,329 km (0.109 R)
• M2: 285,283 km (0.11 R)
• M3: 381,923 km (0.089 R)
• M4: 531,222 km (0.106 R)
• M5: 626,516 km (0.053 R)
• M6: 855,550 km (0.081 R)
• M7: 951,143 km (0.116 R)
• M8: 1,133,054 km (0.068 R)
• M9: 1,271,731 km (0.081 R)
• M10: 1,348,924 km (0.111 R)
• M11: 1,625,979 km (0.042 R)
• M12: 1,896,003 km (0.058 R)
• M13: 2,075,670 km (0.072 R)
• M14: 2,301,414 km (0.096 R)
• M15: 2,820,369 km (0.108 R)
• M16: 2,908,033 km (0.061 R)
• M17: 3,206,780 km (0.117 R)
• M18: 3,562,823 km (0.1 R)
• M19: 3,641,960 km (0.083 R)
• M20: 3,753,560 km (0.075 R)
• M21: 3,980,500 km (0.118 R)
• M22: 4,112,296 km (0.091 R)
• M23: 4,295,852 km (0.03 R)
• M24: 4,380,226 km (0.093 R)
• M25: 4,465,048 km (0.082 R)
• M26: 4,845,176 km (0.069 R)
• M27: 5,308,032 km (0.104 R)
• M28: 5,416,939 km (0.025 R)
• M29: 5,508,194 km (0.039 R)
• M30: 5,710,749 km (0.1 R)
• M31: 5,785,099 km (0.103 R)
• M32: 6,066,642 km (0.101 R)
• M33: 6,180,486 km (0.112 R)
• M34: 6,256,781 km (0.067 R)
• M35: 6,859,062 km (0.119 R)
• M36: 7,459,548 km (0.049 R)
• M37: 7,602,115 km (0.09 R)
• M38: 7,931,380 km (0.094 R)
• M39: 8,391,693 km (0.088 R)
• M40: 8,646,607 km (0.066 R)
• M41: 8,903,916 km (0.076 R)
• M42: 9,077,000 km (0.054 R)
• M43: 9,448,302 km (0.079 R)
• M44: 9,691,249 km (0.103 R)
• M45: 10,003,610 km (0.072 R)
• M46: 10,115,808 km (0.081 R)
• M47: 11,029,552 km (0.087 R)
• M48: 11,472,810 km (0.105 R)
• M49: 11,614,031 km (0.119 R)
• M50: 12,040,983 km (0.103 R)
• M51: 12,449,086 km (0.114 R)
• M52: 12,886,211 km (0.102 R)
• M53: 13,155,786 km (0.039 R)
• M54: 13,427,157 km (0.079 R)
• M55: 13,725,455 km (0.026 R)
• M56: 13,975,732 km (0.104 R)
• M57: 14,151,659 km (0.111 R)
• M58: 14,404,480 km (0.106 R)
• M59: 14,556,920 km (0.05 R)
• M60: 14,863,296 km (0.086 R)
• M61: 15,560,572 km (0.114 R)
• M62: 15,743,082 km (0.111 R)
• M63: 15,821,471 km (0.067 R)
• M64: 16,110,344 km (0.119 R)
• M65: 16,242,140 km (0.077 R)
• M66: 16,506,779 km (0.112 R)
• M67: 16,719,656 km (0.079 R)
• M68: 17,552,917 km (0.106 R)
• M69: 18,042,850 km (0.108 R)
• M70: 18,344,588 km (0.101 R)
• M71: 18,537,420 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit