🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 12.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 494 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 7,104,889 km

• M1: 216,767 km (0.085 R)
• M2: 302,038 km (0.106 R)
• M3: 396,734 km (0.12 R)
• M4: 505,790 km (0.091 R)
• M5: 586,872 km (0.052 R)
• M6: 669,450 km (0.107 R)
• M7: 756,816 km (0.042 R)
• M8: 852,857 km (0.087 R)
• M9: 935,585 km (0.095 R)
• M10: 1,021,454 km (0.057 R)
• M11: 1,115,103 km (0.1 R)
• M12: 1,197,082 km (0.086 R)
• M13: 1,296,266 km (0.1 R)
• M14: 1,445,564 km (0.058 R)
• M15: 1,541,157 km (0.1 R)
• M16: 1,666,670 km (0.109 R)
• M17: 1,750,295 km (0.098 R)
• M18: 1,829,881 km (0.102 R)
• M19: 1,945,670 km (0.101 R)
• M20: 2,136,258 km (0.087 R)
• M21: 2,240,079 km (0.071 R)
• M22: 2,370,677 km (0.103 R)
• M23: 2,548,998 km (0.049 R)
• M24: 2,784,914 km (0.062 R)
• M25: 2,898,908 km (0.109 R)
• M26: 3,028,011 km (0.091 R)
• M27: 3,299,531 km (0.087 R)
• M28: 3,448,979 km (0.05 R)
• M29: 3,528,116 km (0.099 R)
• M30: 3,608,001 km (0.061 R)
• M31: 3,717,806 km (0.078 R)
• M32: 3,813,998 km (0.089 R)
• M33: 4,031,513 km (0.075 R)
• M34: 4,237,808 km (0.035 R)
• M35: 4,416,279 km (0.066 R)
• M36: 4,549,870 km (0.096 R)
• M37: 4,652,943 km (0.11 R)
• M38: 4,748,685 km (0.053 R)
• M39: 4,918,030 km (0.11 R)
• M40: 5,097,547 km (0.098 R)
• M41: 5,229,493 km (0.076 R)
• M42: 5,362,635 km (0.086 R)
• M43: 5,505,351 km (0.114 R)
• M44: 5,657,791 km (0.076 R)
• M45: 5,777,470 km (0.103 R)
• M46: 5,863,339 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 10.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.77 AU - 0.95 AU

Year: 551 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 7,104,889 km

• M1: 155,133 km (0.112 R)
• M2: 218,114 km (0.065 R)
• M3: 290,070 km (0.099 R)
• M4: 353,051 km (0.081 R)
• M5: 487,539 km (0.113 R)
• M6: 586,872 km (0.047 R)
• M7: 665,262 km (0.081 R)
• M8: 860,786 km (0.037 R)
• M9: 937,979 km (0.107 R)
• M10: 1,012,927 km (0.116 R)
• M11: 1,099,993 km (0.117 R)
• M12: 1,174,343 km (0.115 R)
• M13: 1,266,196 km (0.081 R)
• M14: 1,349,822 km (0.07 R)
• M15: 1,550,732 km (0.054 R)
• M16: 1,692,251 km (0.076 R)
• M17: 1,790,836 km (0.04 R)
• M18: 1,957,787 km (0.04 R)
• M19: 2,030,941 km (0.077 R)
• M20: 2,358,560 km (0.079 R)
• M21: 2,456,247 km (0.026 R)
• M22: 2,548,699 km (0.094 R)
• M23: 2,662,543 km (0.107 R)
• M24: 2,791,795 km (0.089 R)
• M25: 2,860,610 km (0.075 R)
• M26: 3,056,584 km (0.067 R)
• M27: 3,142,004 km (0.119 R)
• M28: 3,337,080 km (0.113 R)
• M29: 3,595,884 km (0.089 R)
• M30: 3,678,462 km (0.111 R)
• M31: 3,746,679 km (0.094 R)
• M32: 3,907,347 km (0.087 R)
• M33: 4,085,967 km (0.108 R)
• M34: 4,188,142 km (0.076 R)
• M35: 4,307,222 km (0.066 R)
• M36: 4,630,054 km (0.108 R)
• M37: 5,171,299 km (0.109 R)
• M38: 5,393,602 km (0.099 R)
• M39: 5,488,596 km (0.09 R)
• M40: 5,575,363 km (0.1 R)
• M41: 5,768,045 km (0.1 R)
• M42: 5,953,995 km (0.089 R)
• M43: 6,070,083 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 13.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.32 AU - 2.08 AU

Year: 1530 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,104,889 km

• M1: 178,171 km (0.101 R)
• M2: 267,331 km (0.042 R)
• M3: 407,355 km (0.079 R)
• M4: 531,222 km (0.093 R)
• M5: 706,551 km (0.057 R)
• M6: 793,018 km (0.082 R)
• M7: 1,003,951 km (0.116 R)
• M8: 1,103,583 km (0.082 R)
• M9: 1,201,271 km (0.109 R)
• M10: 1,423,573 km (0.064 R)
• M11: 1,573,620 km (0.047 R)
• M12: 1,748,201 km (0.073 R)
• M13: 1,837,959 km (0.045 R)
• M14: 1,982,321 km (0.106 R)
• M15: 2,110,228 km (0.049 R)
• M16: 2,213,300 km (0.113 R)
• M17: 2,318,019 km (0.065 R)
• M18: 2,417,352 km (0.071 R)
• M19: 2,709,367 km (0.094 R)
• M20: 2,821,865 km (0.09 R)
• M21: 2,912,970 km (0.117 R)
• M22: 3,028,310 km (0.111 R)
• M23: 3,200,347 km (0.078 R)
• M24: 3,295,641 km (0.09 R)
• M25: 3,570,901 km (0.029 R)
• M26: 3,878,923 km (0.069 R)
• M27: 4,152,538 km (0.119 R)
• M28: 4,344,322 km (0.12 R)
• M29: 4,592,804 km (0.079 R)
• M30: 4,873,300 km (0.105 R)
• M31: 4,974,279 km (0.098 R)
• M32: 5,085,131 km (0.114 R)
• M33: 5,451,346 km (0.087 R)
• M34: 5,584,937 km (0.087 R)
• M35: 5,768,045 km (0.101 R)
• M36: 6,061,257 km (0.073 R)
• M37: 6,179,888 km (0.115 R)
• M38: 6,389,475 km (0.077 R)
• M39: 6,652,169 km (0.046 R)
• M40: 6,743,872 km (0.105 R)
• M41: 6,846,347 km (0.101 R)
• M42: 7,021,825 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 20,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit