🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 14.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.48 AU - 0.64 AU

Year: 289 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,506,207 km

• M1: 184,753 km (0.097 R)
• M2: 302,786 km (0.097 R)
• M3: 427,102 km (0.112 R)
• M4: 530,175 km (0.109 R)
• M5: 650,452 km (0.117 R)
• M6: 769,681 km (0.106 R)
• M7: 934,388 km (0.111 R)
• M8: 1,151,904 km (0.096 R)
• M9: 1,294,171 km (0.043 R)
• M10: 1,399,189 km (0.113 R)
• M11: 1,535,772 km (0.115 R)
• M12: 1,664,426 km (0.117 R)
• M13: 1,805,646 km (0.062 R)
• M14: 1,969,007 km (0.11 R)
• M15: 2,077,615 km (0.05 R)
• M16: 2,197,742 km (0.067 R)
• M17: 2,296,627 km (0.052 R)
• M18: 2,416,305 km (0.06 R)
• M19: 2,543,164 km (0.115 R)
• M20: 2,798,527 km (0.106 R)
• M21: 2,911,324 km (0.079 R)
• M22: 3,036,238 km (0.089 R)
• M23: 3,136,469 km (0.084 R)
• M24: 3,275,445 km (0.068 R)
• M25: 3,383,754 km (0.062 R)
• M26: 3,498,795 km (0.105 R)
• M27: 3,716,161 km (0.063 R)
• M28: 3,926,495 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 13.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.15 AU - 4.77 AU

Year: 5439 Days

Day: 8.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,506,207 km

• M1: 173,683 km (0.027 R)
• M2: 336,146 km (0.119 R)
• M3: 429,944 km (0.034 R)
• M4: 614,698 km (0.119 R)
• M5: 751,430 km (0.095 R)
• M6: 1,034,170 km (0.076 R)
• M7: 1,175,690 km (0.087 R)
• M8: 1,324,390 km (0.102 R)
• M9: 1,567,038 km (0.084 R)
• M10: 1,732,194 km (0.027 R)
• M11: 2,047,696 km (0.105 R)
• M12: 2,162,587 km (0.094 R)
• M13: 2,313,681 km (0.084 R)
• M14: 2,644,591 km (0.086 R)
• M15: 3,179,104 km (0.102 R)
• M16: 4,561,688 km (0.119 R)
• M17: 4,823,185 km (0.111 R)
• M18: 4,933,588 km (0.075 R)
• M19: 5,292,922 km (0.081 R)
• M20: 5,475,731 km (0.079 R)
• M21: 5,730,646 km (0.041 R)
• M22: 6,180,187 km (0.089 R)
• M23: 6,421,339 km (0.11 R)
• M24: 6,543,112 km (0.047 R)
• M25: 6,813,884 km (0.104 R)
• M26: 7,063,263 km (0.108 R)
• M27: 7,214,208 km (0.098 R)
• M28: 7,699,802 km (0.101 R)
• M29: 8,196,019 km (0.073 R)
• M30: 8,328,263 km (0.109 R)
• M31: 9,774,426 km (0.076 R)
• M32: 9,943,022 km (0.065 R)
• M33: 10,055,969 km (0.044 R)
• M34: 10,283,058 km (0.076 R)
• M35: 10,800,517 km (0.089 R)
• M36: 12,070,903 km (0.082 R)
• M37: 12,282,284 km (0.096 R)
• M38: 12,708,489 km (0.119 R)
• M39: 12,800,491 km (0.118 R)
• M40: 12,923,461 km (0.039 R)
• M41: 13,263,796 km (0.098 R)
• M42: 14,302,454 km (0.115 R)
• M43: 14,622,294 km (0.111 R)
• M44: 14,783,112 km (0.07 R)
• M45: 15,204,080 km (0.098 R)
• M46: 15,301,768 km (0.032 R)
• M47: 15,399,754 km (0.045 R)
• M48: 16,557,642 km (0.069 R)
• M49: 16,859,830 km (0.049 R)
• M50: 17,197,921 km (0.036 R)
• M51: 17,538,106 km (0.107 R)
• M52: 17,812,020 km (0.076 R)
• M53: 18,851,426 km (0.09 R)
• M54: 19,697,252 km (0.049 R)
• M55: 20,124,654 km (0.09 R)
• M56: 20,699,558 km (0.099 R)
• M57: 22,049,529 km (0.119 R)
• M58: 22,828,336 km (0.085 R)
• M59: 23,089,983 km (0.074 R)
• M60: 23,578,420 km (0.111 R)
• M61: 25,760,454 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 6.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.62 AU - 9.9 AU

Year: 21047 Days

Day: 17.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,506,207 km

• M1: 99,483 km (0.093 R)
• M2: 210,185 km (0.098 R)
• M3: 2,140,297 km (0.099 R)
• M4: 2,426,926 km (0.09 R)
• M5: 2,496,190 km (0.049 R)
• M6: 2,870,484 km (0.111 R)
• M7: 2,999,138 km (0.083 R)
• M8: 3,224,283 km (0.095 R)
• M9: 3,319,577 km (0.081 R)
• M10: 3,591,845 km (0.086 R)
• M11: 5,529,885 km (0.114 R)
• M12: 6,347,737 km (0.108 R)
• M13: 6,733,999 km (0.117 R)
• M14: 7,504,128 km (0.094 R)
• M15: 7,784,176 km (0.11 R)
• M16: 9,288,981 km (0.086 R)
• M17: 9,480,017 km (0.091 R)
• M18: 9,617,049 km (0.032 R)
• M19: 9,893,356 km (0.07 R)
• M20: 10,004,657 km (0.07 R)
• M21: 10,510,447 km (0.105 R)
• M22: 11,313,638 km (0.09 R)
• M23: 12,106,806 km (0.116 R)
• M24: 13,253,324 km (0.094 R)
• M25: 13,498,964 km (0.089 R)
• M26: 13,560,748 km (0.116 R)
• M27: 14,026,296 km (0.107 R)
• M28: 14,213,892 km (0.105 R)
• M29: 15,293,241 km (0.081 R)
• M30: 16,038,238 km (0.115 R)
• M31: 16,398,619 km (0.098 R)
• M32: 16,794,904 km (0.092 R)
• M33: 17,968,649 km (0.053 R)
• M34: 18,857,709 km (0.108 R)
• M35: 19,064,902 km (0.064 R)
• M36: 19,971,316 km (0.102 R)
• M37: 21,142,069 km (0.113 R)
• M38: 21,573,210 km (0.078 R)
• M39: 21,681,519 km (0.063 R)
• M40: 22,444,318 km (0.096 R)
• M41: 23,142,043 km (0.105 R)
• M42: 24,258,342 km (0.116 R)
• M43: 24,521,185 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit