🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 41.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,460,971 km

• M1: 288,873 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 11.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.28 AU

Year: 685 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,460,971 km

• M1: 145,409 km (0.081 R)
• M2: 276,008 km (0.105 R)
• M3: 393,442 km (0.099 R)
• M4: 468,541 km (0.114 R)
• M5: 571,464 km (0.045 R)
• M6: 725,699 km (0.056 R)
• M7: 823,536 km (0.112 R)
• M8: 1,012,179 km (0.101 R)
• M9: 1,100,741 km (0.049 R)
• M10: 1,268,440 km (0.107 R)
• M11: 1,352,514 km (0.071 R)
• M12: 1,457,382 km (0.095 R)
• M13: 1,565,093 km (0.101 R)
• M14: 1,655,899 km (0.078 R)
• M15: 1,768,696 km (0.096 R)
• M16: 1,849,927 km (0.086 R)
• M17: 2,023,311 km (0.12 R)
• M18: 2,238,583 km (0.077 R)
• M19: 2,356,615 km (0.069 R)
• M20: 2,461,633 km (0.119 R)
• M21: 2,614,372 km (0.115 R)
• M22: 2,794,039 km (0.085 R)
• M23: 2,937,504 km (0.079 R)
• M24: 3,116,273 km (0.107 R)
• M25: 3,198,702 km (0.08 R)
• M26: 3,273,650 km (0.074 R)
• M27: 3,399,761 km (0.102 R)
• M28: 3,639,567 km (0.113 R)
• M29: 3,717,806 km (0.071 R)
• M30: 3,840,776 km (0.091 R)
• M31: 4,018,797 km (0.118 R)
• M32: 4,099,730 km (0.077 R)
• M33: 4,429,294 km (0.097 R)
• M34: 4,559,743 km (0.116 R)
• M35: 4,691,539 km (0.108 R)
• M36: 4,815,107 km (0.107 R)
• M37: 5,104,429 km (0.027 R)
• M38: 5,300,402 km (0.091 R)
• M39: 5,419,183 km (0.076 R)
• M40: 5,539,011 km (0.097 R)
• M41: 5,679,782 km (0.117 R)
• M42: 5,831,923 km (0.094 R)
• M43: 5,985,560 km (0.09 R)
• M44: 6,223,720 km (0.064 R)
• M45: 6,296,724 km (0.117 R)
• M46: 6,380,648 km (0.095 R)
• M47: 6,486,115 km (0.067 R)
• M48: 6,602,652 km (0.095 R)
• M49: 6,687,922 km (0.118 R)
• M50: 6,989,213 km (0.071 R)
• M51: 7,185,335 km (0.057 R)
• M52: 7,284,070 km (0.069 R)
• M53: 7,427,534 km (0.107 R)
• M54: 7,549,606 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 12.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.54 AU - 4.06 AU

Year: 3871 Days

Day: 11.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,460,971 km

• M1: 252,372 km (0.1 R)
• M2: 478,414 km (0.051 R)
• M3: 572,661 km (0.034 R)
• M4: 679,922 km (0.073 R)
• M5: 811,868 km (0.099 R)
• M6: 893,249 km (0.082 R)
• M7: 990,188 km (0.071 R)
• M8: 1,103,733 km (0.062 R)
• M9: 1,188,555 km (0.082 R)
• M10: 1,337,704 km (0.103 R)
• M11: 1,544,299 km (0.059 R)
• M12: 1,870,123 km (0.117 R)
• M13: 1,965,118 km (0.097 R)
• M14: 2,053,530 km (0.091 R)
• M15: 2,251,448 km (0.111 R)
• M16: 2,447,272 km (0.086 R)
• M17: 2,595,523 km (0.074 R)
• M18: 2,792,095 km (0.075 R)
• M19: 2,892,176 km (0.117 R)
• M20: 3,162,050 km (0.071 R)
• M21: 3,238,046 km (0.114 R)
• M22: 3,343,363 km (0.117 R)
• M23: 4,238,407 km (0.05 R)
• M24: 4,364,518 km (0.047 R)
• M25: 4,481,354 km (0.07 R)
• M26: 4,577,695 km (0.078 R)
• M27: 4,761,700 km (0.112 R)
• M28: 4,849,065 km (0.103 R)
• M29: 4,937,029 km (0.099 R)
• M30: 5,316,858 km (0.049 R)
• M31: 5,521,807 km (0.116 R)
• M32: 5,706,261 km (0.086 R)
• M33: 5,834,317 km (0.063 R)
• M34: 6,116,907 km (0.072 R)
• M35: 6,634,366 km (0.111 R)
• M36: 7,053,689 km (0.107 R)
• M37: 7,153,621 km (0.118 R)
• M38: 8,022,036 km (0.079 R)
• M39: 8,139,471 km (0.107 R)
• M40: 8,244,488 km (0.102 R)
• M41: 8,468,885 km (0.114 R)
• M42: 8,575,100 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.3

Radius: 3.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.28 AU - 7.9 AU

Year: 10923 Days

Day: 18.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,460,971 km

• M1: 83,476 km (0.077 R)
• M2: 320,139 km (0.09 R)
• M3: 362,176 km (0.094 R)
• M4: 499,358 km (0.092 R)
• M5: 684,560 km (0.068 R)
• M6: 877,840 km (0.114 R)
• M7: 1,024,297 km (0.098 R)
• M8: 1,126,173 km (0.115 R)
• M9: 1,367,474 km (0.101 R)
• M10: 1,942,828 km (0.095 R)
• M11: 2,069,238 km (0.066 R)
• M12: 2,635,466 km (0.079 R)
• M13: 3,062,418 km (0.103 R)
• M14: 3,265,273 km (0.12 R)
• M15: 3,340,072 km (0.082 R)
• M16: 4,612,402 km (0.083 R)
• M17: 4,759,755 km (0.102 R)
• M18: 4,994,475 km (0.11 R)
• M19: 5,124,176 km (0.065 R)
• M20: 5,475,132 km (0.064 R)
• M21: 5,586,433 km (0.111 R)
• M22: 5,834,018 km (0.06 R)
• M23: 6,085,043 km (0.077 R)
• M24: 6,386,333 km (0.096 R)
• M25: 6,433,157 km (0.095 R)
• M26: 7,813,497 km (0.1 R)
• M27: 7,913,727 km (0.12 R)
• M28: 7,938,860 km (0.107 R)
• M29: 8,575,399 km (0.114 R)
• M30: 9,334,159 km (0.045 R)
• M31: 9,413,895 km (0.105 R)
• M32: 9,440,523 km (0.077 R)
• M33: 9,600,743 km (0.078 R)
• M34: 9,924,024 km (0.113 R)
• M35: 11,450,520 km (0.061 R)
• M36: 11,564,364 km (0.103 R)
• M37: 11,707,230 km (0.109 R)
• M38: 11,908,140 km (0.1 R)
• M39: 11,936,863 km (0.062 R)
• M40: 12,168,141 km (0.092 R)
• M41: 12,811,711 km (0.115 R)
• M42: 13,616,398 km (0.116 R)
• M43: 14,009,691 km (0.099 R)
• M44: 14,131,464 km (0.09 R)
• M45: 14,223,018 km (0.117 R)
• M46: 14,376,056 km (0.079 R)
• M47: 16,063,221 km (0.112 R)
• M48: 16,095,085 km (0.066 R)
• M49: 16,446,640 km (0.058 R)
• M50: 16,736,112 km (0.085 R)
• M51: 16,994,917 km (0.117 R)
• M52: 17,549,027 km (0.117 R)
• M53: 17,877,843 km (0.103 R)
• M54: 18,541,459 km (0.067 R)
• M55: 19,619,910 km (0.089 R)
• M56: 19,722,086 km (0.07 R)
• M57: 19,961,143 km (0.087 R)
• M58: 20,098,175 km (0.099 R)
• M59: 20,442,100 km (0.08 R)
• M60: 20,718,557 km (0.111 R)
• M61: 21,837,100 km (0.045 R)
• M62: 22,084,386 km (0.037 R)
• M63: 22,226,055 km (0.106 R)
• M64: 23,768,558 km (0.109 R)
• M65: 23,804,761 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit