🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 10.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.69 AU

Year: 282 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,853,458 km

• M1: 144,212 km (0.116 R)
• M2: 213,327 km (0.076 R)
• M3: 289,173 km (0.112 R)
• M4: 371,302 km (0.089 R)
• M5: 487,091 km (0.103 R)
• M6: 583,432 km (0.079 R)
• M7: 651,948 km (0.111 R)
• M8: 751,131 km (0.118 R)
• M9: 846,275 km (0.088 R)
• M10: 932,444 km (0.095 R)
• M11: 1,067,381 km (0.098 R)
• M12: 1,342,342 km (0.119 R)
• M13: 1,452,296 km (0.098 R)
• M14: 1,536,969 km (0.118 R)
• M15: 1,619,098 km (0.111 R)
• M16: 1,736,682 km (0.109 R)
• M17: 1,809,536 km (0.12 R)
• M18: 2,047,995 km (0.112 R)
• M19: 2,185,026 km (0.075 R)
• M20: 2,296,926 km (0.07 R)
• M21: 2,377,260 km (0.112 R)
• M22: 2,458,641 km (0.11 R)
• M23: 2,560,517 km (0.119 R)
• M24: 2,733,452 km (0.097 R)
• M25: 3,033,845 km (0.082 R)
• M26: 3,106,849 km (0.104 R)
• M27: 3,206,630 km (0.094 R)
• M28: 3,291,602 km (0.038 R)
• M29: 3,469,175 km (0.103 R)
• M30: 3,594,986 km (0.051 R)
• M31: 3,666,644 km (0.107 R)
• M32: 3,772,410 km (0.119 R)
• M33: 3,839,729 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 14

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.94 AU - 1.3 AU

Year: 818 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,853,458 km

• M1: 182,210 km (0.102 R)
• M2: 281,094 km (0.077 R)
• M3: 406,607 km (0.052 R)
• M4: 505,342 km (0.044 R)
• M5: 685,757 km (0.097 R)
• M6: 774,917 km (0.114 R)
• M7: 890,407 km (0.111 R)
• M8: 1,035,367 km (0.102 R)
• M9: 1,170,753 km (0.059 R)
• M10: 1,262,456 km (0.095 R)
• M11: 1,500,018 km (0.099 R)
• M12: 1,634,806 km (0.117 R)
• M13: 1,823,448 km (0.083 R)
• M14: 1,938,938 km (0.049 R)
• M15: 2,034,531 km (0.043 R)
• M16: 2,131,919 km (0.057 R)
• M17: 2,230,803 km (0.046 R)
• M18: 2,323,554 km (0.114 R)
• M19: 2,449,366 km (0.102 R)
• M20: 2,618,112 km (0.106 R)
• M21: 2,807,354 km (0.085 R)
• M22: 2,950,369 km (0.095 R)
• M23: 3,069,898 km (0.07 R)
• M24: 3,278,737 km (0.08 R)
• M25: 3,474,411 km (0.043 R)
• M26: 3,600,970 km (0.107 R)
• M27: 3,701,650 km (0.111 R)
• M28: 3,896,277 km (0.057 R)
• M29: 4,065,921 km (0.107 R)
• M30: 4,199,511 km (0.1 R)
• M31: 4,354,046 km (0.087 R)
• M32: 4,530,272 km (0.097 R)
• M33: 4,629,157 km (0.056 R)
• M34: 4,799,100 km (0.115 R)
• M35: 5,341,990 km (0.078 R)
• M36: 5,499,367 km (0.077 R)
• M37: 5,615,605 km (0.076 R)
• M38: 5,722,119 km (0.118 R)
• M39: 6,100,152 km (0.112 R)
• M40: 6,242,719 km (0.045 R)
• M41: 6,441,984 km (0.055 R)
• M42: 6,575,874 km (0.108 R)
• M43: 6,710,811 km (0.076 R)
• M44: 6,926,381 km (0.117 R)
• M45: 7,029,305 km (0.073 R)
• M46: 7,329,548 km (0.074 R)
• M47: 7,457,753 km (0.107 R)
• M48: 7,551,551 km (0.093 R)
• M49: 7,882,910 km (0.061 R)
• M50: 8,038,492 km (0.117 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 13

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.52 AU - 1.76 AU

Year: 1450 Days

Day: 6.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,853,458 km

• M1: 172,038 km (0.058 R)
• M2: 298,298 km (0.074 R)
• M3: 399,426 km (0.052 R)
• M4: 512,522 km (0.086 R)
• M5: 684,560 km (0.114 R)
• M6: 871,707 km (0.037 R)
• M7: 955,631 km (0.031 R)
• M8: 1,049,579 km (0.105 R)
• M9: 1,321,248 km (0.069 R)
• M10: 1,442,722 km (0.11 R)
• M11: 1,616,255 km (0.119 R)
• M12: 2,028,098 km (0.091 R)
• M13: 2,134,014 km (0.105 R)
• M14: 2,223,772 km (0.043 R)
• M15: 2,491,553 km (0.111 R)
• M16: 2,624,695 km (0.059 R)
• M17: 2,750,506 km (0.108 R)
• M18: 2,988,217 km (0.074 R)
• M19: 3,181,199 km (0.06 R)
• M20: 3,378,369 km (0.103 R)
• M21: 3,473,363 km (0.089 R)
• M22: 3,611,891 km (0.094 R)
• M23: 3,719,901 km (0.059 R)
• M24: 3,905,851 km (0.111 R)
• M25: 4,050,213 km (0.109 R)
• M26: 4,413,137 km (0.096 R)
• M27: 4,494,070 km (0.074 R)
• M28: 4,657,281 km (0.118 R)
• M29: 4,965,602 km (0.05 R)
• M30: 5,061,794 km (0.047 R)
• M31: 5,207,352 km (0.111 R)
• M32: 5,515,075 km (0.1 R)
• M33: 5,627,274 km (0.078 R)
• M34: 5,943,224 km (0.072 R)
• M35: 6,330,084 km (0.093 R)
• M36: 6,421,489 km (0.115 R)
• M37: 6,539,671 km (0.068 R)
• M38: 7,442,644 km (0.074 R)
• M39: 7,594,635 km (0.087 R)
• M40: 7,859,723 km (0.112 R)
• M41: 8,014,556 km (0.058 R)
• M42: 8,399,023 km (0.113 R)
• M43: 8,994,273 km (0.116 R)
• M44: 9,513,377 km (0.034 R)
• M45: 9,920,433 km (0.093 R)
• M46: 10,225,762 km (0.105 R)
• M47: 10,394,958 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.66 AU - 7.24 AU

Year: 12647 Days

Day: 23.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,853,458 km

• M1: 117,285 km (0.048 R)
• M2: 501,751 km (0.026 R)
• M3: 562,338 km (0.091 R)
• M4: 614,698 km (0.063 R)
• M5: 877,691 km (0.069 R)
• M6: 1,053,767 km (0.055 R)
• M7: 1,929,513 km (0.087 R)
• M8: 2,432,461 km (0.085 R)
• M9: 2,537,778 km (0.093 R)
• M10: 2,862,705 km (0.114 R)
• M11: 3,853,192 km (0.092 R)
• M12: 4,100,478 km (0.118 R)
• M13: 4,142,215 km (0.087 R)
• M14: 4,184,103 km (0.108 R)
• M15: 4,310,513 km (0.093 R)
• M16: 4,741,056 km (0.106 R)
• M17: 5,028,284 km (0.076 R)
• M18: 5,876,504 km (0.093 R)
• M19: 8,143,510 km (0.113 R)
• M20: 8,248,827 km (0.077 R)
• M21: 8,674,283 km (0.111 R)
• M22: 8,916,781 km (0.114 R)
• M23: 10,877,710 km (0.098 R)
• M24: 11,402,649 km (0.073 R)
• M25: 11,638,714 km (0.064 R)
• M26: 11,786,966 km (0.057 R)
• M27: 12,175,621 km (0.034 R)
• M28: 12,295,898 km (0.066 R)
• M29: 12,356,335 km (0.079 R)
• M30: 12,537,947 km (0.087 R)
• M31: 13,026,683 km (0.036 R)
• M32: 14,117,401 km (0.111 R)
• M33: 15,399,306 km (0.117 R)
• M34: 16,318,734 km (0.051 R)
• M35: 16,751,521 km (0.115 R)
• M36: 18,004,104 km (0.095 R)
• M37: 20,741,745 km (0.092 R)
• M38: 20,957,614 km (0.062 R)
• M39: 21,901,876 km (0.063 R)
• M40: 22,674,549 km (0.053 R)
• M41: 22,748,600 km (0.117 R)
• M42: 23,045,552 km (0.074 R)
• M43: 23,869,088 km (0.11 R)
• M44: 23,906,787 km (0.118 R)
• M45: 25,198,864 km (0.095 R)
• M46: 25,429,244 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit