🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 10.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.63 AU - 0.81 AU

Year: 429 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,694,005 km

• M1: 125,662 km (0.087 R)
• M2: 267,331 km (0.062 R)
• M3: 334,950 km (0.086 R)
• M4: 496,964 km (0.092 R)
• M5: 587,471 km (0.096 R)
• M6: 733,329 km (0.026 R)
• M7: 799,750 km (0.092 R)
• M8: 878,588 km (0.11 R)
• M9: 970,591 km (0.066 R)
• M10: 1,062,444 km (0.114 R)
• M11: 1,127,818 km (0.102 R)
• M12: 1,228,647 km (0.073 R)
• M13: 1,332,767 km (0.081 R)
• M14: 1,431,801 km (0.082 R)
• M15: 1,529,339 km (0.105 R)
• M16: 1,629,121 km (0.067 R)
• M17: 1,705,565 km (0.117 R)
• M18: 1,787,545 km (0.037 R)
• M19: 1,866,533 km (0.089 R)
• M20: 1,964,519 km (0.088 R)
• M21: 2,091,977 km (0.11 R)
• M22: 2,236,339 km (0.084 R)
• M23: 2,307,398 km (0.1 R)
• M24: 2,379,205 km (0.082 R)
• M25: 2,505,615 km (0.101 R)
• M26: 2,574,579 km (0.092 R)
• M27: 2,679,298 km (0.037 R)
• M28: 2,795,685 km (0.057 R)
• M29: 2,903,395 km (0.036 R)
• M30: 3,049,104 km (0.106 R)
• M31: 3,123,005 km (0.049 R)
• M32: 3,256,297 km (0.097 R)
• M33: 3,457,207 km (0.083 R)
• M34: 3,545,470 km (0.11 R)
• M35: 3,639,866 km (0.102 R)
• M36: 3,752,214 km (0.108 R)
• M37: 3,837,185 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.8

Radius: 13.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.25 AU - 1.81 AU

Year: 1330 Days

Day: 5.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 16,694,005 km

• M1: 171,589 km (0.089 R)
• M2: 286,181 km (0.048 R)
• M3: 391,946 km (0.1 R)
• M4: 557,252 km (0.094 R)
• M5: 685,009 km (0.117 R)
• M6: 776,712 km (0.115 R)
• M7: 866,022 km (0.102 R)
• M8: 1,003,802 km (0.102 R)
• M9: 1,087,277 km (0.082 R)
• M10: 1,181,225 km (0.054 R)
• M11: 1,286,392 km (0.066 R)
• M12: 1,411,905 km (0.114 R)
• M13: 1,937,143 km (0.094 R)
• M14: 2,082,552 km (0.058 R)
• M15: 2,626,340 km (0.116 R)
• M16: 2,744,822 km (0.075 R)
• M17: 2,987,021 km (0.112 R)
• M18: 3,110,888 km (0.083 R)
• M19: 3,282,626 km (0.108 R)
• M20: 3,375,526 km (0.064 R)
• M21: 3,623,560 km (0.114 R)
• M22: 3,731,868 km (0.079 R)
• M23: 3,914,677 km (0.113 R)
• M24: 4,138,027 km (0.081 R)
• M25: 4,378,281 km (0.11 R)
• M26: 4,493,770 km (0.092 R)
• M27: 4,636,337 km (0.086 R)
• M28: 4,754,071 km (0.114 R)
• M29: 4,886,166 km (0.109 R)
• M30: 5,019,457 km (0.086 R)
• M31: 5,221,714 km (0.096 R)
• M32: 5,495,627 km (0.111 R)
• M33: 5,634,454 km (0.062 R)
• M34: 5,732,142 km (0.039 R)
• M35: 6,057,667 km (0.066 R)
• M36: 6,418,347 km (0.113 R)
• M37: 6,608,785 km (0.032 R)
• M38: 6,801,018 km (0.069 R)
• M39: 6,920,248 km (0.096 R)
• M40: 7,070,295 km (0.025 R)
• M41: 7,175,911 km (0.058 R)
• M42: 7,297,384 km (0.12 R)
• M43: 7,496,200 km (0.107 R)
• M44: 7,727,927 km (0.089 R)
• M45: 7,852,392 km (0.108 R)
• M46: 8,166,697 km (0.073 R)
• M47: 8,309,414 km (0.116 R)
• M48: 8,517,205 km (0.104 R)
• M49: 8,694,329 km (0.1 R)
• M50: 8,823,881 km (0.058 R)
• M51: 8,954,181 km (0.059 R)
• M52: 9,498,118 km (0.028 R)
• M53: 9,648,464 km (0.113 R)
• M54: 9,799,409 km (0.039 R)
• M55: 10,035,923 km (0.11 R)
• M56: 10,308,640 km (0.094 R)
• M57: 10,428,767 km (0.104 R)
• M58: 10,687,571 km (0.107 R)
• M59: 11,194,109 km (0.094 R)
• M60: 11,780,084 km (0.109 R)
• M61: 12,194,470 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 14.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.8 AU - 2.62 AU

Year: 2309 Days

Day: 14.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 85.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,694,005 km

• M1: 184,454 km (0.064 R)
• M2: 296,204 km (0.096 R)
• M3: 436,527 km (0.117 R)
• M4: 532,120 km (0.079 R)
• M5: 744,399 km (0.111 R)
• M6: 914,193 km (0.084 R)
• M7: 1,038,209 km (0.113 R)
• M8: 1,133,204 km (0.11 R)
• M9: 1,408,763 km (0.065 R)
• M10: 1,505,703 km (0.051 R)
• M11: 1,737,729 km (0.082 R)
• M12: 1,842,447 km (0.077 R)
• M13: 2,036,625 km (0.079 R)
• M14: 2,516,535 km (0.114 R)
• M15: 2,636,064 km (0.096 R)
• M16: 2,794,488 km (0.12 R)
• M17: 2,906,088 km (0.049 R)
• M18: 3,031,900 km (0.066 R)
• M19: 3,159,657 km (0.118 R)
• M20: 3,289,208 km (0.118 R)
• M21: 3,634,480 km (0.11 R)
• M22: 3,756,851 km (0.113 R)
• M23: 4,019,695 km (0.1 R)
• M24: 4,160,616 km (0.101 R)
• M25: 4,274,460 km (0.1 R)
• M26: 4,447,246 km (0.11 R)
• M27: 4,549,122 km (0.107 R)
• M28: 4,874,647 km (0.081 R)
• M29: 5,025,142 km (0.078 R)
• M30: 5,177,134 km (0.031 R)
• M31: 5,346,329 km (0.037 R)
• M32: 5,769,092 km (0.094 R)
• M33: 6,057,218 km (0.115 R)
• M34: 6,268,151 km (0.09 R)
• M35: 6,432,110 km (0.095 R)
• M36: 6,547,749 km (0.114 R)
• M37: 7,619,917 km (0.063 R)
• M38: 7,865,557 km (0.085 R)
• M39: 8,727,989 km (0.078 R)
• M40: 8,837,943 km (0.083 R)
• M41: 9,715,035 km (0.062 R)
• M42: 9,848,028 km (0.118 R)
• M43: 9,981,768 km (0.055 R)
• M44: 10,231,597 km (0.096 R)
• M45: 10,425,176 km (0.112 R)
• M46: 10,541,863 km (0.086 R)
• M47: 10,698,193 km (0.096 R)
• M48: 10,835,673 km (0.088 R)
• M49: 11,032,993 km (0.06 R)
• M50: 11,152,072 km (0.108 R)
• M51: 11,471,464 km (0.072 R)
• M52: 11,753,456 km (0.04 R)
• M53: 11,997,001 km (0.085 R)
• M54: 12,180,857 km (0.058 R)
• M55: 12,447,889 km (0.113 R)
• M56: 12,737,810 km (0.051 R)
• M57: 12,904,462 km (0.099 R)
• M58: 13,663,372 km (0.12 R)
• M59: 14,545,251 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 11

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.52 AU - 3.18 AU

Year: 3382 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,694,005 km

• M1: 227,239 km (0.079 R)
• M2: 305,479 km (0.11 R)
• M3: 430,393 km (0.047 R)
• M4: 644,767 km (0.097 R)
• M5: 967,150 km (0.092 R)
• M6: 1,098,647 km (0.047 R)
• M7: 1,196,484 km (0.078 R)
• M8: 1,422,377 km (0.117 R)
• M9: 1,562,550 km (0.085 R)
• M10: 1,833,621 km (0.032 R)
• M11: 1,974,991 km (0.065 R)
• M12: 2,047,097 km (0.073 R)
• M13: 2,319,216 km (0.095 R)
• M14: 2,485,569 km (0.053 R)
• M15: 2,953,212 km (0.062 R)
• M16: 3,347,103 km (0.087 R)
• M17: 3,506,574 km (0.079 R)
• M18: 3,713,169 km (0.076 R)
• M19: 3,787,968 km (0.1 R)
• M20: 3,863,215 km (0.097 R)
• M21: 3,939,062 km (0.109 R)
• M22: 4,153,884 km (0.087 R)
• M23: 4,675,681 km (0.094 R)
• M24: 4,789,226 km (0.05 R)
• M25: 5,151,552 km (0.101 R)
• M26: 5,815,916 km (0.101 R)
• M27: 6,291,787 km (0.049 R)
• M28: 6,561,512 km (0.067 R)
• M29: 6,927,129 km (0.087 R)
• M30: 7,056,831 km (0.078 R)
• M31: 7,168,431 km (0.111 R)
• M32: 7,697,558 km (0.068 R)
• M33: 7,851,195 km (0.109 R)
• M34: 8,141,715 km (0.11 R)
• M35: 8,514,961 km (0.09 R)
• M36: 8,753,570 km (0.119 R)
• M37: 8,833,605 km (0.088 R)
• M38: 9,237,369 km (0.094 R)
• M39: 9,564,839 km (0.106 R)
• M40: 10,231,148 km (0.088 R)
• M41: 10,421,287 km (0.042 R)
• M42: 10,527,501 km (0.105 R)
• M43: 10,612,623 km (0.116 R)
• M44: 10,719,435 km (0.118 R)
• M45: 11,193,511 km (0.08 R)
• M46: 11,280,427 km (0.101 R)
• M47: 11,367,643 km (0.049 R)
• M48: 11,608,496 km (0.095 R)
• M49: 12,611,549 km (0.09 R)
• M50: 12,724,795 km (0.062 R)
• M51: 13,457,076 km (0.098 R)
• M52: 13,526,340 km (0.114 R)
• M53: 13,758,367 km (0.085 R)
• M54: 13,991,739 km (0.089 R)
• M55: 14,062,050 km (0.061 R)
• M56: 14,344,341 km (0.109 R)
• M57: 14,533,583 km (0.087 R)
• M58: 14,747,358 km (0.117 R)
• M59: 15,130,179 km (0.068 R)
• M60: 15,226,370 km (0.113 R)
• M61: 15,492,056 km (0.037 R)
• M62: 15,588,996 km (0.118 R)
• M63: 16,199,804 km (0.115 R)
• M64: 16,322,923 km (0.084 R)
• M65: 16,446,341 km (0.103 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: 486 - 17,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit