🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246

Radius: 13

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.58 AU - 0.9 AU

Year: 411 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,329,051 km

• M1: 161,865 km (0.092 R)
• M2: 248,183 km (0.084 R)
• M3: 357,090 km (0.03 R)
• M4: 466,745 km (0.117 R)
• M5: 602,730 km (0.095 R)
• M6: 757,564 km (0.065 R)
• M7: 870,211 km (0.109 R)
• M8: 951,143 km (0.025 R)
• M9: 1,038,508 km (0.047 R)
• M10: 1,151,006 km (0.081 R)
• M11: 1,279,511 km (0.066 R)
• M12: 1,361,341 km (0.108 R)
• M13: 1,445,265 km (0.032 R)
• M14: 1,711,998 km (0.099 R)
• M15: 1,798,765 km (0.045 R)
• M16: 1,913,955 km (0.104 R)
• M17: 2,040,814 km (0.1 R)
• M18: 2,184,578 km (0.092 R)
• M19: 2,284,060 km (0.095 R)
• M20: 2,399,550 km (0.089 R)
• M21: 2,507,410 km (0.038 R)
• M22: 2,672,117 km (0.092 R)
• M23: 2,763,521 km (0.078 R)
• M24: 2,876,617 km (0.104 R)
• M25: 2,991,359 km (0.09 R)
• M26: 3,107,746 km (0.086 R)
• M27: 3,204,087 km (0.111 R)
• M28: 3,350,544 km (0.116 R)
• M29: 3,499,393 km (0.108 R)
• M30: 3,610,993 km (0.052 R)
• M31: 3,792,007 km (0.111 R)
• M32: 3,918,417 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.7

Radius: 14.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.1 AU - 1.54 AU

Year: 979 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,329,051 km

• M1: 192,383 km (0.051 R)
• M2: 315,502 km (0.081 R)
• M3: 506,688 km (0.096 R)
• M4: 694,284 km (0.109 R)
• M5: 807,529 km (0.088 R)
• M6: 921,373 km (0.033 R)
• M7: 1,103,583 km (0.045 R)
• M8: 1,328,728 km (0.057 R)
• M9: 1,458,878 km (0.065 R)
• M10: 1,553,574 km (0.106 R)
• M11: 1,885,083 km (0.099 R)
• M12: 2,050,688 km (0.1 R)
• M13: 2,212,253 km (0.095 R)
• M14: 2,378,157 km (0.107 R)
• M15: 2,557,974 km (0.094 R)
• M16: 2,722,831 km (0.079 R)
• M17: 2,891,278 km (0.055 R)
• M18: 2,991,957 km (0.114 R)
• M19: 3,135,123 km (0.103 R)
• M20: 3,417,713 km (0.11 R)
• M21: 3,524,675 km (0.107 R)
• M22: 3,730,821 km (0.107 R)
• M23: 3,829,855 km (0.087 R)
• M24: 3,941,006 km (0.115 R)
• M25: 4,075,794 km (0.113 R)
• M26: 4,166,600 km (0.058 R)
• M27: 4,385,013 km (0.05 R)
• M28: 4,489,731 km (0.095 R)
• M29: 4,678,075 km (0.115 R)
• M30: 4,773,369 km (0.081 R)
• M31: 5,001,954 km (0.062 R)
• M32: 5,136,144 km (0.108 R)
• M33: 5,420,380 km (0.067 R)
• M34: 5,697,285 km (0.107 R)
• M35: 6,017,574 km (0.063 R)
• M36: 6,343,997 km (0.098 R)
• M37: 6,449,613 km (0.052 R)
• M38: 6,542,513 km (0.086 R)
• M39: 6,756,737 km (0.114 R)
• M40: 6,864,597 km (0.071 R)
• M41: 7,055,036 km (0.116 R)
• M42: 7,357,672 km (0.111 R)
• M43: 7,664,647 km (0.115 R)
• M44: 7,848,054 km (0.062 R)
• M45: 8,032,807 km (0.055 R)
• M46: 8,147,399 km (0.065 R)
• M47: 8,276,801 km (0.085 R)
• M48: 8,904,963 km (0.04 R)
• M49: 9,038,404 km (0.108 R)
• M50: 9,277,162 km (0.098 R)
• M51: 9,442,618 km (0.087 R)
• M52: 9,593,861 km (0.061 R)
• M53: 9,822,297 km (0.108 R)
• M54: 10,129,721 km (0.094 R)
• M55: 10,268,996 km (0.047 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.4

Radius: 4.9

Gravity: 40.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.07 AU - 7.51 AU

Year: 10186 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,329,051 km

• M1: 160,668 km (0.07 R)
• M2: 203,004 km (0.098 R)
• M3: 328,966 km (0.043 R)
• M4: 878,588 km (0.073 R)
• M5: 1,725,761 km (0.109 R)
• M6: 1,933,852 km (0.09 R)
• M7: 2,040,814 km (0.089 R)
• M8: 2,575,327 km (0.113 R)
• M9: 3,119,564 km (0.119 R)
• M10: 3,436,861 km (0.074 R)
• M11: 3,632,236 km (0.077 R)
• M12: 3,797,841 km (0.109 R)
• M13: 4,033,757 km (0.117 R)
• M14: 4,590,859 km (0.081 R)
• M15: 4,842,184 km (0.082 R)
• M16: 5,061,195 km (0.097 R)
• M17: 5,584,638 km (0.053 R)
• M18: 5,660,783 km (0.118 R)
• M19: 7,172,620 km (0.036 R)
• M20: 7,632,334 km (0.086 R)
• M21: 8,015,454 km (0.083 R)
• M22: 8,101,473 km (0.118 R)
• M23: 8,933,536 km (0.096 R)
• M24: 9,201,915 km (0.054 R)
• M25: 9,746,750 km (0.107 R)
• M26: 9,838,454 km (0.109 R)
• M27: 10,069,283 km (0.056 R)
• M28: 10,115,658 km (0.087 R)
• M29: 10,301,908 km (0.106 R)
• M30: 10,536,178 km (0.103 R)
• M31: 12,873,645 km (0.066 R)
• M32: 13,126,016 km (0.114 R)
• M33: 14,621,696 km (0.11 R)
• M34: 15,096,819 km (0.072 R)
• M35: 16,661,762 km (0.093 R)
• M36: 16,716,664 km (0.065 R)
• M37: 16,771,567 km (0.058 R)
• M38: 17,047,126 km (0.109 R)
• M39: 17,602,882 km (0.117 R)
• M40: 17,770,731 km (0.095 R)
• M41: 18,334,117 km (0.053 R)
• M42: 18,561,057 km (0.089 R)
• M43: 20,117,473 km (0.111 R)
• M44: 20,234,458 km (0.105 R)
• M45: 20,586,612 km (0.081 R)
• M46: 20,822,528 km (0.049 R)
• M47: 21,475,971 km (0.069 R)
• M48: 22,438,334 km (0.067 R)
• M49: 22,559,658 km (0.085 R)
• M50: 22,620,395 km (0.03 R)
• M51: 22,681,132 km (0.115 R)
• M52: 23,970,067 km (0.076 R)
• M53: 24,905,054 km (0.066 R)
• M54: 25,408,750 km (0.091 R)
• M55: 26,042,895 km (0.102 R)
• M56: 27,262,118 km (0.071 R)
• M57: 30,491,337 km (0.096 R)
• M58: 30,692,995 km (0.093 R)
• M59: 32,390,183 km (0.081 R)
• M60: 32,595,880 km (0.105 R)
• M61: 33,353,743 km (0.078 R)
• M62: 33,908,601 km (0.087 R)
• M63: 34,047,877 km (0.065 R)
• M64: 34,676,487 km (0.101 R)
• M65: 34,746,649 km (0.093 R)
• M66: 35,874,617 km (0.089 R)
• M67: 36,016,435 km (0.114 R)
• M68: 36,942,895 km (0.046 R)
• M69: 37,157,867 km (0.057 R)
• M70: 37,732,921 km (0.104 R)
• M71: 37,805,028 km (0.104 R)
• M72: 38,456,077 km (0.055 R)
• M73: 39,842,401 km (0.047 R)
• M74: 39,915,853 km (0.106 R)
• M75: 41,616,931 km (0.074 R)
• M76: 41,915,079 km (0.09 R)
• M77: 42,513,770 km (0.107 R)
• M78: 42,814,163 km (0.086 R)
• M79: 43,492,589 km (0.071 R)
• M80: 44,326,447 km (0.103 R)
• M81: 44,402,593 km (0.088 R)
• M82: 45,548,961 km (0.106 R)
• M83: 45,779,492 km (0.108 R)
• M84: 45,856,385 km (0.059 R)
• M85: 46,473,177 km (0.104 R)
• M86: 46,550,369 km (0.099 R)
• M87: 47,559,108 km (0.077 R)
• M88: 47,636,899 km (0.047 R)
• M89: 48,339,859 km (0.079 R)
• M90: 48,418,099 km (0.042 R)
• M91: 49,046,111 km (0.053 R)
• M92: 49,993,215 km (0.078 R)
• M93: 50,866,717 km (0.07 R)
• M94: 51,985,559 km (0.064 R)
• M95: 52,870,431 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit