🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 13.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.59 AU - 0.95 AU

Year: 466 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 7,298,746 km

• M1: 200,312 km (0.111 R)
• M2: 322,832 km (0.066 R)
• M3: 424,858 km (0.039 R)
• M4: 568,472 km (0.057 R)
• M5: 702,512 km (0.099 R)
• M6: 802,443 km (0.088 R)
• M7: 884,123 km (0.103 R)
• M8: 981,212 km (0.091 R)
• M9: 1,082,341 km (0.109 R)
• M10: 1,174,044 km (0.079 R)
• M11: 1,314,666 km (0.118 R)
• M12: 1,451,548 km (0.063 R)
• M13: 1,548,936 km (0.052 R)
• M14: 1,714,541 km (0.108 R)
• M15: 1,802,355 km (0.068 R)
• M16: 1,998,777 km (0.107 R)
• M17: 2,097,063 km (0.102 R)
• M18: 2,242,023 km (0.095 R)
• M19: 2,327,144 km (0.109 R)
• M20: 2,448,319 km (0.089 R)
• M21: 2,547,951 km (0.025 R)
• M22: 2,757,538 km (0.12 R)
• M23: 3,277,390 km (0.093 R)
• M24: 3,407,391 km (0.094 R)
• M25: 3,605,608 km (0.102 R)
• M26: 3,692,674 km (0.06 R)
• M27: 3,869,050 km (0.068 R)
• M28: 4,187,992 km (0.046 R)
• M29: 4,322,182 km (0.083 R)
• M30: 4,508,281 km (0.11 R)
• M31: 4,653,391 km (0.09 R)
• M32: 4,755,716 km (0.117 R)
• M33: 4,955,429 km (0.079 R)
• M34: 5,218,572 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 12.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.03 AU - 1.25 AU

Year: 840 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 7,298,746 km

• M1: 181,462 km (0.113 R)
• M2: 277,205 km (0.084 R)
• M3: 396,883 km (0.037 R)
• M4: 495,169 km (0.072 R)
• M5: 599,289 km (0.067 R)
• M6: 696,378 km (0.109 R)
• M7: 794,065 km (0.057 R)
• M8: 956,678 km (0.103 R)
• M9: 1,105,379 km (0.104 R)
• M10: 1,222,364 km (0.098 R)
• M11: 1,350,719 km (0.09 R)
• M12: 1,483,861 km (0.065 R)
• M13: 1,778,868 km (0.065 R)
• M14: 1,886,878 km (0.085 R)
• M15: 1,989,053 km (0.111 R)
• M16: 2,117,558 km (0.079 R)
• M17: 2,240,527 km (0.065 R)
• M18: 2,399,999 km (0.04 R)
• M19: 2,493,946 km (0.037 R)
• M20: 2,615,569 km (0.079 R)
• M21: 2,774,891 km (0.119 R)
• M22: 2,882,901 km (0.119 R)
• M23: 3,084,708 km (0.085 R)
• M24: 3,253,305 km (0.038 R)
• M25: 3,338,875 km (0.112 R)
• M26: 3,590,199 km (0.073 R)
• M27: 3,678,612 km (0.079 R)
• M28: 3,817,738 km (0.091 R)
• M29: 3,908,095 km (0.1 R)
• M30: 3,989,027 km (0.096 R)
• M31: 4,307,970 km (0.071 R)
• M32: 4,444,254 km (0.069 R)
• M33: 4,796,856 km (0.061 R)
• M34: 4,960,067 km (0.111 R)
• M35: 5,070,021 km (0.074 R)
• M36: 5,214,084 km (0.068 R)
• M37: 5,325,834 km (0.107 R)
• M38: 5,438,331 km (0.042 R)
• M39: 5,631,612 km (0.091 R)
• M40: 6,095,365 km (0.099 R)
• M41: 6,236,885 km (0.108 R)
• M42: 6,535,333 km (0.096 R)
• M43: 6,704,528 km (0.09 R)
• M44: 6,875,219 km (0.096 R)
• M45: 7,047,406 km (0.116 R)
• M46: 7,233,356 km (0.049 R)
• M47: 7,320,721 km (0.107 R)
• M48: 7,421,102 km (0.075 R)
• M49: 7,547,063 km (0.072 R)
• M50: 7,968,031 km (0.065 R)
• M51: 8,136,030 km (0.087 R)
• M52: 8,488,632 km (0.061 R)
• M53: 8,580,934 km (0.094 R)
• M54: 8,739,807 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.19 AU - 1.73 AU

Year: 1218 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 7,298,746 km

• M1: 113,096 km (0.066 R)
• M2: 214,972 km (0.039 R)
• M3: 299,495 km (0.046 R)
• M4: 410,646 km (0.082 R)
• M5: 472,430 km (0.059 R)
• M6: 559,047 km (0.095 R)
• M7: 642,523 km (0.114 R)
• M8: 707,149 km (0.093 R)
• M9: 813,513 km (0.084 R)
• M10: 920,177 km (0.088 R)
• M11: 1,103,434 km (0.082 R)
• M12: 1,171,052 km (0.101 R)
• M13: 1,240,166 km (0.088 R)
• M14: 1,340,397 km (0.069 R)
• M15: 1,400,685 km (0.042 R)
• M16: 1,492,987 km (0.061 R)
• M17: 1,612,815 km (0.085 R)
• M18: 1,677,291 km (0.081 R)
• M19: 1,869,076 km (0.119 R)
• M20: 1,957,339 km (0.077 R)
• M21: 2,047,247 km (0.053 R)
• M22: 2,152,564 km (0.086 R)
• M23: 2,457,295 km (0.108 R)
• M24: 2,516,835 km (0.077 R)
• M25: 2,576,973 km (0.048 R)
• M26: 2,668,078 km (0.109 R)
• M27: 2,768,009 km (0.068 R)
• M28: 2,853,579 km (0.1 R)
• M29: 2,916,410 km (0.091 R)
• M30: 3,083,362 km (0.106 R)
• M31: 3,671,431 km (0.118 R)
• M32: 3,800,235 km (0.104 R)
• M33: 3,904,205 km (0.088 R)
• M34: 3,982,894 km (0.06 R)
• M35: 4,177,521 km (0.108 R)
• M36: 4,240,052 km (0.087 R)
• M37: 4,329,961 km (0.073 R)
• M38: 4,438,718 km (0.08 R)
• M39: 4,612,850 km (0.099 R)
• M40: 4,761,251 km (0.049 R)
• M41: 4,864,175 km (0.11 R)
• M42: 5,196,581 km (0.075 R)
• M43: 5,254,326 km (0.097 R)
• M44: 5,458,228 km (0.11 R)
• M45: 5,943,972 km (0.109 R)
• M46: 6,085,193 km (0.111 R)
• M47: 6,156,401 km (0.109 R)
• M48: 6,299,417 km (0.039 R)
• M49: 6,412,513 km (0.109 R)
• M50: 6,557,473 km (0.054 R)
• M51: 6,661,743 km (0.084 R)
• M52: 6,903,643 km (0.112 R)
• M53: 6,967,222 km (0.059 R)
• M54: 7,277,188 km (0.069 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: 272 - 16,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit