🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 10.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.57 AU - 0.83 AU

Year: 391 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,068,357 km

• M1: 129,701 km (0.094 R)
• M2: 201,808 km (0.108 R)
• M3: 270,323 km (0.116 R)
• M4: 397,930 km (0.102 R)
• M5: 473,776 km (0.072 R)
• M6: 576,849 km (0.068 R)
• M7: 647,609 km (0.057 R)
• M8: 715,527 km (0.071 R)
• M9: 781,649 km (0.112 R)
• M10: 868,266 km (0.038 R)
• M11: 934,987 km (0.037 R)
• M12: 1,010,833 km (0.118 R)
• M13: 1,121,236 km (0.058 R)
• M14: 1,256,622 km (0.099 R)
• M15: 1,357,301 km (0.113 R)
• M16: 1,435,840 km (0.088 R)
• M17: 1,505,104 km (0.113 R)
• M18: 1,629,570 km (0.064 R)
• M19: 1,716,486 km (0.111 R)
• M20: 1,811,032 km (0.036 R)
• M21: 1,910,365 km (0.117 R)
• M22: 2,114,566 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 9.6

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.09 AU - 1.33 AU

Year: 888 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,068,357 km

• M1: 152,590 km (0.101 R)
• M2: 287,826 km (0.12 R)
• M3: 371,302 km (0.117 R)
• M4: 460,313 km (0.116 R)
• M5: 547,229 km (0.106 R)
• M6: 623,674 km (0.109 R)
• M7: 704,157 km (0.114 R)
• M8: 769,980 km (0.025 R)
• M9: 863,629 km (0.117 R)
• M10: 1,069,924 km (0.065 R)
• M11: 1,132,905 km (0.106 R)
• M12: 1,211,593 km (0.114 R)
• M13: 1,322,146 km (0.086 R)
• M14: 1,482,664 km (0.082 R)
• M15: 1,764,806 km (0.118 R)
• M16: 1,865,635 km (0.074 R)
• M17: 1,942,379 km (0.082 R)
• M18: 2,117,109 km (0.086 R)
• M19: 2,296,926 km (0.047 R)
• M20: 2,652,669 km (0.057 R)
• M21: 3,026,066 km (0.088 R)
• M22: 3,106,699 km (0.072 R)
• M23: 3,167,735 km (0.061 R)
• M24: 3,249,715 km (0.037 R)
• M25: 3,332,592 km (0.034 R)
• M26: 3,479,048 km (0.074 R)
• M27: 3,811,155 km (0.104 R)
• M28: 3,920,362 km (0.103 R)
• M29: 4,019,695 km (0.11 R)
• M30: 4,130,996 km (0.106 R)
• M31: 4,243,493 km (0.097 R)
• M32: 4,448,293 km (0.068 R)
• M33: 4,540,445 km (0.073 R)
• M34: 5,190,747 km (0.042 R)
• M35: 5,619,943 km (0.115 R)
• M36: 5,832,522 km (0.053 R)
• M37: 5,895,502 km (0.08 R)
• M38: 6,073,225 km (0.098 R)
• M39: 6,227,011 km (0.11 R)
• M40: 6,291,488 km (0.069 R)
• M41: 6,356,114 km (0.09 R)
• M42: 6,564,654 km (0.053 R)
• M43: 6,709,165 km (0.054 R)
• M44: 6,908,130 km (0.07 R)
• M45: 7,149,432 km (0.093 R)
• M46: 7,230,514 km (0.065 R)
• M47: 7,489,318 km (0.098 R)
• M48: 7,695,763 km (0.049 R)
• M49: 7,945,891 km (0.105 R)
• M50: 8,044,027 km (0.12 R)
• M51: 8,497,309 km (0.069 R)
• M52: 8,842,730 km (0.119 R)
• M53: 9,002,650 km (0.112 R)
• M54: 9,399,085 km (0.077 R)
• M55: 9,488,095 km (0.098 R)
• M56: 9,636,796 km (0.075 R)
• M57: 9,921,630 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 14.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.6 AU - 4.1 AU

Year: 4089 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,068,357 km

• M1: 181,911 km (0.045 R)
• M2: 345,721 km (0.063 R)
• M3: 498,610 km (0.106 R)
• M4: 604,974 km (0.098 R)
• M5: 770,279 km (0.117 R)
• M6: 1,026,092 km (0.115 R)
• M7: 1,121,236 km (0.062 R)
• M8: 1,290,581 km (0.119 R)
• M9: 1,447,509 km (0.039 R)
• M10: 1,667,119 km (0.087 R)
• M11: 1,769,743 km (0.034 R)
• M12: 2,418,100 km (0.087 R)
• M13: 2,522,370 km (0.044 R)
• M14: 2,885,145 km (0.056 R)
• M15: 3,108,345 km (0.106 R)
• M16: 3,236,400 km (0.031 R)
• M17: 3,366,251 km (0.092 R)
• M18: 3,706,287 km (0.115 R)
• M19: 3,980,201 km (0.096 R)
• M20: 4,119,776 km (0.106 R)
• M21: 4,213,723 km (0.041 R)
• M22: 4,483,897 km (0.119 R)
• M23: 4,580,537 km (0.086 R)
• M24: 4,678,075 km (0.069 R)
• M25: 4,825,579 km (0.045 R)
• M26: 4,974,578 km (0.045 R)
• M27: 5,074,809 km (0.049 R)
• M28: 5,294,418 km (0.092 R)
• M29: 5,673,200 km (0.1 R)
• M30: 5,830,876 km (0.072 R)
• M31: 6,204,123 km (0.097 R)
• M32: 6,475,643 km (0.116 R)
• M33: 6,585,448 km (0.089 R)
• M34: 6,677,301 km (0.027 R)
• M35: 6,974,402 km (0.098 R)
• M36: 7,162,148 km (0.102 R)
• M37: 7,313,690 km (0.096 R)
• M38: 7,774,751 km (0.055 R)
• M39: 8,205,742 km (0.1 R)
• M40: 8,524,236 km (0.066 R)
• M41: 8,624,467 km (0.037 R)
• M42: 8,907,656 km (0.088 R)
• M43: 9,214,331 km (0.119 R)
• M44: 9,524,597 km (0.059 R)
• M45: 9,901,434 km (0.037 R)
• M46: 10,112,966 km (0.093 R)
• M47: 10,821,611 km (0.074 R)
• M48: 11,061,416 km (0.097 R)
• M49: 11,192,913 km (0.084 R)
• M50: 11,635,124 km (0.097 R)
• M51: 11,993,112 km (0.102 R)
• M52: 12,196,116 km (0.111 R)
• M53: 12,743,046 km (0.093 R)
• M54: 12,857,937 km (0.083 R)
• M55: 13,135,291 km (0.072 R)
• M56: 13,297,904 km (0.079 R)
• M57: 13,695,835 km (0.083 R)
• M58: 14,145,227 km (0.036 R)
• M59: 14,503,364 km (0.085 R)
• M60: 14,888,728 km (0.091 R)
• M61: 15,253,148 km (0.084 R)
• M62: 15,350,836 km (0.066 R)
• M63: 15,718,996 km (0.11 R)
• M64: 15,916,465 km (0.045 R)
• M65: 16,189,482 km (0.118 R)
• M66: 16,815,698 km (0.063 R)
• M67: 16,916,527 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit