🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.19 AU - 1.93 AU

Year: 890 Days

Day: 35.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.71 AU - 1.95 AU

Year: 1130 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,666,418 km

• M1: 390,899 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348

Radius: 8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.32 AU - 7.06 AU

Year: 7031 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,666,418 km

• M1: 102,175 km (0.106 R)
• M2: 178,470 km (0.077 R)
• M3: 256,112 km (0.082 R)
• M4: 340,634 km (0.054 R)
• M5: 446,699 km (0.061 R)
• M6: 693,985 km (0.09 R)
• M7: 781,499 km (0.088 R)
• M8: 996,023 km (0.065 R)
• M9: 1,244,505 km (0.115 R)
• M10: 1,368,222 km (0.087 R)
• M11: 1,561,503 km (0.113 R)
• M12: 1,678,488 km (0.101 R)
• M13: 1,798,316 km (0.118 R)
• M14: 2,064,899 km (0.099 R)
• M15: 2,119,802 km (0.085 R)
• M16: 2,497,985 km (0.044 R)
• M17: 2,675,109 km (0.117 R)
• M18: 2,856,422 km (0.11 R)
• M19: 3,125,548 km (0.087 R)
• M20: 3,252,407 km (0.061 R)
• M21: 3,316,585 km (0.071 R)
• M22: 3,446,137 km (0.095 R)
• M23: 3,777,346 km (0.103 R)
• M24: 4,188,292 km (0.117 R)
• M25: 4,709,939 km (0.104 R)
• M26: 4,831,263 km (0.113 R)
• M27: 5,052,518 km (0.1 R)
• M28: 5,251,932 km (0.107 R)
• M29: 5,302,197 km (0.105 R)
• M30: 5,403,176 km (0.028 R)
• M31: 5,607,227 km (0.098 R)
• M32: 6,529,199 km (0.107 R)
• M33: 6,993,850 km (0.047 R)
• M34: 7,244,277 km (0.117 R)
• M35: 7,984,038 km (0.109 R)
• M36: 8,099,977 km (0.118 R)
• M37: 8,245,685 km (0.074 R)
• M38: 8,658,276 km (0.078 R)
• M39: 9,259,510 km (0.061 R)
• M40: 9,442,468 km (0.066 R)
• M41: 9,657,590 km (0.097 R)
• M42: 9,843,091 km (0.073 R)
• M43: 9,936,291 km (0.112 R)
• M44: 10,501,920 km (0.075 R)
• M45: 10,756,685 km (0.098 R)
• M46: 11,175,111 km (0.039 R)
• M47: 13,242,404 km (0.059 R)
• M48: 13,933,994 km (0.107 R)
• M49: 14,143,880 km (0.102 R)
• M50: 14,495,734 km (0.057 R)
• M51: 16,041,978 km (0.108 R)
• M52: 16,151,783 km (0.085 R)
• M53: 16,778,897 km (0.043 R)
• M54: 17,113,996 km (0.099 R)
• M55: 18,056,762 km (0.031 R)
• M56: 18,553,577 km (0.073 R)
• M57: 18,668,917 km (0.037 R)
• M58: 18,977,537 km (0.07 R)
• M59: 19,560,670 km (0.088 R)
• M60: 20,070,948 km (0.092 R)
• M61: 20,228,774 km (0.087 R)
• M62: 20,307,911 km (0.027 R)
• M63: 21,587,422 km (0.118 R)
• M64: 22,236,826 km (0.091 R)
• M65: 22,400,187 km (0.096 R)
• M66: 23,181,686 km (0.101 R)
• M67: 24,013,899 km (0.111 R)
• M68: 24,898,322 km (0.094 R)
• M69: 25,025,480 km (0.105 R)
• M70: 26,094,057 km (0.102 R)
• M71: 26,785,648 km (0.083 R)
• M72: 27,308,343 km (0.068 R)
• M73: 27,878,311 km (0.089 R)
• M74: 28,807,464 km (0.05 R)
• M75: 29,253,415 km (0.101 R)
• M76: 29,791,668 km (0.065 R)
• M77: 30,061,991 km (0.099 R)
• M78: 30,242,706 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 12

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.66 AU - 8.68 AU

Year: 9698 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,666,418 km

• M1: 255,364 km (0.064 R)
• M2: 472,131 km (0.065 R)
• M3: 568,622 km (0.118 R)
• M4: 1,230,442 km (0.089 R)
• M5: 1,317,808 km (0.109 R)
• M6: 1,480,869 km (0.118 R)
• M7: 1,728,304 km (0.117 R)
• M8: 2,114,566 km (0.097 R)
• M9: 2,686,628 km (0.105 R)
• M10: 3,330,198 km (0.088 R)
• M11: 3,657,070 km (0.092 R)
• M12: 3,941,754 km (0.113 R)
• M13: 4,867,017 km (0.1 R)
• M14: 5,094,406 km (0.049 R)
• M15: 5,180,574 km (0.065 R)
• M16: 5,296,213 km (0.115 R)
• M17: 6,069,036 km (0.071 R)
• M18: 6,718,889 km (0.065 R)
• M19: 7,358,570 km (0.067 R)
• M20: 7,521,631 km (0.057 R)
• M21: 7,685,740 km (0.06 R)
• M22: 8,524,535 km (0.045 R)
• M23: 8,627,160 km (0.092 R)
• M24: 8,937,575 km (0.085 R)
• M25: 10,070,779 km (0.104 R)
• M26: 11,701,845 km (0.108 R)
• M27: 11,892,283 km (0.108 R)
• M28: 12,392,538 km (0.072 R)
• M29: 12,742,896 km (0.085 R)
• M30: 12,938,869 km (0.038 R)
• M31: 14,217,333 km (0.107 R)
• M32: 14,912,813 km (0.119 R)
• M33: 15,577,477 km (0.043 R)
• M34: 15,829,250 km (0.091 R)
• M35: 15,997,847 km (0.095 R)
• M36: 16,167,042 km (0.12 R)
• M37: 16,379,471 km (0.109 R)
• M38: 17,629,211 km (0.082 R)
• M39: 17,760,259 km (0.093 R)
• M40: 17,847,774 km (0.086 R)
• M41: 18,420,435 km (0.106 R)
• M42: 18,864,890 km (0.056 R)
• M43: 20,174,021 km (0.086 R)
• M44: 20,311,202 km (0.037 R)
• M45: 20,448,533 km (0.089 R)
• M46: 21,047,672 km (0.11 R)
• M47: 22,027,538 km (0.075 R)
• M48: 22,499,370 km (0.072 R)
• M49: 22,736,483 km (0.103 R)
• M50: 23,405,036 km (0.088 R)
• M51: 23,549,098 km (0.101 R)
• M52: 23,741,780 km (0.062 R)
• M53: 24,080,021 km (0.09 R)
• M54: 24,859,277 km (0.114 R)
• M55: 24,957,263 km (0.112 R)
• M56: 25,449,141 km (0.1 R)
• M57: 25,548,025 km (0.119 R)
• M58: 25,696,277 km (0.109 R)
• M59: 26,193,091 km (0.053 R)
• M60: 26,392,655 km (0.102 R)
• M61: 26,743,013 km (0.038 R)
• M62: 27,044,752 km (0.105 R)
• M63: 27,600,658 km (0.102 R)
• M64: 27,905,388 km (0.116 R)
• M65: 28,058,277 km (0.106 R)
• M66: 28,160,303 km (0.091 R)
• M67: 28,775,150 km (0.058 R)
• M68: 29,239,203 km (0.106 R)
• M69: 29,342,725 km (0.091 R)
• M70: 29,705,799 km (0.072 R)
• M71: 30,226,998 km (0.103 R)
• M72: 30,331,716 km (0.09 R)
• M73: 31,437,394 km (0.029 R)
• M74: 32,128,536 km (0.11 R)
• M75: 32,663,648 km (0.102 R)
• M76: 32,824,765 km (0.069 R)
• M77: 33,742,548 km (0.088 R)
• M78: 33,959,764 km (0.096 R)
• M79: 34,122,975 km (0.111 R)
• M80: 34,504,898 km (0.061 R)
• M81: 35,438,090 km (0.094 R)
• M82: 35,824,651 km (0.083 R)
• M83: 36,046,355 km (0.041 R)
• M84: 36,212,857 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 11,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit