🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 12

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.69 AU - 0.97 AU

Year: 522 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,389,450 km

• M1: 169,494 km (0.093 R)
• M2: 244,742 km (0.119 R)
• M3: 369,357 km (0.099 R)
• M4: 461,360 km (0.09 R)
• M5: 636,689 km (0.12 R)
• M6: 799,301 km (0.078 R)
• M7: 902,973 km (0.05 R)
• M8: 1,001,707 km (0.073 R)
• M9: 1,141,133 km (0.108 R)
• M10: 1,243,458 km (0.07 R)
• M11: 1,349,074 km (0.047 R)
• M12: 1,434,644 km (0.103 R)
• M13: 1,516,324 km (0.077 R)
• M14: 1,678,488 km (0.093 R)
• M15: 1,846,636 km (0.073 R)
• M16: 2,066,395 km (0.071 R)
• M17: 2,193,105 km (0.085 R)
• M18: 2,391,621 km (0.103 R)
• M19: 2,496,639 km (0.079 R)
• M20: 2,596,121 km (0.07 R)
• M21: 2,835,927 km (0.087 R)
• M22: 2,917,458 km (0.091 R)
• M23: 3,022,475 km (0.054 R)
• M24: 3,105,951 km (0.072 R)
• M25: 3,190,175 km (0.12 R)
• M26: 3,495,055 km (0.106 R)
• M27: 3,574,791 km (0.097 R)
• M28: 3,736,057 km (0.107 R)
• M29: 3,834,044 km (0.056 R)
• M30: 3,916,323 km (0.068 R)
• M31: 4,107,958 km (0.052 R)
• M32: 4,209,235 km (0.05 R)
• M33: 4,362,573 km (0.104 R)
• M34: 4,483,299 km (0.041 R)
• M35: 4,657,580 km (0.114 R)
• M36: 4,860,734 km (0.078 R)
• M37: 5,112,208 km (0.082 R)
• M38: 5,276,018 km (0.112 R)
• M39: 5,525,248 km (0.109 R)
• M40: 5,759,368 km (0.031 R)
• M41: 5,882,487 km (0.102 R)
• M42: 6,092,822 km (0.078 R)
• M43: 6,266,804 km (0.034 R)
• M44: 6,373,916 km (0.108 R)
• M45: 6,679,096 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 8.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.9 AU - 1.16 AU

Year: 722 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,389,450 km

• M1: 103,971 km (0.119 R)
• M2: 171,439 km (0.103 R)
• M3: 224,397 km (0.087 R)
• M4: 298,298 km (0.057 R)
• M5: 358,736 km (0.104 R)
• M6: 424,559 km (0.101 R)
• M7: 563,535 km (0.12 R)
• M8: 655,987 km (0.093 R)
• M9: 797,357 km (0.094 R)
• M10: 941,270 km (0.065 R)
• M11: 1,008,439 km (0.082 R)
• M12: 1,127,070 km (0.108 R)
• M13: 1,186,012 km (0.119 R)
• M14: 1,259,016 km (0.064 R)
• M15: 1,320,351 km (0.085 R)
• M16: 1,378,245 km (0.112 R)
• M17: 1,432,549 km (0.077 R)
• M18: 1,492,089 km (0.118 R)
• M19: 1,552,527 km (0.097 R)
• M20: 1,613,862 km (0.101 R)
• M21: 1,690,456 km (0.103 R)
• M22: 1,753,586 km (0.102 R)
• M23: 1,832,424 km (0.115 R)
• M24: 1,902,436 km (0.095 R)
• M25: 2,091,827 km (0.034 R)
• M26: 2,217,938 km (0.043 R)
• M27: 2,325,050 km (0.032 R)
• M28: 2,401,046 km (0.086 R)
• M29: 2,561,265 km (0.077 R)
• M30: 2,719,240 km (0.102 R)
• M31: 2,897,860 km (0.116 R)
• M32: 3,027,113 km (0.067 R)
• M33: 3,116,273 km (0.085 R)
• M34: 3,248,667 km (0.085 R)
• M35: 3,321,671 km (0.108 R)
• M36: 3,537,840 km (0.104 R)
• M37: 3,594,238 km (0.102 R)
• M38: 3,663,502 km (0.088 R)
• M39: 3,714,066 km (0.094 R)
• M40: 3,822,525 km (0.093 R)
• M41: 3,919,015 km (0.11 R)
• M42: 4,101,525 km (0.077 R)
• M43: 4,320,087 km (0.118 R)
• M44: 4,414,035 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 13

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.54 AU - 1.54 AU

Year: 1319 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 19,389,450 km

• M1: 173,982 km (0.111 R)
• M2: 260,300 km (0.093 R)
• M3: 347,067 km (0.077 R)
• M4: 450,439 km (0.097 R)
• M5: 668,702 km (0.053 R)
• M6: 814,261 km (0.118 R)
• M7: 898,036 km (0.097 R)
• M8: 1,139,786 km (0.097 R)
• M9: 1,242,710 km (0.115 R)
• M10: 1,579,454 km (0.069 R)
• M11: 1,831,826 km (0.084 R)
• M12: 1,989,652 km (0.086 R)
• M13: 2,152,265 km (0.107 R)
• M14: 2,281,816 km (0.08 R)
• M15: 2,471,656 km (0.081 R)
• M16: 2,568,595 km (0.111 R)
• M17: 2,666,732 km (0.084 R)
• M18: 2,776,387 km (0.087 R)
• M19: 2,989,713 km (0.072 R)
• M20: 3,072,591 km (0.049 R)
• M21: 3,282,925 km (0.082 R)
• M22: 3,400,659 km (0.113 R)
• M23: 3,629,544 km (0.025 R)
• M24: 3,762,686 km (0.118 R)
• M25: 4,148,648 km (0.117 R)
• M26: 4,276,255 km (0.1 R)
• M27: 4,370,053 km (0.113 R)
• M28: 4,452,631 km (0.104 R)
• M29: 4,559,444 km (0.109 R)
• M30: 4,655,187 km (0.105 R)
• M31: 4,836,649 km (0.101 R)
• M32: 4,995,821 km (0.095 R)
• M33: 5,144,372 km (0.066 R)
• M34: 5,269,136 km (0.112 R)
• M35: 5,395,098 km (0.096 R)
• M36: 5,496,525 km (0.089 R)
• M37: 5,675,594 km (0.085 R)
• M38: 6,092,373 km (0.112 R)
• M39: 6,277,875 km (0.112 R)
• M40: 6,438,244 km (0.04 R)
• M41: 6,969,316 km (0.086 R)
• M42: 7,261,181 km (0.09 R)
• M43: 7,599,572 km (0.058 R)
• M44: 7,742,139 km (0.087 R)
• M45: 7,842,519 km (0.059 R)
• M46: 7,957,709 km (0.11 R)
• M47: 8,146,202 km (0.099 R)
• M48: 8,380,174 km (0.073 R)
• M49: 8,765,089 km (0.045 R)
• M50: 8,899,727 km (0.117 R)
• M51: 9,338,198 km (0.062 R)
• M52: 9,567,831 km (0.098 R)
• M53: 10,425,775 km (0.116 R)
• M54: 10,568,491 km (0.059 R)
• M55: 10,695,799 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.11 AU - 2.83 AU

Year: 2680 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,389,450 km

• M1: 230,979 km (0.087 R)
• M2: 404,363 km (0.093 R)
• M3: 547,827 km (0.07 R)
• M4: 748,139 km (0.115 R)
• M5: 887,115 km (0.082 R)
• M6: 1,015,470 km (0.035 R)
• M7: 1,140,235 km (0.101 R)
• M8: 1,383,182 km (0.093 R)
• M9: 1,643,781 km (0.101 R)
• M10: 1,907,971 km (0.113 R)
• M11: 2,199,837 km (0.072 R)
• M12: 2,351,379 km (0.09 R)
• M13: 2,506,512 km (0.116 R)
• M14: 2,723,728 km (0.061 R)
• M15: 3,115,226 km (0.115 R)
• M16: 3,239,392 km (0.028 R)
• M17: 3,589,451 km (0.099 R)
• M18: 3,719,901 km (0.113 R)
• M19: 4,154,931 km (0.12 R)
• M20: 4,483,149 km (0.088 R)
• M21: 4,748,386 km (0.115 R)
• M22: 5,055,361 km (0.096 R)
• M23: 5,669,759 km (0.088 R)
• M24: 5,976,435 km (0.106 R)
• M25: 6,426,575 km (0.116 R)
• M26: 6,645,885 km (0.079 R)
• M27: 6,867,739 km (0.03 R)
• M28: 7,360,215 km (0.113 R)
• M29: 8,098,930 km (0.09 R)
• M30: 8,488,183 km (0.095 R)
• M31: 8,619,381 km (0.085 R)
• M32: 8,729,185 km (0.055 R)
• M33: 9,039,003 km (0.111 R)
• M34: 9,262,651 km (0.119 R)
• M35: 9,829,777 km (0.075 R)
• M36: 10,082,896 km (0.117 R)
• M37: 10,525,108 km (0.043 R)
• M38: 10,855,121 km (0.066 R)
• M39: 11,308,552 km (0.109 R)
• M40: 11,573,789 km (0.108 R)
• M41: 12,805,727 km (0.106 R)
• M42: 13,082,334 km (0.12 R)
• M43: 13,183,462 km (0.105 R)
• M44: 13,692,843 km (0.112 R)
• M45: 13,975,732 km (0.086 R)
• M46: 14,730,902 km (0.087 R)
• M47: 14,994,494 km (0.099 R)
• M48: 15,365,945 km (0.072 R)
• M49: 15,633,277 km (0.108 R)
• M50: 15,767,466 km (0.118 R)
• M51: 15,955,959 km (0.11 R)
• M52: 16,281,035 km (0.072 R)
• M53: 16,635,582 km (0.073 R)
• M54: 16,799,990 km (0.116 R)
• M55: 16,909,945 km (0.113 R)
• M56: 17,519,107 km (0.119 R)
• M57: 17,882,481 km (0.105 R)
• M58: 18,644,981 km (0.11 R)
• M59: 19,216,744 km (0.052 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: 271 - 18,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit