🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 10.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.61 AU - 0.71 AU

Year: 358 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,597,173 km

• M1: 133,292 km (0.11 R)
• M2: 215,122 km (0.093 R)
• M3: 285,433 km (0.105 R)
• M4: 408,253 km (0.114 R)
• M5: 568,023 km (0.025 R)
• M6: 714,928 km (0.106 R)
• M7: 830,268 km (0.113 R)
• M8: 905,666 km (0.089 R)
• M9: 1,011,581 km (0.062 R)
• M10: 1,101,040 km (0.057 R)
• M11: 1,210,396 km (0.096 R)
• M12: 1,283,999 km (0.117 R)
• M13: 1,381,686 km (0.085 R)
• M14: 1,481,917 km (0.078 R)
• M15: 1,546,992 km (0.089 R)
• M16: 1,617,751 km (0.058 R)
• M17: 1,817,315 km (0.115 R)
• M18: 1,887,177 km (0.07 R)
• M19: 2,009,399 km (0.113 R)
• M20: 2,097,512 km (0.115 R)
• M21: 2,171,263 km (0.066 R)
• M22: 2,294,083 km (0.084 R)
• M23: 2,359,158 km (0.074 R)
• M24: 2,452,358 km (0.091 R)
• M25: 2,541,219 km (0.078 R)
• M26: 2,711,013 km (0.108 R)
• M27: 2,779,977 km (0.078 R)
• M28: 2,849,391 km (0.11 R)
• M29: 2,978,494 km (0.106 R)
• M30: 3,091,590 km (0.074 R)
• M31: 3,181,797 km (0.072 R)
• M32: 3,248,518 km (0.108 R)
• M33: 3,389,738 km (0.094 R)
• M34: 3,602,167 km (0.099 R)
• M35: 3,678,163 km (0.094 R)
• M36: 3,793,204 km (0.099 R)
• M37: 3,857,680 km (0.095 R)
• M38: 3,935,621 km (0.045 R)
• M39: 4,000,845 km (0.071 R)
• M40: 4,119,327 km (0.105 R)
• M41: 4,192,181 km (0.066 R)
• M42: 4,325,922 km (0.069 R)
• M43: 4,400,122 km (0.075 R)
• M44: 4,481,503 km (0.047 R)
• M45: 4,742,701 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 14

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.67 AU - 0.95 AU

Year: 486 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,597,173 km

• M1: 175,777 km (0.09 R)
• M2: 271,221 km (0.078 R)
• M3: 403,765 km (0.115 R)
• M4: 493,972 km (0.073 R)
• M5: 585,526 km (0.103 R)
• M6: 698,772 km (0.113 R)
• M7: 787,184 km (0.117 R)
• M8: 990,637 km (0.115 R)
• M9: 1,106,426 km (0.106 R)
• M10: 1,223,561 km (0.074 R)
• M11: 1,345,184 km (0.088 R)
• M12: 1,541,756 km (0.112 R)
• M13: 1,629,719 km (0.094 R)
• M14: 1,798,166 km (0.08 R)
• M15: 1,886,878 km (0.091 R)
• M16: 2,016,280 km (0.113 R)
• M17: 2,113,220 km (0.103 R)
• M18: 2,220,780 km (0.049 R)
• M19: 2,334,774 km (0.071 R)
• M20: 2,422,887 km (0.097 R)
• M21: 2,540,471 km (0.114 R)
• M22: 2,703,682 km (0.1 R)
• M23: 2,860,461 km (0.112 R)
• M24: 2,995,249 km (0.093 R)
• M25: 3,173,120 km (0.082 R)
• M26: 3,297,287 km (0.094 R)
• M27: 3,438,806 km (0.046 R)
• M28: 3,561,177 km (0.087 R)
• M29: 3,663,203 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 12

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.12 AU - 3.06 AU

Year: 2780 Days

Day: 9.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,597,173 km

• M1: 195,524 km (0.099 R)
• M2: 303,833 km (0.079 R)
• M3: 487,240 km (0.057 R)
• M4: 595,400 km (0.034 R)
• M5: 780,003 km (0.093 R)
• M6: 879,935 km (0.083 R)
• M7: 963,410 km (0.078 R)
• M8: 1,083,089 km (0.034 R)
• M9: 1,254,677 km (0.08 R)
• M10: 1,374,356 km (0.091 R)
• M11: 1,472,941 km (0.098 R)
• M12: 1,586,934 km (0.087 R)
• M13: 1,730,399 km (0.079 R)
• M14: 1,891,964 km (0.103 R)
• M15: 1,974,841 km (0.117 R)
• M16: 2,058,766 km (0.074 R)
• M17: 2,216,143 km (0.044 R)
• M18: 2,619,309 km (0.111 R)
• M19: 3,045,813 km (0.118 R)
• M20: 3,683,249 km (0.092 R)
• M21: 3,840,327 km (0.091 R)
• M22: 4,125,161 km (0.069 R)
• M23: 4,233,769 km (0.032 R)
• M24: 4,472,378 km (0.068 R)
• M25: 4,696,625 km (0.073 R)
• M26: 4,924,463 km (0.114 R)
• M27: 5,039,952 km (0.108 R)
• M28: 5,470,645 km (0.086 R)
• M29: 5,570,277 km (0.083 R)
• M30: 5,710,749 km (0.099 R)
• M31: 6,451,707 km (0.12 R)
• M32: 6,535,931 km (0.045 R)
• M33: 7,135,818 km (0.096 R)
• M34: 7,552,897 km (0.081 R)
• M35: 8,250,622 km (0.038 R)
• M36: 8,457,067 km (0.077 R)
• M37: 9,039,601 km (0.086 R)
• M38: 9,514,873 km (0.084 R)
• M39: 9,828,281 km (0.112 R)
• M40: 9,998,523 km (0.106 R)
• M41: 10,863,947 km (0.106 R)
• M42: 11,039,874 km (0.117 R)
• M43: 11,141,002 km (0.069 R)
• M44: 12,011,811 km (0.099 R)
• M45: 12,115,782 km (0.111 R)
• M46: 13,117,788 km (0.076 R)
• M47: 13,601,738 km (0.053 R)
• M48: 13,710,046 km (0.109 R)
• M49: 13,791,428 km (0.045 R)
• M50: 14,476,436 km (0.116 R)
• M51: 14,864,942 km (0.1 R)
• M52: 15,341,262 km (0.09 R)
• M53: 15,538,880 km (0.043 R)
• M54: 15,879,664 km (0.108 R)
• M55: 15,993,658 km (0.052 R)
• M56: 16,165,396 km (0.071 R)
• M57: 16,510,668 km (0.096 R)
• M58: 17,120,728 km (0.108 R)
• M59: 17,267,035 km (0.101 R)
• M60: 17,443,261 km (0.104 R)
• M61: 17,708,648 km (0.099 R)
• M62: 17,975,381 km (0.091 R)
• M63: 18,094,311 km (0.097 R)
• M64: 18,213,541 km (0.03 R)
• M65: 18,303,150 km (0.081 R)
• M66: 18,753,439 km (0.106 R)
• M67: 19,389,829 km (0.083 R)
• M68: 19,756,643 km (0.114 R)
• M69: 20,033,399 km (0.045 R)
• M70: 20,342,318 km (0.102 R)
• M71: 20,466,335 km (0.052 R)
• M72: 20,746,233 km (0.065 R)
• M73: 20,933,529 km (0.113 R)
• M74: 21,027,477 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652

Radius: 8.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.51 AU - 4.93 AU

Year: 6838 Days

Day: 10.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,597,173 km

• M1: 152,440 km (0.078 R)
• M2: 240,105 km (0.117 R)
• M3: 294,109 km (0.088 R)
• M4: 407,355 km (0.101 R)
• M5: 667,805 km (0.078 R)
• M6: 899,382 km (0.053 R)
• M7: 1,106,276 km (0.037 R)
• M8: 1,417,739 km (0.085 R)
• M9: 1,564,943 km (0.031 R)
• M10: 1,894,507 km (0.11 R)
• M11: 2,036,625 km (0.114 R)
• M12: 2,984,777 km (0.104 R)
• M13: 3,295,342 km (0.078 R)
• M14: 3,742,490 km (0.118 R)
• M15: 3,870,097 km (0.044 R)
• M16: 4,025,230 km (0.094 R)
• M17: 4,288,223 km (0.036 R)
• M18: 4,557,050 km (0.108 R)
• M19: 4,611,354 km (0.104 R)
• M20: 5,110,862 km (0.09 R)
• M21: 5,224,257 km (0.11 R)
• M22: 5,569,379 km (0.088 R)
• M23: 5,892,211 km (0.055 R)
• M24: 6,160,889 km (0.093 R)
• M25: 6,648,578 km (0.086 R)
• M26: 7,371,136 km (0.081 R)
• M27: 7,855,833 km (0.083 R)
• M28: 8,251,071 km (0.095 R)
• M29: 8,890,153 km (0.087 R)
• M30: 8,958,220 km (0.115 R)
• M31: 9,719,822 km (0.097 R)
• M32: 10,358,456 km (0.032 R)
• M33: 10,538,272 km (0.036 R)
• M34: 11,047,204 km (0.039 R)
• M35: 11,415,514 km (0.117 R)
• M36: 11,526,815 km (0.083 R)
• M37: 12,051,156 km (0.091 R)
• M38: 12,240,247 km (0.082 R)
• M39: 12,583,126 km (0.075 R)
• M40: 12,929,295 km (0.05 R)
• M41: 13,513,026 km (0.106 R)
• M42: 14,145,227 km (0.049 R)
• M43: 14,304,698 km (0.064 R)
• M44: 14,545,251 km (0.069 R)
• M45: 15,193,010 km (0.116 R)
• M46: 15,356,371 km (0.091 R)
• M47: 15,479,340 km (0.063 R)
• M48: 16,474,615 km (0.066 R)
• M49: 16,895,434 km (0.058 R)
• M50: 17,277,208 km (0.101 R)
• M51: 17,362,478 km (0.095 R)
• M52: 17,576,104 km (0.106 R)
• M53: 18,309,134 km (0.117 R)
• M54: 18,613,865 km (0.099 R)
• M55: 18,744,912 km (0.117 R)
• M56: 19,760,383 km (0.032 R)
• M57: 21,936,433 km (0.053 R)
• M58: 22,678,588 km (0.102 R)
• M59: 23,146,531 km (0.074 R)
• M60: 23,759,732 km (0.092 R)
• M61: 24,761,589 km (0.093 R)
• M62: 25,388,703 km (0.08 R)
• M63: 26,069,823 km (0.105 R)
• M64: 27,053,279 km (0.115 R)
• M65: 27,649,127 km (0.065 R)
• M66: 28,400,109 km (0.062 R)
• M67: 29,513,715 km (0.086 R)
• M68: 29,819,792 km (0.039 R)
• M69: 30,229,691 km (0.104 R)
• M70: 31,731,055 km (0.106 R)
• M71: 31,835,474 km (0.094 R)
• M72: 31,940,043 km (0.101 R)
• M73: 32,044,612 km (0.063 R)
• M74: 32,254,348 km (0.118 R)
• M75: 32,517,042 km (0.12 R)
• M76: 32,780,484 km (0.045 R)
• M77: 34,268,833 km (0.108 R)
• M78: 34,322,389 km (0.088 R)
• M79: 34,483,356 km (0.118 R)
• M80: 34,913,450 km (0.115 R)
• M81: 34,967,305 km (0.095 R)
• M82: 35,183,175 km (0.114 R)
• M83: 35,996,688 km (0.113 R)
• M84: 36,597,174 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit