🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 11

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 503 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 12,826,097 km

• M1: 137,480 km (0.118 R)
• M2: 213,177 km (0.055 R)
• M3: 315,801 km (0.116 R)
• M4: 402,119 km (0.068 R)
• M5: 476,619 km (0.089 R)
• M6: 608,564 km (0.053 R)
• M7: 795,262 km (0.091 R)
• M8: 897,886 km (0.089 R)
• M9: 982,858 km (0.072 R)
• M10: 1,153,250 km (0.111 R)
• M11: 1,271,133 km (0.106 R)
• M12: 1,458,130 km (0.096 R)
• M13: 1,577,510 km (0.115 R)
• M14: 1,686,417 km (0.042 R)
• M15: 1,830,928 km (0.037 R)
• M16: 1,955,543 km (0.107 R)
• M17: 2,048,294 km (0.106 R)
• M18: 2,157,650 km (0.093 R)
• M19: 2,253,842 km (0.071 R)
• M20: 2,325,499 km (0.074 R)
• M21: 2,424,233 km (0.059 R)
• M22: 2,497,836 km (0.059 R)
• M23: 2,636,662 km (0.048 R)
• M24: 3,096,826 km (0.045 R)
• M25: 3,200,048 km (0.113 R)
• M26: 3,624,308 km (0.118 R)
• M27: 3,708,980 km (0.107 R)
• M28: 3,849,452 km (0.093 R)
• M29: 3,979,303 km (0.111 R)
• M30: 4,123,217 km (0.056 R)
• M31: 4,307,072 km (0.114 R)
• M32: 4,442,010 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 12

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.86 AU - 1.08 AU

Year: 659 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 12,826,097 km

• M1: 154,086 km (0.088 R)
• M2: 242,947 km (0.116 R)
• M3: 338,989 km (0.107 R)
• M4: 467,643 km (0.1 R)
• M5: 560,543 km (0.1 R)
• M6: 695,929 km (0.073 R)
• M7: 810,970 km (0.07 R)
• M8: 904,768 km (0.077 R)
• M9: 996,771 km (0.046 R)
• M10: 1,110,465 km (0.117 R)
• M11: 1,190,949 km (0.075 R)
• M12: 1,286,542 km (0.084 R)
• M13: 1,364,931 km (0.086 R)
• M14: 1,451,847 km (0.069 R)
• M15: 1,767,648 km (0.11 R)
• M16: 1,982,920 km (0.107 R)
• M17: 2,136,557 km (0.078 R)
• M18: 2,238,583 km (0.119 R)
• M19: 2,406,880 km (0.108 R)
• M20: 2,488,561 km (0.056 R)
• M21: 2,773,545 km (0.099 R)
• M22: 2,885,294 km (0.094 R)
• M23: 3,051,348 km (0.077 R)
• M24: 3,149,035 km (0.087 R)
• M25: 3,356,827 km (0.049 R)
• M26: 3,485,481 km (0.094 R)
• M27: 3,578,381 km (0.083 R)
• M28: 3,653,330 km (0.043 R)
• M29: 3,871,742 km (0.09 R)
• M30: 4,055,598 km (0.079 R)
• M31: 4,665,060 km (0.102 R)
• M32: 4,778,156 km (0.055 R)
• M33: 4,902,472 km (0.062 R)
• M34: 4,996,419 km (0.112 R)
• M35: 5,112,208 km (0.115 R)
• M36: 5,228,745 km (0.087 R)
• M37: 5,314,165 km (0.098 R)
• M38: 5,400,034 km (0.119 R)
• M39: 5,737,078 km (0.118 R)
• M40: 5,991,544 km (0.094 R)
• M41: 6,081,004 km (0.092 R)
• M42: 6,454,699 km (0.07 R)
• M43: 6,557,922 km (0.116 R)
• M44: 6,696,300 km (0.104 R)
• M45: 6,789,200 km (0.042 R)
• M46: 7,105,749 km (0.096 R)
• M47: 7,236,199 km (0.106 R)
• M48: 7,511,459 km (0.111 R)
• M49: 8,022,934 km (0.071 R)
• M50: 8,134,085 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.9 AU - 1.24 AU

Year: 764 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 12,826,097 km

• M1: 105,466 km (0.101 R)
• M2: 229,633 km (0.1 R)
• M3: 321,785 km (0.101 R)
• M4: 417,677 km (0.119 R)
• M5: 483,650 km (0.107 R)
• M6: 540,946 km (0.106 R)
• M7: 636,240 km (0.027 R)
• M8: 686,205 km (0.063 R)
• M9: 800,199 km (0.096 R)
• M10: 905,366 km (0.069 R)
• M11: 962,363 km (0.085 R)
• M12: 1,157,738 km (0.119 R)
• M13: 1,295,069 km (0.07 R)
• M14: 1,438,084 km (0.111 R)
• M15: 1,505,254 km (0.114 R)
• M16: 1,617,751 km (0.119 R)
• M17: 1,687,913 km (0.032 R)
• M18: 1,785,151 km (0.051 R)
• M19: 1,864,289 km (0.091 R)
• M20: 1,944,772 km (0.034 R)
• M21: 2,005,808 km (0.036 R)
• M22: 2,342,703 km (0.117 R)
• M23: 2,547,353 km (0.092 R)
• M24: 2,667,031 km (0.1 R)
• M25: 2,773,245 km (0.114 R)
• M26: 2,834,580 km (0.058 R)
• M27: 2,927,481 km (0.061 R)
• M28: 2,997,792 km (0.086 R)
• M29: 3,116,273 km (0.094 R)
• M30: 3,180,152 km (0.034 R)
• M31: 3,260,635 km (0.078 R)
• M32: 3,333,639 km (0.105 R)
• M33: 3,605,907 km (0.071 R)
• M34: 3,749,072 km (0.07 R)
• M35: 3,808,463 km (0.063 R)
• M36: 3,911,236 km (0.061 R)
• M37: 4,242,596 km (0.086 R)
• M38: 4,420,617 km (0.078 R)
• M39: 4,474,472 km (0.081 R)
• M40: 4,528,627 km (0.034 R)
• M41: 4,582,931 km (0.11 R)
• M42: 4,719,813 km (0.11 R)
• M43: 4,774,865 km (0.027 R)
• M44: 4,830,216 km (0.073 R)
• M45: 4,950,792 km (0.117 R)
• M46: 5,110,114 km (0.06 R)
• M47: 5,166,662 km (0.094 R)
• M48: 5,271,081 km (0.042 R)
• M49: 5,395,247 km (0.056 R)
• M50: 5,481,864 km (0.11 R)
• M51: 5,588,378 km (0.107 R)
• M52: 5,666,169 km (0.098 R)
• M53: 5,901,935 km (0.09 R)
• M54: 6,040,912 km (0.109 R)
• M55: 6,221,327 km (0.119 R)
• M56: 6,659,349 km (0.107 R)
• M57: 6,741,927 km (0.111 R)
• M58: 6,866,393 km (0.082 R)
• M59: 7,065,208 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 9.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.03 AU - 3.95 AU

Year: 4500 Days

Day: 12.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,826,097 km

• M1: 141,370 km (0.113 R)
• M2: 272,717 km (0.106 R)
• M3: 462,108 km (0.108 R)
• M4: 533,466 km (0.106 R)
• M5: 1,027,887 km (0.081 R)
• M6: 1,867,131 km (0.109 R)
• M7: 2,027,051 km (0.055 R)
• M8: 2,350,033 km (0.087 R)
• M9: 2,545,109 km (0.103 R)
• M10: 2,802,118 km (0.08 R)
• M11: 3,091,141 km (0.099 R)
• M12: 3,209,473 km (0.051 R)
• M13: 3,511,960 km (0.079 R)
• M14: 3,623,111 km (0.094 R)
• M15: 3,925,299 km (0.098 R)
• M16: 3,989,177 km (0.041 R)
• M17: 4,607,914 km (0.07 R)
• M18: 5,284,545 km (0.058 R)
• M19: 5,526,594 km (0.057 R)
• M20: 5,699,679 km (0.105 R)
• M21: 5,933,201 km (0.076 R)
• M22: 6,199,785 km (0.109 R)
• M23: 7,431,424 km (0.114 R)
• M24: 7,510,860 km (0.084 R)
• M25: 7,993,613 km (0.106 R)
• M26: 8,140,368 km (0.1 R)
• M27: 8,403,511 km (0.116 R)
• M28: 8,469,783 km (0.06 R)
• M29: 8,602,775 km (0.112 R)
• M30: 9,900,537 km (0.058 R)
• M31: 9,988,051 km (0.103 R)
• M32: 10,128,524 km (0.081 R)
• M33: 10,482,921 km (0.059 R)
• M34: 10,572,082 km (0.107 R)
• M35: 10,859,309 km (0.118 R)
• M36: 11,130,830 km (0.113 R)
• M37: 12,768,926 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit