🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 238 Days

Day: 26.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,503,725 km

• M1: 51,462 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 12.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.82 AU - 0.92 AU

Year: 516 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,503,725 km

• M1: 161,715 km (0.063 R)
• M2: 243,845 km (0.093 R)
• M3: 345,721 km (0.025 R)
• M4: 429,196 km (0.106 R)
• M5: 522,396 km (0.117 R)
• M6: 605,722 km (0.058 R)
• M7: 726,896 km (0.091 R)
• M8: 814,860 km (0.058 R)
• M9: 901,327 km (0.086 R)
• M10: 985,551 km (0.112 R)
• M11: 1,114,355 km (0.081 R)
• M12: 1,199,625 km (0.097 R)
• M13: 1,303,147 km (0.107 R)
• M14: 1,422,975 km (0.096 R)
• M15: 1,543,401 km (0.111 R)
• M16: 1,625,680 km (0.117 R)
• M17: 1,780,663 km (0.105 R)
• M18: 1,929,663 km (0.077 R)
• M19: 2,033,783 km (0.097 R)
• M20: 2,159,146 km (0.077 R)
• M21: 2,259,825 km (0.074 R)
• M22: 2,369,929 km (0.107 R)
• M23: 2,490,057 km (0.056 R)
• M24: 2,587,744 km (0.086 R)
• M25: 2,695,006 km (0.101 R)
• M26: 2,829,045 km (0.115 R)
• M27: 2,909,828 km (0.12 R)
• M28: 3,012,901 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 10.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.05 AU - 2.05 AU

Year: 1866 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,503,725 km

• M1: 150,346 km (0.095 R)
• M2: 312,660 km (0.064 R)
• M3: 415,882 km (0.093 R)
• M4: 670,797 km (0.078 R)
• M5: 838,646 km (0.104 R)
• M6: 992,881 km (0.109 R)
• M7: 1,216,679 km (0.108 R)
• M8: 1,319,304 km (0.091 R)
• M9: 1,446,462 km (0.108 R)
• M10: 1,805,497 km (0.069 R)
• M11: 2,080,906 km (0.116 R)
• M12: 2,242,472 km (0.04 R)
• M13: 2,305,902 km (0.033 R)
• M14: 2,604,948 km (0.102 R)
• M15: 3,027,861 km (0.12 R)
• M16: 3,169,081 km (0.043 R)
• M17: 3,254,801 km (0.069 R)
• M18: 3,428,634 km (0.068 R)
• M19: 3,861,420 km (0.107 R)
• M20: 4,327,418 km (0.069 R)
• M21: 4,438,718 km (0.089 R)
• M22: 4,583,230 km (0.112 R)
• M23: 4,745,693 km (0.117 R)
• M24: 4,993,128 km (0.107 R)
• M25: 5,109,964 km (0.1 R)
• M26: 5,244,602 km (0.114 R)
• M27: 5,346,478 km (0.059 R)
• M28: 5,569,379 km (0.111 R)
• M29: 5,953,546 km (0.078 R)
• M30: 6,184,675 km (0.04 R)
• M31: 6,274,284 km (0.077 R)
• M32: 6,527,703 km (0.081 R)
• M33: 6,710,811 km (0.03 R)
• M34: 6,988,614 km (0.071 R)
• M35: 7,289,156 km (0.108 R)
• M36: 7,365,002 km (0.071 R)
• M37: 7,555,590 km (0.116 R)
• M38: 7,806,017 km (0.056 R)
• M39: 7,980,897 km (0.098 R)
• M40: 8,693,581 km (0.089 R)
• M41: 8,915,435 km (0.101 R)
• M42: 9,098,243 km (0.065 R)
• M43: 9,261,903 km (0.06 R)
• M44: 9,344,033 km (0.055 R)
• M45: 9,426,461 km (0.111 R)
• M46: 9,800,456 km (0.072 R)
• M47: 10,179,238 km (0.04 R)
• M48: 10,498,629 km (0.087 R)
• M49: 10,627,433 km (0.102 R)
• M50: 10,734,994 km (0.118 R)
• M51: 11,410,428 km (0.083 R)
• M52: 11,609,094 km (0.1 R)
• M53: 12,122,065 km (0.099 R)
• M54: 12,370,098 km (0.053 R)
• M55: 12,665,255 km (0.079 R)
• M56: 12,985,843 km (0.094 R)
• M57: 13,239,561 km (0.051 R)
• M58: 13,471,737 km (0.064 R)
• M59: 14,057,862 km (0.097 R)
• M60: 14,128,771 km (0.074 R)
• M61: 14,318,461 km (0.083 R)
• M62: 14,413,605 km (0.119 R)
• M63: 14,485,113 km (0.118 R)
• M64: 14,916,553 km (0.11 R)
• M65: 15,061,364 km (0.025 R)
• M66: 15,400,951 km (0.097 R)
• M67: 15,474,105 km (0.119 R)
• M68: 15,989,020 km (0.105 R)
• M69: 16,684,501 km (0.081 R)
• M70: 16,859,830 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 8.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5 AU - 6.22 AU

Year: 8448 Days

Day: 9.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,503,725 km

• M1: 159,771 km (0.079 R)
• M2: 286,181 km (0.103 R)
• M3: 478,264 km (0.083 R)
• M4: 922,570 km (0.083 R)
• M5: 1,316,312 km (0.083 R)
• M6: 1,684,921 km (0.099 R)
• M7: 1,796,072 km (0.093 R)
• M8: 2,104,543 km (0.104 R)
• M9: 2,224,670 km (0.064 R)
• M10: 2,706,076 km (0.034 R)
• M11: 2,947,676 km (0.115 R)
• M12: 3,451,971 km (0.043 R)
• M13: 3,546,666 km (0.117 R)
• M14: 3,642,110 km (0.103 R)
• M15: 4,132,342 km (0.062 R)
• M16: 4,986,247 km (0.115 R)
• M17: 5,585,237 km (0.063 R)
• M18: 6,035,227 km (0.055 R)
• M19: 6,206,965 km (0.087 R)
• M20: 6,850,535 km (0.06 R)
• M21: 7,484,531 km (0.12 R)
• M22: 9,630,213 km (0.091 R)
• M23: 9,797,613 km (0.07 R)
• M24: 10,891,174 km (0.109 R)
• M25: 11,240,784 km (0.088 R)
• M26: 11,417,010 km (0.06 R)
• M27: 11,843,813 km (0.059 R)
• M28: 12,239,499 km (0.106 R)
• M29: 12,530,018 km (0.092 R)
• M30: 12,603,022 km (0.116 R)
• M31: 12,676,176 km (0.074 R)
• M32: 13,266,339 km (0.089 R)
• M33: 13,790,081 km (0.09 R)
• M34: 14,054,421 km (0.104 R)
• M35: 14,358,703 km (0.117 R)
• M36: 14,626,633 km (0.08 R)
• M37: 15,012,446 km (0.069 R)
• M38: 15,518,834 km (0.083 R)
• M39: 15,872,783 km (0.08 R)
• M40: 16,508,574 km (0.109 R)
• M41: 16,668,943 km (0.092 R)
• M42: 16,869,853 km (0.101 R)
• M43: 16,990,877 km (0.094 R)
• M44: 17,193,283 km (0.109 R)
• M45: 17,355,747 km (0.058 R)
• M46: 18,798,768 km (0.056 R)
• M47: 19,176,053 km (0.059 R)
• M48: 19,682,891 km (0.036 R)
• M49: 20,451,675 km (0.116 R)
• M50: 20,580,628 km (0.031 R)
• M51: 20,839,582 km (0.039 R)
• M52: 21,447,996 km (0.08 R)
• M53: 21,535,361 km (0.089 R)
• M54: 21,754,373 km (0.055 R)
• M55: 21,842,187 km (0.118 R)
• M56: 22,415,895 km (0.115 R)
• M57: 22,726,759 km (0.119 R)
• M58: 23,713,357 km (0.085 R)
• M59: 24,166,339 km (0.12 R)
• M60: 25,588,865 km (0.098 R)
• M61: 26,427,361 km (0.11 R)
• M62: 26,896,949 km (0.081 R)
• M63: 27,180,138 km (0.115 R)
• M64: 27,892,224 km (0.076 R)
• M65: 28,754,955 km (0.064 R)
• M66: 28,996,106 km (0.084 R)
• M67: 29,383,415 km (0.046 R)
• M68: 31,842,655 km (0.111 R)
• M69: 31,942,437 km (0.094 R)
• M70: 32,042,218 km (0.077 R)
• M71: 34,060,892 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 6

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.57 AU - 9.03 AU

Year: 13851 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,503,725 km

• M1: 317,447 km (0.12 R)
• M2: 622,327 km (0.096 R)
• M3: 680,670 km (0.117 R)
• M4: 1,022,950 km (0.031 R)
• M5: 1,139,936 km (0.057 R)
• M6: 1,286,242 km (0.096 R)
• M7: 2,285,257 km (0.119 R)
• M8: 2,596,271 km (0.11 R)
• M9: 3,189,576 km (0.058 R)
• M10: 3,292,500 km (0.061 R)
• M11: 3,361,614 km (0.068 R)
• M12: 4,043,032 km (0.083 R)
• M13: 4,342,377 km (0.099 R)
• M14: 4,456,521 km (0.063 R)
• M15: 4,844,278 km (0.101 R)
• M16: 5,042,047 km (0.104 R)
• M17: 5,122,081 km (0.083 R)
• M18: 5,283,049 km (0.119 R)
• M19: 6,028,495 km (0.107 R)
• M20: 6,718,291 km (0.057 R)
• M21: 6,850,535 km (0.061 R)
• M22: 7,984,786 km (0.08 R)
• M23: 8,454,524 km (0.118 R)
• M24: 9,420,926 km (0.089 R)
• M25: 9,917,142 km (0.063 R)
• M26: 11,090,438 km (0.1 R)
• M27: 11,351,187 km (0.086 R)
• M28: 12,414,678 km (0.113 R)
• M29: 12,739,755 km (0.11 R)
• M30: 13,565,086 km (0.104 R)
• M31: 14,350,774 km (0.078 R)
• M32: 14,521,017 km (0.045 R)
• M33: 16,438,113 km (0.092 R)
• M34: 16,675,824 km (0.086 R)
• M35: 16,854,893 km (0.12 R)
• M36: 16,974,571 km (0.085 R)
• M37: 17,034,560 km (0.059 R)
• M38: 17,094,549 km (0.099 R)
• M39: 17,698,774 km (0.104 R)
• M40: 18,125,876 km (0.111 R)
• M41: 18,433,001 km (0.053 R)
• M42: 19,052,486 km (0.07 R)
• M43: 19,302,314 km (0.054 R)
• M44: 19,427,527 km (0.073 R)
• M45: 21,144,761 km (0.105 R)
• M46: 24,586,260 km (0.075 R)
• M47: 24,790,162 km (0.044 R)
• M48: 25,130,946 km (0.12 R)
• M49: 25,955,530 km (0.065 R)
• M50: 26,579,652 km (0.116 R)
• M51: 28,339,222 km (0.078 R)
• M52: 28,695,714 km (0.099 R)
• M53: 28,838,730 km (0.09 R)
• M54: 28,981,895 km (0.12 R)
• M55: 29,269,123 km (0.115 R)
• M56: 29,701,610 km (0.079 R)
• M57: 30,719,025 km (0.052 R)
• M58: 33,914,436 km (0.077 R)
• M59: 34,672,598 km (0.115 R)
• M60: 36,282,869 km (0.109 R)
• M61: 36,514,895 km (0.077 R)
• M62: 37,369,847 km (0.106 R)
• M63: 37,682,357 km (0.099 R)
• M64: 38,231,381 km (0.12 R)
• M65: 38,310,070 km (0.085 R)
• M66: 38,862,086 km (0.09 R)
• M67: 39,734,840 km (0.116 R)
• M68: 39,814,576 km (0.093 R)
• M69: 42,066,622 km (0.098 R)
• M70: 43,208,203 km (0.055 R)
• M71: 43,536,122 km (0.062 R)
• M72: 43,947,366 km (0.071 R)
• M73: 45,604,911 km (0.067 R)
• M74: 45,855,338 km (0.105 R)
• M75: 46,609,161 km (0.109 R)
• M76: 46,777,309 km (0.091 R)
• M77: 47,451,697 km (0.103 R)
• M78: 47,620,742 km (0.064 R)
• M79: 50,785,186 km (0.12 R)
• M80: 51,738,872 km (0.076 R)
• M81: 52,000,070 km (0.072 R)
• M82: 52,087,286 km (0.1 R)
• M83: 52,436,298 km (0.073 R)
• M84: 53,400,306 km (0.089 R)
• M85: 54,105,062 km (0.052 R)
• M86: 54,281,737 km (0.066 R)
• M87: 54,724,247 km (0.105 R)
• M88: 54,901,521 km (0.12 R)
• M89: 55,079,094 km (0.095 R)
• M90: 55,434,688 km (0.085 R)
• M91: 56,506,108 km (0.071 R)
• M92: 58,488,280 km (0.107 R)
• M93: 58,760,248 km (0.077 R)
• M94: 59,578,848 km (0.11 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: 522 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit