🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.63 AU

Year: 256 Days

Day: 42.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,600,592 km

• M1: 114,442 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 14.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 411 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,600,592 km

• M1: 186,848 km (0.079 R)
• M2: 301,889 km (0.107 R)
• M3: 394,041 km (0.089 R)
• M4: 492,476 km (0.101 R)
• M5: 598,840 km (0.097 R)
• M6: 774,917 km (0.073 R)
• M7: 868,266 km (0.038 R)
• M8: 961,765 km (0.08 R)
• M9: 1,050,626 km (0.1 R)
• M10: 1,265,149 km (0.08 R)
• M11: 1,378,096 km (0.117 R)
• M12: 1,489,845 km (0.119 R)
• M13: 1,579,604 km (0.075 R)
• M14: 1,754,334 km (0.059 R)
• M15: 1,887,177 km (0.115 R)
• M16: 1,995,935 km (0.07 R)
• M17: 2,084,497 km (0.113 R)
• M18: 2,174,555 km (0.073 R)
• M19: 2,294,831 km (0.095 R)
• M20: 2,387,881 km (0.06 R)
• M21: 2,572,186 km (0.081 R)
• M22: 2,675,259 km (0.069 R)
• M23: 2,873,177 km (0.096 R)
• M24: 2,986,721 km (0.064 R)
• M25: 3,172,971 km (0.083 R)
• M26: 3,264,226 km (0.081 R)
• M27: 3,530,061 km (0.1 R)
• M28: 3,761,638 km (0.075 R)
• M29: 4,333,850 km (0.071 R)
• M30: 4,450,088 km (0.108 R)
• M31: 4,686,004 km (0.036 R)
• M32: 4,782,943 km (0.115 R)
• M33: 5,208,549 km (0.059 R)
• M34: 5,301,449 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 9.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.47 AU - 1.63 AU

Year: 1246 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,600,592 km

• M1: 121,773 km (0.093 R)
• M2: 182,659 km (0.105 R)
• M3: 257,458 km (0.107 R)
• M4: 320,139 km (0.078 R)
• M5: 393,742 km (0.118 R)
• M6: 494,122 km (0.057 R)
• M7: 558,150 km (0.062 R)
• M8: 741,856 km (0.077 R)
• M9: 860,936 km (0.026 R)
• M10: 945,758 km (0.093 R)
• M11: 1,065,286 km (0.034 R)
• M12: 1,179,130 km (0.116 R)
• M13: 1,484,609 km (0.107 R)
• M14: 1,725,462 km (0.109 R)
• M15: 1,827,936 km (0.1 R)
• M16: 2,127,282 km (0.112 R)
• M17: 2,321,609 km (0.101 R)
• M18: 2,435,154 km (0.119 R)
• M19: 2,521,771 km (0.061 R)
• M20: 2,825,006 km (0.105 R)
• M21: 3,031,152 km (0.064 R)
• M22: 3,124,501 km (0.088 R)
• M23: 3,289,956 km (0.099 R)
• M24: 3,442,397 km (0.102 R)
• M25: 3,531,557 km (0.093 R)
• M26: 3,646,299 km (0.091 R)
• M27: 3,803,975 km (0.079 R)
• M28: 4,091,951 km (0.111 R)
• M29: 4,247,233 km (0.062 R)
• M30: 4,369,455 km (0.07 R)
• M31: 4,581,584 km (0.067 R)
• M32: 4,644,116 km (0.065 R)
• M33: 4,715,923 km (0.117 R)
• M34: 4,815,406 km (0.078 R)
• M35: 4,897,236 km (0.119 R)
• M36: 5,016,166 km (0.078 R)
• M37: 5,126,869 km (0.043 R)
• M38: 5,191,944 km (0.06 R)
• M39: 5,275,868 km (0.066 R)
• M40: 5,520,909 km (0.046 R)
• M41: 5,597,055 km (0.115 R)
• M42: 6,032,085 km (0.077 R)
• M43: 6,348,036 km (0.101 R)
• M44: 6,408,025 km (0.117 R)
• M45: 6,478,037 km (0.075 R)
• M46: 6,883,447 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 8.4

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.87 AU - 2.31 AU

Year: 1951 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,600,592 km

• M1: 105,018 km (0.119 R)
• M2: 201,957 km (0.063 R)
• M3: 258,356 km (0.098 R)
• M4: 316,399 km (0.103 R)
• M5: 508,932 km (0.11 R)
• M6: 611,406 km (0.116 R)
• M7: 730,038 km (0.062 R)
• M8: 913,445 km (0.114 R)
• M9: 1,030,729 km (0.113 R)
• M10: 1,174,194 km (0.049 R)
• M11: 1,390,662 km (0.072 R)
• M12: 1,703,172 km (0.12 R)
• M13: 1,812,229 km (0.061 R)
• M14: 1,974,094 km (0.098 R)
• M15: 2,379,055 km (0.117 R)
• M16: 2,433,209 km (0.095 R)
• M17: 2,515,189 km (0.113 R)
• M18: 2,570,391 km (0.093 R)
• M19: 2,696,202 km (0.073 R)
• M20: 2,838,320 km (0.116 R)
• M21: 3,012,153 km (0.118 R)
• M22: 3,264,525 km (0.108 R)
• M23: 3,355,181 km (0.096 R)
• M24: 3,431,476 km (0.108 R)
• M25: 3,616,828 km (0.086 R)
• M26: 3,917,071 km (0.114 R)
• M27: 3,981,398 km (0.068 R)
• M28: 4,291,365 km (0.084 R)
• M29: 4,374,391 km (0.097 R)
• M30: 4,541,791 km (0.101 R)
• M31: 4,626,314 km (0.063 R)
• M32: 4,796,856 km (0.07 R)
• M33: 4,969,641 km (0.047 R)
• M34: 5,250,287 km (0.082 R)
• M35: 5,446,260 km (0.118 R)
• M36: 6,235,239 km (0.059 R)
• M37: 6,442,881 km (0.096 R)
• M38: 6,518,877 km (0.092 R)
• M39: 6,595,321 km (0.085 R)
• M40: 6,691,214 km (0.081 R)
• M41: 7,816,638 km (0.091 R)
• M42: 8,788,277 km (0.101 R)
• M43: 8,957,322 km (0.086 R)
• M44: 10,083,046 km (0.069 R)
• M45: 10,215,739 km (0.105 R)
• M46: 10,282,460 km (0.069 R)
• M47: 10,371,471 km (0.047 R)
• M48: 10,460,631 km (0.059 R)
• M49: 10,662,439 km (0.058 R)
• M50: 10,752,646 km (0.081 R)
• M51: 11,321,567 km (0.097 R)
• M52: 11,783,824 km (0.096 R)
• M53: 12,157,969 km (0.105 R)
• M54: 12,488,580 km (0.114 R)
• M55: 12,822,333 km (0.115 R)
• M56: 13,014,267 km (0.12 R)
• M57: 13,279,803 km (0.095 R)
• M58: 13,669,206 km (0.112 R)
• M59: 13,816,111 km (0.086 R)
• M60: 13,889,863 km (0.106 R)
• M61: 14,684,078 km (0.107 R)
• M62: 14,935,253 km (0.043 R)
• M63: 15,010,950 km (0.101 R)
• M64: 15,137,360 km (0.106 R)
• M65: 15,980,194 km (0.09 R)
• M66: 17,127,460 km (0.098 R)
• M67: 17,259,555 km (0.117 R)
• M68: 17,312,513 km (0.104 R)
• M69: 17,524,792 km (0.05 R)
• M70: 17,631,156 km (0.026 R)
• M71: 17,684,413 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808

Radius: 6.8

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.85 AU - 9.51 AU

Year: 13742 Days

Day: 18.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,600,592 km

• M1: 113,694 km (0.105 R)
• M2: 188,194 km (0.111 R)
• M3: 346,618 km (0.093 R)
• M4: 459,265 km (0.058 R)
• M5: 762,650 km (0.059 R)
• M6: 1,317,658 km (0.081 R)
• M7: 1,915,152 km (0.105 R)
• M8: 2,914,017 km (0.063 R)
• M9: 3,048,655 km (0.047 R)
• M10: 3,289,508 km (0.112 R)
• M11: 3,899,568 km (0.108 R)
• M12: 3,973,619 km (0.081 R)
• M13: 4,048,118 km (0.086 R)
• M14: 4,274,610 km (0.054 R)
• M15: 4,818,996 km (0.087 R)
• M16: 4,898,582 km (0.116 R)
• M17: 5,180,574 km (0.081 R)
• M18: 5,592,567 km (0.038 R)
• M19: 6,015,031 km (0.047 R)
• M20: 6,273,387 km (0.047 R)
• M21: 7,527,017 km (0.088 R)
• M22: 7,852,243 km (0.068 R)
• M23: 8,612,798 km (0.109 R)
• M24: 8,952,984 km (0.076 R)
• M25: 9,496,323 km (0.069 R)
• M26: 9,696,635 km (0.098 R)
• M27: 10,356,960 km (0.054 R)
• M28: 10,770,598 km (0.076 R)
• M29: 11,136,963 km (0.027 R)
• M30: 11,242,430 km (0.091 R)
• M31: 12,206,139 km (0.119 R)
• M32: 12,588,062 km (0.116 R)
• M33: 13,363,578 km (0.111 R)
• M34: 14,268,795 km (0.052 R)
• M35: 14,326,090 km (0.071 R)
• M36: 14,786,702 km (0.091 R)
• M37: 15,252,101 km (0.066 R)
• M38: 15,486,671 km (0.106 R)
• M39: 16,556,894 km (0.114 R)
• M40: 17,283,491 km (0.108 R)
• M41: 18,144,427 km (0.119 R)
• M42: 19,907,587 km (0.064 R)
• M43: 20,035,643 km (0.12 R)
• M44: 20,421,456 km (0.059 R)
• M45: 20,744,737 km (0.063 R)
• M46: 21,658,929 km (0.092 R)
• M47: 21,790,725 km (0.062 R)
• M48: 23,256,635 km (0.117 R)
• M49: 23,459,040 km (0.103 R)
• M50: 25,653,791 km (0.095 R)
• M51: 25,723,503 km (0.117 R)
• M52: 25,932,791 km (0.098 R)
• M53: 26,564,094 km (0.084 R)
• M54: 27,627,436 km (0.096 R)
• M55: 28,416,116 km (0.047 R)
• M56: 28,994,311 km (0.088 R)
• M57: 30,088,769 km (0.041 R)
• M58: 30,162,222 km (0.074 R)
• M59: 33,909,948 km (0.066 R)
• M60: 35,993,996 km (0.056 R)
• M61: 36,150,026 km (0.034 R)
• M62: 36,384,446 km (0.097 R)
• M63: 36,541,075 km (0.079 R)
• M64: 37,012,159 km (0.091 R)
• M65: 37,881,023 km (0.116 R)
• M66: 37,960,310 km (0.106 R)
• M67: 39,076,609 km (0.118 R)
• M68: 40,041,964 km (0.077 R)
• M69: 40,284,612 km (0.108 R)
• M70: 40,852,486 km (0.067 R)
• M71: 43,731,497 km (0.073 R)
• M72: 45,237,349 km (0.087 R)
• M73: 46,675,284 km (0.078 R)
• M74: 46,845,376 km (0.112 R)
• M75: 48,299,917 km (0.094 R)
• M76: 48,471,954 km (0.065 R)
• M77: 49,075,881 km (0.103 R)
• M78: 49,162,498 km (0.041 R)
• M79: 50,117,082 km (0.086 R)
• M80: 51,165,464 km (0.063 R)
• M81: 51,253,128 km (0.088 R)
• M82: 51,868,424 km (0.109 R)
• M83: 52,486,114 km (0.072 R)
• M84: 52,928,774 km (0.111 R)
• M85: 53,283,919 km (0.112 R)
• M86: 54,085,614 km (0.093 R)
• M87: 54,801,590 km (0.116 R)
• M88: 56,243,115 km (0.088 R)
• M89: 56,877,709 km (0.094 R)
• M90: 58,153,928 km (0.086 R)
• M91: 58,520,293 km (0.084 R)
• M92: 59,071,262 km (0.06 R)
• M93: 59,716,179 km (0.097 R)
• M94: 59,900,932 km (0.076 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: 535 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit