🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 288 Days

Day: 47.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 10.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.87 AU - 0.99 AU

Year: 570 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,793,783 km

• M1: 139,126 km (0.076 R)
• M2: 222,153 km (0.09 R)
• M3: 310,266 km (0.102 R)
• M4: 391,797 km (0.071 R)
• M5: 539,001 km (0.109 R)
• M6: 625,020 km (0.093 R)
• M7: 900,280 km (0.06 R)
• M8: 991,684 km (0.058 R)
• M9: 1,103,284 km (0.117 R)
• M10: 1,237,174 km (0.044 R)
• M11: 1,361,341 km (0.085 R)
• M12: 1,745,358 km (0.109 R)
• M13: 1,923,829 km (0.027 R)
• M14: 2,325,050 km (0.104 R)
• M15: 2,483,773 km (0.092 R)
• M16: 2,772,049 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 8.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.49 AU - 1.99 AU

Year: 1459 Days

Day: 6.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,793,783 km

• M1: 132,693 km (0.102 R)
• M2: 201,060 km (0.034 R)
• M3: 345,571 km (0.1 R)
• M4: 454,628 km (0.106 R)
• M5: 596,447 km (0.108 R)
• M6: 678,277 km (0.061 R)
• M7: 764,296 km (0.105 R)
• M8: 859,889 km (0.06 R)
• M9: 941,868 km (0.085 R)
• M10: 1,045,091 km (0.11 R)
• M11: 1,133,054 km (0.085 R)
• M12: 1,197,531 km (0.079 R)
• M13: 1,296,565 km (0.114 R)
• M14: 1,481,767 km (0.11 R)
• M15: 1,581,399 km (0.054 R)
• M16: 1,668,465 km (0.079 R)
• M17: 1,779,766 km (0.117 R)
• M18: 1,885,831 km (0.078 R)
• M19: 1,955,244 km (0.119 R)
• M20: 2,064,899 km (0.103 R)
• M21: 2,128,479 km (0.092 R)
• M22: 2,208,813 km (0.105 R)
• M23: 2,314,877 km (0.069 R)
• M24: 2,464,625 km (0.083 R)
• M25: 2,756,191 km (0.061 R)
• M26: 2,870,783 km (0.088 R)
• M27: 2,995,697 km (0.046 R)
• M28: 3,297,735 km (0.11 R)
• M29: 3,696,264 km (0.05 R)
• M30: 3,881,616 km (0.089 R)
• M31: 4,230,927 km (0.038 R)
• M32: 4,332,654 km (0.11 R)
• M33: 4,497,211 km (0.056 R)
• M34: 5,035,165 km (0.114 R)
• M35: 5,110,562 km (0.108 R)
• M36: 5,240,713 km (0.094 R)
• M37: 5,317,307 km (0.044 R)
• M38: 5,795,122 km (0.105 R)
• M39: 5,930,957 km (0.104 R)
• M40: 6,228,956 km (0.099 R)
• M41: 6,792,043 km (0.039 R)
• M42: 6,875,369 km (0.099 R)
• M43: 6,971,261 km (0.119 R)
• M44: 7,237,096 km (0.105 R)
• M45: 7,481,539 km (0.079 R)
• M46: 7,766,224 km (0.094 R)
• M47: 8,104,764 km (0.084 R)
• M48: 8,218,757 km (0.103 R)
• M49: 8,295,052 km (0.096 R)
• M50: 8,499,553 km (0.044 R)
• M51: 8,615,341 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 14.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.68 AU - 3.26 AU

Year: 3254 Days

Day: 8.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,793,783 km

• M1: 184,005 km (0.097 R)
• M2: 333,603 km (0.042 R)
• M3: 569,369 km (0.109 R)
• M4: 716,723 km (0.12 R)
• M5: 932,743 km (0.12 R)
• M6: 1,159,982 km (0.111 R)
• M7: 1,355,506 km (0.111 R)
• M8: 1,457,682 km (0.081 R)
• M9: 1,549,385 km (0.093 R)
• M10: 1,822,700 km (0.089 R)
• M11: 2,112,172 km (0.105 R)
• M12: 2,247,409 km (0.103 R)
• M13: 2,495,442 km (0.065 R)
• M14: 2,590,736 km (0.105 R)
• M15: 3,380,463 km (0.119 R)
• M16: 3,720,349 km (0.097 R)
• M17: 4,336,992 km (0.056 R)
• M18: 4,549,870 km (0.118 R)
• M19: 5,026,339 km (0.05 R)
• M20: 5,311,622 km (0.084 R)
• M21: 5,644,477 km (0.06 R)
• M22: 6,683,734 km (0.029 R)
• M23: 6,930,121 km (0.113 R)
• M24: 7,020,628 km (0.104 R)
• M25: 7,134,173 km (0.036 R)
• M26: 7,409,283 km (0.085 R)
• M27: 7,641,160 km (0.089 R)
• M28: 8,041,035 km (0.113 R)
• M29: 8,159,965 km (0.101 R)
• M30: 8,544,432 km (0.118 R)
• M31: 8,959,566 km (0.027 R)
• M32: 9,281,501 km (0.111 R)
• M33: 9,506,645 km (0.114 R)
• M34: 10,295,924 km (0.072 R)
• M35: 10,581,057 km (0.076 R)
• M36: 10,868,884 km (0.075 R)
• M37: 11,747,921 km (0.068 R)
• M38: 11,910,234 km (0.059 R)
• M39: 12,291,709 km (0.082 R)
• M40: 12,594,495 km (0.086 R)
• M41: 12,732,873 km (0.072 R)
• M42: 13,123,024 km (0.114 R)
• M43: 13,404,268 km (0.054 R)
• M44: 13,858,148 km (0.088 R)
• M45: 14,259,669 km (0.076 R)
• M46: 14,898,302 km (0.085 R)
• M47: 15,162,193 km (0.115 R)
• M48: 15,813,991 km (0.088 R)
• M49: 16,263,533 km (0.097 R)
• M50: 16,444,696 km (0.103 R)
• M51: 16,717,412 km (0.115 R)
• M52: 17,144,963 km (0.109 R)
• M53: 17,575,955 km (0.103 R)
• M54: 17,792,722 km (0.104 R)
• M55: 17,917,038 km (0.104 R)
• M56: 18,260,514 km (0.084 R)
• M57: 18,480,124 km (0.102 R)
• M58: 19,816,482 km (0.099 R)
• M59: 19,913,122 km (0.111 R)
• M60: 20,171,627 km (0.034 R)
• M61: 20,333,791 km (0.115 R)
• M62: 20,529,017 km (0.037 R)
• M63: 21,151,045 km (0.101 R)
• M64: 21,249,779 km (0.098 R)
• M65: 21,480,908 km (0.07 R)
• M66: 21,812,566 km (0.113 R)
• M67: 22,212,741 km (0.081 R)
• M68: 22,447,310 km (0.066 R)
• M69: 22,547,989 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 12.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.49 AU - 6.57 AU

Year: 9415 Days

Day: 7.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,793,783 km

• M1: 227,090 km (0.108 R)
• M2: 446,101 km (0.077 R)
• M3: 1,211,144 km (0.036 R)
• M4: 1,475,783 km (0.103 R)
• M5: 1,662,631 km (0.105 R)
• M6: 2,351,080 km (0.12 R)
• M7: 3,120,761 km (0.089 R)
• M8: 3,210,819 km (0.072 R)
• M9: 3,706,586 km (0.1 R)
• M10: 4,127,256 km (0.061 R)
• M11: 4,293,160 km (0.064 R)
• M12: 4,529,225 km (0.083 R)
• M13: 5,625,478 km (0.101 R)
• M14: 6,260,521 km (0.038 R)
• M15: 6,451,558 km (0.091 R)
• M16: 7,275,393 km (0.101 R)
• M17: 7,884,257 km (0.04 R)
• M18: 9,021,051 km (0.069 R)
• M19: 9,851,618 km (0.071 R)
• M20: 10,208,708 km (0.03 R)
• M21: 10,343,795 km (0.112 R)
• M22: 10,798,124 km (0.09 R)
• M23: 11,027,757 km (0.088 R)
• M24: 11,259,035 km (0.106 R)
• M25: 12,391,341 km (0.099 R)
• M26: 12,728,385 km (0.063 R)
• M27: 13,215,326 km (0.118 R)
• M28: 13,708,251 km (0.061 R)
• M29: 14,056,964 km (0.081 R)
• M30: 14,915,955 km (0.072 R)
• M31: 15,377,614 km (0.119 R)
• M32: 17,003,593 km (0.043 R)
• M33: 17,378,336 km (0.091 R)
• M34: 17,918,384 km (0.086 R)
• M35: 18,081,446 km (0.084 R)
• M36: 19,292,590 km (0.119 R)
• M37: 19,459,691 km (0.103 R)
• M38: 19,795,538 km (0.116 R)
• M39: 19,907,886 km (0.103 R)
• M40: 20,472,917 km (0.106 R)
• M41: 21,560,943 km (0.069 R)
• M42: 21,734,476 km (0.106 R)
• M43: 21,908,459 km (0.098 R)
• M44: 22,433,248 km (0.096 R)
• M45: 22,667,817 km (0.12 R)
• M46: 22,903,135 km (0.108 R)
• M47: 23,198,441 km (0.108 R)
• M48: 23,554,634 km (0.081 R)
• M49: 23,852,782 km (0.097 R)
• M50: 24,332,393 km (0.077 R)
• M51: 27,464,224 km (0.066 R)
• M52: 27,652,269 km (0.101 R)
• M53: 28,282,674 km (0.073 R)
• M54: 29,429,043 km (0.114 R)
• M55: 29,750,229 km (0.086 R)
• M56: 31,373,366 km (0.103 R)
• M57: 32,891,934 km (0.069 R)
• M58: 33,225,238 km (0.118 R)
• M59: 34,299,351 km (0.092 R)
• M60: 34,840,746 km (0.05 R)
• M61: 36,206,425 km (0.058 R)
• M62: 36,757,543 km (0.085 R)
• M63: 37,103,413 km (0.086 R)
• M64: 37,311,504 km (0.117 R)
• M65: 37,798,445 km (0.116 R)
• M66: 38,077,595 km (0.116 R)
• M67: 39,625,634 km (0.105 R)
• M68: 39,980,330 km (0.078 R)
• M69: 41,194,018 km (0.113 R)
• M70: 42,347,417 km (0.103 R)
• M71: 42,564,933 km (0.064 R)
• M72: 43,438,435 km (0.111 R)
• M73: 43,804,052 km (0.093 R)
• M74: 44,317,771 km (0.105 R)
• M75: 44,612,329 km (0.105 R)
• M76: 44,759,683 km (0.077 R)
• M77: 44,981,237 km (0.07 R)
• M78: 46,019,746 km (0.088 R)
• M79: 48,423,036 km (0.099 R)
• M80: 48,574,728 km (0.113 R)
• M81: 48,650,574 km (0.101 R)
• M82: 49,258,689 km (0.1 R)
• M83: 49,334,835 km (0.111 R)
• M84: 49,792,903 km (0.119 R)
• M85: 50,789,973 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit