🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.57 AU - 0.71 AU

Year: 326 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,626,032 km

• M1: 600,635 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 13

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.84 AU - 0.86 AU

Year: 498 Days

Day: 8.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,626,032 km

• M1: 234,270 km (0.08 R)
• M2: 328,816 km (0.088 R)
• M3: 424,559 km (0.046 R)
• M4: 520,301 km (0.081 R)
• M5: 602,730 km (0.098 R)
• M6: 711,936 km (0.114 R)
• M7: 838,646 km (0.115 R)
• M8: 928,853 km (0.072 R)
• M9: 1,080,396 km (0.086 R)
• M10: 1,168,808 km (0.084 R)
• M11: 1,256,024 km (0.095 R)
• M12: 1,369,269 km (0.098 R)
• M13: 1,510,938 km (0.051 R)
• M14: 1,679,236 km (0.091 R)
• M15: 1,809,536 km (0.056 R)
• M16: 1,903,035 km (0.107 R)
• M17: 1,984,416 km (0.116 R)
• M18: 2,132,069 km (0.036 R)
• M19: 2,250,251 km (0.115 R)
• M20: 2,365,741 km (0.078 R)
• M21: 2,572,635 km (0.107 R)
• M22: 2,663,291 km (0.066 R)
• M23: 2,790,898 km (0.112 R)
• M24: 2,894,569 km (0.098 R)
• M25: 2,983,730 km (0.101 R)
• M26: 3,197,206 km (0.106 R)
• M27: 3,300,428 km (0.06 R)
• M28: 3,510,164 km (0.111 R)
• M29: 3,673,376 km (0.09 R)
• M30: 3,925,747 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 15

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.34 AU - 2.16 AU

Year: 1472 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,626,032 km

• M1: 205,547 km (0.027 R)
• M2: 319,242 km (0.115 R)
• M3: 423,063 km (0.058 R)
• M4: 567,275 km (0.101 R)
• M5: 829,071 km (0.114 R)
• M6: 930,648 km (0.112 R)
• M7: 1,066,184 km (0.106 R)
• M8: 1,367,025 km (0.057 R)
• M9: 1,609,075 km (0.095 R)
• M10: 1,722,320 km (0.074 R)
• M11: 2,013,288 km (0.081 R)
• M12: 2,174,555 km (0.03 R)
• M13: 2,300,815 km (0.111 R)
• M14: 2,520,575 km (0.106 R)
• M15: 2,842,060 km (0.109 R)
• M16: 3,024,121 km (0.096 R)
• M17: 3,210,221 km (0.078 R)
• M18: 3,422,799 km (0.045 R)
• M19: 3,686,540 km (0.104 R)
• M20: 3,850,500 km (0.073 R)
• M21: 4,040,788 km (0.057 R)
• M22: 4,393,839 km (0.111 R)
• M23: 4,871,655 km (0.108 R)
• M24: 5,326,881 km (0.093 R)
• M25: 5,755,030 km (0.103 R)
• M26: 5,877,551 km (0.063 R)
• M27: 5,973,443 km (0.111 R)
• M28: 6,139,048 km (0.085 R)
• M29: 6,446,621 km (0.102 R)
• M30: 6,559,717 km (0.04 R)
• M31: 6,687,773 km (0.113 R)
• M32: 6,960,939 km (0.062 R)
• M33: 7,106,198 km (0.071 R)
• M34: 7,340,768 km (0.05 R)
• M35: 7,518,340 km (0.11 R)
• M36: 7,637,570 km (0.032 R)
• M37: 7,742,438 km (0.119 R)
• M38: 7,983,889 km (0.061 R)
• M39: 8,181,956 km (0.077 R)
• M40: 8,381,669 km (0.047 R)
• M41: 8,489,829 km (0.12 R)
• M42: 8,660,819 km (0.101 R)
• M43: 8,785,883 km (0.053 R)
• M44: 8,974,675 km (0.093 R)
• M45: 9,356,300 km (0.077 R)
• M46: 9,597,451 km (0.079 R)
• M47: 9,727,003 km (0.032 R)
• M48: 9,922,378 km (0.119 R)
• M49: 10,053,276 km (0.083 R)
• M50: 10,549,642 km (0.092 R)
• M51: 10,733,647 km (0.037 R)
• M52: 10,851,381 km (0.09 R)
• M53: 11,087,895 km (0.033 R)
• M54: 11,566,309 km (0.037 R)
• M55: 11,687,034 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 13.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.8 AU - 2.02 AU

Year: 1678 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,626,032 km

• M1: 178,171 km (0.11 R)
• M2: 318,045 km (0.106 R)
• M3: 443,707 km (0.063 R)
• M4: 553,363 km (0.112 R)
• M5: 829,371 km (0.088 R)
• M6: 1,098,647 km (0.116 R)
• M7: 1,276,219 km (0.058 R)
• M8: 1,378,245 km (0.06 R)
• M9: 1,473,539 km (0.084 R)
• M10: 1,600,996 km (0.07 R)
• M11: 1,711,848 km (0.061 R)
• M12: 1,835,865 km (0.049 R)
• M13: 2,432,013 km (0.109 R)
• M14: 2,691,714 km (0.04 R)
• M15: 2,776,237 km (0.071 R)
• M16: 2,886,341 km (0.11 R)
• M17: 2,985,525 km (0.049 R)
• M18: 3,136,469 km (0.059 R)
• M19: 3,367,747 km (0.047 R)
• M20: 3,538,289 km (0.097 R)
• M21: 4,419,869 km (0.119 R)
• M22: 4,679,870 km (0.054 R)
• M23: 5,336,605 km (0.096 R)
• M24: 5,443,867 km (0.069 R)
• M25: 5,691,601 km (0.065 R)
• M26: 5,785,398 km (0.038 R)
• M27: 6,038,368 km (0.079 R)
• M28: 6,150,268 km (0.086 R)
• M29: 6,262,765 km (0.059 R)
• M30: 6,457,242 km (0.068 R)
• M31: 6,985,772 km (0.067 R)
• M32: 7,153,770 km (0.118 R)
• M33: 7,442,644 km (0.039 R)
• M34: 7,752,610 km (0.111 R)
• M35: 8,031,910 km (0.094 R)
• M36: 8,119,724 km (0.076 R)
• M37: 8,278,896 km (0.063 R)
• M38: 8,421,163 km (0.094 R)
• M39: 8,907,506 km (0.08 R)
• M40: 9,144,918 km (0.056 R)
• M41: 9,347,473 km (0.049 R)
• M42: 9,588,775 km (0.114 R)
• M43: 9,775,772 km (0.116 R)
• M44: 10,039,663 km (0.063 R)
• M45: 10,286,948 km (0.079 R)
• M46: 10,439,987 km (0.109 R)
• M47: 10,632,519 km (0.099 R)
• M48: 11,040,622 km (0.1 R)
• M49: 11,158,056 km (0.032 R)
• M50: 11,632,431 km (0.083 R)
• M51: 12,133,584 km (0.084 R)
• M52: 12,560,088 km (0.043 R)
• M53: 12,764,887 km (0.078 R)
• M54: 12,950,239 km (0.105 R)
• M55: 13,344,429 km (0.065 R)
• M56: 13,490,586 km (0.112 R)
• M57: 13,616,398 km (0.053 R)
• M58: 14,379,048 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 14.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.95 AU - 6.73 AU

Year: 8973 Days

Day: 7.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,626,032 km

• M1: 216,618 km (0.066 R)
• M2: 316,699 km (0.082 R)
• M3: 501,751 km (0.116 R)
• M4: 857,645 km (0.105 R)
• M5: 962,812 km (0.075 R)
• M6: 1,101,340 km (0.072 R)
• M7: 1,338,003 km (0.06 R)
• M8: 1,592,170 km (0.031 R)
• M9: 1,827,936 km (0.113 R)
• M10: 3,090,393 km (0.119 R)
• M11: 3,805,919 km (0.114 R)
• M12: 3,918,866 km (0.116 R)
• M13: 4,500,353 km (0.115 R)
• M14: 4,740,757 km (0.041 R)
• M15: 5,010,033 km (0.038 R)
• M16: 5,184,165 km (0.109 R)
• M17: 5,487,250 km (0.07 R)
• M18: 5,641,037 km (0.094 R)
• M19: 6,350,878 km (0.065 R)
• M20: 6,648,279 km (0.081 R)
• M21: 7,596,430 km (0.108 R)
• M22: 8,409,196 km (0.109 R)
• M23: 8,676,377 km (0.118 R)
• M24: 9,804,046 km (0.075 R)
• M25: 10,720,034 km (0.105 R)
• M26: 10,848,538 km (0.103 R)
• M27: 12,296,047 km (0.09 R)
• M28: 13,283,094 km (0.109 R)
• M29: 13,594,557 km (0.091 R)
• M30: 14,330,878 km (0.078 R)
• M31: 14,829,039 km (0.086 R)
• M32: 15,514,047 km (0.104 R)
• M33: 15,623,254 km (0.103 R)
• M34: 16,172,727 km (0.088 R)
• M35: 16,654,133 km (0.113 R)
• M36: 17,859,143 km (0.104 R)
• M37: 18,433,599 km (0.116 R)
• M38: 18,549,238 km (0.04 R)
• M39: 18,665,177 km (0.096 R)
• M40: 19,404,789 km (0.114 R)
• M41: 19,876,770 km (0.037 R)
• M42: 20,035,044 km (0.046 R)
• M43: 20,432,376 km (0.061 R)
• M44: 20,591,997 km (0.107 R)
• M45: 20,752,067 km (0.087 R)
• M46: 20,992,920 km (0.059 R)
• M47: 21,154,037 km (0.071 R)
• M48: 21,518,158 km (0.11 R)
• M49: 21,843,383 km (0.062 R)
• M50: 22,129,415 km (0.111 R)
• M51: 22,293,374 km (0.104 R)
• M52: 22,416,643 km (0.078 R)
• M53: 22,953,400 km (0.105 R)
• M54: 23,327,544 km (0.052 R)
• M55: 23,787,557 km (0.118 R)
• M56: 23,955,556 km (0.085 R)
• M57: 25,571,362 km (0.067 R)
• M58: 25,700,465 km (0.077 R)
• M59: 26,088,971 km (0.075 R)
• M60: 26,392,356 km (0.067 R)
• M61: 26,959,182 km (0.068 R)
• M62: 27,309,989 km (0.053 R)
• M63: 27,750,704 km (0.107 R)
• M64: 27,971,810 km (0.12 R)
• M65: 28,104,802 km (0.108 R)
• M66: 28,282,525 km (0.086 R)
• M67: 30,079,644 km (0.039 R)
• M68: 30,215,928 km (0.044 R)
• M69: 30,580,348 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit