🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 23 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,985,146 km

• M1: 62,382 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 12.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 392 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,985,146 km

• M1: 157,975 km (0.098 R)
• M2: 277,803 km (0.077 R)
• M3: 364,420 km (0.086 R)
• M4: 490,681 km (0.117 R)
• M5: 696,528 km (0.115 R)
• M6: 799,301 km (0.099 R)
• M7: 885,619 km (0.053 R)
• M8: 1,036,564 km (0.103 R)
• M9: 1,215,333 km (0.116 R)
• M10: 1,342,641 km (0.111 R)
• M11: 1,444,517 km (0.082 R)
• M12: 1,562,999 km (0.066 R)
• M13: 1,695,393 km (0.11 R)
• M14: 1,813,575 km (0.068 R)
• M15: 2,077,615 km (0.107 R)
• M16: 2,158,099 km (0.107 R)
• M17: 2,290,792 km (0.074 R)
• M18: 2,499,182 km (0.094 R)
• M19: 2,939,299 km (0.085 R)
• M20: 3,052,096 km (0.067 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 9.5

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.28 AU - 1.4 AU

Year: 1018 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,985,146 km

• M1: 119,977 km (0.053 R)
• M2: 207,492 km (0.11 R)
• M3: 356,791 km (0.111 R)
• M4: 424,708 km (0.107 R)
• M5: 487,240 km (0.095 R)
• M6: 553,662 km (0.053 R)
• M7: 684,410 km (0.11 R)
• M8: 799,601 km (0.102 R)
• M9: 956,678 km (0.027 R)
• M10: 1,050,177 km (0.081 R)
• M11: 1,124,378 km (0.097 R)
• M12: 1,192,744 km (0.071 R)
• M13: 1,262,606 km (0.111 R)
• M14: 1,488,948 km (0.09 R)
• M15: 1,589,926 km (0.093 R)
• M16: 1,728,454 km (0.064 R)
• M17: 1,925,474 km (0.11 R)
• M18: 2,036,177 km (0.102 R)
• M19: 2,312,334 km (0.097 R)
• M20: 2,550,195 km (0.073 R)
• M21: 2,610,932 km (0.063 R)
• M22: 2,713,257 km (0.112 R)
• M23: 2,827,400 km (0.113 R)
• M24: 2,921,946 km (0.081 R)
• M25: 3,081,866 km (0.091 R)
• M26: 3,146,642 km (0.109 R)
• M27: 3,212,016 km (0.115 R)
• M28: 3,366,102 km (0.067 R)
• M29: 3,500,141 km (0.119 R)
• M30: 3,693,272 km (0.092 R)
• M31: 3,762,237 km (0.12 R)
• M32: 3,971,674 km (0.056 R)
• M33: 4,054,252 km (0.086 R)
• M34: 4,414,484 km (0.06 R)
• M35: 4,586,222 km (0.09 R)
• M36: 4,772,621 km (0.07 R)
• M37: 4,948,847 km (0.118 R)
• M38: 5,050,574 km (0.083 R)
• M39: 5,230,241 km (0.099 R)
• M40: 5,385,823 km (0.072 R)
• M41: 5,529,885 km (0.084 R)
• M42: 5,889,070 km (0.048 R)
• M43: 6,228,358 km (0.076 R)
• M44: 7,097,073 km (0.082 R)
• M45: 7,197,602 km (0.093 R)
• M46: 7,531,056 km (0.119 R)
• M47: 7,677,662 km (0.089 R)
• M48: 7,884,556 km (0.099 R)
• M49: 8,048,365 km (0.052 R)
• M50: 8,183,153 km (0.116 R)
• M51: 8,333,948 km (0.093 R)
• M52: 8,409,644 km (0.076 R)
• M53: 8,516,008 km (0.057 R)
• M54: 8,577,044 km (0.103 R)
• M55: 8,653,489 km (0.11 R)
• M56: 8,837,943 km (0.111 R)
• M57: 9,132,651 km (0.067 R)
• M58: 9,273,422 km (0.058 R)
• M59: 9,763,655 km (0.053 R)
• M60: 9,955,738 km (0.108 R)
• M61: 10,116,706 km (0.046 R)
• M62: 11,050,944 km (0.048 R)
• M63: 11,134,121 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 14.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.85 AU - 2.81 AU

Year: 2333 Days

Day: 10.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,985,146 km

• M1: 185,501 km (0.112 R)
• M2: 333,304 km (0.117 R)
• M3: 479,910 km (0.108 R)
• M4: 649,255 km (0.076 R)
• M5: 770,279 km (0.113 R)
• M6: 934,089 km (0.072 R)
• M7: 1,101,639 km (0.104 R)
• M8: 1,232,238 km (0.092 R)
• M9: 1,378,245 km (0.118 R)
• M10: 1,931,608 km (0.08 R)
• M11: 2,034,232 km (0.085 R)
• M12: 2,414,659 km (0.096 R)
• M13: 2,513,543 km (0.07 R)
• M14: 2,613,624 km (0.055 R)
• M15: 2,766,513 km (0.088 R)
• M16: 3,148,586 km (0.063 R)
• M17: 3,717,956 km (0.084 R)
• M18: 4,779,502 km (0.1 R)
• M19: 5,015,418 km (0.08 R)
• M20: 5,319,700 km (0.12 R)
• M21: 5,613,810 km (0.062 R)
• M22: 5,762,809 km (0.114 R)
• M23: 5,863,040 km (0.057 R)
• M24: 6,252,144 km (0.095 R)
• M25: 6,510,649 km (0.091 R)
• M26: 6,702,433 km (0.108 R)
• M27: 6,878,510 km (0.103 R)
• M28: 6,984,874 km (0.09 R)
• M29: 7,199,248 km (0.113 R)
• M30: 7,524,922 km (0.065 R)
• M31: 7,985,385 km (0.11 R)
• M32: 8,078,584 km (0.098 R)
• M33: 8,417,124 km (0.119 R)
• M34: 8,760,302 km (0.115 R)
• M35: 8,953,133 km (0.085 R)
• M36: 9,205,804 km (0.116 R)
• M37: 9,519,960 km (0.12 R)
• M38: 9,718,177 km (0.083 R)
• M39: 10,239,974 km (0.079 R)
• M40: 10,382,092 km (0.065 R)
• M41: 10,483,968 km (0.085 R)
• M42: 11,123,050 km (0.05 R)
• M43: 11,269,208 km (0.081 R)
• M44: 11,542,224 km (0.061 R)
• M45: 11,732,512 km (0.078 R)
• M46: 12,331,203 km (0.082 R)
• M47: 12,590,905 km (0.073 R)
• M48: 12,786,878 km (0.116 R)
• M49: 13,027,731 km (0.101 R)
• M50: 13,425,063 km (0.107 R)
• M51: 13,714,684 km (0.084 R)
• M52: 13,849,023 km (0.079 R)
• M53: 14,164,226 km (0.107 R)
• M54: 14,572,927 km (0.107 R)
• M55: 14,687,070 km (0.062 R)
• M56: 15,285,910 km (0.095 R)
• M57: 15,448,523 km (0.078 R)
• M58: 15,728,571 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.6

Radius: 7.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.48 AU - 8.8 AU

Year: 16660 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 61 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,985,146 km

• M1: 134,189 km (0.082 R)
• M2: 208,988 km (0.066 R)
• M3: 305,778 km (0.092 R)
• M4: 406,906 km (0.041 R)
• M5: 490,831 km (0.098 R)
• M6: 565,779 km (0.06 R)
• M7: 779,555 km (0.083 R)
• M8: 999,314 km (0.058 R)
• M9: 1,096,702 km (0.084 R)
• M10: 1,343,538 km (0.117 R)
• M11: 1,408,015 km (0.097 R)
• M12: 1,653,356 km (0.098 R)
• M13: 3,158,310 km (0.04 R)
• M14: 3,273,949 km (0.069 R)
• M15: 3,391,085 km (0.06 R)
• M16: 3,629,394 km (0.074 R)
• M17: 4,122,469 km (0.1 R)
• M18: 4,344,771 km (0.108 R)
• M19: 4,473,575 km (0.12 R)
• M20: 4,834,405 km (0.057 R)
• M21: 5,035,165 km (0.098 R)
• M22: 5,865,583 km (0.051 R)
• M23: 6,224,019 km (0.097 R)
• M24: 6,663,538 km (0.106 R)
• M25: 6,774,988 km (0.1 R)
• M26: 6,999,834 km (0.075 R)
• M27: 7,075,231 km (0.095 R)
• M28: 8,681,464 km (0.065 R)
• M29: 8,762,695 km (0.091 R)
• M30: 9,379,338 km (0.102 R)
• M31: 10,095,014 km (0.079 R)
• M32: 10,266,004 km (0.043 R)
• M33: 10,351,873 km (0.066 R)
• M34: 10,654,211 km (0.026 R)
• M35: 11,712,765 km (0.11 R)
• M36: 12,758,305 km (0.035 R)
• M37: 13,129,008 km (0.049 R)
• M38: 14,405,976 km (0.095 R)
• M39: 14,937,647 km (0.082 R)
• M40: 15,328,247 km (0.11 R)
• M41: 16,319,482 km (0.049 R)
• M42: 16,520,242 km (0.074 R)
• M43: 16,570,507 km (0.104 R)
• M44: 17,433,537 km (0.086 R)
• M45: 17,896,393 km (0.074 R)
• M46: 19,150,472 km (0.11 R)
• M47: 20,270,661 km (0.104 R)
• M48: 20,811,607 km (0.115 R)
• M49: 21,247,834 km (0.093 R)
• M50: 21,797,307 km (0.102 R)
• M51: 21,852,509 km (0.066 R)
• M52: 21,963,062 km (0.118 R)
• M53: 22,240,267 km (0.05 R)
• M54: 22,351,418 km (0.038 R)
• M55: 23,870,584 km (0.081 R)
• M56: 25,597,392 km (0.087 R)
• M57: 26,299,306 km (0.076 R)
• M58: 27,007,502 km (0.071 R)
• M59: 27,066,892 km (0.068 R)
• M60: 27,901,648 km (0.107 R)
• M61: 28,081,615 km (0.118 R)
• M62: 28,623,907 km (0.07 R)
• M63: 30,271,428 km (0.096 R)
• M64: 30,889,417 km (0.074 R)
• M65: 31,324,448 km (0.102 R)
• M66: 32,515,546 km (0.066 R)
• M67: 32,831,497 km (0.118 R)
• M68: 32,894,777 km (0.109 R)
• M69: 33,148,345 km (0.074 R)
• M70: 33,529,969 km (0.07 R)
• M71: 33,721,454 km (0.038 R)
• M72: 34,812,621 km (0.112 R)
• M73: 35,915,457 km (0.094 R)
• M74: 37,425,797 km (0.034 R)
• M75: 37,823,129 km (0.075 R)
• M76: 38,088,815 km (0.091 R)
• M77: 39,225,010 km (0.099 R)
• M78: 39,696,094 km (0.076 R)
• M79: 40,236,741 km (0.11 R)
• M80: 40,440,044 km (0.051 R)
• M81: 40,984,132 km (0.066 R)
• M82: 41,873,192 km (0.107 R)
• M83: 42,630,606 km (0.058 R)
• M84: 43,461,921 km (0.092 R)
• M85: 44,158,748 km (0.099 R)
• M86: 44,578,669 km (0.117 R)
• M87: 46,697,873 km (0.033 R)
• M88: 47,340,097 km (0.074 R)
• M89: 47,698,084 km (0.11 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: 189 - 12,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit