🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 259 Days

Day: 27.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 11.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.53 AU - 2.81 AU

Year: 2774 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,083,353 km

• M1: 210,634 km (0.06 R)
• M2: 281,693 km (0.096 R)
• M3: 465,399 km (0.09 R)
• M4: 566,826 km (0.082 R)
• M5: 769,232 km (0.114 R)
• M6: 902,674 km (0.096 R)
• M7: 986,748 km (0.103 R)
• M8: 1,093,411 km (0.118 R)
• M9: 1,163,423 km (0.117 R)
• M10: 1,639,443 km (0.038 R)
• M11: 1,838,857 km (0.026 R)
• M12: 1,960,031 km (0.097 R)
• M13: 2,525,212 km (0.098 R)
• M14: 2,826,203 km (0.104 R)
• M15: 2,896,215 km (0.052 R)
• M16: 3,462,892 km (0.11 R)
• M17: 3,674,722 km (0.037 R)
• M18: 3,969,131 km (0.104 R)
• M19: 4,095,391 km (0.12 R)
• M20: 4,287,475 km (0.079 R)
• M21: 4,417,027 km (0.066 R)
• M22: 4,498,857 km (0.096 R)
• M23: 4,747,040 km (0.089 R)
• M24: 4,915,038 km (0.068 R)
• M25: 5,536,168 km (0.054 R)
• M26: 5,695,341 km (0.12 R)
• M27: 5,820,255 km (0.05 R)
• M28: 6,090,877 km (0.066 R)
• M29: 6,200,383 km (0.075 R)
• M30: 6,421,189 km (0.114 R)
• M31: 6,701,087 km (0.074 R)
• M32: 6,984,874 km (0.042 R)
• M33: 7,350,043 km (0.051 R)
• M34: 7,583,864 km (0.092 R)
• M35: 7,701,747 km (0.108 R)
• M36: 7,859,872 km (0.111 R)
• M37: 8,199,609 km (0.098 R)
• M38: 8,320,484 km (0.083 R)
• M39: 8,625,664 km (0.068 R)
• M40: 9,079,992 km (0.118 R)
• M41: 9,436,334 km (0.103 R)
• M42: 9,520,857 km (0.118 R)
• M43: 9,626,922 km (0.049 R)
• M44: 9,818,707 km (0.101 R)
• M45: 10,033,380 km (0.062 R)
• M46: 10,271,390 km (0.106 R)
• M47: 10,445,522 km (0.085 R)
• M48: 10,796,927 km (0.089 R)
• M49: 10,885,339 km (0.092 R)
• M50: 11,624,353 km (0.11 R)
• M51: 11,897,070 km (0.086 R)
• M52: 12,195,069 km (0.069 R)
• M53: 12,333,297 km (0.076 R)
• M54: 12,658,074 km (0.088 R)
• M55: 13,553,866 km (0.104 R)
• M56: 13,961,221 km (0.094 R)
• M57: 14,057,712 km (0.087 R)
• M58: 14,154,352 km (0.082 R)
• M59: 14,348,381 km (0.107 R)
• M60: 15,108,487 km (0.104 R)
• M61: 15,881,609 km (0.079 R)
• M62: 16,412,682 km (0.053 R)
• M63: 16,488,977 km (0.11 R)
• M64: 16,718,759 km (0.111 R)
• M65: 16,949,588 km (0.049 R)
• M66: 17,129,854 km (0.074 R)
• M67: 17,207,345 km (0.105 R)
• M68: 17,362,478 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 12.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.99 AU - 3.91 AU

Year: 4074 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,083,353 km

• M1: 172,786 km (0.115 R)
• M2: 421,118 km (0.085 R)
• M3: 590,912 km (0.088 R)
• M4: 861,534 km (0.077 R)
• M5: 1,441,675 km (0.078 R)
• M6: 1,814,473 km (0.075 R)
• M7: 1,951,504 km (0.091 R)
• M8: 2,038,869 km (0.09 R)
• M9: 2,458,491 km (0.118 R)
• M10: 2,553,336 km (0.057 R)
• M11: 2,786,111 km (0.095 R)
• M12: 3,547,863 km (0.108 R)
• M13: 3,720,948 km (0.061 R)
• M14: 3,830,453 km (0.091 R)
• M15: 3,919,015 km (0.075 R)
• M16: 4,211,180 km (0.048 R)
• M17: 4,464,150 km (0.09 R)
• M18: 5,106,374 km (0.104 R)
• M19: 5,327,031 km (0.088 R)
• M20: 5,500,714 km (0.096 R)
• M21: 5,651,209 km (0.116 R)
• M22: 5,752,337 km (0.11 R)
• M23: 6,319,014 km (0.07 R)
• M24: 6,582,606 km (0.118 R)
• M25: 7,175,312 km (0.109 R)
• M26: 7,505,924 km (0.05 R)
• M27: 7,785,223 km (0.095 R)
• M28: 8,039,539 km (0.062 R)
• M29: 8,296,698 km (0.099 R)
• M30: 8,614,743 km (0.091 R)
• M31: 8,848,415 km (0.077 R)
• M32: 9,084,331 km (0.118 R)
• M33: 9,502,158 km (0.093 R)
• M34: 9,804,644 km (0.108 R)
• M35: 10,079,456 km (0.082 R)
• M36: 10,418,893 km (0.047 R)
• M37: 10,512,093 km (0.094 R)
• M38: 10,730,655 km (0.077 R)
• M39: 10,982,279 km (0.062 R)
• M40: 11,108,988 km (0.112 R)
• M41: 12,106,507 km (0.104 R)
• M42: 12,434,276 km (0.084 R)
• M43: 12,599,432 km (0.098 R)
• M44: 13,233,278 km (0.09 R)
• M45: 13,401,875 km (0.108 R)
• M46: 13,809,230 km (0.088 R)
• M47: 16,014,751 km (0.092 R)
• M48: 16,737,459 km (0.088 R)
• M49: 16,956,470 km (0.096 R)
• M50: 17,397,185 km (0.11 R)
• M51: 17,730,190 km (0.106 R)
• M52: 18,440,182 km (0.07 R)
• M53: 18,779,769 km (0.085 R)
• M54: 19,426,929 km (0.096 R)
• M55: 19,772,500 km (0.118 R)
• M56: 19,926,736 km (0.11 R)
• M57: 20,547,567 km (0.035 R)
• M58: 20,978,259 km (0.113 R)
• M59: 21,808,527 km (0.075 R)
• M60: 22,167,712 km (0.111 R)
• M61: 22,689,958 km (0.034 R)
• M62: 22,851,374 km (0.051 R)
• M63: 23,053,929 km (0.114 R)
• M64: 23,135,012 km (0.11 R)
• M65: 23,256,934 km (0.084 R)
• M66: 23,419,696 km (0.11 R)
• M67: 23,582,908 km (0.058 R)
• M68: 23,910,527 km (0.057 R)
• M69: 24,280,931 km (0.116 R)
• M70: 24,528,964 km (0.073 R)
• M71: 24,860,773 km (0.093 R)
• M72: 25,277,851 km (0.099 R)
• M73: 25,403,364 km (0.119 R)
• M74: 25,739,211 km (0.088 R)
• M75: 26,500,216 km (0.107 R)
• M76: 26,627,823 km (0.117 R)
• M77: 27,268,700 km (0.108 R)
• M78: 27,440,438 km (0.12 R)
• M79: 27,914,663 km (0.119 R)
• M80: 28,217,898 km (0.078 R)
• M81: 28,696,462 km (0.032 R)
• M82: 29,090,054 km (0.093 R)
• M83: 29,529,572 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.7

Radius: 7.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.2 AU - 8.2 AU

Year: 14930 Days

Day: 23.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,083,353 km

• M1: 276,008 km (0.089 R)
• M2: 527,632 km (0.109 R)
• M3: 586,124 km (0.095 R)
• M4: 931,396 km (0.083 R)
• M5: 1,173,894 km (0.088 R)
• M6: 1,739,374 km (0.114 R)
• M7: 1,875,509 km (0.078 R)
• M8: 2,134,163 km (0.076 R)
• M9: 2,280,171 km (0.074 R)
• M10: 2,379,354 km (0.115 R)
• M11: 2,870,035 km (0.093 R)
• M12: 2,923,442 km (0.106 R)
• M13: 2,977,297 km (0.098 R)
• M14: 3,251,360 km (0.077 R)
• M15: 3,476,505 km (0.106 R)
• M16: 3,853,342 km (0.114 R)
• M17: 4,396,532 km (0.096 R)
• M18: 4,614,197 km (0.067 R)
• M19: 5,856,906 km (0.091 R)
• M20: 6,269,796 km (0.106 R)
• M21: 9,056,057 km (0.084 R)
• M22: 9,693,792 km (0.081 R)
• M23: 11,393,374 km (0.116 R)
• M24: 12,738,408 km (0.079 R)
• M25: 13,497,169 km (0.111 R)
• M26: 13,995,928 km (0.118 R)
• M27: 15,859,917 km (0.065 R)
• M28: 16,820,934 km (0.12 R)
• M29: 17,064,031 km (0.061 R)
• M30: 17,455,528 km (0.064 R)
• M31: 17,504,746 km (0.045 R)
• M32: 18,899,447 km (0.03 R)
• M33: 19,050,990 km (0.069 R)
• M34: 22,059,403 km (0.117 R)
• M35: 22,646,425 km (0.061 R)
• M36: 24,054,440 km (0.077 R)
• M37: 24,824,121 km (0.067 R)
• M38: 25,490,430 km (0.079 R)
• M39: 25,546,230 km (0.1 R)
• M40: 26,954,096 km (0.077 R)
• M41: 27,295,627 km (0.12 R)
• M42: 28,676,416 km (0.111 R)
• M43: 28,908,891 km (0.092 R)
• M44: 29,668,250 km (0.079 R)
• M45: 30,256,917 km (0.048 R)
• M46: 34,731,090 km (0.105 R)
• M47: 34,978,675 km (0.064 R)
• M48: 35,413,556 km (0.068 R)
• M49: 36,163,191 km (0.105 R)
• M50: 38,315,306 km (0.109 R)
• M51: 38,763,501 km (0.061 R)
• M52: 40,508,710 km (0.052 R)
• M53: 41,554,848 km (0.092 R)
• M54: 41,620,521 km (0.047 R)
• M55: 42,543,690 km (0.106 R)
• M56: 44,008,103 km (0.119 R)
• M57: 44,410,222 km (0.099 R)
• M58: 44,948,475 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit