🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 12.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.66 AU - 0.94 AU

Year: 477 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 16,549,365 km

• M1: 152,291 km (0.1 R)
• M2: 267,182 km (0.063 R)
• M3: 357,689 km (0.084 R)
• M4: 439,519 km (0.057 R)
• M5: 530,175 km (0.116 R)
• M6: 756,217 km (0.118 R)
• M7: 879,486 km (0.117 R)
• M8: 956,080 km (0.09 R)
• M9: 1,101,190 km (0.096 R)
• M10: 1,190,051 km (0.076 R)
• M11: 1,281,306 km (0.078 R)
• M12: 1,392,008 km (0.09 R)
• M13: 1,611,618 km (0.115 R)
• M14: 1,713,644 km (0.101 R)
• M15: 1,988,305 km (0.05 R)
• M16: 2,196,994 km (0.096 R)
• M17: 2,290,643 km (0.071 R)
• M18: 2,475,246 km (0.079 R)
• M19: 2,579,965 km (0.053 R)
• M20: 2,707,572 km (0.081 R)
• M21: 2,793,890 km (0.044 R)
• M22: 3,073,488 km (0.092 R)
• M23: 3,323,616 km (0.093 R)
• M24: 3,400,808 km (0.115 R)
• M25: 3,612,340 km (0.09 R)
• M26: 3,860,523 km (0.092 R)
• M27: 4,072,952 km (0.106 R)
• M28: 4,180,662 km (0.058 R)
• M29: 4,373,643 km (0.042 R)
• M30: 4,552,562 km (0.116 R)
• M31: 4,681,665 km (0.094 R)
• M32: 4,873,450 km (0.068 R)
• M33: 5,023,496 km (0.077 R)
• M34: 5,130,309 km (0.11 R)
• M35: 5,273,923 km (0.065 R)
• M36: 5,400,633 km (0.105 R)
• M37: 5,482,612 km (0.085 R)
• M38: 6,049,738 km (0.119 R)
• M39: 6,297,173 km (0.081 R)
• M40: 6,548,048 km (0.089 R)
• M41: 6,625,839 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 12.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.62 AU - 1.02 AU

Year: 495 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,549,365 km

• M1: 188,045 km (0.075 R)
• M2: 286,031 km (0.099 R)
• M3: 409,449 km (0.12 R)
• M4: 517,160 km (0.118 R)
• M5: 594,502 km (0.114 R)
• M6: 672,442 km (0.117 R)
• M7: 750,383 km (0.103 R)
• M8: 990,787 km (0.097 R)
• M9: 1,066,932 km (0.053 R)
• M10: 1,175,390 km (0.069 R)
• M11: 1,298,061 km (0.078 R)
• M12: 1,436,289 km (0.059 R)
• M13: 1,557,164 km (0.106 R)
• M14: 1,675,795 km (0.052 R)
• M15: 1,844,991 km (0.06 R)
• M16: 1,934,749 km (0.12 R)
• M17: 2,020,020 km (0.091 R)
• M18: 2,112,771 km (0.064 R)
• M19: 2,225,867 km (0.104 R)
• M20: 2,373,669 km (0.106 R)
• M21: 2,471,806 km (0.091 R)
• M22: 2,564,706 km (0.103 R)
• M23: 2,699,494 km (0.118 R)
• M24: 2,781,623 km (0.113 R)
• M25: 2,878,413 km (0.052 R)
• M26: 3,089,645 km (0.104 R)
• M27: 3,168,483 km (0.104 R)
• M28: 3,262,430 km (0.076 R)
• M29: 3,357,425 km (0.088 R)
• M30: 3,460,797 km (0.098 R)
• M31: 3,580,176 km (0.065 R)
• M32: 3,685,792 km (0.092 R)
• M33: 3,869,349 km (0.094 R)
• M34: 3,985,586 km (0.091 R)
• M35: 4,253,666 km (0.071 R)
• M36: 4,373,793 km (0.12 R)
• M37: 4,560,192 km (0.117 R)
• M38: 4,765,889 km (0.064 R)
• M39: 4,857,293 km (0.051 R)
• M40: 4,941,068 km (0.081 R)
• M41: 5,058,951 km (0.118 R)
• M42: 5,263,451 km (0.052 R)
• M43: 5,444,615 km (0.096 R)
• M44: 5,715,835 km (0.098 R)
• M45: 5,866,480 km (0.102 R)
• M46: 5,991,544 km (0.114 R)
• M47: 6,144,583 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 8.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.72 AU - 0.96 AU

Year: 513 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 16,549,365 km

• M1: 113,096 km (0.112 R)
• M2: 174,132 km (0.091 R)
• M3: 238,160 km (0.096 R)
• M4: 302,487 km (0.095 R)
• M5: 489,185 km (0.071 R)
• M6: 658,829 km (0.075 R)
• M7: 713,731 km (0.045 R)
• M8: 781,798 km (0.084 R)
• M9: 916,885 km (0.1 R)
• M10: 983,157 km (0.062 R)
• M11: 1,042,697 km (0.073 R)
• M12: 1,120,937 km (0.108 R)
• M13: 1,183,319 km (0.074 R)
• M14: 1,307,186 km (0.064 R)
• M15: 1,430,455 km (0.035 R)
• M16: 1,582,745 km (0.042 R)
• M17: 1,643,033 km (0.111 R)
• M18: 1,745,508 km (0.114 R)
• M19: 1,808,040 km (0.107 R)
• M20: 1,887,327 km (0.06 R)
• M21: 2,060,411 km (0.108 R)
• M22: 2,182,334 km (0.079 R)
• M23: 2,295,430 km (0.091 R)
• M24: 2,427,824 km (0.096 R)
• M25: 2,509,803 km (0.086 R)
• M26: 2,700,541 km (0.093 R)
• M27: 2,767,112 km (0.103 R)
• M28: 2,877,515 km (0.111 R)
• M29: 3,159,657 km (0.098 R)
• M30: 3,313,892 km (0.05 R)
• M31: 3,411,579 km (0.093 R)
• M32: 3,523,479 km (0.112 R)
• M33: 3,603,065 km (0.095 R)
• M34: 3,669,935 km (0.109 R)
• M35: 3,777,945 km (0.113 R)
• M36: 3,859,475 km (0.092 R)
• M37: 3,983,043 km (0.077 R)
• M38: 4,052,307 km (0.061 R)
• M39: 4,184,851 km (0.112 R)
• M40: 4,297,648 km (0.116 R)
• M41: 4,454,426 km (0.105 R)
• M42: 4,751,677 km (0.03 R)
• M43: 4,906,511 km (0.117 R)
• M44: 5,048,031 km (0.036 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.3

Radius: 14.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.88 AU - 2 AU

Year: 1802 Days

Day: 6 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 16,549,365 km

• M1: 200,461 km (0.1 R)
• M2: 343,028 km (0.111 R)
• M3: 538,104 km (0.099 R)
• M4: 770,579 km (0.112 R)
• M5: 896,241 km (0.072 R)
• M6: 1,048,232 km (0.095 R)
• M7: 1,298,659 km (0.097 R)
• M8: 1,410,708 km (0.11 R)
• M9: 1,558,660 km (0.063 R)
• M10: 1,700,778 km (0.055 R)
• M11: 1,975,290 km (0.104 R)
• M12: 2,289,296 km (0.071 R)
• M13: 2,529,102 km (0.111 R)
• M14: 3,033,994 km (0.113 R)
• M15: 3,298,483 km (0.099 R)
• M16: 3,412,178 km (0.088 R)
• M17: 3,672,927 km (0.075 R)
• M18: 3,776,149 km (0.086 R)
• M19: 4,431,538 km (0.095 R)
• M20: 5,007,639 km (0.116 R)
• M21: 5,238,169 km (0.08 R)
• M22: 5,405,121 km (0.072 R)
• M23: 5,506,099 km (0.079 R)
• M24: 5,795,721 km (0.064 R)
• M25: 5,968,506 km (0.093 R)
• M26: 6,319,164 km (0.074 R)
• M27: 6,479,084 km (0.095 R)
• M28: 6,694,654 km (0.107 R)
• M29: 6,967,371 km (0.084 R)
• M30: 7,243,828 km (0.083 R)
• M31: 7,336,878 km (0.088 R)
• M32: 7,486,326 km (0.088 R)
• M33: 7,636,971 km (0.085 R)
• M34: 7,941,253 km (0.078 R)
• M35: 8,075,742 km (0.038 R)
• M36: 8,210,829 km (0.085 R)
• M37: 8,327,365 km (0.078 R)
• M38: 8,424,754 km (0.093 R)
• M39: 8,542,188 km (0.119 R)
• M40: 8,640,623 km (0.063 R)
• M41: 8,759,105 km (0.12 R)
• M42: 8,897,932 km (0.116 R)
• M43: 9,037,656 km (0.043 R)
• M44: 9,440,822 km (0.091 R)
• M45: 10,035,773 km (0.071 R)
• M46: 10,369,376 km (0.096 R)
• M47: 11,305,560 km (0.102 R)
• M48: 11,522,028 km (0.092 R)
• M49: 11,805,666 km (0.098 R)
• M50: 11,915,321 km (0.076 R)
• M51: 12,468,983 km (0.106 R)
• M52: 12,625,462 km (0.086 R)
• M53: 12,850,307 km (0.041 R)
• M54: 13,167,156 km (0.106 R)
• M55: 14,017,171 km (0.06 R)
• M56: 14,203,271 km (0.096 R)
• M57: 14,296,620 km (0.073 R)
• M58: 14,413,605 km (0.057 R)
• M59: 15,146,186 km (0.095 R)
• M60: 15,313,287 km (0.1 R)
• M61: 15,457,050 km (0.086 R)
• M62: 16,012,208 km (0.056 R)
• M63: 16,426,744 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit