🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 14.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.42 AU - 0.7 AU

Year: 289 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,582,754 km

• M1: 238,160 km (0.093 R)
• M2: 351,256 km (0.109 R)
• M3: 482,902 km (0.112 R)
• M4: 595,699 km (0.04 R)
• M5: 712,834 km (0.075 R)
• M6: 892,650 km (0.059 R)
• M7: 990,787 km (0.119 R)
• M8: 1,212,640 km (0.093 R)
• M9: 1,373,308 km (0.119 R)
• M10: 1,494,034 km (0.092 R)
• M11: 1,633,310 km (0.093 R)
• M12: 1,727,107 km (0.105 R)
• M13: 1,837,959 km (0.089 R)
• M14: 1,941,032 km (0.051 R)
• M15: 2,046,200 km (0.11 R)
• M16: 2,180,389 km (0.065 R)
• M17: 2,384,740 km (0.095 R)
• M18: 2,589,689 km (0.093 R)
• M19: 2,753,349 km (0.069 R)
• M20: 2,848,493 km (0.112 R)
• M21: 3,017,688 km (0.113 R)
• M22: 3,184,041 km (0.108 R)
• M23: 3,290,405 km (0.106 R)
• M24: 3,398,116 km (0.105 R)
• M25: 3,545,619 km (0.045 R)
• M26: 3,649,440 km (0.107 R)
• M27: 3,774,205 km (0.118 R)
• M28: 3,913,929 km (0.028 R)
• M29: 4,007,877 km (0.077 R)
• M30: 4,170,938 km (0.03 R)
• M31: 4,343,125 km (0.08 R)
• M32: 4,574,254 km (0.077 R)
• M33: 4,680,618 km (0.054 R)
• M34: 4,881,379 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 14.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.42 AU - 0.7 AU

Year: 289 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 12,582,754 km

• M1: 186,698 km (0.049 R)
• M2: 318,494 km (0.078 R)
• M3: 425,157 km (0.078 R)
• M4: 526,884 km (0.116 R)
• M5: 633,397 km (0.096 R)
• M6: 783,893 km (0.069 R)
• M7: 915,240 km (0.088 R)
• M8: 1,025,942 km (0.091 R)
• M9: 1,136,196 km (0.061 R)
• M10: 1,302,549 km (0.11 R)
• M11: 1,426,266 km (0.105 R)
• M12: 1,613,413 km (0.092 R)
• M13: 1,786,348 km (0.085 R)
• M14: 1,958,835 km (0.107 R)
• M15: 2,147,627 km (0.04 R)
• M16: 2,317,570 km (0.073 R)
• M17: 2,455,350 km (0.088 R)
• M18: 2,701,438 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 14.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.72 AU

Year: 313 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 12,582,754 km

• M1: 182,809 km (0.049 R)
• M2: 297,251 km (0.049 R)
• M3: 420,819 km (0.068 R)
• M4: 533,017 km (0.077 R)
• M5: 668,254 km (0.079 R)
• M6: 845,078 km (0.107 R)
• M7: 986,448 km (0.062 R)
• M8: 1,085,482 km (0.071 R)
• M9: 1,224,907 km (0.088 R)
• M10: 1,439,431 km (0.117 R)
• M11: 1,639,443 km (0.082 R)
• M12: 1,863,391 km (0.108 R)
• M13: 2,038,271 km (0.072 R)
• M14: 2,244,267 km (0.089 R)
• M15: 2,425,729 km (0.054 R)
• M16: 2,526,259 km (0.089 R)
• M17: 2,699,045 km (0.109 R)
• M18: 2,831,289 km (0.114 R)
• M19: 3,011,106 km (0.047 R)
• M20: 3,235,353 km (0.111 R)
• M21: 3,346,804 km (0.115 R)
• M22: 3,471,419 km (0.079 R)
• M23: 3,652,133 km (0.104 R)
• M24: 3,762,087 km (0.107 R)
• M25: 3,860,822 km (0.117 R)
• M26: 3,973,020 km (0.057 R)
• M27: 4,149,546 km (0.088 R)
• M28: 4,245,288 km (0.117 R)
• M29: 4,393,540 km (0.052 R)
• M30: 4,537,004 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 14.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 1035 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,582,754 km

• M1: 187,297 km (0.08 R)
• M2: 412,441 km (0.079 R)
• M3: 555,307 km (0.056 R)
• M4: 719,416 km (0.053 R)
• M5: 825,331 km (0.105 R)
• M6: 922,420 km (0.057 R)
• M7: 1,049,878 km (0.072 R)
• M8: 1,178,682 km (0.063 R)
• M9: 1,336,059 km (0.08 R)
• M10: 1,598,603 km (0.081 R)
• M11: 1,704,817 km (0.12 R)
• M12: 1,917,994 km (0.043 R)
• M13: 2,051,585 km (0.028 R)
• M14: 2,147,178 km (0.086 R)
• M15: 2,244,267 km (0.093 R)
• M16: 2,385,637 km (0.117 R)
• M17: 2,544,809 km (0.113 R)
• M18: 2,670,322 km (0.092 R)
• M19: 2,896,813 km (0.072 R)
• M20: 2,989,414 km (0.037 R)
• M21: 3,090,692 km (0.119 R)
• M22: 3,232,960 km (0.075 R)
• M23: 3,450,624 km (0.081 R)
• M24: 3,557,138 km (0.104 R)
• M25: 3,740,096 km (0.108 R)
• M26: 3,832,697 km (0.106 R)
• M27: 4,054,850 km (0.104 R)
• M28: 4,281,341 km (0.093 R)
• M29: 4,378,430 km (0.068 R)
• M30: 4,556,901 km (0.1 R)
• M31: 4,683,311 km (0.092 R)
• M32: 4,801,792 km (0.063 R)
• M33: 4,995,223 km (0.065 R)
• M34: 5,295,017 km (0.048 R)
• M35: 5,658,988 km (0.065 R)
• M36: 5,814,570 km (0.067 R)
• M37: 5,922,430 km (0.113 R)
• M38: 6,160,141 km (0.032 R)
• M39: 6,380,948 km (0.101 R)
• M40: 6,809,545 km (0.108 R)
• M41: 6,933,861 km (0.081 R)
• M42: 7,153,022 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 8.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.11 AU

Year: 1625 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 12,582,754 km

• M1: 112,946 km (0.056 R)
• M2: 167,699 km (0.08 R)
• M3: 221,854 km (0.104 R)
• M4: 285,582 km (0.06 R)
• M5: 383,569 km (0.106 R)
• M6: 448,644 km (0.079 R)
• M7: 629,957 km (0.094 R)
• M8: 689,197 km (0.109 R)
• M9: 743,501 km (0.106 R)
• M10: 813,513 km (0.104 R)
• M11: 1,006,644 km (0.094 R)
• M12: 1,100,891 km (0.08 R)
• M13: 1,189,901 km (0.087 R)
• M14: 1,717,982 km (0.116 R)
• M15: 1,957,638 km (0.114 R)
• M16: 2,280,171 km (0.093 R)
• M17: 2,416,006 km (0.119 R)
• M18: 2,500,977 km (0.115 R)
• M19: 2,795,236 km (0.116 R)
• M20: 2,862,106 km (0.12 R)
• M21: 3,077,527 km (0.086 R)
• M22: 3,440,302 km (0.07 R)
• M23: 3,548,162 km (0.118 R)
• M24: 3,779,740 km (0.047 R)
• M25: 3,903,607 km (0.092 R)
• M26: 3,978,555 km (0.043 R)
• M27: 4,168,096 km (0.049 R)
• M28: 4,231,974 km (0.095 R)
• M29: 4,516,809 km (0.115 R)
• M30: 4,595,647 km (0.1 R)
• M31: 4,861,482 km (0.099 R)
• M32: 4,942,265 km (0.117 R)
• M33: 4,996,419 km (0.055 R)
• M34: 5,091,564 km (0.053 R)
• M35: 5,146,167 km (0.032 R)
• M36: 5,352,911 km (0.098 R)
• M37: 6,133,961 km (0.056 R)
• M38: 6,294,480 km (0.098 R)
• M39: 6,353,122 km (0.1 R)
• M40: 6,589,786 km (0.065 R)
• M41: 6,739,234 km (0.069 R)
• M42: 7,010,904 km (0.085 R)
• M43: 7,409,882 km (0.093 R)
• M44: 7,800,332 km (0.106 R)
• M45: 7,879,320 km (0.028 R)
• M46: 8,374,489 km (0.107 R)
• M47: 8,536,354 km (0.107 R)
• M48: 8,912,742 km (0.097 R)
• M49: 9,546,439 km (0.111 R)
• M50: 9,732,538 km (0.104 R)
• M51: 10,489,204 km (0.11 R)
• M52: 10,576,270 km (0.115 R)
• M53: 11,051,244 km (0.092 R)
• M54: 11,461,291 km (0.093 R)
• M55: 11,731,465 km (0.114 R)
• M56: 11,785,769 km (0.093 R)
• M57: 11,876,425 km (0.06 R)
• M58: 12,003,733 km (0.093 R)
• M59: 12,369,949 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 9.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.27 AU - 2.37 AU

Year: 2439 Days

Day: 13.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,582,754 km

• M1: 127,009 km (0.082 R)
• M2: 238,609 km (0.106 R)
• M3: 430,692 km (0.059 R)
• M4: 503,098 km (0.107 R)
• M5: 580,290 km (0.093 R)
• M6: 648,208 km (0.103 R)
• M7: 830,867 km (0.089 R)
• M8: 1,039,256 km (0.038 R)
• M9: 1,291,778 km (0.073 R)
• M10: 1,355,656 km (0.027 R)
• M11: 1,449,005 km (0.053 R)
• M12: 1,525,300 km (0.103 R)
• M13: 1,612,665 km (0.109 R)
• M14: 1,844,093 km (0.052 R)
• M15: 2,162,138 km (0.068 R)
• M16: 2,238,882 km (0.092 R)
• M17: 2,395,212 km (0.117 R)
• M18: 2,463,279 km (0.097 R)
• M19: 2,861,807 km (0.094 R)
• M20: 3,080,968 km (0.099 R)
• M21: 3,180,152 km (0.105 R)
• M22: 3,497,149 km (0.087 R)
• M23: 3,944,746 km (0.116 R)
• M24: 4,079,833 km (0.091 R)
• M25: 4,216,566 km (0.071 R)
• M26: 4,452,332 km (0.09 R)
• M27: 4,692,586 km (0.097 R)
• M28: 4,908,157 km (0.029 R)
• M29: 5,024,394 km (0.074 R)
• M30: 5,274,671 km (0.113 R)
• M31: 5,483,809 km (0.116 R)
• M32: 5,650,012 km (0.074 R)
• M33: 5,710,899 km (0.097 R)
• M34: 5,787,343 km (0.045 R)
• M35: 6,143,087 km (0.071 R)
• M36: 6,284,307 km (0.106 R)
• M37: 6,347,438 km (0.091 R)
• M38: 6,570,039 km (0.095 R)
• M39: 6,682,238 km (0.097 R)
• M40: 6,957,647 km (0.105 R)
• M41: 7,072,090 km (0.087 R)
• M42: 7,203,586 km (0.111 R)
• M43: 7,839,676 km (0.106 R)
• M44: 7,941,702 km (0.107 R)
• M45: 8,061,380 km (0.086 R)
• M46: 8,616,089 km (0.088 R)
• M47: 8,686,251 km (0.103 R)
• M48: 9,058,001 km (0.118 R)
• M49: 9,579,948 km (0.106 R)
• M50: 9,762,308 km (0.116 R)
• M51: 10,577,916 km (0.072 R)
• M52: 11,725,032 km (0.102 R)
• M53: 12,432,181 km (0.057 R)
• M54: 12,611,101 km (0.107 R)
• M55: 12,790,917 km (0.11 R)
• M56: 12,891,148 km (0.088 R)
• M57: 13,153,094 km (0.077 R)
• M58: 13,539,056 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 10.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.87 AU - 3.81 AU

Year: 4213 Days

Day: 12.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,582,754 km

• M1: 140,024 km (0.108 R)
• M2: 277,654 km (0.107 R)
• M3: 341,682 km (0.052 R)
• M4: 434,283 km (0.119 R)
• M5: 636,988 km (0.117 R)
• M6: 1,029,832 km (0.069 R)
• M7: 1,307,336 km (0.116 R)
• M8: 1,796,222 km (0.071 R)
• M9: 2,050,987 km (0.056 R)
• M10: 2,213,600 km (0.078 R)
• M11: 2,401,794 km (0.036 R)
• M12: 2,465,672 km (0.091 R)
• M13: 2,749,310 km (0.06 R)
• M14: 2,883,948 km (0.116 R)
• M15: 2,997,642 km (0.095 R)
• M16: 3,066,756 km (0.071 R)
• M17: 3,136,319 km (0.064 R)
• M18: 3,348,150 km (0.051 R)
• M19: 3,419,957 km (0.07 R)
• M20: 3,650,338 km (0.103 R)
• M21: 3,736,656 km (0.114 R)
• M22: 3,835,989 km (0.104 R)
• M23: 3,999,349 km (0.095 R)
• M24: 4,203,700 km (0.075 R)
• M25: 4,372,297 km (0.085 R)
• M26: 4,529,824 km (0.081 R)
• M27: 4,729,537 km (0.102 R)
• M28: 4,810,170 km (0.071 R)
• M29: 4,918,479 km (0.101 R)
• M30: 5,359,942 km (0.11 R)
• M31: 5,799,760 km (0.099 R)
• M32: 6,045,848 km (0.084 R)
• M33: 6,119,002 km (0.108 R)
• M34: 6,251,246 km (0.052 R)
• M35: 6,759,430 km (0.077 R)
• M36: 7,405,693 km (0.116 R)
• M37: 7,578,179 km (0.075 R)
• M38: 7,641,310 km (0.095 R)
• M39: 7,704,440 km (0.084 R)
• M40: 7,799,734 km (0.065 R)
• M41: 7,975,212 km (0.078 R)
• M42: 8,119,873 km (0.086 R)
• M43: 8,428,045 km (0.114 R)
• M44: 8,526,181 km (0.05 R)
• M45: 8,707,045 km (0.112 R)
• M46: 8,872,650 km (0.068 R)
• M47: 9,005,792 km (0.063 R)
• M48: 9,156,437 km (0.106 R)
• M49: 9,426,311 km (0.08 R)
• M50: 9,733,137 km (0.115 R)
• M51: 9,819,006 km (0.066 R)
• M52: 10,130,020 km (0.085 R)
• M53: 10,286,649 km (0.114 R)
• M54: 10,532,139 km (0.105 R)
• M55: 10,602,599 km (0.059 R)
• M56: 10,761,772 km (0.117 R)
• M57: 10,903,890 km (0.073 R)
• M58: 11,100,312 km (0.037 R)
• M59: 11,315,882 km (0.109 R)
• M60: 11,551,200 km (0.1 R)
• M61: 12,210,926 km (0.086 R)
• M62: 12,414,978 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit