🌌 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: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 336 Days

Day: 37.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 13

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.86 AU - 1.02 AU

Year: 598 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,501,820 km

• M1: 163,660 km (0.09 R)
• M2: 274,961 km (0.043 R)
• M3: 404,213 km (0.072 R)
• M4: 486,193 km (0.079 R)
• M5: 571,314 km (0.062 R)
• M6: 701,165 km (0.108 R)
• M7: 826,827 km (0.088 R)
• M8: 1,108,670 km (0.105 R)
• M9: 1,364,482 km (0.099 R)
• M10: 1,447,808 km (0.115 R)
• M11: 1,579,454 km (0.042 R)
• M12: 1,660,387 km (0.112 R)
• M13: 1,777,671 km (0.079 R)
• M14: 2,028,248 km (0.094 R)
• M15: 2,184,279 km (0.11 R)
• M16: 2,328,940 km (0.114 R)
• M17: 2,572,036 km (0.103 R)
• M18: 2,757,986 km (0.073 R)
• M19: 2,881,704 km (0.058 R)
• M20: 2,973,557 km (0.05 R)
• M21: 3,134,674 km (0.107 R)
• M22: 3,238,046 km (0.045 R)
• M23: 3,359,968 km (0.09 R)
• M24: 3,974,666 km (0.105 R)
• M25: 4,143,263 km (0.104 R)
• M26: 4,228,384 km (0.114 R)
• M27: 4,333,402 km (0.105 R)
• M28: 4,468,339 km (0.105 R)
• M29: 4,692,885 km (0.086 R)
• M30: 4,861,482 km (0.117 R)
• M31: 5,011,828 km (0.107 R)
• M32: 5,123,129 km (0.113 R)
• M33: 5,337,802 km (0.116 R)
• M34: 5,702,372 km (0.1 R)
• M35: 6,150,567 km (0.066 R)
• M36: 6,346,241 km (0.05 R)
• M37: 6,544,009 km (0.07 R)
• M38: 6,643,641 km (0.079 R)
• M39: 6,754,942 km (0.103 R)
• M40: 6,990,708 km (0.093 R)
• M41: 7,149,432 km (0.113 R)
• M42: 7,297,833 km (0.114 R)
• M43: 7,528,363 km (0.091 R)
• M44: 7,621,114 km (0.072 R)
• M45: 7,702,794 km (0.086 R)
• M46: 7,796,293 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 10.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.96 AU - 0.96 AU

Year: 617 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,501,820 km

• M1: 136,284 km (0.114 R)
• M2: 220,806 km (0.096 R)
• M3: 293,361 km (0.067 R)
• M4: 395,387 km (0.097 R)
• M5: 471,084 km (0.061 R)
• M6: 558,598 km (0.098 R)
• M7: 675,584 km (0.094 R)
• M8: 955,631 km (0.104 R)
• M9: 1,091,765 km (0.031 R)
• M10: 1,192,445 km (0.103 R)
• M11: 1,261,260 km (0.115 R)
• M12: 1,339,948 km (0.086 R)
• M13: 1,431,502 km (0.1 R)
• M14: 1,548,188 km (0.096 R)
• M15: 1,725,163 km (0.065 R)
• M16: 1,797,718 km (0.088 R)
• M17: 1,883,886 km (0.054 R)
• M18: 1,952,551 km (0.107 R)
• M19: 2,022,114 km (0.055 R)
• M20: 2,167,075 km (0.075 R)
• M21: 2,272,392 km (0.066 R)
• M22: 2,382,795 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 9.3

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.67 AU - 2.49 AU

Year: 1968 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,501,820 km

• M1: 146,606 km (0.109 R)
• M2: 245,191 km (0.074 R)
• M3: 320,738 km (0.056 R)
• M4: 407,205 km (0.097 R)
• M5: 474,824 km (0.094 R)
• M6: 779,854 km (0.075 R)
• M7: 858,542 km (0.107 R)
• M8: 1,024,745 km (0.068 R)
• M9: 1,092,214 km (0.118 R)
• M10: 1,201,720 km (0.115 R)
• M11: 1,431,652 km (0.063 R)
• M12: 1,687,464 km (0.041 R)
• M13: 2,030,791 km (0.101 R)
• M14: 2,129,376 km (0.101 R)
• M15: 2,191,908 km (0.073 R)
• M16: 2,280,320 km (0.071 R)
• M17: 2,395,959 km (0.073 R)
• M18: 2,526,708 km (0.074 R)
• M19: 2,768,159 km (0.064 R)
• M20: 2,877,964 km (0.077 R)
• M21: 3,201,694 km (0.106 R)
• M22: 3,477,851 km (0.068 R)
• M23: 3,701,500 km (0.106 R)
• M24: 4,464,599 km (0.086 R)
• M25: 4,675,083 km (0.03 R)
• M26: 5,038,905 km (0.108 R)
• M27: 5,173,394 km (0.091 R)
• M28: 5,671,255 km (0.065 R)
• M29: 5,741,117 km (0.099 R)
• M30: 5,952,499 km (0.069 R)
• M31: 6,148,622 km (0.117 R)
• M32: 6,238,381 km (0.105 R)
• M33: 6,473,997 km (0.053 R)
• M34: 7,179,351 km (0.038 R)
• M35: 7,889,642 km (0.086 R)
• M36: 7,967,732 km (0.103 R)
• M37: 8,105,063 km (0.079 R)
• M38: 8,622,073 km (0.083 R)
• M39: 9,006,689 km (0.118 R)
• M40: 9,108,865 km (0.105 R)
• M41: 9,314,412 km (0.026 R)
• M42: 9,646,370 km (0.076 R)
• M43: 10,428,916 km (0.075 R)
• M44: 10,622,346 km (0.093 R)
• M45: 10,773,590 km (0.115 R)
• M46: 10,947,423 km (0.07 R)
• M47: 11,056,479 km (0.048 R)
• M48: 11,275,640 km (0.111 R)
• M49: 11,585,009 km (0.116 R)
• M50: 11,674,019 km (0.089 R)
• M51: 11,897,219 km (0.108 R)
• M52: 11,964,539 km (0.038 R)
• M53: 12,167,094 km (0.118 R)
• M54: 12,234,862 km (0.112 R)
• M55: 12,507,130 km (0.111 R)
• M56: 12,644,162 km (0.076 R)
• M57: 12,896,384 km (0.08 R)
• M58: 13,150,401 km (0.062 R)
• M59: 13,336,201 km (0.117 R)
• M60: 14,016,872 km (0.095 R)
• M61: 14,397,299 km (0.094 R)
• M62: 14,492,892 km (0.06 R)
• M63: 14,612,720 km (0.089 R)
• M64: 14,998,533 km (0.037 R)
• M65: 15,387,637 km (0.082 R)
• M66: 15,509,858 km (0.117 R)
• M67: 15,632,379 km (0.048 R)
• M68: 15,853,934 km (0.115 R)
• M69: 16,449,632 km (0.043 R)
• M70: 16,549,713 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 11.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.76 AU - 2.58 AU

Year: 2097 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,501,820 km

• M1: 172,187 km (0.103 R)
• M2: 268,379 km (0.076 R)
• M3: 363,972 km (0.033 R)
• M4: 446,550 km (0.098 R)
• M5: 524,789 km (0.063 R)
• M6: 622,028 km (0.1 R)
• M7: 726,597 km (0.066 R)
• M8: 923,168 km (0.074 R)
• M9: 1,020,108 km (0.106 R)
• M10: 1,137,841 km (0.116 R)
• M11: 1,242,560 km (0.038 R)
• M12: 1,548,188 km (0.088 R)
• M13: 1,795,773 km (0.108 R)
• M14: 1,950,607 km (0.052 R)
• M15: 2,153,312 km (0.085 R)
• M16: 2,351,828 km (0.058 R)
• M17: 2,476,144 km (0.064 R)
• M18: 2,591,035 km (0.107 R)
• M19: 2,862,406 km (0.064 R)
• M20: 3,044,466 km (0.109 R)
• M21: 3,118,368 km (0.119 R)
• M22: 3,432,822 km (0.1 R)
• M23: 3,639,567 km (0.092 R)
• M24: 4,038,245 km (0.097 R)
• M25: 4,353,597 km (0.068 R)
• M26: 4,493,172 km (0.116 R)
• M27: 4,719,663 km (0.1 R)
• M28: 4,834,405 km (0.078 R)
• M29: 5,008,238 km (0.076 R)
• M30: 5,095,902 km (0.105 R)
• M31: 5,169,354 km (0.075 R)
• M32: 5,391,956 km (0.093 R)
• M33: 5,602,440 km (0.114 R)
• M34: 5,923,477 km (0.102 R)
• M35: 6,234,790 km (0.029 R)
• M36: 6,329,336 km (0.082 R)
• M37: 6,408,474 km (0.1 R)
• M38: 6,487,910 km (0.059 R)
• M39: 6,599,660 km (0.083 R)
• M40: 6,744,171 km (0.107 R)
• M41: 6,971,261 km (0.072 R)
• M42: 7,135,070 km (0.106 R)
• M43: 7,233,955 km (0.064 R)
• M44: 7,921,955 km (0.101 R)
• M45: 8,041,484 km (0.106 R)
• M46: 8,144,407 km (0.045 R)
• M47: 8,282,486 km (0.091 R)
• M48: 8,578,241 km (0.06 R)
• M49: 8,665,905 km (0.119 R)
• M50: 8,842,132 km (0.088 R)
• M51: 8,948,496 km (0.078 R)
• M52: 9,108,715 km (0.109 R)
• M53: 9,198,175 km (0.107 R)
• M54: 9,287,933 km (0.071 R)
• M55: 9,414,044 km (0.025 R)
• M56: 9,613,458 km (0.075 R)
• M57: 9,869,271 km (0.098 R)
• M58: 10,071,976 km (0.095 R)
• M59: 10,257,328 km (0.098 R)
• M60: 10,688,020 km (0.09 R)
• M61: 11,335,479 km (0.09 R)
• M62: 11,489,715 km (0.12 R)
• M63: 11,586,505 km (0.106 R)
• M64: 11,780,683 km (0.085 R)
• M65: 11,995,804 km (0.096 R)
• M66: 12,192,376 km (0.118 R)
• M67: 13,191,241 km (0.096 R)
• M68: 13,414,591 km (0.112 R)
• M69: 13,782,601 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 11.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.45 AU - 2.95 AU

Year: 2910 Days

Day: 5.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,501,820 km

• M1: 155,133 km (0.044 R)
• M2: 268,827 km (0.077 R)
• M3: 429,645 km (0.093 R)
• M4: 683,363 km (0.106 R)
• M5: 863,629 km (0.083 R)
• M6: 965,205 km (0.084 R)
• M7: 1,238,222 km (0.087 R)
• M8: 1,354,609 km (0.096 R)
• M9: 1,523,954 km (0.086 R)
• M10: 1,700,629 km (0.078 R)
• M11: 1,844,243 km (0.049 R)
• M12: 2,172,011 km (0.082 R)
• M13: 2,271,195 km (0.082 R)
• M14: 2,430,217 km (0.098 R)
• M15: 2,592,980 km (0.099 R)
• M16: 2,668,228 km (0.116 R)
• M17: 3,247,919 km (0.063 R)
• M18: 3,345,756 km (0.064 R)
• M19: 3,494,157 km (0.055 R)
• M20: 3,611,143 km (0.109 R)
• M21: 4,039,890 km (0.1 R)
• M22: 4,466,693 km (0.071 R)
• M23: 4,667,304 km (0.118 R)
• M24: 4,889,606 km (0.117 R)
• M25: 5,325,385 km (0.109 R)
• M26: 5,892,660 km (0.077 R)
• M27: 5,992,442 km (0.083 R)
• M28: 6,193,801 km (0.049 R)
• M29: 6,315,573 km (0.103 R)
• M30: 6,458,888 km (0.089 R)
• M31: 6,603,100 km (0.106 R)
• M32: 6,748,510 km (0.073 R)
• M33: 6,852,929 km (0.088 R)
• M34: 6,957,947 km (0.035 R)
• M35: 7,233,655 km (0.036 R)
• M36: 7,642,955 km (0.074 R)
• M37: 8,015,753 km (0.117 R)
• M38: 8,801,740 km (0.111 R)
• M39: 9,518,464 km (0.087 R)
• M40: 10,157,995 km (0.078 R)
• M41: 10,422,633 km (0.106 R)
• M42: 10,665,131 km (0.105 R)
• M43: 10,811,588 km (0.04 R)
• M44: 10,983,176 km (0.063 R)
• M45: 11,254,846 km (0.11 R)
• M46: 11,553,593 km (0.076 R)
• M47: 11,779,486 km (0.085 R)
• M48: 12,542,884 km (0.112 R)
• M49: 12,826,821 km (0.057 R)
• M50: 13,559,252 km (0.047 R)
• M51: 13,665,017 km (0.119 R)
• M52: 13,770,933 km (0.088 R)
• M53: 13,877,297 km (0.081 R)
• M54: 14,224,663 km (0.088 R)
• M55: 14,764,562 km (0.108 R)
• M56: 14,846,242 km (0.119 R)
• M57: 14,982,526 km (0.117 R)
• M58: 15,064,506 km (0.066 R)
• M59: 15,174,011 km (0.028 R)
• M60: 15,753,404 km (0.076 R)
• M61: 16,059,930 km (0.029 R)
• M62: 16,312,152 km (0.07 R)
• M63: 16,934,180 km (0.092 R)
• M64: 17,162,317 km (0.079 R)
• M65: 17,420,074 km (0.103 R)
• M66: 17,679,327 km (0.106 R)
• M67: 18,523,059 km (0.098 R)
• M68: 18,640,493 km (0.113 R)
• M69: 18,846,489 km (0.073 R)
• M70: 18,994,142 km (0.101 R)
• M71: 19,082,854 km (0.101 R)
• M72: 19,618,564 km (0.093 R)
• M73: 19,828,151 km (0.112 R)
• M74: 19,918,208 km (0.091 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 9.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.51 AU - 5.45 AU

Year: 6221 Days

Day: 12 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,501,820 km

• M1: 128,205 km (0.082 R)
• M2: 226,192 km (0.104 R)
• M3: 353,051 km (0.047 R)
• M4: 601,084 km (0.108 R)
• M5: 674,836 km (0.088 R)
• M6: 845,976 km (0.106 R)
• M7: 1,230,891 km (0.03 R)
• M8: 1,359,845 km (0.065 R)
• M9: 1,510,340 km (0.079 R)
• M10: 1,666,520 km (0.038 R)
• M11: 1,920,089 km (0.054 R)
• M12: 2,051,436 km (0.113 R)
• M13: 2,147,328 km (0.119 R)
• M14: 2,443,681 km (0.093 R)
• M15: 2,795,535 km (0.113 R)
• M16: 3,685,792 km (0.087 R)
• M17: 5,040,999 km (0.096 R)
• M18: 5,171,299 km (0.115 R)
• M19: 5,329,125 km (0.11 R)
• M20: 5,435,190 km (0.043 R)
• M21: 5,542,003 km (0.097 R)
• M22: 5,649,414 km (0.1 R)
• M23: 5,921,233 km (0.095 R)
• M24: 6,308,991 km (0.082 R)
• M25: 6,477,737 km (0.084 R)
• M26: 6,590,983 km (0.12 R)
• M27: 8,001,541 km (0.115 R)
• M28: 8,368,505 km (0.033 R)
• M29: 8,616,089 km (0.118 R)
• M30: 8,678,322 km (0.083 R)
• M31: 8,740,854 km (0.11 R)
• M32: 9,663,125 km (0.117 R)
• M33: 10,449,561 km (0.078 R)
• M34: 10,582,553 km (0.119 R)
• M35: 12,118,325 km (0.103 R)
• M36: 12,504,288 km (0.103 R)
• M37: 13,504,798 km (0.085 R)
• M38: 13,686,111 km (0.046 R)
• M39: 15,166,083 km (0.097 R)
• M40: 16,116,627 km (0.109 R)
• M41: 16,309,010 km (0.092 R)
• M42: 17,125,515 km (0.089 R)
• M43: 17,756,519 km (0.105 R)
• M44: 18,035,070 km (0.069 R)
• M45: 18,355,060 km (0.053 R)
• M46: 18,596,362 km (0.101 R)
• M47: 18,676,995 km (0.111 R)
• M48: 19,041,266 km (0.096 R)
• M49: 19,777,138 km (0.071 R)
• M50: 20,397,370 km (0.034 R)
• M51: 20,522,285 km (0.104 R)
• M52: 20,605,611 km (0.118 R)
• M53: 21,234,371 km (0.071 R)
• M54: 21,360,930 km (0.119 R)
• M55: 21,445,453 km (0.064 R)
• M56: 21,529,976 km (0.103 R)
• M57: 21,614,648 km (0.09 R)
• M58: 21,699,470 km (0.11 R)
• M59: 22,082,590 km (0.068 R)
• M60: 22,253,581 km (0.118 R)
• M61: 22,898,647 km (0.079 R)
• M62: 23,201,732 km (0.089 R)
• M63: 23,419,098 km (0.078 R)
• M64: 24,031,252 km (0.064 R)
• M65: 24,339,274 km (0.118 R)
• M66: 24,826,066 km (0.067 R)
• M67: 25,494,918 km (0.118 R)
• M68: 25,899,131 km (0.066 R)
• M69: 26,214,932 km (0.082 R)
• M70: 26,350,618 km (0.078 R)
• M71: 26,804,797 km (0.092 R)
• M72: 27,124,338 km (0.045 R)
• M73: 27,307,446 km (0.084 R)
• M74: 27,536,929 km (0.081 R)
• M75: 28,368,394 km (0.092 R)
• M76: 28,880,617 km (0.039 R)
• M77: 29,489,779 km (0.074 R)
• M78: 29,866,766 km (0.088 R)
• M79: 31,198,935 km (0.116 R)
• M80: 31,872,275 km (0.109 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: 226 - 12,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit