🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 18.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,023,926 km

• M1: 159,322 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 12.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.97 AU - 1.15 AU

Year: 705 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,023,926 km

• M1: 163,510 km (0.084 R)
• M2: 264,489 km (0.12 R)
• M3: 430,991 km (0.057 R)
• M4: 586,124 km (0.105 R)
• M5: 674,238 km (0.077 R)
• M6: 782,247 km (0.065 R)
• M7: 912,248 km (0.06 R)
• M8: 1,023,249 km (0.092 R)
• M9: 1,116,599 km (0.118 R)
• M10: 1,218,923 km (0.111 R)
• M11: 1,300,903 km (0.037 R)
• M12: 1,514,379 km (0.068 R)
• M13: 1,616,106 km (0.064 R)
• M14: 1,700,329 km (0.08 R)
• M15: 2,025,256 km (0.105 R)
• M16: 2,123,691 km (0.102 R)
• M17: 2,474,349 km (0.05 R)
• M18: 2,749,459 km (0.112 R)
• M19: 2,906,687 km (0.119 R)
• M20: 3,058,977 km (0.112 R)
• M21: 3,140,209 km (0.082 R)
• M22: 3,230,416 km (0.097 R)
• M23: 3,313,144 km (0.078 R)
• M24: 3,480,993 km (0.077 R)
• M25: 3,600,073 km (0.11 R)
• M26: 3,729,325 km (0.035 R)
• M27: 3,860,074 km (0.096 R)
• M28: 4,045,725 km (0.089 R)
• M29: 4,288,821 km (0.107 R)
• M30: 4,407,752 km (0.119 R)
• M31: 4,770,826 km (0.074 R)
• M32: 4,884,520 km (0.092 R)
• M33: 5,134,049 km (0.08 R)
• M34: 5,250,586 km (0.103 R)
• M35: 5,496,375 km (0.054 R)
• M36: 5,605,731 km (0.119 R)
• M37: 5,877,252 km (0.081 R)
• M38: 5,999,473 km (0.098 R)
• M39: 6,235,838 km (0.09 R)
• M40: 6,391,719 km (0.076 R)
• M41: 6,517,231 km (0.089 R)
• M42: 6,686,127 km (0.067 R)
• M43: 6,813,585 km (0.045 R)
• M44: 6,985,024 km (0.059 R)
• M45: 7,114,426 km (0.068 R)
• M46: 7,201,193 km (0.113 R)
• M47: 7,310,100 km (0.076 R)
• M48: 7,474,658 km (0.085 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 13.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.37 AU - 2.25 AU

Year: 1572 Days

Day: 12.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,023,926 km

• M1: 176,077 km (0.12 R)
• M2: 284,984 km (0.066 R)
• M3: 422,913 km (0.106 R)
• M4: 536,907 km (0.079 R)
• M5: 631,004 km (0.108 R)
• M6: 774,169 km (0.105 R)
• M7: 883,974 km (0.051 R)
• M8: 1,023,698 km (0.071 R)
• M9: 1,121,236 km (0.057 R)
• M10: 1,205,160 km (0.111 R)
• M11: 1,353,262 km (0.102 R)
• M12: 1,554,322 km (0.091 R)
• M13: 1,697,337 km (0.09 R)
• M14: 1,895,106 km (0.061 R)
• M15: 2,090,331 km (0.111 R)
• M16: 2,412,266 km (0.101 R)
• M17: 2,715,949 km (0.103 R)
• M18: 2,843,257 km (0.105 R)
• M19: 2,960,841 km (0.096 R)
• M20: 3,249,864 km (0.074 R)
• M21: 3,435,066 km (0.072 R)
• M22: 3,573,295 km (0.043 R)
• M23: 3,700,603 km (0.028 R)
• M24: 3,842,421 km (0.069 R)
• M25: 3,972,871 km (0.064 R)
• M26: 4,065,023 km (0.061 R)
• M27: 4,158,073 km (0.064 R)
• M28: 4,482,251 km (0.085 R)
• M29: 5,285,442 km (0.076 R)
• M30: 5,416,341 km (0.034 R)
• M31: 5,548,435 km (0.116 R)
• M32: 5,726,158 km (0.104 R)
• M33: 5,845,686 km (0.047 R)
• M34: 5,951,003 km (0.094 R)
• M35: 6,163,582 km (0.026 R)
• M36: 6,611,927 km (0.087 R)
• M37: 6,832,135 km (0.098 R)
• M38: 6,959,143 km (0.063 R)
• M39: 7,199,248 km (0.077 R)
• M40: 7,491,113 km (0.094 R)
• M41: 7,622,161 km (0.114 R)
• M42: 7,853,290 km (0.025 R)
• M43: 8,305,524 km (0.063 R)
• M44: 8,543,385 km (0.112 R)
• M45: 8,869,807 km (0.082 R)
• M46: 9,060,694 km (0.075 R)
• M47: 9,288,083 km (0.075 R)
• M48: 9,446,657 km (0.036 R)
• M49: 9,535,069 km (0.061 R)
• M50: 9,659,385 km (0.074 R)
• M51: 9,909,662 km (0.108 R)
• M52: 10,180,135 km (0.109 R)
• M53: 10,343,646 km (0.104 R)
• M54: 10,636,558 km (0.12 R)
• M55: 11,550,452 km (0.071 R)
• M56: 11,683,145 km (0.119 R)
• M57: 12,007,323 km (0.113 R)
• M58: 12,703,702 km (0.105 R)
• M59: 12,879,928 km (0.11 R)
• M60: 13,056,902 km (0.118 R)
• M61: 13,175,234 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2 AU - 2.44 AU

Year: 2136 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,023,926 km

• M1: 138,976 km (0.074 R)
• M2: 285,433 km (0.113 R)
• M3: 411,993 km (0.118 R)
• M4: 470,784 km (0.109 R)
• M5: 571,763 km (0.115 R)
• M6: 643,570 km (0.076 R)
• M7: 699,370 km (0.097 R)
• M8: 847,023 km (0.067 R)
• M9: 1,043,296 km (0.116 R)
• M10: 1,416,991 km (0.094 R)
• M11: 1,743,114 km (0.098 R)
• M12: 1,918,293 km (0.091 R)
• M13: 2,344,797 km (0.115 R)
• M14: 2,433,658 km (0.096 R)
• M15: 2,500,977 km (0.118 R)
• M16: 2,614,672 km (0.105 R)
• M17: 2,706,824 km (0.111 R)
• M18: 2,831,439 km (0.116 R)
• M19: 3,127,044 km (0.11 R)
• M20: 3,192,269 km (0.062 R)
• M21: 3,257,942 km (0.069 R)
• M22: 3,399,013 km (0.082 R)
• M23: 3,449,278 km (0.12 R)
• M24: 3,542,178 km (0.11 R)
• M25: 4,479,110 km (0.109 R)
• M26: 5,128,065 km (0.1 R)
• M27: 5,282,750 km (0.091 R)
• M28: 5,577,158 km (0.037 R)
• M29: 5,957,586 km (0.081 R)
• M30: 6,089,681 km (0.085 R)
• M31: 6,346,390 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 10.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.29 AU - 3.91 AU

Year: 4410 Days

Day: 5.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,023,926 km

• M1: 141,968 km (0.114 R)
• M2: 211,831 km (0.099 R)
• M3: 281,842 km (0.082 R)
• M4: 396,135 km (0.041 R)
• M5: 611,406 km (0.118 R)
• M6: 689,497 km (0.083 R)
• M7: 805,285 km (0.097 R)
• M8: 892,351 km (0.077 R)
• M9: 973,733 km (0.041 R)
• M10: 1,067,231 km (0.074 R)
• M11: 1,154,297 km (0.089 R)
• M12: 1,367,025 km (0.099 R)
• M13: 1,440,777 km (0.068 R)
• M14: 1,648,269 km (0.103 R)
• M15: 1,830,779 km (0.097 R)
• M16: 1,912,758 km (0.1 R)
• M17: 2,020,020 km (0.074 R)
• M18: 2,154,060 km (0.088 R)
• M19: 2,354,222 km (0.098 R)
• M20: 2,600,011 km (0.102 R)
• M21: 2,679,447 km (0.119 R)
• M22: 2,759,632 km (0.103 R)
• M23: 2,991,359 km (0.092 R)
• M24: 3,444,940 km (0.119 R)
• M25: 3,532,455 km (0.099 R)
• M26: 3,905,252 km (0.111 R)
• M27: 4,720,561 km (0.111 R)
• M28: 4,834,405 km (0.109 R)
• M29: 4,949,146 km (0.064 R)
• M30: 5,604,684 km (0.112 R)
• M31: 5,881,739 km (0.077 R)
• M32: 6,057,068 km (0.104 R)
• M33: 6,539,372 km (0.107 R)
• M34: 6,684,631 km (0.077 R)
• M35: 6,757,635 km (0.114 R)
• M36: 7,257,741 km (0.067 R)
• M37: 7,483,933 km (0.1 R)
• M38: 7,789,112 km (0.112 R)
• M39: 7,866,006 km (0.095 R)
• M40: 8,059,436 km (0.051 R)
• M41: 8,254,511 km (0.053 R)
• M42: 8,391,992 km (0.119 R)
• M43: 8,669,197 km (0.089 R)
• M44: 8,989,635 km (0.098 R)
• M45: 9,171,696 km (0.064 R)
• M46: 9,436,783 km (0.067 R)
• M47: 9,539,407 km (0.112 R)
• M48: 9,891,262 km (0.105 R)
• M49: 10,479,929 km (0.088 R)
• M50: 10,735,742 km (0.12 R)
• M51: 10,971,957 km (0.088 R)
• M52: 11,079,966 km (0.12 R)
• M53: 11,253,500 km (0.119 R)
• M54: 11,779,486 km (0.084 R)
• M55: 11,890,039 km (0.051 R)
• M56: 12,538,246 km (0.077 R)
• M57: 12,606,014 km (0.106 R)
• M58: 12,900,872 km (0.085 R)
• M59: 13,175,084 km (0.092 R)
• M60: 13,428,204 km (0.104 R)
• M61: 13,613,257 km (0.107 R)
• M62: 13,729,345 km (0.025 R)
• M63: 14,103,040 km (0.051 R)
• M64: 14,361,844 km (0.119 R)
• M65: 14,503,813 km (0.109 R)
• M66: 14,622,444 km (0.09 R)
• M67: 15,244,322 km (0.049 R)
• M68: 15,972,565 km (0.057 R)
• M69: 16,046,017 km (0.117 R)
• M70: 16,119,619 km (0.111 R)
• M71: 16,291,657 km (0.12 R)
• M72: 16,687,343 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 13.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.64 AU - 5.14 AU

Year: 5939 Days

Day: 13.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,023,926 km

• M1: 169,794 km (0.077 R)
• M2: 260,151 km (0.088 R)
• M3: 435,629 km (0.098 R)
• M4: 772,374 km (0.064 R)
• M5: 860,936 km (0.119 R)
• M6: 1,019,809 km (0.102 R)
• M7: 1,118,543 km (0.033 R)
• M8: 1,736,083 km (0.115 R)
• M9: 2,274,636 km (0.087 R)
• M10: 2,820,069 km (0.079 R)
• M11: 3,130,635 km (0.116 R)
• M12: 3,221,441 km (0.106 R)
• M13: 3,452,420 km (0.081 R)
• M14: 3,906,449 km (0.12 R)
• M15: 3,992,169 km (0.118 R)
• M16: 4,649,053 km (0.118 R)
• M17: 4,950,343 km (0.119 R)
• M18: 5,083,485 km (0.109 R)
• M19: 5,711,048 km (0.063 R)
• M20: 5,892,810 km (0.062 R)
• M21: 6,435,551 km (0.11 R)
• M22: 6,580,960 km (0.082 R)
• M23: 7,249,363 km (0.09 R)
• M24: 8,033,106 km (0.111 R)
• M25: 8,205,593 km (0.106 R)
• M26: 8,746,987 km (0.076 R)
• M27: 9,234,228 km (0.099 R)
• M28: 10,150,515 km (0.073 R)
• M29: 10,252,241 km (0.117 R)
• M30: 10,766,110 km (0.116 R)
• M31: 10,904,488 km (0.101 R)
• M32: 11,552,546 km (0.113 R)
• M33: 12,159,016 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 5.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.26 AU - 11.02 AU

Year: 19326 Days

Day: 24.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,023,926 km

• M1: 92,900 km (0.076 R)
• M2: 468,840 km (0.091 R)
• M3: 594,951 km (0.099 R)
• M4: 1,071,570 km (0.083 R)
• M5: 1,316,312 km (0.069 R)
• M6: 2,103,346 km (0.085 R)
• M7: 2,384,889 km (0.11 R)
• M8: 2,603,901 km (0.057 R)
• M9: 2,983,281 km (0.055 R)
• M10: 3,113,580 km (0.115 R)
• M11: 3,736,955 km (0.088 R)
• M12: 3,905,701 km (0.1 R)
• M13: 4,817,500 km (0.114 R)
• M14: 5,566,537 km (0.031 R)
• M15: 6,317,967 km (0.089 R)
• M16: 6,620,603 km (0.088 R)
• M17: 6,756,588 km (0.106 R)
• M18: 7,100,663 km (0.071 R)
• M19: 7,985,834 km (0.1 R)
• M20: 8,793,064 km (0.107 R)
• M21: 9,434,539 km (0.102 R)
• M22: 9,549,281 km (0.097 R)
• M23: 9,626,025 km (0.095 R)
• M24: 10,130,020 km (0.084 R)
• M25: 10,365,636 km (0.117 R)
• M26: 10,882,048 km (0.107 R)
• M27: 11,285,065 km (0.033 R)
• M28: 11,651,879 km (0.092 R)
• M29: 12,355,438 km (0.071 R)
• M30: 14,283,305 km (0.101 R)
• M31: 15,394,070 km (0.118 R)
• M32: 18,552,829 km (0.031 R)
• M33: 21,801,795 km (0.088 R)
• M34: 23,750,457 km (0.063 R)
• M35: 25,540,695 km (0.107 R)
• M36: 25,914,690 km (0.07 R)
• M37: 26,992,991 km (0.112 R)
• M38: 27,592,280 km (0.074 R)
• M39: 30,314,812 km (0.077 R)
• M40: 31,165,126 km (0.07 R)
• M41: 31,336,116 km (0.061 R)
• M42: 32,657,664 km (0.075 R)
• M43: 34,644,174 km (0.03 R)
• M44: 35,473,545 km (0.105 R)
• M45: 37,818,043 km (0.09 R)
• M46: 38,488,391 km (0.119 R)
• M47: 39,902,539 km (0.085 R)
• M48: 40,088,190 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit