🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.76 AU - 1 AU

Year: 377 Days

Day: 26.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,499,955 km

• M1: 287,976 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.95 AU - 1.31 AU

Year: 548 Days

Day: 26.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.13 AU - 1.53 AU

Year: 700 Days

Day: 33.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.1 AU - 2.16 AU

Year: 1419 Days

Day: 16.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 13.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.17 AU - 2.35 AU

Year: 1551 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,499,955 km

• M1: 170,542 km (0.119 R)
• M2: 276,008 km (0.098 R)
• M3: 430,094 km (0.065 R)
• M4: 751,580 km (0.061 R)
• M5: 867,817 km (0.065 R)
• M6: 1,025,493 km (0.095 R)
• M7: 1,140,534 km (0.111 R)
• M8: 1,247,646 km (0.118 R)
• M9: 1,354,010 km (0.037 R)
• M10: 1,562,849 km (0.12 R)
• M11: 1,650,364 km (0.113 R)
• M12: 1,735,036 km (0.115 R)
• M13: 1,825,992 km (0.084 R)
• M14: 2,196,246 km (0.062 R)
• M15: 2,395,810 km (0.105 R)
• M16: 2,487,065 km (0.106 R)
• M17: 2,590,437 km (0.068 R)
• M18: 2,768,009 km (0.044 R)
• M19: 2,903,994 km (0.074 R)
• M20: 3,077,079 km (0.064 R)
• M21: 3,188,529 km (0.118 R)
• M22: 3,343,213 km (0.054 R)
• M23: 3,494,457 km (0.111 R)
• M24: 3,592,443 km (0.084 R)
• M25: 3,697,611 km (0.108 R)
• M26: 3,911,087 km (0.092 R)
• M27: 4,064,275 km (0.1 R)
• M28: 4,225,990 km (0.099 R)
• M29: 4,317,395 km (0.066 R)
• M30: 4,495,865 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 13.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.52 AU - 2.7 AU

Year: 1925 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,499,955 km

• M1: 168,746 km (0.039 R)
• M2: 330,163 km (0.042 R)
• M3: 425,008 km (0.115 R)
• M4: 605,423 km (0.089 R)
• M5: 761,752 km (0.117 R)
• M6: 876,494 km (0.063 R)
• M7: 971,788 km (0.101 R)
• M8: 1,077,703 km (0.114 R)
• M9: 1,230,293 km (0.089 R)
• M10: 1,324,091 km (0.095 R)
• M11: 1,412,952 km (0.045 R)
• M12: 1,740,870 km (0.116 R)
• M13: 1,922,632 km (0.116 R)
• M14: 2,084,796 km (0.105 R)
• M15: 2,198,490 km (0.059 R)
• M16: 2,395,810 km (0.04 R)
• M17: 2,515,189 km (0.045 R)
• M18: 2,721,933 km (0.115 R)
• M19: 3,032,947 km (0.06 R)
• M20: 3,500,291 km (0.104 R)
• M21: 3,594,388 km (0.114 R)
• M22: 3,828,210 km (0.059 R)
• M23: 3,979,752 km (0.097 R)
• M24: 4,089,108 km (0.102 R)
• M25: 4,514,265 km (0.034 R)
• M26: 4,965,453 km (0.105 R)
• M27: 5,202,565 km (0.055 R)
• M28: 5,431,300 km (0.049 R)
• M29: 5,516,421 km (0.104 R)
• M30: 5,614,258 km (0.108 R)
• M31: 6,137,402 km (0.036 R)
• M32: 6,264,411 km (0.104 R)
• M33: 6,392,167 km (0.057 R)
• M34: 6,650,373 km (0.078 R)
• M35: 6,938,499 km (0.063 R)
• M36: 7,084,207 km (0.068 R)
• M37: 7,177,257 km (0.061 R)
• M38: 7,284,369 km (0.098 R)
• M39: 7,459,399 km (0.097 R)
• M40: 7,635,775 km (0.086 R)
• M41: 7,745,131 km (0.053 R)
• M42: 7,937,663 km (0.054 R)
• M43: 8,567,320 km (0.103 R)
• M44: 8,938,473 km (0.108 R)
• M45: 9,300,350 km (0.045 R)
• M46: 9,402,525 km (0.077 R)
• M47: 9,622,733 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 9.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.11 AU - 6.31 AU

Year: 5429 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,499,955 km

• M1: 278,701 km (0.118 R)
• M2: 385,963 km (0.098 R)
• M3: 551,119 km (0.039 R)
• M4: 615,446 km (0.091 R)
• M5: 694,284 km (0.087 R)
• M6: 888,163 km (0.084 R)
• M7: 1,058,854 km (0.12 R)
• M8: 1,155,494 km (0.115 R)
• M9: 2,136,407 km (0.113 R)
• M10: 2,224,520 km (0.069 R)
• M11: 2,759,782 km (0.101 R)
• M12: 2,953,511 km (0.095 R)
• M13: 3,272,753 km (0.104 R)
• M14: 3,395,423 km (0.1 R)
• M15: 3,729,924 km (0.117 R)
• M16: 3,793,802 km (0.092 R)
• M17: 3,922,755 km (0.044 R)
• M18: 4,031,363 km (0.081 R)
• M19: 4,097,037 km (0.078 R)
• M20: 4,635,140 km (0.109 R)
• M21: 4,726,994 km (0.112 R)
• M22: 5,006,293 km (0.108 R)
• M23: 5,290,977 km (0.108 R)
• M24: 5,703,419 km (0.117 R)
• M25: 6,000,819 km (0.118 R)
• M26: 6,303,306 km (0.116 R)
• M27: 7,187,280 km (0.073 R)
• M28: 7,671,080 km (0.097 R)
• M29: 7,861,966 km (0.113 R)
• M30: 8,054,649 km (0.062 R)
• M31: 8,585,123 km (0.093 R)
• M32: 8,983,352 km (0.11 R)
• M33: 9,358,394 km (0.053 R)
• M34: 9,504,102 km (0.115 R)
• M35: 9,768,292 km (0.093 R)
• M36: 10,034,726 km (0.088 R)
• M37: 10,971,209 km (0.029 R)
• M38: 11,032,544 km (0.082 R)
• M39: 11,186,480 km (0.068 R)
• M40: 12,411,537 km (0.118 R)
• M41: 12,603,770 km (0.09 R)
• M42: 12,797,051 km (0.07 R)
• M43: 12,926,453 km (0.111 R)
• M44: 13,645,719 km (0.104 R)
• M45: 13,777,964 km (0.109 R)
• M46: 14,177,091 km (0.104 R)
• M47: 14,681,385 km (0.117 R)
• M48: 14,850,730 km (0.073 R)
• M49: 15,089,040 km (0.104 R)
• M50: 15,500,434 km (0.082 R)
• M51: 15,880,861 km (0.037 R)
• M52: 16,159,412 km (0.051 R)
• M53: 16,264,281 km (0.091 R)
• M54: 17,289,774 km (0.112 R)
• M55: 17,361,282 km (0.1 R)
• M56: 19,180,541 km (0.061 R)
• M57: 19,328,793 km (0.12 R)
• M58: 20,037,737 km (0.1 R)
• M59: 20,451,974 km (0.117 R)
• M60: 20,527,670 km (0.117 R)
• M61: 22,487,702 km (0.069 R)
• M62: 23,075,472 km (0.1 R)
• M63: 23,668,328 km (0.061 R)
• M64: 24,186,236 km (0.026 R)
• M65: 24,266,271 km (0.082 R)
• M66: 24,426,490 km (0.104 R)
• M67: 25,395,585 km (0.066 R)
• M68: 25,721,259 km (0.038 R)
• M69: 26,171,549 km (0.04 R)
• M70: 26,872,565 km (0.077 R)
• M71: 27,914,514 km (0.095 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 13.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.4 AU - 6.24 AU

Year: 6410 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,499,955 km

• M1: 186,997 km (0.114 R)
• M2: 327,320 km (0.117 R)
• M3: 540,497 km (0.094 R)
• M4: 650,452 km (0.113 R)
• M5: 936,782 km (0.074 R)
• M6: 1,249,441 km (0.115 R)
• M7: 1,450,202 km (0.114 R)
• M8: 1,746,555 km (0.056 R)
• M9: 2,321,460 km (0.041 R)
• M10: 3,526,620 km (0.083 R)
• M11: 3,905,552 km (0.059 R)
• M12: 4,088,659 km (0.035 R)
• M13: 4,227,785 km (0.117 R)
• M14: 4,344,921 km (0.103 R)
• M15: 5,120,735 km (0.061 R)
• M16: 5,372,060 km (0.082 R)
• M17: 5,965,514 km (0.111 R)
• M18: 6,552,985 km (0.105 R)
• M19: 6,964,080 km (0.083 R)
• M20: 7,242,931 km (0.071 R)
• M21: 7,383,702 km (0.113 R)
• M22: 7,468,674 km (0.071 R)
• M23: 7,610,941 km (0.112 R)
• M24: 7,840,574 km (0.085 R)
• M25: 7,985,235 km (0.085 R)
• M26: 8,306,571 km (0.105 R)
• M27: 9,326,829 km (0.092 R)
• M28: 9,418,832 km (0.104 R)
• M29: 9,914,150 km (0.102 R)
• M30: 10,133,610 km (0.105 R)
• M31: 10,545,453 km (0.09 R)
• M32: 10,866,041 km (0.12 R)
• M33: 11,714,710 km (0.111 R)
• M34: 11,847,104 km (0.085 R)
• M35: 12,180,408 km (0.117 R)
• M36: 12,618,431 km (0.104 R)
• M37: 14,884,988 km (0.069 R)
• M38: 15,208,718 km (0.102 R)
• M39: 15,571,194 km (0.067 R)
• M40: 15,680,400 km (0.068 R)
• M41: 16,526,675 km (0.091 R)
• M42: 16,675,375 km (0.1 R)
• M43: 17,011,671 km (0.083 R)
• M44: 17,577,002 km (0.106 R)
• M45: 18,072,021 km (0.052 R)
• M46: 19,466,573 km (0.07 R)
• M47: 19,663,144 km (0.099 R)
• M48: 20,455,414 km (0.104 R)
• M49: 20,575,242 km (0.113 R)
• M50: 20,775,404 km (0.068 R)
• M51: 20,895,681 km (0.118 R)
• M52: 22,112,360 km (0.098 R)
• M53: 22,605,435 km (0.096 R)
• M54: 23,019,223 km (0.109 R)
• M55: 23,518,880 km (0.095 R)
• M56: 23,980,090 km (0.116 R)
• M57: 25,253,317 km (0.091 R)
• M58: 26,941,081 km (0.119 R)
• M59: 27,204,074 km (0.086 R)
• M60: 27,335,720 km (0.111 R)
• M61: 27,688,172 km (0.095 R)
• M62: 27,820,716 km (0.099 R)
• M63: 29,292,759 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 13.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.11 AU - 9.53 AU

Year: 11959 Days

Day: 12.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,499,955 km

• M1: 174,132 km (0.107 R)
• M2: 520,002 km (0.067 R)
• M3: 623,674 km (0.065 R)
• M4: 1,001,109 km (0.042 R)
• M5: 1,467,256 km (0.047 R)
• M6: 2,399,550 km (0.053 R)
• M7: 2,729,712 km (0.076 R)
• M8: 3,074,685 km (0.093 R)
• M9: 3,565,516 km (0.04 R)
• M10: 3,998,452 km (0.058 R)
• M11: 4,362,573 km (0.057 R)
• M12: 5,123,278 km (0.084 R)
• M13: 5,396,294 km (0.05 R)
• M14: 5,643,131 km (0.072 R)
• M15: 5,956,838 km (0.094 R)
• M16: 6,535,931 km (0.041 R)
• M17: 7,541,378 km (0.054 R)
• M18: 8,132,589 km (0.061 R)
• M19: 8,309,264 km (0.058 R)
• M20: 8,666,653 km (0.07 R)
• M21: 8,919,773 km (0.078 R)
• M22: 9,396,541 km (0.116 R)
• M23: 9,806,440 km (0.091 R)
• M24: 10,222,322 km (0.1 R)
• M25: 10,759,827 km (0.065 R)
• M26: 11,504,226 km (0.068 R)
• M27: 12,144,056 km (0.08 R)
• M28: 12,468,235 km (0.039 R)
• M29: 12,795,405 km (0.089 R)
• M30: 13,208,445 km (0.065 R)
• M31: 13,583,786 km (0.083 R)
• M32: 14,047,390 km (0.088 R)
• M33: 14,387,874 km (0.094 R)
• M34: 14,516,229 km (0.077 R)
• M35: 16,042,128 km (0.104 R)
• M36: 16,308,861 km (0.107 R)
• M37: 16,532,210 km (0.106 R)
• M38: 16,711,728 km (0.117 R)
• M39: 17,390,453 km (0.109 R)
• M40: 17,710,294 km (0.09 R)
• M41: 18,541,609 km (0.079 R)
• M42: 19,291,244 km (0.09 R)
• M43: 19,717,299 km (0.066 R)
• M44: 20,723,643 km (0.092 R)
• M45: 21,014,162 km (0.098 R)
• M46: 21,746,594 km (0.103 R)
• M47: 22,935,747 km (0.064 R)
• M48: 23,387,234 km (0.08 R)
• M49: 23,538,327 km (0.118 R)
• M50: 23,689,720 km (0.097 R)
• M51: 23,790,849 km (0.097 R)
• M52: 23,993,703 km (0.108 R)
• M53: 25,532,317 km (0.111 R)
• M54: 25,739,959 km (0.117 R)
• M55: 25,895,990 km (0.045 R)
• M56: 26,156,739 km (0.112 R)
• M57: 26,575,912 km (0.104 R)
• M58: 26,891,713 km (0.05 R)
• M59: 27,314,626 km (0.047 R)
• M60: 28,060,222 km (0.111 R)
• M61: 28,167,185 km (0.079 R)
• M62: 28,381,708 km (0.069 R)
• M63: 28,866,405 km (0.082 R)
• M64: 29,136,878 km (0.112 R)
• M65: 29,245,337 km (0.098 R)
• M66: 30,062,590 km (0.102 R)
• M67: 30,391,705 km (0.058 R)
• M68: 31,552,884 km (0.078 R)
• M69: 31,775,635 km (0.092 R)
• M70: 33,066,964 km (0.038 R)
• M71: 33,690,637 km (0.109 R)
• M72: 34,432,792 km (0.104 R)
• M73: 35,353,418 km (0.07 R)
• M74: 36,165,734 km (0.1 R)
• M75: 36,457,300 km (0.101 R)
• M76: 37,160,410 km (0.087 R)
• M77: 38,104,672 km (0.112 R)
• M78: 38,401,474 km (0.089 R)
• M79: 40,137,558 km (0.114 R)
• M80: 40,439,446 km (0.119 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: 519 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit