🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.46 AU - 1.82 AU

Year: 804 Days

Day: 45 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.82 AU - 2.82 AU

Year: 1353 Days

Day: 45.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.12 AU - 3.08 AU

Year: 1605 Days

Day: 13.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,442,563 km

• M1: 1,896,452 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.36 AU - 4.68 AU

Year: 3086 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,442,563 km

• M1: 1,704,967 km (0.093 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 11

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.57 AU - 5.69 AU

Year: 3815 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,442,563 km

• M1: 148,999 km (0.113 R)
• M2: 310,416 km (0.101 R)
• M3: 406,457 km (0.037 R)
• M4: 532,419 km (0.071 R)
• M5: 692,040 km (0.065 R)
• M6: 768,484 km (0.052 R)
• M7: 931,097 km (0.099 R)
• M8: 1,038,808 km (0.055 R)
• M9: 1,128,267 km (0.083 R)
• M10: 1,512,883 km (0.105 R)
• M11: 1,707,211 km (0.086 R)
• M12: 1,787,246 km (0.116 R)
• M13: 2,324,153 km (0.086 R)
• M14: 2,688,274 km (0.096 R)
• M15: 2,813,637 km (0.079 R)
• M16: 2,925,087 km (0.065 R)
• M17: 3,136,020 km (0.058 R)
• M18: 3,385,549 km (0.099 R)
• M19: 3,487,276 km (0.102 R)
• M20: 3,711,224 km (0.052 R)
• M21: 4,136,980 km (0.062 R)
• M22: 4,374,242 km (0.105 R)
• M23: 4,729,088 km (0.1 R)
• M24: 4,804,934 km (0.088 R)
• M25: 5,054,463 km (0.083 R)
• M26: 5,930,508 km (0.119 R)
• M27: 6,219,232 km (0.092 R)
• M28: 6,407,127 km (0.085 R)
• M29: 6,660,845 km (0.118 R)
• M30: 7,134,322 km (0.077 R)
• M31: 7,641,160 km (0.111 R)
• M32: 7,752,910 km (0.097 R)
• M33: 8,759,554 km (0.083 R)
• M34: 8,923,363 km (0.038 R)
• M35: 9,445,310 km (0.113 R)
• M36: 9,758,419 km (0.102 R)
• M37: 9,952,746 km (0.085 R)
• M38: 10,693,106 km (0.113 R)
• M39: 11,019,379 km (0.075 R)
• M40: 11,400,106 km (0.077 R)
• M41: 12,200,454 km (0.094 R)
• M42: 12,331,203 km (0.086 R)
• M43: 12,673,483 km (0.054 R)
• M44: 13,018,904 km (0.045 R)
• M45: 13,340,540 km (0.105 R)
• M46: 13,637,641 km (0.088 R)
• M47: 13,800,553 km (0.115 R)
• M48: 14,101,095 km (0.115 R)
• M49: 14,652,962 km (0.041 R)
• M50: 14,736,437 km (0.066 R)
• M51: 16,006,224 km (0.086 R)
• M52: 16,178,262 km (0.051 R)
• M53: 16,523,982 km (0.119 R)
• M54: 16,726,837 km (0.08 R)
• M55: 16,843,224 km (0.117 R)
• M56: 16,988,933 km (0.064 R)
• M57: 17,135,090 km (0.059 R)
• M58: 17,991,089 km (0.115 R)
• M59: 18,951,657 km (0.105 R)
• M60: 19,042,612 km (0.118 R)
• M61: 19,591,188 km (0.114 R)
• M62: 19,928,980 km (0.041 R)
• M63: 20,579,281 km (0.074 R)
• M64: 20,672,631 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 15

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.74 AU - 5.82 AU

Year: 4001 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,442,563 km

• M1: 187,297 km (0.032 R)
• M2: 338,839 km (0.088 R)
• M3: 545,733 km (0.073 R)
• M4: 722,857 km (0.118 R)
• M5: 922,121 km (0.111 R)
• M6: 1,129,464 km (0.101 R)
• M7: 1,239,418 km (0.113 R)
• M8: 1,418,188 km (0.06 R)
• M9: 1,759,869 km (0.069 R)
• M10: 1,860,399 km (0.071 R)
• M11: 1,992,793 km (0.065 R)
• M12: 2,314,279 km (0.104 R)
• M13: 2,636,214 km (0.059 R)
• M14: 3,359,968 km (0.115 R)
• M15: 3,559,532 km (0.035 R)
• M16: 3,819,533 km (0.08 R)
• M17: 3,913,779 km (0.059 R)
• M18: 4,066,519 km (0.052 R)
• M19: 4,260,099 km (0.09 R)
• M20: 4,437,073 km (0.101 R)
• M21: 5,106,972 km (0.108 R)
• M22: 5,316,260 km (0.068 R)
• M23: 6,160,141 km (0.078 R)
• M24: 6,518,428 km (0.061 R)
• M25: 6,768,855 km (0.1 R)
• M26: 7,208,822 km (0.077 R)
• M27: 7,302,620 km (0.102 R)
• M28: 8,019,493 km (0.117 R)
• M29: 8,263,487 km (0.108 R)
• M30: 8,460,508 km (0.065 R)
• M31: 8,684,007 km (0.081 R)
• M32: 9,546,139 km (0.064 R)
• M33: 9,649,362 km (0.095 R)
• M34: 9,830,824 km (0.118 R)
• M35: 10,329,434 km (0.12 R)
• M36: 11,106,296 km (0.114 R)
• M37: 11,323,960 km (0.112 R)
• M38: 11,625,699 km (0.118 R)
• M39: 11,985,482 km (0.091 R)
• M40: 12,687,994 km (0.107 R)
• M41: 13,001,401 km (0.105 R)
• M42: 13,781,405 km (0.099 R)
• M43: 13,898,241 km (0.099 R)
• M44: 14,162,430 km (0.081 R)
• M45: 14,339,405 km (0.114 R)
• M46: 14,815,126 km (0.104 R)
• M47: 15,024,862 km (0.044 R)
• M48: 15,205,576 km (0.114 R)
• M49: 15,538,432 km (0.109 R)
• M50: 15,904,498 km (0.119 R)
• M51: 16,027,168 km (0.119 R)
• M52: 16,800,738 km (0.045 R)
• M53: 17,019,600 km (0.096 R)
• M54: 17,144,963 km (0.057 R)
• M55: 17,586,576 km (0.083 R)
• M56: 17,968,051 km (0.105 R)
• M57: 18,577,662 km (0.11 R)
• M58: 18,706,915 km (0.091 R)
• M59: 19,521,176 km (0.087 R)
• M60: 19,718,495 km (0.079 R)
• M61: 20,015,447 km (0.071 R)
• M62: 20,881,918 km (0.112 R)
• M63: 21,117,235 km (0.056 R)
• M64: 21,828,573 km (0.108 R)
• M65: 22,272,879 km (0.118 R)
• M66: 22,616,804 km (0.057 R)
• M67: 22,720,326 km (0.101 R)
• M68: 22,997,082 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 8.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.56 AU - 5.68 AU

Year: 5101 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,442,563 km

• M1: 180,714 km (0.074 R)
• M2: 262,694 km (0.119 R)
• M3: 425,157 km (0.079 R)
• M4: 498,759 km (0.026 R)
• M5: 817,702 km (0.034 R)
• M6: 942,167 km (0.033 R)
• M7: 1,335,909 km (0.066 R)
• M8: 2,240,527 km (0.118 R)
• M9: 3,215,307 km (0.111 R)
• M10: 4,164,356 km (0.081 R)
• M11: 4,356,440 km (0.081 R)
• M12: 5,030,677 km (0.1 R)
• M13: 5,084,981 km (0.11 R)
• M14: 5,779,863 km (0.084 R)
• M15: 5,951,153 km (0.114 R)
• M16: 6,284,008 km (0.11 R)
• M17: 6,892,423 km (0.094 R)
• M18: 7,690,976 km (0.11 R)
• M19: 8,021,737 km (0.111 R)
• M20: 8,341,128 km (0.117 R)
• M21: 9,948,408 km (0.118 R)
• M22: 10,725,868 km (0.12 R)
• M23: 11,024,615 km (0.107 R)
• M24: 11,955,563 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 9.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.05 AU - 6.29 AU

Year: 5868 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,442,563 km

• M1: 126,709 km (0.111 R)
• M2: 251,324 km (0.038 R)
• M3: 312,061 km (0.111 R)
• M4: 412,741 km (0.069 R)
• M5: 1,078,601 km (0.11 R)
• M6: 1,281,605 km (0.067 R)
• M7: 1,387,969 km (0.111 R)
• M8: 1,456,036 km (0.099 R)
• M9: 1,567,187 km (0.097 R)
• M10: 1,652,608 km (0.088 R)
• M11: 1,725,013 km (0.109 R)
• M12: 2,040,814 km (0.074 R)
• M13: 2,118,755 km (0.075 R)
• M14: 3,148,736 km (0.09 R)
• M15: 3,404,548 km (0.051 R)
• M16: 3,497,598 km (0.081 R)
• M17: 3,686,092 km (0.076 R)
• M18: 3,762,536 km (0.084 R)
• M19: 3,878,175 km (0.063 R)
• M20: 4,034,206 km (0.075 R)
• M21: 4,372,596 km (0.1 R)
• M22: 4,474,024 km (0.12 R)
• M23: 4,782,644 km (0.114 R)
• M24: 4,971,137 km (0.082 R)
• M25: 5,055,810 km (0.104 R)
• M26: 5,355,753 km (0.064 R)
• M27: 5,420,828 km (0.113 R)
• M28: 6,543,112 km (0.083 R)
• M29: 6,964,529 km (0.051 R)
• M30: 8,305,823 km (0.076 R)
• M31: 8,482,199 km (0.06 R)
• M32: 8,710,785 km (0.119 R)
• M33: 9,122,329 km (0.114 R)
• M34: 9,619,143 km (0.078 R)
• M35: 9,804,345 km (0.105 R)
• M36: 9,910,859 km (0.093 R)
• M37: 10,098,006 km (0.089 R)
• M38: 10,259,272 km (0.076 R)
• M39: 10,394,509 km (0.062 R)
• M40: 10,502,967 km (0.057 R)
• M41: 10,693,854 km (0.05 R)
• M42: 10,775,983 km (0.078 R)
• M43: 11,023,717 km (0.113 R)
• M44: 11,106,595 km (0.114 R)
• M45: 11,273,247 km (0.076 R)
• M46: 11,919,510 km (0.077 R)
• M47: 12,033,204 km (0.102 R)
• M48: 12,693,529 km (0.073 R)
• M49: 13,483,854 km (0.047 R)
• M50: 13,631,807 km (0.075 R)
• M51: 14,350,325 km (0.108 R)
• M52: 14,866,588 km (0.039 R)
• M53: 15,234,748 km (0.102 R)
• M54: 15,327,199 km (0.087 R)
• M55: 15,948,629 km (0.054 R)
• M56: 16,515,007 km (0.119 R)
• M57: 16,768,874 km (0.109 R)
• M58: 17,344,826 km (0.071 R)
• M59: 17,409,153 km (0.06 R)
• M60: 17,538,256 km (0.116 R)
• M61: 17,732,284 km (0.067 R)
• M62: 17,959,673 km (0.118 R)
• M63: 18,057,510 km (0.099 R)
• M64: 18,286,245 km (0.073 R)
• M65: 18,680,585 km (0.064 R)
• M66: 18,878,952 km (0.092 R)
• M67: 19,477,942 km (0.055 R)
• M68: 19,679,001 km (0.115 R)
• M69: 20,150,833 km (0.053 R)
• M70: 20,728,730 km (0.111 R)
• M71: 20,933,978 km (0.081 R)
• M72: 21,105,567 km (0.099 R)
• M73: 21,346,569 km (0.074 R)
• M74: 21,553,912 km (0.077 R)
• M75: 22,144,823 km (0.082 R)
• M76: 22,705,965 km (0.111 R)
• M77: 23,307,348 km (0.042 R)
• M78: 23,627,787 km (0.069 R)
• M79: 23,770,653 km (0.079 R)
• M80: 23,842,161 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 11.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.61 AU - 9.23 AU

Year: 9355 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,442,563 km

• M1: 173,234 km (0.1 R)
• M2: 253,868 km (0.06 R)
• M3: 419,921 km (0.092 R)
• M4: 688,599 km (0.089 R)
• M5: 909,705 km (0.108 R)
• M6: 1,561,652 km (0.084 R)
• M7: 1,707,360 km (0.062 R)
• M8: 1,857,557 km (0.108 R)
• M9: 2,148,674 km (0.033 R)
• M10: 2,241,126 km (0.06 R)
• M11: 2,502,772 km (0.083 R)
• M12: 2,649,677 km (0.028 R)
• M13: 2,875,570 km (0.092 R)
• M14: 2,978,045 km (0.11 R)
• M15: 3,239,691 km (0.119 R)
• M16: 3,427,287 km (0.112 R)
• M17: 3,508,818 km (0.093 R)
• M18: 3,701,650 km (0.045 R)
• M19: 4,448,442 km (0.096 R)
• M20: 4,717,868 km (0.119 R)
• M21: 4,900,377 km (0.098 R)
• M22: 5,023,496 km (0.111 R)
• M23: 5,272,577 km (0.064 R)
• M24: 5,430,403 km (0.038 R)
• M25: 6,578,866 km (0.051 R)
• M26: 6,989,512 km (0.115 R)
• M27: 7,479,295 km (0.118 R)
• M28: 7,944,096 km (0.058 R)
• M29: 8,677,424 km (0.115 R)
• M30: 8,789,324 km (0.12 R)
• M31: 9,470,742 km (0.064 R)
• M32: 10,326,591 km (0.109 R)
• M33: 11,288,506 km (0.078 R)
• M34: 11,533,397 km (0.068 R)
• M35: 12,997,213 km (0.071 R)
• M36: 13,685,662 km (0.066 R)
• M37: 14,253,835 km (0.112 R)
• M38: 15,098,165 km (0.061 R)
• M39: 15,685,187 km (0.078 R)
• M40: 17,443,710 km (0.104 R)
• M41: 17,585,230 km (0.059 R)
• M42: 17,869,316 km (0.106 R)
• M43: 18,346,234 km (0.066 R)
• M44: 19,851,189 km (0.086 R)
• M45: 19,949,624 km (0.117 R)
• M46: 20,494,160 km (0.112 R)
• M47: 22,361,142 km (0.059 R)
• M48: 22,720,476 km (0.114 R)
• M49: 22,978,233 km (0.046 R)
• M50: 23,288,948 km (0.063 R)
• M51: 24,387,295 km (0.049 R)
• M52: 24,704,144 km (0.101 R)
• M53: 24,810,208 km (0.105 R)
• M54: 25,555,954 km (0.092 R)
• M55: 26,309,179 km (0.109 R)
• M56: 27,178,941 km (0.101 R)
• M57: 27,727,367 km (0.087 R)
• M58: 28,779,339 km (0.064 R)
• M59: 29,282,287 km (0.094 R)
• M60: 29,675,281 km (0.116 R)
• M61: 29,900,725 km (0.097 R)
• M62: 31,208,061 km (0.103 R)
• M63: 31,955,302 km (0.09 R)
• M64: 32,359,964 km (0.07 R)
• M65: 32,824,615 km (0.086 R)
• M66: 33,819,441 km (0.11 R)
• M67: 34,290,974 km (0.044 R)
• M68: 35,598,908 km (0.118 R)
• M69: 35,778,575 km (0.08 R)
• M70: 35,958,391 km (0.12 R)
• M71: 37,287,120 km (0.111 R)
• M72: 37,774,210 km (0.099 R)
• M73: 38,018,653 km (0.066 R)
• M74: 38,141,024 km (0.12 R)
• M75: 38,939,578 km (0.074 R)
• M76: 39,495,783 km (0.077 R)
• M77: 40,366,143 km (0.071 R)
• M78: 40,741,035 km (0.119 R)
• M79: 41,557,391 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit