🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.41 AU - 0.67 AU

Year: 172 Days

Day: 12.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.9 AU - 1.04 AU

Year: 414 Days

Day: 31.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.89 AU - 1.39 AU

Year: 528 Days

Day: 14.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.4 AU - 1.94 AU

Year: 935 Days

Day: 17 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 14.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.58 AU - 3.36 AU

Year: 2219 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,265,967 km

• M1: 184,753 km (0.05 R)
• M2: 316,699 km (0.047 R)
• M3: 515,215 km (0.091 R)
• M4: 731,683 km (0.105 R)
• M5: 879,635 km (0.1 R)
• M6: 971,937 km (0.086 R)
• M7: 1,117,496 km (0.038 R)
• M8: 1,229,246 km (0.109 R)
• M9: 1,334,413 km (0.068 R)
• M10: 1,588,729 km (0.115 R)
• M11: 1,751,641 km (0.078 R)
• M12: 1,944,922 km (0.045 R)
• M13: 2,183,830 km (0.084 R)
• M14: 2,691,266 km (0.117 R)
• M15: 2,930,173 km (0.05 R)
• M16: 3,074,236 km (0.114 R)
• M17: 3,384,353 km (0.08 R)
• M18: 3,673,974 km (0.075 R)
• M19: 3,782,732 km (0.047 R)
• M20: 4,003,538 km (0.096 R)
• M21: 4,115,587 km (0.054 R)
• M22: 4,244,989 km (0.086 R)
• M23: 4,359,282 km (0.095 R)
• M24: 4,861,033 km (0.097 R)
• M25: 5,067,029 km (0.081 R)
• M26: 5,206,006 km (0.05 R)
• M27: 5,993,040 km (0.088 R)
• M28: 6,456,943 km (0.049 R)
• M29: 6,779,177 km (0.063 R)
• M30: 6,913,366 km (0.11 R)
• M31: 8,099,977 km (0.077 R)
• M32: 8,386,008 km (0.091 R)
• M33: 8,509,576 km (0.082 R)
• M34: 9,179,026 km (0.072 R)
• M35: 9,584,586 km (0.097 R)
• M36: 9,692,296 km (0.106 R)
• M37: 9,822,147 km (0.079 R)
• M38: 10,017,971 km (0.09 R)
• M39: 10,502,070 km (0.064 R)
• M40: 10,747,111 km (0.091 R)
• M41: 11,265,318 km (0.115 R)
• M42: 11,379,162 km (0.118 R)
• M43: 11,630,786 km (0.08 R)
• M44: 11,722,788 km (0.091 R)
• M45: 11,976,955 km (0.061 R)
• M46: 12,139,718 km (0.109 R)
• M47: 12,420,363 km (0.065 R)
• M48: 12,892,793 km (0.103 R)
• M49: 13,251,230 km (0.119 R)
• M50: 13,734,132 km (0.061 R)
• M51: 14,321,154 km (0.081 R)
• M52: 14,642,640 km (0.106 R)
• M53: 14,941,536 km (0.117 R)
• M54: 15,317,924 km (0.097 R)
• M55: 15,773,899 km (0.117 R)
• M56: 16,285,673 km (0.115 R)
• M57: 16,466,088 km (0.103 R)
• M58: 16,595,341 km (0.069 R)
• M59: 16,828,863 km (0.091 R)
• M60: 17,063,582 km (0.095 R)
• M61: 17,220,660 km (0.102 R)
• M62: 17,853,608 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 8.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.47 AU - 3.63 AU

Year: 2309 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,265,967 km

• M1: 126,859 km (0.09 R)
• M2: 182,509 km (0.1 R)
• M3: 254,017 km (0.106 R)
• M4: 365,468 km (0.053 R)
• M5: 452,982 km (0.099 R)
• M6: 556,504 km (0.111 R)
• M7: 611,556 km (0.071 R)
• M8: 693,685 km (0.043 R)
• M9: 780,003 km (0.109 R)
• M10: 907,311 km (0.099 R)
• M11: 1,031,777 km (0.11 R)
• M12: 1,352,215 km (0.081 R)
• M13: 1,931,757 km (0.041 R)
• M14: 2,209,112 km (0.113 R)
• M15: 2,445,776 km (0.111 R)
• M16: 2,788,056 km (0.043 R)
• M17: 2,986,422 km (0.103 R)
• M18: 3,087,401 km (0.115 R)
• M19: 3,189,427 km (0.064 R)
• M20: 3,307,459 km (0.114 R)
• M21: 3,382,109 km (0.12 R)
• M22: 3,872,490 km (0.097 R)
• M23: 3,935,322 km (0.092 R)
• M24: 4,014,459 km (0.081 R)
• M25: 4,450,836 km (0.105 R)
• M26: 4,649,651 km (0.11 R)
• M27: 4,783,841 km (0.117 R)
• M28: 5,280,954 km (0.092 R)
• M29: 5,438,631 km (0.107 R)
• M30: 5,633,557 km (0.077 R)
• M31: 5,812,625 km (0.115 R)
• M32: 6,287,299 km (0.074 R)
• M33: 6,435,850 km (0.111 R)
• M34: 6,698,693 km (0.099 R)
• M35: 7,118,764 km (0.098 R)
• M36: 7,784,774 km (0.09 R)
• M37: 7,864,510 km (0.11 R)
• M38: 7,924,498 km (0.119 R)
• M39: 8,105,213 km (0.075 R)
• M40: 8,348,309 km (0.115 R)
• M41: 9,514,275 km (0.093 R)
• M42: 9,964,714 km (0.068 R)
• M43: 10,247,005 km (0.106 R)
• M44: 10,841,657 km (0.081 R)
• M45: 11,357,171 km (0.059 R)
• M46: 11,629,290 km (0.042 R)
• M47: 11,926,541 km (0.079 R)
• M48: 12,133,734 km (0.088 R)
• M49: 12,318,936 km (0.052 R)
• M50: 12,435,173 km (0.109 R)
• M51: 12,505,036 km (0.102 R)
• M52: 12,715,669 km (0.068 R)
• M53: 12,927,350 km (0.058 R)
• M54: 13,069,169 km (0.119 R)
• M55: 13,187,800 km (0.045 R)
• M56: 13,617,595 km (0.078 R)
• M57: 13,761,957 km (0.11 R)
• M58: 14,613,767 km (0.076 R)
• M59: 14,687,519 km (0.115 R)
• M60: 15,058,522 km (0.07 R)
• M61: 15,382,551 km (0.042 R)
• M62: 15,759,238 km (0.077 R)
• M63: 15,860,067 km (0.085 R)
• M64: 16,572,901 km (0.06 R)
• M65: 17,010,774 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 14.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.59 AU - 3.75 AU

Year: 2447 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,265,967 km

• M1: 205,099 km (0.12 R)
• M2: 344,225 km (0.094 R)
• M3: 436,676 km (0.1 R)
• M4: 574,456 km (0.064 R)
• M5: 1,058,704 km (0.108 R)
• M6: 1,339,200 km (0.067 R)
• M7: 1,708,557 km (0.069 R)
• M8: 2,055,026 km (0.073 R)
• M9: 2,222,725 km (0.089 R)
• M10: 2,439,044 km (0.106 R)
• M11: 2,587,146 km (0.063 R)
• M12: 2,799,874 km (0.118 R)
• M13: 2,892,774 km (0.113 R)
• M14: 3,194,214 km (0.046 R)
• M15: 3,406,344 km (0.116 R)
• M16: 3,708,082 km (0.026 R)
• M17: 3,948,935 km (0.11 R)
• M18: 4,982,207 km (0.096 R)
• M19: 5,133,750 km (0.043 R)
• M20: 5,325,535 km (0.103 R)
• M21: 5,914,950 km (0.063 R)
• M22: 6,217,587 km (0.082 R)
• M23: 6,483,871 km (0.06 R)
• M24: 6,754,194 km (0.066 R)
• M25: 7,198,650 km (0.045 R)
• M26: 7,500,239 km (0.104 R)
• M27: 7,762,035 km (0.113 R)
• M28: 7,872,139 km (0.071 R)
• M29: 7,982,692 km (0.093 R)
• M30: 8,205,294 km (0.043 R)
• M31: 8,702,557 km (0.052 R)
• M32: 9,186,207 km (0.12 R)
• M33: 9,279,406 km (0.085 R)
• M34: 9,513,677 km (0.086 R)
• M35: 9,655,196 km (0.053 R)
• M36: 9,773,678 km (0.092 R)
• M37: 9,892,608 km (0.066 R)
• M38: 10,131,965 km (0.112 R)
• M39: 10,421,885 km (0.098 R)
• M40: 10,616,512 km (0.12 R)
• M41: 10,935,604 km (0.041 R)
• M42: 11,034,489 km (0.098 R)
• M43: 11,482,833 km (0.072 R)
• M44: 11,785,021 km (0.09 R)
• M45: 12,038,889 km (0.118 R)
• M46: 12,268,970 km (0.063 R)
• M47: 12,603,920 km (0.102 R)
• M48: 12,811,562 km (0.058 R)
• M49: 13,626,720 km (0.093 R)
• M50: 14,242,615 km (0.066 R)
• M51: 14,840,109 km (0.112 R)
• M52: 15,501,331 km (0.097 R)
• M53: 15,835,533 km (0.063 R)
• M54: 16,256,651 km (0.032 R)
• M55: 16,966,942 km (0.046 R)
• M56: 17,138,830 km (0.036 R)
• M57: 17,513,423 km (0.06 R)
• M58: 18,653,358 km (0.075 R)
• M59: 18,771,690 km (0.069 R)
• M60: 19,038,723 km (0.055 R)
• M61: 19,696,804 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 12.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.87 AU - 6.55 AU

Year: 5914 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,265,967 km

• M1: 154,834 km (0.049 R)
• M2: 242,199 km (0.065 R)
• M3: 433,834 km (0.105 R)
• M4: 525,537 km (0.112 R)
• M5: 677,978 km (0.066 R)
• M6: 798,553 km (0.117 R)
• M7: 927,058 km (0.064 R)
• M8: 1,020,557 km (0.104 R)
• M9: 1,240,615 km (0.114 R)
• M10: 1,321,398 km (0.06 R)
• M11: 1,537,866 km (0.03 R)
• M12: 1,650,663 km (0.029 R)
• M13: 1,938,489 km (0.097 R)
• M14: 2,033,484 km (0.055 R)
• M15: 2,130,124 km (0.099 R)
• M16: 2,313,830 km (0.075 R)
• M17: 2,415,108 km (0.112 R)
• M18: 2,532,542 km (0.096 R)
• M19: 2,788,804 km (0.12 R)
• M20: 2,974,754 km (0.069 R)
• M21: 3,441,349 km (0.082 R)
• M22: 4,158,073 km (0.099 R)
• M23: 4,551,814 km (0.089 R)
• M24: 4,734,773 km (0.116 R)
• M25: 4,883,024 km (0.108 R)
• M26: 4,995,223 km (0.108 R)
• M27: 5,089,320 km (0.114 R)
• M28: 5,298,607 km (0.027 R)
• M29: 6,407,576 km (0.09 R)
• M30: 6,592,329 km (0.058 R)
• M31: 6,695,851 km (0.098 R)
• M32: 6,820,765 km (0.103 R)
• M33: 7,543,173 km (0.07 R)
• M34: 7,738,399 km (0.111 R)
• M35: 7,869,596 km (0.115 R)
• M36: 8,156,375 km (0.12 R)
• M37: 8,446,595 km (0.109 R)
• M38: 8,785,584 km (0.064 R)
• M39: 9,037,207 km (0.069 R)
• M40: 9,314,263 km (0.116 R)
• M41: 9,407,313 km (0.056 R)
• M42: 9,547,486 km (0.06 R)
• M43: 9,806,140 km (0.107 R)
• M44: 10,210,354 km (0.12 R)
• M45: 10,499,078 km (0.06 R)
• M46: 10,596,017 km (0.112 R)
• M47: 10,888,331 km (0.078 R)
• M48: 11,307,056 km (0.069 R)
• M49: 12,878,581 km (0.063 R)
• M50: 13,008,283 km (0.097 R)
• M51: 13,164,463 km (0.049 R)
• M52: 13,242,852 km (0.071 R)
• M53: 13,426,259 km (0.039 R)
• M54: 13,531,576 km (0.107 R)
• M55: 14,544,653 km (0.072 R)
• M56: 14,652,663 km (0.082 R)
• M57: 15,005,863 km (0.106 R)
• M58: 15,416,809 km (0.079 R)
• M59: 15,499,387 km (0.111 R)
• M60: 15,609,790 km (0.078 R)
• M61: 15,831,344 km (0.114 R)
• M62: 15,914,820 km (0.102 R)
• M63: 16,333,844 km (0.104 R)
• M64: 16,446,192 km (0.077 R)
• M65: 16,756,457 km (0.12 R)
• M66: 17,097,241 km (0.031 R)
• M67: 17,785,691 km (0.113 R)
• M68: 17,930,352 km (0.043 R)
• M69: 18,864,740 km (0.086 R)
• M70: 19,367,688 km (0.081 R)
• M71: 19,725,377 km (0.092 R)
• M72: 20,235,805 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit