🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 430 Days

Day: 28.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.05 AU - 1.27 AU

Year: 553 Days

Day: 35.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,206,490 km

• M1: 404,513 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.08 AU - 1.64 AU

Year: 702 Days

Day: 29.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.3

Radius: 12.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.12 AU - 3.02 AU

Year: 1825 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,206,490 km

• M1: 160,967 km (0.118 R)
• M2: 262,395 km (0.072 R)
• M3: 353,350 km (0.097 R)
• M4: 442,511 km (0.119 R)
• M5: 636,838 km (0.088 R)
• M6: 914,193 km (0.114 R)
• M7: 1,040,154 km (0.091 R)
• M8: 1,162,824 km (0.081 R)
• M9: 1,250,788 km (0.108 R)
• M10: 1,497,175 km (0.045 R)
• M11: 1,805,048 km (0.112 R)
• M12: 1,896,751 km (0.075 R)
• M13: 2,392,369 km (0.092 R)
• M14: 2,727,468 km (0.108 R)
• M15: 2,887,389 km (0.095 R)
• M16: 3,036,687 km (0.083 R)
• M17: 3,119,265 km (0.084 R)
• M18: 3,300,727 km (0.078 R)
• M19: 4,046,922 km (0.119 R)
• M20: 4,153,286 km (0.08 R)
• M21: 4,307,072 km (0.047 R)
• M22: 4,795,958 km (0.059 R)
• M23: 5,087,973 km (0.117 R)
• M24: 5,170,102 km (0.094 R)
• M25: 5,302,497 km (0.069 R)
• M26: 5,912,407 km (0.079 R)
• M27: 6,050,935 km (0.078 R)
• M28: 6,278,473 km (0.079 R)
• M29: 6,384,538 km (0.077 R)
• M30: 6,526,806 km (0.081 R)
• M31: 6,850,834 km (0.1 R)
• M32: 6,941,790 km (0.088 R)
• M33: 7,051,445 km (0.118 R)
• M34: 7,721,644 km (0.114 R)
• M35: 7,911,334 km (0.073 R)
• M36: 8,334,397 km (0.064 R)
• M37: 8,587,965 km (0.084 R)
• M38: 8,686,101 km (0.076 R)
• M39: 8,883,720 km (0.075 R)
• M40: 9,002,949 km (0.112 R)
• M41: 9,363,780 km (0.088 R)
• M42: 9,485,103 km (0.062 R)
• M43: 9,627,371 km (0.071 R)
• M44: 10,017,073 km (0.103 R)
• M45: 10,141,240 km (0.1 R)
• M46: 11,540,578 km (0.096 R)
• M47: 11,649,186 km (0.101 R)
• M48: 12,064,470 km (0.096 R)
• M49: 12,196,714 km (0.105 R)
• M50: 12,506,980 km (0.064 R)
• M51: 12,707,890 km (0.088 R)
• M52: 12,909,847 km (0.112 R)
• M53: 13,158,180 km (0.097 R)
• M54: 13,385,269 km (0.108 R)
• M55: 13,659,482 km (0.077 R)
• M56: 13,751,335 km (0.039 R)
• M57: 14,236,781 km (0.051 R)
• M58: 14,399,842 km (0.041 R)
• M59: 14,493,341 km (0.12 R)
• M60: 14,892,917 km (0.093 R)
• M61: 14,987,463 km (0.102 R)
• M62: 15,391,527 km (0.056 R)
• M63: 15,487,120 km (0.118 R)
• M64: 15,992,162 km (0.117 R)
• M65: 16,429,437 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 9.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.93 AU - 3.73 AU

Year: 2692 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,206,490 km

• M1: 175,628 km (0.115 R)
• M2: 293,511 km (0.079 R)
• M3: 378,483 km (0.092 R)
• M4: 644,916 km (0.093 R)
• M5: 733,329 km (0.109 R)
• M6: 794,813 km (0.105 R)
• M7: 901,477 km (0.094 R)
• M8: 1,059,452 km (0.079 R)
• M9: 1,326,484 km (0.115 R)
• M10: 1,468,154 km (0.081 R)
• M11: 1,908,719 km (0.105 R)
• M12: 2,069,687 km (0.107 R)
• M13: 2,296,327 km (0.06 R)
• M14: 2,499,332 km (0.114 R)
• M15: 2,990,312 km (0.103 R)
• M16: 3,229,668 km (0.046 R)
• M17: 3,334,237 km (0.092 R)
• M18: 3,440,003 km (0.05 R)
• M19: 3,618,623 km (0.103 R)
• M20: 3,745,631 km (0.084 R)
• M21: 3,929,487 km (0.109 R)
• M22: 4,230,029 km (0.084 R)
• M23: 4,325,473 km (0.071 R)
• M24: 4,518,604 km (0.111 R)
• M25: 4,675,233 km (0.1 R)
• M26: 4,993,727 km (0.107 R)
• M27: 5,568,182 km (0.111 R)
• M28: 5,715,087 km (0.112 R)
• M29: 5,905,825 km (0.058 R)
• M30: 6,120,348 km (0.082 R)
• M31: 6,846,197 km (0.061 R)
• M32: 7,368,294 km (0.107 R)
• M33: 7,529,710 km (0.111 R)
• M34: 7,997,502 km (0.059 R)
• M35: 9,010,429 km (0.092 R)
• M36: 9,207,899 km (0.105 R)
• M37: 9,657,590 km (0.069 R)
• M38: 9,910,560 km (0.115 R)
• M39: 10,448,813 km (0.093 R)
• M40: 11,340,416 km (0.085 R)
• M41: 11,446,930 km (0.09 R)
• M42: 11,822,421 km (0.107 R)
• M43: 12,585,220 km (0.084 R)
• M44: 13,112,104 km (0.116 R)
• M45: 13,420,275 km (0.081 R)
• M46: 13,617,745 km (0.04 R)
• M47: 14,015,525 km (0.039 R)
• M48: 14,532,536 km (0.081 R)
• M49: 14,735,390 km (0.052 R)
• M50: 15,085,150 km (0.112 R)
• M51: 15,319,869 km (0.104 R)
• M52: 15,674,117 km (0.102 R)
• M53: 15,971,517 km (0.099 R)
• M54: 16,061,127 km (0.09 R)
• M55: 16,632,291 km (0.091 R)
• M56: 16,874,789 km (0.117 R)
• M57: 17,271,373 km (0.096 R)
• M58: 17,887,417 km (0.057 R)
• M59: 18,354,312 km (0.056 R)
• M60: 18,793,681 km (0.057 R)
• M61: 18,888,227 km (0.045 R)
• M62: 19,014,637 km (0.068 R)
• M63: 19,172,912 km (0.06 R)
• M64: 19,554,835 km (0.071 R)
• M65: 19,650,728 km (0.069 R)
• M66: 20,003,479 km (0.099 R)
• M67: 20,100,120 km (0.047 R)
• M68: 21,009,076 km (0.11 R)
• M69: 21,304,083 km (0.086 R)
• M70: 21,798,953 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.28 AU - 3.9 AU

Year: 3013 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,206,490 km

• M1: 207,343 km (0.109 R)
• M2: 351,405 km (0.057 R)
• M3: 469,438 km (0.098 R)
• M4: 613,052 km (0.079 R)
• M5: 718,818 km (0.047 R)
• M6: 840,142 km (0.093 R)
• M7: 1,115,402 km (0.093 R)
• M8: 1,239,718 km (0.072 R)
• M9: 1,610,122 km (0.073 R)
• M10: 1,899,594 km (0.113 R)
• M11: 2,003,863 km (0.09 R)
• M12: 2,157,949 km (0.057 R)
• M13: 2,353,324 km (0.077 R)
• M14: 2,592,980 km (0.104 R)
• M15: 2,774,891 km (0.087 R)
• M16: 2,920,749 km (0.079 R)
• M17: 3,042,222 km (0.068 R)
• M18: 3,276,193 km (0.105 R)
• M19: 3,501,937 km (0.113 R)
• M20: 3,762,087 km (0.112 R)
• M21: 3,850,200 km (0.1 R)
• M22: 3,968,832 km (0.05 R)
• M23: 4,301,537 km (0.086 R)
• M24: 4,690,791 km (0.107 R)
• M25: 5,189,401 km (0.066 R)
• M26: 5,520,161 km (0.066 R)
• M27: 5,688,160 km (0.085 R)
• M28: 5,857,953 km (0.04 R)
• M29: 6,012,189 km (0.081 R)
• M30: 6,202,477 km (0.032 R)
• M31: 6,307,196 km (0.08 R)
• M32: 6,394,860 km (0.075 R)
• M33: 6,696,150 km (0.104 R)
• M34: 6,947,774 km (0.095 R)
• M35: 7,074,783 km (0.109 R)
• M36: 7,239,191 km (0.119 R)
• M37: 7,404,795 km (0.108 R)
• M38: 7,609,146 km (0.115 R)
• M39: 8,213,970 km (0.106 R)
• M40: 8,367,757 km (0.088 R)
• M41: 8,677,873 km (0.085 R)
• M42: 9,349,867 km (0.088 R)
• M43: 9,915,796 km (0.045 R)
• M44: 10,017,971 km (0.114 R)
• M45: 10,161,735 km (0.103 R)
• M46: 10,389,123 km (0.065 R)
• M47: 11,314,985 km (0.064 R)
• M48: 11,421,947 km (0.09 R)
• M49: 11,744,630 km (0.097 R)
• M50: 11,852,938 km (0.087 R)
• M51: 12,005,080 km (0.12 R)
• M52: 12,642,217 km (0.1 R)
• M53: 13,200,367 km (0.06 R)
• M54: 13,358,192 km (0.055 R)
• M55: 13,493,878 km (0.106 R)
• M56: 13,698,378 km (0.103 R)
• M57: 14,018,368 km (0.114 R)
• M58: 14,179,335 km (0.119 R)
• M59: 14,410,314 km (0.036 R)
• M60: 14,503,065 km (0.119 R)
• M61: 14,782,663 km (0.081 R)
• M62: 15,560,423 km (0.117 R)
• M63: 15,727,075 km (0.089 R)
• M64: 16,062,323 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.3

Radius: 8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.9 AU - 13.02 AU

Year: 16071 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,206,490 km

• M1: 105,466 km (0.085 R)
• M2: 209,437 km (0.1 R)
• M3: 268,678 km (0.087 R)
• M4: 410,347 km (0.117 R)
• M5: 467,344 km (0.102 R)
• M6: 1,275,771 km (0.079 R)
• M7: 1,363,285 km (0.111 R)
• M8: 1,470,996 km (0.096 R)
• M9: 1,752,988 km (0.096 R)
• M10: 1,831,078 km (0.057 R)
• M11: 1,950,457 km (0.1 R)
• M12: 2,052,034 km (0.063 R)
• M13: 2,113,818 km (0.092 R)
• M14: 2,541,518 km (0.08 R)
• M15: 2,630,379 km (0.094 R)
• M16: 3,426,390 km (0.105 R)
• M17: 3,927,393 km (0.076 R)
• M18: 4,056,346 km (0.088 R)
• M19: 4,612,850 km (0.09 R)
• M20: 5,391,956 km (0.098 R)
• M21: 5,943,673 km (0.07 R)
• M22: 6,241,373 km (0.091 R)
• M23: 7,131,779 km (0.097 R)
• M24: 7,448,179 km (0.068 R)
• M25: 7,511,907 km (0.085 R)
• M26: 8,094,442 km (0.106 R)
• M27: 8,825,975 km (0.106 R)
• M28: 10,316,120 km (0.067 R)
• M29: 10,565,948 km (0.099 R)
• M30: 11,071,888 km (0.063 R)
• M31: 11,181,244 km (0.108 R)
• M32: 11,548,507 km (0.072 R)
• M33: 11,957,208 km (0.108 R)
• M34: 12,750,526 km (0.093 R)
• M35: 13,057,201 km (0.104 R)
• M36: 14,189,208 km (0.055 R)
• M37: 14,546,897 km (0.095 R)
• M38: 15,149,776 km (0.095 R)
• M39: 15,433,863 km (0.117 R)
• M40: 16,379,620 km (0.116 R)
• M41: 16,671,187 km (0.114 R)
• M42: 17,006,585 km (0.1 R)
• M43: 17,641,329 km (0.109 R)
• M44: 17,983,010 km (0.076 R)
• M45: 18,586,339 km (0.078 R)
• M46: 18,672,956 km (0.109 R)
• M47: 18,846,789 km (0.037 R)
• M48: 18,977,537 km (0.107 R)
• M49: 19,547,655 km (0.072 R)
• M50: 20,256,898 km (0.028 R)
• M51: 20,435,668 km (0.079 R)
• M52: 21,200,711 km (0.083 R)
• M53: 21,382,024 km (0.106 R)
• M54: 22,619,796 km (0.113 R)
• M55: 23,270,846 km (0.103 R)
• M56: 23,411,169 km (0.076 R)
• M57: 23,504,817 km (0.113 R)
• M58: 23,833,634 km (0.092 R)
• M59: 24,069,549 km (0.107 R)
• M60: 24,496,053 km (0.095 R)
• M61: 24,638,769 km (0.078 R)
• M62: 25,404,561 km (0.112 R)
• M63: 28,345,206 km (0.057 R)
• M64: 28,445,138 km (0.08 R)
• M65: 29,147,500 km (0.038 R)
• M66: 29,500,700 km (0.066 R)
• M67: 30,262,602 km (0.103 R)
• M68: 31,391,767 km (0.113 R)
• M69: 32,901,209 km (0.077 R)
• M70: 33,321,729 km (0.087 R)
• M71: 33,585,470 km (0.102 R)
• M72: 33,744,044 km (0.118 R)
• M73: 33,796,852 km (0.108 R)
• M74: 35,235,983 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit