🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 179 Days

Day: 18.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.9 AU - 1.28 AU

Year: 438 Days

Day: 15 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,026,005 km

• M1: 240,853 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.17 AU - 1.35 AU

Year: 545 Days

Day: 15 Hours

Environment

Temp: -44 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.49 AU - 2.05 AU

Year: 907 Days

Day: 17.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.68 AU - 2.66 AU

Year: 1231 Days

Day: 19.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 13.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.67 AU - 4.89 AU

Year: 3409 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 26,026,005 km

• M1: 215,571 km (0.05 R)
• M2: 302,786 km (0.061 R)
• M3: 483,052 km (0.071 R)
• M4: 596,297 km (0.086 R)
• M5: 733,628 km (0.084 R)
• M6: 933,192 km (0.056 R)
• M7: 1,280,109 km (0.07 R)
• M8: 1,473,389 km (0.075 R)
• M9: 1,870,721 km (0.088 R)
• M10: 2,043,208 km (0.109 R)
• M11: 2,161,091 km (0.043 R)
• M12: 2,383,692 km (0.101 R)
• M13: 2,550,344 km (0.105 R)
• M14: 2,645,788 km (0.077 R)
• M15: 2,928,678 km (0.109 R)
• M16: 3,017,688 km (0.084 R)
• M17: 3,118,966 km (0.103 R)
• M18: 3,383,156 km (0.074 R)
• M19: 3,654,826 km (0.09 R)
• M20: 3,775,102 km (0.063 R)
• M21: 4,156,876 km (0.1 R)
• M22: 4,333,402 km (0.113 R)
• M23: 4,448,143 km (0.104 R)
• M24: 4,538,201 km (0.117 R)
• M25: 4,733,127 km (0.083 R)
• M26: 5,077,801 km (0.084 R)
• M27: 5,280,356 km (0.112 R)
• M28: 5,638,045 km (0.03 R)
• M29: 5,904,329 km (0.098 R)
• M30: 6,017,724 km (0.108 R)
• M31: 6,318,864 km (0.088 R)
• M32: 6,420,441 km (0.059 R)
• M33: 6,522,467 km (0.029 R)
• M34: 6,772,595 km (0.108 R)
• M35: 6,951,065 km (0.095 R)
• M36: 7,055,933 km (0.058 R)
• M37: 7,312,793 km (0.036 R)
• M38: 7,404,197 km (0.04 R)
• M39: 8,023,383 km (0.038 R)
• M40: 8,180,909 km (0.044 R)
• M41: 8,307,619 km (0.106 R)
• M42: 8,885,814 km (0.112 R)
• M43: 8,999,658 km (0.053 R)
• M44: 9,794,322 km (0.112 R)
• M45: 10,166,073 km (0.053 R)
• M46: 10,559,665 km (0.113 R)
• M47: 10,697,744 km (0.092 R)
• M48: 10,819,068 km (0.069 R)
• M49: 11,203,385 km (0.108 R)
• M50: 11,574,537 km (0.111 R)
• M51: 11,770,510 km (0.111 R)
• M52: 11,859,970 km (0.114 R)
• M53: 12,003,584 km (0.114 R)
• M54: 12,220,052 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 10.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.57 AU - 5.73 AU

Year: 4500 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 138 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,026,005 km

• M1: 131,197 km (0.07 R)
• M2: 223,350 km (0.113 R)
• M3: 373,097 km (0.1 R)
• M4: 463,903 km (0.11 R)
• M5: 540,048 km (0.074 R)
• M6: 646,712 km (0.112 R)
• M7: 825,780 km (0.073 R)
• M8: 902,374 km (0.092 R)
• M9: 991,535 km (0.089 R)
• M10: 1,094,308 km (0.051 R)
• M11: 1,190,201 km (0.062 R)
• M12: 1,495,081 km (0.117 R)
• M13: 1,638,695 km (0.086 R)
• M14: 1,812,079 km (0.11 R)
• M15: 1,913,955 km (0.104 R)
• M16: 2,480,482 km (0.118 R)
• M17: 3,127,493 km (0.08 R)
• M18: 3,281,728 km (0.098 R)
• M19: 3,470,072 km (0.044 R)
• M20: 3,645,999 km (0.118 R)
• M21: 4,140,719 km (0.083 R)
• M22: 4,378,879 km (0.109 R)
• M23: 4,656,533 km (0.102 R)
• M24: 4,922,219 km (0.075 R)
• M25: 5,524,201 km (0.047 R)
• M26: 5,673,649 km (0.106 R)
• M27: 5,881,440 km (0.101 R)
• M28: 5,995,883 km (0.067 R)
• M29: 6,539,372 km (0.075 R)
• M30: 6,677,750 km (0.118 R)
• M31: 6,857,118 km (0.078 R)
• M32: 7,261,481 km (0.025 R)
• M33: 7,384,300 km (0.118 R)
• M34: 7,487,224 km (0.094 R)
• M35: 7,777,892 km (0.09 R)
• M36: 7,861,667 km (0.069 R)
• M37: 8,242,095 km (0.106 R)
• M38: 8,542,338 km (0.097 R)
• M39: 8,802,488 km (0.114 R)
• M40: 9,441,870 km (0.101 R)
• M41: 9,620,938 km (0.079 R)
• M42: 9,959,777 km (0.059 R)
• M43: 10,073,621 km (0.081 R)
• M44: 10,556,224 km (0.05 R)
• M45: 10,812,186 km (0.116 R)
• M46: 10,905,685 km (0.102 R)
• M47: 11,164,489 km (0.095 R)
• M48: 11,282,671 km (0.084 R)
• M49: 11,568,254 km (0.106 R)
• M50: 11,783,974 km (0.092 R)
• M51: 11,856,080 km (0.045 R)
• M52: 12,025,275 km (0.085 R)
• M53: 12,292,457 km (0.069 R)
• M54: 12,561,733 km (0.061 R)
• M55: 12,956,971 km (0.06 R)
• M56: 13,180,919 km (0.059 R)
• M57: 13,456,628 km (0.095 R)
• M58: 13,532,025 km (0.1 R)
• M59: 13,835,559 km (0.113 R)
• M60: 14,039,012 km (0.071 R)
• M61: 14,217,931 km (0.115 R)
• M62: 14,423,329 km (0.053 R)
• M63: 14,759,326 km (0.053 R)
• M64: 14,915,207 km (0.11 R)
• M65: 14,993,297 km (0.095 R)
• M66: 15,808,905 km (0.077 R)
• M67: 16,101,817 km (0.047 R)
• M68: 17,455,678 km (0.052 R)
• M69: 17,813,666 km (0.083 R)
• M70: 17,924,218 km (0.035 R)
• M71: 18,285,348 km (0.1 R)
• M72: 18,396,948 km (0.111 R)
• M73: 18,676,995 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 14.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.12 AU - 6.48 AU

Year: 4698 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,026,005 km

• M1: 224,546 km (0.09 R)
• M2: 349,610 km (0.104 R)
• M3: 475,123 km (0.088 R)
• M4: 821,442 km (0.091 R)
• M5: 934,538 km (0.1 R)
• M6: 1,101,040 km (0.037 R)
• M7: 1,465,461 km (0.065 R)
• M8: 1,752,988 km (0.113 R)
• M9: 1,998,927 km (0.103 R)
• M10: 2,281,517 km (0.063 R)
• M11: 2,408,675 km (0.041 R)
• M12: 2,551,392 km (0.116 R)
• M13: 2,723,728 km (0.102 R)
• M14: 2,818,125 km (0.09 R)
• M15: 3,336,182 km (0.107 R)
• M16: 3,510,763 km (0.089 R)
• M17: 3,748,324 km (0.032 R)
• M18: 3,869,199 km (0.098 R)
• M19: 4,176,922 km (0.101 R)
• M20: 4,816,902 km (0.046 R)
• M21: 5,031,575 km (0.114 R)
• M22: 5,148,411 km (0.1 R)
• M23: 5,266,294 km (0.056 R)
• M24: 5,385,075 km (0.098 R)
• M25: 5,504,753 km (0.104 R)
• M26: 5,939,634 km (0.03 R)
• M27: 6,403,686 km (0.096 R)
• M28: 6,530,695 km (0.112 R)
• M29: 6,732,054 km (0.116 R)
• M30: 7,122,055 km (0.067 R)
• M31: 7,348,247 km (0.075 R)
• M32: 7,443,242 km (0.099 R)
• M33: 7,596,131 km (0.09 R)
• M34: 7,769,216 km (0.109 R)
• M35: 7,924,349 km (0.061 R)
• M36: 8,336,341 km (0.042 R)
• M37: 8,997,863 km (0.064 R)
• M38: 9,427,807 km (0.057 R)
• M39: 9,572,618 km (0.033 R)
• M40: 10,265,256 km (0.071 R)
• M41: 10,457,041 km (0.117 R)
• M42: 10,671,564 km (0.095 R)
• M43: 10,844,200 km (0.055 R)
• M44: 10,974,201 km (0.085 R)
• M45: 11,610,291 km (0.06 R)
• M46: 12,168,440 km (0.114 R)
• M47: 12,416,773 km (0.11 R)
• M48: 12,621,124 km (0.077 R)
• M49: 12,941,413 km (0.059 R)
• M50: 13,079,491 km (0.094 R)
• M51: 13,287,582 km (0.101 R)
• M52: 14,272,983 km (0.08 R)
• M53: 14,558,865 km (0.096 R)
• M54: 15,330,640 km (0.1 R)
• M55: 15,623,403 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.8

Radius: 7.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.47 AU - 14.03 AU

Year: 18569 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,026,005 km

• M1: 155,881 km (0.09 R)
• M2: 357,539 km (0.08 R)
• M3: 828,772 km (0.081 R)
• M4: 950,545 km (0.058 R)
• M5: 1,091,466 km (0.104 R)
• M6: 1,706,463 km (0.101 R)
• M7: 2,008,052 km (0.034 R)
• M8: 2,326,396 km (0.052 R)
• M9: 2,805,858 km (0.102 R)
• M10: 3,334,836 km (0.105 R)
• M11: 3,511,511 km (0.119 R)
• M12: 3,873,986 km (0.098 R)
• M13: 4,038,843 km (0.107 R)
• M14: 4,634,392 km (0.053 R)
• M15: 4,853,703 km (0.101 R)
• M16: 5,189,251 km (0.119 R)
• M17: 5,371,162 km (0.091 R)
• M18: 6,384,987 km (0.113 R)
• M19: 7,026,313 km (0.101 R)
• M20: 8,316,295 km (0.073 R)
• M21: 8,582,879 km (0.093 R)
• M22: 9,621,836 km (0.114 R)
• M23: 9,705,461 km (0.039 R)
• M24: 10,269,744 km (0.081 R)
• M25: 10,815,627 km (0.119 R)
• M26: 11,459,346 km (0.081 R)
• M27: 12,115,632 km (0.106 R)
• M28: 12,175,920 km (0.054 R)
• M29: 12,753,368 km (0.106 R)
• M30: 12,906,855 km (0.051 R)
• M31: 13,589,321 km (0.101 R)
• M32: 14,029,737 km (0.088 R)
• M33: 14,093,017 km (0.115 R)
• M34: 14,731,202 km (0.094 R)
• M35: 15,313,586 km (0.103 R)
• M36: 15,673,369 km (0.057 R)
• M37: 16,869,703 km (0.059 R)
• M38: 18,928,319 km (0.103 R)
• M39: 18,998,182 km (0.049 R)
• M40: 19,702,788 km (0.114 R)
• M41: 20,093,836 km (0.092 R)
• M42: 20,308,210 km (0.099 R)
• M43: 20,667,245 km (0.05 R)
• M44: 21,793,717 km (0.11 R)
• M45: 24,219,446 km (0.047 R)
• M46: 24,371,438 km (0.1 R)
• M47: 24,447,583 km (0.111 R)
• M48: 24,752,912 km (0.086 R)
• M49: 24,906,101 km (0.098 R)
• M50: 24,982,844 km (0.088 R)
• M51: 25,560,591 km (0.104 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: 184 - 14,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit