🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.46 AU - 0.56 AU

Year: 159 Days

Day: 18.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 168 Days

Day: 24.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 229 Days

Day: 32.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,907,405 km

• M1: 671,994 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.86 AU - 1.08 AU

Year: 417 Days

Day: 38.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 12.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.04 AU - 3.24 AU

Year: 2429 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,907,405 km

• M1: 179,817 km (0.052 R)
• M2: 263,442 km (0.048 R)
• M3: 344,075 km (0.113 R)
• M4: 485,744 km (0.059 R)
• M5: 596,596 km (0.119 R)
• M6: 698,323 km (0.09 R)
• M7: 786,735 km (0.117 R)
• M8: 937,979 km (0.108 R)
• M9: 1,042,847 km (0.071 R)
• M10: 1,277,416 km (0.113 R)
• M11: 1,661,883 km (0.08 R)
• M12: 1,798,166 km (0.087 R)
• M13: 1,874,761 km (0.091 R)
• M14: 2,060,411 km (0.094 R)
• M15: 2,170,366 km (0.095 R)
• M16: 2,396,259 km (0.084 R)
• M17: 2,520,126 km (0.114 R)
• M18: 2,598,515 km (0.06 R)
• M19: 2,749,908 km (0.058 R)
• M20: 3,061,670 km (0.105 R)
• M21: 3,188,080 km (0.098 R)
• M22: 3,264,674 km (0.084 R)
• M23: 3,445,837 km (0.114 R)
• M24: 3,586,160 km (0.115 R)
• M25: 3,818,486 km (0.094 R)
• M26: 3,909,142 km (0.109 R)
• M27: 4,000,546 km (0.116 R)
• M28: 4,166,749 km (0.099 R)
• M29: 4,650,699 km (0.081 R)
• M30: 4,767,086 km (0.114 R)
• M31: 5,003,002 km (0.109 R)
• M32: 5,537,664 km (0.079 R)
• M33: 5,754,731 km (0.116 R)
• M34: 5,964,018 km (0.04 R)
• M35: 6,165,078 km (0.102 R)
• M36: 6,282,662 km (0.082 R)
• M37: 6,530,695 km (0.04 R)
• M38: 6,705,276 km (0.091 R)
• M39: 6,992,204 km (0.073 R)
• M40: 7,283,172 km (0.085 R)
• M41: 7,373,529 km (0.059 R)
• M42: 7,750,217 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 14.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.44 AU - 4.62 AU

Year: 4209 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,907,405 km

• M1: 182,659 km (0.098 R)
• M2: 308,620 km (0.11 R)
• M3: 552,465 km (0.071 R)
• M4: 713,731 km (0.066 R)
• M5: 1,153,848 km (0.064 R)
• M6: 1,259,913 km (0.1 R)
• M7: 1,383,631 km (0.046 R)
• M8: 1,826,889 km (0.104 R)
• M9: 2,000,722 km (0.084 R)
• M10: 2,314,279 km (0.119 R)
• M11: 2,520,724 km (0.075 R)
• M12: 2,643,993 km (0.075 R)
• M13: 2,751,404 km (0.1 R)
• M14: 3,743,238 km (0.104 R)
• M15: 3,905,252 km (0.115 R)
• M16: 4,028,222 km (0.081 R)
• M17: 4,236,163 km (0.113 R)
• M18: 4,362,723 km (0.094 R)
• M19: 5,148,411 km (0.073 R)
• M20: 5,374,603 km (0.094 R)
• M21: 5,488,895 km (0.095 R)
• M22: 5,604,086 km (0.083 R)
• M23: 5,836,860 km (0.109 R)
• M24: 6,311,983 km (0.1 R)
• M25: 6,627,634 km (0.039 R)
• M26: 6,799,822 km (0.055 R)
• M27: 7,098,419 km (0.072 R)
• M28: 7,249,363 km (0.081 R)
• M29: 7,401,355 km (0.098 R)
• M30: 7,786,120 km (0.063 R)
• M31: 8,098,630 km (0.059 R)
• M32: 8,203,798 km (0.11 R)
• M33: 8,871,154 km (0.095 R)
• M34: 9,445,161 km (0.104 R)
• M35: 9,639,339 km (0.084 R)
• M36: 9,750,789 km (0.119 R)
• M37: 11,180,646 km (0.083 R)
• M38: 11,533,547 km (0.112 R)
• M39: 11,770,959 km (0.118 R)
• M40: 12,250,570 km (0.045 R)
• M41: 12,614,392 km (0.075 R)
• M42: 12,828,317 km (0.106 R)
• M43: 13,043,588 km (0.045 R)
• M44: 13,384,073 km (0.106 R)
• M45: 13,508,688 km (0.079 R)
• M46: 13,821,796 km (0.042 R)
• M47: 14,042,303 km (0.091 R)
• M48: 14,295,872 km (0.086 R)
• M49: 14,711,155 km (0.039 R)
• M50: 14,904,286 km (0.103 R)
• M51: 15,033,389 km (0.109 R)
• M52: 15,130,478 km (0.113 R)
• M53: 15,357,867 km (0.118 R)
• M54: 15,455,704 km (0.08 R)
• M55: 15,651,976 km (0.081 R)
• M56: 16,146,248 km (0.077 R)
• M57: 16,813,305 km (0.11 R)
• M58: 17,015,262 km (0.077 R)
• M59: 17,285,585 km (0.032 R)
• M60: 17,421,420 km (0.076 R)
• M61: 18,416,246 km (0.119 R)
• M62: 18,798,468 km (0.092 R)
• M63: 18,973,049 km (0.067 R)
• M64: 19,323,856 km (0.076 R)
• M65: 19,889,635 km (0.039 R)
• M66: 21,255,314 km (0.051 R)
• M67: 23,623,000 km (0.075 R)
• M68: 23,962,737 km (0.05 R)
• M69: 25,029,818 km (0.111 R)
• M70: 25,221,902 km (0.104 R)
• M71: 25,530,373 km (0.067 R)
• M72: 25,879,085 km (0.055 R)
• M73: 25,995,622 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.8

Radius: 7.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.07 AU - 16.17 AU

Year: 24404 Days

Day: 22.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,907,405 km

• M1: 104,120 km (0.082 R)
• M2: 291,267 km (0.084 R)
• M3: 1,183,319 km (0.038 R)
• M4: 1,676,693 km (0.094 R)
• M5: 1,945,371 km (0.097 R)
• M6: 2,170,216 km (0.11 R)
• M7: 2,403,439 km (0.084 R)
• M8: 2,493,049 km (0.086 R)
• M9: 3,053,592 km (0.064 R)
• M10: 3,448,381 km (0.119 R)
• M11: 3,789,912 km (0.103 R)
• M12: 4,213,873 km (0.117 R)
• M13: 4,690,192 km (0.077 R)
• M14: 4,764,991 km (0.112 R)
• M15: 4,840,239 km (0.062 R)
• M16: 4,953,784 km (0.086 R)
• M17: 5,456,134 km (0.105 R)
• M18: 5,853,465 km (0.118 R)
• M19: 6,384,089 km (0.11 R)
• M20: 6,592,329 km (0.052 R)
• M21: 7,403,748 km (0.105 R)
• M22: 8,427,596 km (0.088 R)
• M23: 8,701,959 km (0.091 R)
• M24: 9,072,213 km (0.108 R)
• M25: 9,685,116 km (0.115 R)
• M26: 10,311,332 km (0.113 R)
• M27: 10,360,101 km (0.097 R)
• M28: 10,752,497 km (0.076 R)
• M29: 11,149,828 km (0.071 R)
• M30: 11,350,439 km (0.111 R)
• M31: 11,704,089 km (0.026 R)
• M32: 11,754,952 km (0.076 R)
• M33: 11,959,003 km (0.083 R)
• M34: 12,422,458 km (0.093 R)
• M35: 12,526,129 km (0.027 R)
• M36: 13,207,846 km (0.034 R)
• M37: 14,009,242 km (0.11 R)
• M38: 14,552,133 km (0.113 R)
• M39: 14,881,248 km (0.03 R)
• M40: 14,991,502 km (0.101 R)
• M41: 15,046,703 km (0.117 R)
• M42: 17,543,043 km (0.074 R)
• M43: 19,497,689 km (0.111 R)
• M44: 20,408,740 km (0.1 R)
• M45: 21,023,737 km (0.088 R)
• M46: 21,458,019 km (0.044 R)
• M47: 23,288,050 km (0.09 R)
• M48: 23,608,638 km (0.067 R)
• M49: 24,254,153 km (0.113 R)
• M50: 24,774,754 km (0.072 R)
• M51: 24,840,128 km (0.032 R)
• M52: 25,036,400 km (0.076 R)
• M53: 25,233,271 km (0.065 R)
• M54: 25,893,147 km (0.054 R)
• M55: 26,960,827 km (0.092 R)
• M56: 27,567,746 km (0.107 R)
• M57: 27,771,050 km (0.115 R)
• M58: 29,276,902 km (0.113 R)
• M59: 29,900,725 km (0.065 R)
• M60: 32,224,877 km (0.082 R)
• M61: 32,940,554 km (0.106 R)
• M62: 33,444,549 km (0.078 R)
• M63: 34,241,905 km (0.097 R)
• M64: 34,825,786 km (0.12 R)
• M65: 35,633,764 km (0.094 R)
• M66: 36,151,223 km (0.094 R)
• M67: 36,671,225 km (0.119 R)
• M68: 37,044,023 km (0.107 R)
• M69: 37,493,266 km (0.086 R)
• M70: 37,944,154 km (0.12 R)
• M71: 38,170,346 km (0.095 R)
• M72: 39,460,328 km (0.093 R)
• M73: 39,842,401 km (0.07 R)
• M74: 41,771,316 km (0.052 R)
• M75: 42,004,838 km (0.109 R)
• M76: 42,864,727 km (0.053 R)
• M77: 43,414,948 km (0.109 R)
• M78: 43,572,624 km (0.077 R)
• M79: 46,845,975 km (0.106 R)
• M80: 46,926,758 km (0.093 R)
• M81: 47,088,623 km (0.117 R)
• M82: 47,412,801 km (0.077 R)
• M83: 47,900,341 km (0.111 R)
• M84: 48,962,485 km (0.094 R)
• M85: 50,280,293 km (0.027 R)
• M86: 50,528,775 km (0.089 R)
• M87: 51,359,642 km (0.051 R)
• M88: 52,530,544 km (0.102 R)
• M89: 53,879,468 km (0.099 R)
• M90: 55,752,882 km (0.09 R)
• M91: 56,267,499 km (0.06 R)
• M92: 56,697,443 km (0.044 R)
• M93: 56,869,780 km (0.058 R)
• M94: 57,215,052 km (0.031 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit