🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 236 Days

Day: 38.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.68 AU - 2.2 AU

Year: 1023 Days

Day: 44.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.64 AU - 2.34 AU

Year: 1063 Days

Day: 18 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.56 AU - 3.02 AU

Year: 1765 Days

Day: 26.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 10.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.45 AU - 4.67 AU

Year: 3688 Days

Day: 12.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,611,695 km

• M1: 180,415 km (0.028 R)
• M2: 274,512 km (0.038 R)
• M3: 364,271 km (0.112 R)
• M4: 460,313 km (0.036 R)
• M5: 550,969 km (0.098 R)
• M6: 623,674 km (0.082 R)
• M7: 762,201 km (0.105 R)
• M8: 901,926 km (0.109 R)
• M9: 1,060,948 km (0.095 R)
• M10: 1,144,125 km (0.068 R)
• M11: 1,262,307 km (0.101 R)
• M12: 1,407,417 km (0.063 R)
• M13: 1,751,641 km (0.104 R)
• M14: 1,876,556 km (0.1 R)
• M15: 2,043,507 km (0.113 R)
• M16: 2,175,303 km (0.104 R)
• M17: 2,378,457 km (0.075 R)
• M18: 2,602,105 km (0.12 R)
• M19: 2,832,636 km (0.092 R)
• M20: 2,950,519 km (0.085 R)
• M21: 3,115,226 km (0.06 R)
• M22: 3,206,331 km (0.083 R)
• M23: 3,360,417 km (0.04 R)
• M24: 3,485,331 km (0.068 R)
• M25: 3,707,783 km (0.086 R)
• M26: 3,902,260 km (0.116 R)
• M27: 4,066,818 km (0.065 R)
• M28: 4,166,749 km (0.084 R)
• M29: 4,609,110 km (0.095 R)
• M30: 4,696,027 km (0.079 R)
• M31: 5,048,779 km (0.07 R)
• M32: 5,228,446 km (0.076 R)
• M33: 5,319,102 km (0.108 R)
• M34: 5,428,608 km (0.098 R)
• M35: 5,612,613 km (0.053 R)
• M36: 5,705,513 km (0.076 R)
• M37: 6,215,792 km (0.12 R)
• M38: 6,427,921 km (0.111 R)
• M39: 6,564,055 km (0.048 R)
• M40: 6,662,042 km (0.116 R)
• M41: 6,978,591 km (0.057 R)
• M42: 7,138,661 km (0.106 R)
• M43: 7,544,520 km (0.098 R)
• M44: 7,770,861 km (0.118 R)
• M45: 8,020,391 km (0.084 R)
• M46: 8,806,378 km (0.115 R)
• M47: 9,023,145 km (0.093 R)
• M48: 9,132,052 km (0.078 R)
• M49: 9,439,626 km (0.119 R)
• M50: 9,683,769 km (0.117 R)
• M51: 9,929,858 km (0.108 R)
• M52: 10,382,691 km (0.075 R)
• M53: 11,805,366 km (0.116 R)
• M54: 12,551,710 km (0.068 R)
• M55: 12,624,714 km (0.071 R)
• M56: 12,697,867 km (0.107 R)
• M57: 12,844,623 km (0.098 R)
• M58: 14,394,158 km (0.106 R)
• M59: 14,803,607 km (0.055 R)
• M60: 14,958,141 km (0.114 R)
• M61: 15,268,856 km (0.058 R)
• M62: 15,634,025 km (0.114 R)
• M63: 15,896,569 km (0.087 R)
• M64: 15,975,706 km (0.035 R)
• M65: 16,293,302 km (0.084 R)
• M66: 16,532,809 km (0.057 R)
• M67: 16,612,844 km (0.112 R)
• M68: 16,773,512 km (0.027 R)
• M69: 16,907,701 km (0.113 R)
• M70: 16,988,484 km (0.096 R)
• M71: 17,557,105 km (0.12 R)
• M72: 17,830,121 km (0.065 R)
• M73: 17,912,251 km (0.091 R)
• M74: 18,104,484 km (0.118 R)
• M75: 18,574,221 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 9.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.82 AU - 11.54 AU

Year: 12302 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,611,695 km

• M1: 226,491 km (0.081 R)
• M2: 431,889 km (0.093 R)
• M3: 613,800 km (0.085 R)
• M4: 885,320 km (0.12 R)
• M5: 975,827 km (0.116 R)
• M6: 1,104,631 km (0.098 R)
• M7: 1,495,829 km (0.116 R)
• M8: 1,769,444 km (0.082 R)
• M9: 2,069,986 km (0.102 R)
• M10: 2,158,996 km (0.113 R)
• M11: 2,599,113 km (0.105 R)
• M12: 3,029,058 km (0.086 R)
• M13: 3,547,714 km (0.063 R)
• M14: 4,535,359 km (0.063 R)
• M15: 5,157,835 km (0.042 R)
• M16: 5,448,205 km (0.06 R)
• M17: 6,547,450 km (0.064 R)
• M18: 6,795,334 km (0.045 R)
• M19: 7,147,637 km (0.077 R)
• M20: 7,334,484 km (0.096 R)
• M21: 7,402,851 km (0.116 R)
• M22: 7,765,326 km (0.102 R)
• M23: 7,975,062 km (0.098 R)
• M24: 8,311,059 km (0.059 R)
• M25: 8,507,781 km (0.108 R)
• M26: 10,040,560 km (0.073 R)
• M27: 10,116,556 km (0.075 R)
• M28: 11,577,080 km (0.062 R)
• M29: 12,648,500 km (0.119 R)
• M30: 12,751,274 km (0.114 R)
• M31: 13,040,297 km (0.119 R)
• M32: 13,144,118 km (0.056 R)
• M33: 13,394,245 km (0.12 R)
• M34: 13,751,335 km (0.105 R)
• M35: 14,132,960 km (0.063 R)
• M36: 14,282,258 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 5.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.8 AU - 17.64 AU

Year: 22489 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 52,611,695 km

• M1: 77,940 km (0.038 R)
• M2: 297,849 km (0.091 R)
• M3: 549,623 km (0.052 R)
• M4: 687,701 km (0.077 R)
• M5: 1,017,116 km (0.082 R)
• M6: 1,343,987 km (0.077 R)
• M7: 2,060,711 km (0.119 R)
• M8: 2,817,227 km (0.111 R)
• M9: 3,554,595 km (0.096 R)
• M10: 3,618,623 km (0.07 R)
• M11: 4,010,869 km (0.059 R)
• M12: 4,279,845 km (0.082 R)
• M13: 4,485,393 km (0.12 R)
• M14: 6,712,008 km (0.106 R)
• M15: 7,642,506 km (0.097 R)
• M16: 9,398,935 km (0.039 R)
• M17: 9,532,077 km (0.083 R)
• M18: 10,026,049 km (0.12 R)
• M19: 10,805,604 km (0.07 R)
• M20: 11,226,123 km (0.05 R)
• M21: 11,462,189 km (0.071 R)
• M22: 11,747,472 km (0.114 R)
• M23: 12,276,600 km (0.099 R)
• M24: 14,265,503 km (0.087 R)
• M25: 15,401,250 km (0.096 R)
• M26: 15,610,837 km (0.114 R)
• M27: 15,874,129 km (0.076 R)
• M28: 16,888,253 km (0.118 R)
• M29: 18,475,935 km (0.06 R)
• M30: 18,810,287 km (0.117 R)
• M31: 19,090,483 km (0.058 R)
• M32: 21,032,114 km (0.096 R)
• M33: 21,264,739 km (0.079 R)
• M34: 21,556,604 km (0.091 R)
• M35: 22,203,466 km (0.104 R)
• M36: 23,215,495 km (0.111 R)
• M37: 23,455,749 km (0.033 R)
• M38: 23,757,339 km (0.042 R)
• M39: 24,120,861 km (0.093 R)
• M40: 28,624,805 km (0.099 R)
• M41: 29,011,515 km (0.1 R)
• M42: 29,270,469 km (0.083 R)
• M43: 29,855,546 km (0.106 R)
• M44: 30,576,010 km (0.037 R)
• M45: 31,700,686 km (0.09 R)
• M46: 33,650,395 km (0.096 R)
• M47: 34,194,932 km (0.086 R)
• M48: 34,331,515 km (0.08 R)
• M49: 37,664,256 km (0.09 R)
• M50: 38,300,496 km (0.12 R)
• M51: 38,371,405 km (0.081 R)
• M52: 41,753,514 km (0.097 R)
• M53: 43,664,926 km (0.058 R)
• M54: 43,887,378 km (0.073 R)
• M55: 44,556,679 km (0.084 R)
• M56: 45,454,565 km (0.114 R)
• M57: 45,755,107 km (0.095 R)
• M58: 49,105,052 km (0.105 R)
• M59: 49,877,276 km (0.109 R)
• M60: 51,747,100 km (0.114 R)
• M61: 51,825,490 km (0.063 R)
• M62: 52,060,957 km (0.102 R)
• M63: 52,139,495 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit