🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 207 Days

Day: 45.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 250 Days

Day: 29.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,032,728 km

• M1: 344,524 km (0.094 R)
• M2: 618,138 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.34 AU - 1.82 AU

Year: 907 Days

Day: 28.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,032,728 km

• M1: 566,677 km (0.098 R)
• M2: 631,004 km (0.102 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 10.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.06 AU - 2.48 AU

Year: 1561 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,032,728 km

• M1: 140,173 km (0.104 R)
• M2: 254,316 km (0.035 R)
• M3: 329,415 km (0.095 R)
• M4: 462,407 km (0.097 R)
• M5: 534,064 km (0.088 R)
• M6: 690,693 km (0.083 R)
• M7: 788,680 km (0.096 R)
• M8: 856,897 km (0.102 R)
• M9: 955,930 km (0.045 R)
• M10: 1,166,415 km (0.081 R)
• M11: 1,277,566 km (0.077 R)
• M12: 1,485,058 km (0.109 R)
• M13: 1,597,406 km (0.12 R)
• M14: 1,785,151 km (0.059 R)
• M15: 2,162,886 km (0.043 R)
• M16: 2,281,218 km (0.099 R)
• M17: 2,765,466 km (0.054 R)
• M18: 2,861,957 km (0.11 R)
• M19: 2,937,653 km (0.09 R)
• M20: 3,025,168 km (0.111 R)
• M21: 3,124,651 km (0.087 R)
• M22: 3,247,620 km (0.074 R)
• M23: 3,326,757 km (0.102 R)
• M24: 3,464,088 km (0.107 R)
• M25: 3,545,021 km (0.112 R)
• M26: 3,899,119 km (0.05 R)
• M27: 4,240,052 km (0.062 R)
• M28: 4,389,052 km (0.059 R)
• M29: 4,489,432 km (0.094 R)
• M30: 4,565,278 km (0.056 R)
• M31: 4,654,139 km (0.063 R)
• M32: 4,937,627 km (0.116 R)
• M33: 5,467,353 km (0.091 R)
• M34: 5,561,899 km (0.048 R)
• M35: 5,780,312 km (0.051 R)
• M36: 5,890,416 km (0.12 R)
• M37: 6,225,366 km (0.059 R)
• M38: 6,437,795 km (0.059 R)
• M39: 6,696,001 km (0.109 R)
• M40: 7,207,625 km (0.063 R)
• M41: 7,581,022 km (0.084 R)
• M42: 7,777,593 km (0.064 R)
• M43: 8,037,295 km (0.074 R)
• M44: 8,206,790 km (0.118 R)
• M45: 8,284,281 km (0.057 R)
• M46: 8,896,885 km (0.09 R)
• M47: 9,008,485 km (0.05 R)
• M48: 9,265,195 km (0.054 R)
• M49: 9,835,013 km (0.105 R)
• M50: 9,917,292 km (0.096 R)
• M51: 10,049,536 km (0.056 R)
• M52: 10,299,065 km (0.114 R)
• M53: 10,787,353 km (0.119 R)
• M54: 10,855,270 km (0.056 R)
• M55: 10,957,446 km (0.061 R)
• M56: 11,111,382 km (0.079 R)
• M57: 11,283,270 km (0.073 R)
• M58: 11,577,379 km (0.059 R)
• M59: 11,664,296 km (0.093 R)
• M60: 11,786,517 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 9.5

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.61 AU - 4.05 AU

Year: 2774 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,032,728 km

• M1: 137,780 km (0.115 R)
• M2: 203,304 km (0.055 R)
• M3: 344,225 km (0.085 R)
• M4: 515,514 km (0.094 R)
• M5: 588,817 km (0.035 R)
• M6: 656,136 km (0.089 R)
• M7: 716,275 km (0.088 R)
• M8: 799,750 km (0.049 R)
• M9: 920,177 km (0.091 R)
• M10: 1,035,217 km (0.053 R)
• M11: 1,143,077 km (0.105 R)
• M12: 1,229,545 km (0.083 R)
• M13: 1,476,082 km (0.081 R)
• M14: 1,752,689 km (0.094 R)
• M15: 1,926,671 km (0.05 R)
• M16: 2,061,010 km (0.067 R)
• M17: 2,450,563 km (0.096 R)
• M18: 2,563,808 km (0.107 R)
• M19: 2,662,244 km (0.091 R)
• M20: 2,999,737 km (0.089 R)
• M21: 3,208,725 km (0.095 R)
• M22: 3,279,485 km (0.076 R)
• M23: 3,350,843 km (0.108 R)
• M24: 3,752,363 km (0.108 R)
• M25: 3,996,956 km (0.026 R)
• M26: 4,541,343 km (0.104 R)
• M27: 4,640,975 km (0.114 R)
• M28: 4,924,014 km (0.084 R)
• M29: 5,380,287 km (0.05 R)
• M30: 5,613,511 km (0.054 R)
• M31: 5,720,623 km (0.073 R)
• M32: 5,893,408 km (0.106 R)
• M33: 6,111,821 km (0.061 R)
• M34: 6,266,356 km (0.104 R)
• M35: 6,466,966 km (0.115 R)
• M36: 6,806,105 km (0.076 R)
• M37: 7,127,740 km (0.047 R)
• M38: 7,738,548 km (0.036 R)
• M39: 9,059,946 km (0.093 R)
• M40: 9,211,040 km (0.068 R)
• M41: 9,464,758 km (0.113 R)
• M42: 9,592,515 km (0.071 R)
• M43: 9,746,600 km (0.084 R)
• M44: 10,608,583 km (0.053 R)
• M45: 10,981,531 km (0.032 R)
• M46: 11,062,015 km (0.066 R)
• M47: 11,142,797 km (0.115 R)
• M48: 11,413,270 km (0.117 R)
• M49: 12,209,729 km (0.111 R)
• M50: 12,516,555 km (0.114 R)
• M51: 12,967,293 km (0.104 R)
• M52: 13,080,838 km (0.079 R)
• M53: 13,394,844 km (0.043 R)
• M54: 13,480,863 km (0.101 R)
• M55: 13,884,926 km (0.11 R)
• M56: 14,059,357 km (0.043 R)
• M57: 14,380,843 km (0.088 R)
• M58: 15,300,272 km (0.076 R)
• M59: 15,842,863 km (0.082 R)
• M60: 16,238,550 km (0.103 R)
• M61: 17,382,824 km (0.077 R)
• M62: 18,234,036 km (0.116 R)
• M63: 18,393,208 km (0.095 R)
• M64: 18,552,829 km (0.119 R)
• M65: 18,680,885 km (0.075 R)
• M66: 18,905,581 km (0.045 R)
• M67: 19,131,174 km (0.026 R)
• M68: 19,293,039 km (0.092 R)
• M69: 19,455,203 km (0.089 R)
• M70: 19,585,204 km (0.086 R)
• M71: 19,780,878 km (0.116 R)
• M72: 19,977,150 km (0.113 R)
• M73: 20,470,673 km (0.085 R)
• M74: 20,636,129 km (0.11 R)
• M75: 21,201,908 km (0.087 R)
• M76: 22,111,014 km (0.076 R)
• M77: 22,450,900 km (0.043 R)
• M78: 22,758,324 km (0.118 R)
• M79: 22,895,356 km (0.083 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: 354 - 18,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit