🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 507 Days

Day: 13.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,735,822 km

• M1: 27,825 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.57 AU - 3.15 AU

Year: 1692 Days

Day: 12.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.07 AU - 3.67 AU

Year: 2164 Days

Day: 29.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.55 AU - 4.21 AU

Year: 2674 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 9.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.09 AU - 8.61 AU

Year: 6971 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,735,822 km

• M1: 257,308 km (0.069 R)
• M2: 491,579 km (0.028 R)
• M3: 689,796 km (0.075 R)
• M4: 806,333 km (0.077 R)
• M5: 867,219 km (0.107 R)
• M6: 1,043,445 km (0.109 R)
• M7: 1,196,484 km (0.103 R)
• M8: 1,266,944 km (0.064 R)
• M9: 1,393,803 km (0.079 R)
• M10: 1,487,003 km (0.088 R)
• M11: 1,679,984 km (0.053 R)
• M12: 1,820,008 km (0.082 R)
• M13: 2,154,808 km (0.108 R)
• M14: 2,600,460 km (0.042 R)
• M15: 2,716,398 km (0.11 R)
• M16: 2,881,554 km (0.096 R)
• M17: 3,371,936 km (0.097 R)
• M18: 3,575,389 km (0.046 R)
• M19: 4,047,969 km (0.107 R)
• M20: 4,512,470 km (0.078 R)
• M21: 4,850,711 km (0.034 R)
• M22: 5,051,770 km (0.102 R)
• M23: 5,314,315 km (0.107 R)
• M24: 5,373,256 km (0.045 R)
• M25: 5,581,347 km (0.109 R)
• M26: 5,822,499 km (0.059 R)
• M27: 6,503,169 km (0.102 R)
• M28: 6,917,256 km (0.047 R)
• M29: 7,241,584 km (0.111 R)
• M30: 7,471,666 km (0.09 R)
• M31: 7,804,521 km (0.087 R)
• M32: 8,312,854 km (0.076 R)
• M33: 8,415,778 km (0.073 R)
• M34: 8,553,707 km (0.094 R)
• M35: 8,866,815 km (0.058 R)
• M36: 9,042,443 km (0.043 R)
• M37: 9,576,208 km (0.079 R)
• M38: 10,047,143 km (0.075 R)
• M39: 10,711,507 km (0.105 R)
• M40: 10,861,105 km (0.032 R)
• M41: 11,238,091 km (0.075 R)
• M42: 11,352,085 km (0.083 R)
• M43: 12,004,930 km (0.075 R)
• M44: 12,199,407 km (0.081 R)
• M45: 12,473,171 km (0.101 R)
• M46: 12,630,698 km (0.11 R)
• M47: 12,709,685 km (0.103 R)
• M48: 13,548,630 km (0.111 R)
• M49: 14,819,614 km (0.077 R)
• M50: 15,617,419 km (0.056 R)
• M51: 16,256,950 km (0.101 R)
• M52: 16,558,390 km (0.114 R)
• M53: 16,992,224 km (0.059 R)
• M54: 17,429,798 km (0.053 R)
• M55: 19,307,999 km (0.07 R)
• M56: 20,363,412 km (0.106 R)
• M57: 20,688,338 km (0.073 R)
• M58: 21,202,506 km (0.035 R)
• M59: 21,390,401 km (0.09 R)
• M60: 22,195,537 km (0.069 R)
• M61: 23,252,296 km (0.084 R)
• M62: 23,446,175 km (0.071 R)
• M63: 24,966,837 km (0.114 R)
• M64: 25,115,687 km (0.099 R)
• M65: 25,664,113 km (0.073 R)
• M66: 26,216,428 km (0.039 R)
• M67: 29,088,259 km (0.104 R)
• M68: 29,192,678 km (0.067 R)
• M69: 29,559,043 km (0.119 R)
• M70: 29,821,737 km (0.102 R)
• M71: 30,137,987 km (0.117 R)
• M72: 30,986,656 km (0.08 R)
• M73: 31,306,945 km (0.084 R)
• M74: 32,166,385 km (0.095 R)
• M75: 32,274,245 km (0.071 R)
• M76: 33,306,021 km (0.109 R)
• M77: 33,634,239 km (0.063 R)
• M78: 35,123,785 km (0.061 R)
• M79: 35,290,586 km (0.082 R)
• M80: 35,736,837 km (0.106 R)
• M81: 37,369,847 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 13.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.71 AU - 11.51 AU

Year: 10422 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,735,822 km

• M1: 167,849 km (0.029 R)
• M2: 272,867 km (0.116 R)
• M3: 391,797 km (0.074 R)
• M4: 612,154 km (0.11 R)
• M5: 847,622 km (0.101 R)
• M6: 969,394 km (0.106 R)
• M7: 1,215,034 km (0.114 R)
• M8: 1,537,268 km (0.099 R)
• M9: 1,807,142 km (0.085 R)
• M10: 1,968,409 km (0.066 R)
• M11: 2,092,575 km (0.116 R)
• M12: 2,503,820 km (0.11 R)
• M13: 2,846,548 km (0.089 R)
• M14: 3,401,706 km (0.108 R)
• M15: 3,552,201 km (0.074 R)
• M16: 3,911,984 km (0.099 R)
• M17: 4,122,917 km (0.114 R)
• M18: 4,834,704 km (0.119 R)
• M19: 5,204,959 km (0.061 R)
• M20: 5,349,919 km (0.114 R)
• M21: 5,822,648 km (0.102 R)
• M22: 6,713,952 km (0.077 R)
• M23: 6,840,213 km (0.077 R)
• M24: 7,385,946 km (0.035 R)
• M25: 7,483,783 km (0.083 R)
• M26: 8,417,274 km (0.062 R)
• M27: 8,656,331 km (0.106 R)
• M28: 9,635,300 km (0.09 R)
• M29: 9,778,166 km (0.05 R)
• M30: 10,101,895 km (0.089 R)
• M31: 10,210,653 km (0.101 R)
• M32: 11,697,207 km (0.101 R)
• M33: 13,369,711 km (0.1 R)
• M34: 13,529,183 km (0.094 R)
• M35: 14,213,593 km (0.042 R)
• M36: 14,417,046 km (0.11 R)
• M37: 14,868,233 km (0.115 R)
• M38: 15,826,258 km (0.096 R)
• M39: 16,164,349 km (0.083 R)
• M40: 16,504,684 km (0.072 R)
• M41: 16,761,544 km (0.106 R)
• M42: 17,106,068 km (0.086 R)
• M43: 17,496,369 km (0.092 R)
• M44: 17,583,584 km (0.115 R)
• M45: 19,627,989 km (0.061 R)
• M46: 19,763,823 km (0.111 R)
• M47: 19,854,629 km (0.084 R)
• M48: 20,264,976 km (0.115 R)
• M49: 21,466,098 km (0.101 R)
• M50: 22,122,384 km (0.118 R)
• M51: 22,216,630 km (0.095 R)
• M52: 24,666,146 km (0.117 R)
• M53: 24,959,956 km (0.119 R)
• M54: 25,205,745 km (0.053 R)
• M55: 25,353,548 km (0.085 R)
• M56: 25,452,283 km (0.104 R)
• M57: 25,848,418 km (0.049 R)
• M58: 27,048,941 km (0.088 R)
• M59: 27,859,462 km (0.027 R)
• M60: 28,267,714 km (0.109 R)
• M61: 29,296,948 km (0.106 R)
• M62: 29,556,201 km (0.105 R)
• M63: 30,024,741 km (0.066 R)
• M64: 31,870,330 km (0.111 R)
• M65: 32,136,914 km (0.107 R)
• M66: 32,618,769 km (0.084 R)
• M67: 32,995,157 km (0.116 R)
• M68: 33,318,887 km (0.06 R)
• M69: 33,535,355 km (0.053 R)
• M70: 34,078,545 km (0.098 R)
• M71: 34,187,452 km (0.115 R)
• M72: 34,405,865 km (0.085 R)
• M73: 35,008,595 km (0.026 R)
• M74: 35,118,549 km (0.087 R)
• M75: 35,670,116 km (0.117 R)
• M76: 36,113,524 km (0.095 R)
• M77: 36,725,978 km (0.086 R)
• M78: 36,893,677 km (0.107 R)
• M79: 37,285,923 km (0.113 R)
• M80: 37,510,619 km (0.104 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit