🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.83 AU - 1.35 AU

Year: 418 Days

Day: 13.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.36 AU - 1.96 AU

Year: 785 Days

Day: 31 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.3 AU - 3.32 AU

Year: 2211 Days

Day: 35.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,344,797 km

• M1: 2,708,170 km (0.097 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.01 AU - 4.27 AU

Year: 3092 Days

Day: 43.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 14.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.45 AU - 5.89 AU

Year: 4956 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 98,344,797 km

• M1: 214,972 km (0.095 R)
• M2: 381,325 km (0.088 R)
• M3: 520,301 km (0.051 R)
• M4: 791,672 km (0.08 R)
• M5: 885,320 km (0.112 R)
• M6: 1,046,288 km (0.103 R)
• M7: 1,286,841 km (0.104 R)
• M8: 1,428,660 km (0.038 R)
• M9: 1,606,083 km (0.102 R)
• M10: 1,951,055 km (0.045 R)
• M11: 2,548,849 km (0.114 R)
• M12: 2,657,008 km (0.118 R)
• M13: 2,803,763 km (0.088 R)
• M14: 2,896,813 km (0.082 R)
• M15: 2,991,060 km (0.058 R)
• M16: 3,124,651 km (0.116 R)
• M17: 3,240,739 km (0.077 R)
• M18: 3,497,449 km (0.106 R)
• M19: 3,618,324 km (0.086 R)
• M20: 4,010,121 km (0.092 R)
• M21: 4,415,830 km (0.118 R)
• M22: 4,524,887 km (0.037 R)
• M23: 4,723,403 km (0.05 R)
• M24: 4,857,443 km (0.1 R)
• M25: 5,060,746 km (0.056 R)
• M26: 5,220,966 km (0.088 R)
• M27: 5,452,693 km (0.084 R)
• M28: 5,640,737 km (0.109 R)
• M29: 5,735,433 km (0.049 R)
• M30: 6,241,822 km (0.087 R)
• M31: 6,488,060 km (0.069 R)
• M32: 6,662,341 km (0.074 R)
• M33: 7,767,121 km (0.074 R)
• M34: 7,899,366 km (0.113 R)
• M35: 8,085,765 km (0.079 R)
• M36: 8,435,674 km (0.11 R)
• M37: 8,763,144 km (0.103 R)
• M38: 9,094,803 km (0.118 R)
• M39: 9,374,401 km (0.11 R)
• M40: 9,884,829 km (0.025 R)
• M41: 10,201,378 km (0.056 R)
• M42: 10,579,561 km (0.099 R)
• M43: 10,903,291 km (0.069 R)
• M44: 11,051,543 km (0.091 R)
• M45: 11,290,151 km (0.105 R)
• M46: 11,500,336 km (0.1 R)
• M47: 11,711,868 km (0.058 R)
• M48: 11,894,228 km (0.067 R)
• M49: 11,985,632 km (0.067 R)
• M50: 12,415,875 km (0.098 R)
• M51: 13,039,250 km (0.083 R)
• M52: 13,386,466 km (0.119 R)
• M53: 15,003,170 km (0.104 R)
• M54: 15,168,177 km (0.096 R)
• M55: 15,400,353 km (0.063 R)
• M56: 15,867,996 km (0.089 R)
• M57: 16,272,658 km (0.08 R)
• M58: 16,408,343 km (0.057 R)
• M59: 16,510,369 km (0.041 R)
• M60: 17,437,726 km (0.048 R)
• M61: 17,855,403 km (0.056 R)
• M62: 18,736,086 km (0.116 R)
• M63: 19,092,279 km (0.116 R)
• M64: 19,271,347 km (0.08 R)
• M65: 19,486,768 km (0.076 R)
• M66: 19,775,343 km (0.078 R)
• M67: 22,209,898 km (0.09 R)
• M68: 22,738,428 km (0.11 R)
• M69: 22,852,272 km (0.06 R)
• M70: 23,042,261 km (0.11 R)
• M71: 23,232,849 km (0.119 R)
• M72: 24,271,207 km (0.1 R)
• M73: 24,737,653 km (0.077 R)
• M74: 25,797,854 km (0.113 R)
• M75: 26,353,311 km (0.107 R)
• M76: 26,512,782 km (0.101 R)
• M77: 26,872,714 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.1

Radius: 7.3

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.21 AU - 20.65 AU

Year: 26713 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,344,797 km

• M1: 289,621 km (0.073 R)
• M2: 601,383 km (0.094 R)
• M3: 653,294 km (0.108 R)
• M4: 818,600 km (0.115 R)
• M5: 1,028,785 km (0.103 R)
• M6: 2,231,103 km (0.053 R)
• M7: 5,127,766 km (0.114 R)
• M8: 6,086,539 km (0.116 R)
• M9: 6,616,265 km (0.068 R)
• M10: 6,916,957 km (0.111 R)
• M11: 9,411,352 km (0.082 R)
• M12: 9,478,671 km (0.086 R)
• M13: 10,368,030 km (0.081 R)
• M14: 10,437,593 km (0.078 R)
• M15: 11,141,301 km (0.107 R)
• M16: 11,715,308 km (0.108 R)
• M17: 11,933,123 km (0.04 R)
• M18: 12,298,890 km (0.098 R)
• M19: 13,116,741 km (0.073 R)
• M20: 13,342,933 km (0.111 R)
• M21: 13,722,613 km (0.067 R)
• M22: 14,648,324 km (0.072 R)
• M23: 14,961,433 km (0.111 R)
• M24: 15,594,082 km (0.08 R)
• M25: 17,049,520 km (0.108 R)
• M26: 17,876,646 km (0.112 R)
• M27: 19,056,525 km (0.115 R)
• M28: 19,655,814 km (0.108 R)
• M29: 20,174,470 km (0.032 R)
• M30: 20,697,613 km (0.037 R)
• M31: 20,873,092 km (0.08 R)
• M32: 21,402,070 km (0.099 R)
• M33: 22,204,064 km (0.093 R)
• M34: 24,668,240 km (0.118 R)
• M35: 26,834,716 km (0.109 R)
• M36: 27,313,579 km (0.079 R)
• M37: 31,850,883 km (0.108 R)
• M38: 32,867,699 km (0.108 R)
• M39: 33,277,448 km (0.117 R)
• M40: 33,895,138 km (0.098 R)
• M41: 34,309,075 km (0.081 R)
• M42: 34,620,538 km (0.119 R)
• M43: 38,323,983 km (0.119 R)
• M44: 40,386,488 km (0.052 R)
• M45: 41,155,421 km (0.081 R)
• M46: 41,375,929 km (0.088 R)
• M47: 41,486,482 km (0.108 R)
• M48: 43,266,696 km (0.059 R)
• M49: 45,526,970 km (0.044 R)
• M50: 45,640,964 km (0.055 R)
• M51: 47,709,603 km (0.026 R)
• M52: 48,988,665 km (0.08 R)
• M53: 52,175,698 km (0.081 R)
• M54: 52,893,020 km (0.094 R)
• M55: 54,337,387 km (0.056 R)
• M56: 54,943,109 km (0.102 R)
• M57: 55,794,770 km (0.096 R)
• M58: 55,916,842 km (0.064 R)
• M59: 56,038,914 km (0.079 R)
• M60: 56,773,439 km (0.08 R)
• M61: 58,871,848 km (0.06 R)
• M62: 60,493,639 km (0.087 R)
• M63: 61,877,419 km (0.057 R)
• M64: 62,256,650 km (0.092 R)
• M65: 62,890,346 km (0.099 R)
• M66: 64,547,891 km (0.056 R)
• M67: 66,478,302 km (0.11 R)
• M68: 67,255,762 km (0.036 R)
• M69: 69,212,652 km (0.073 R)
• M70: 69,868,938 km (0.09 R)
• M71: 71,850,661 km (0.069 R)
• M72: 72,249,189 km (0.09 R)
• M73: 72,781,758 km (0.11 R)
• M74: 72,915,049 km (0.042 R)
• M75: 73,984,674 km (0.078 R)
• M76: 74,521,431 km (0.088 R)
• M77: 74,655,770 km (0.046 R)
• M78: 75,463,898 km (0.119 R)
• M79: 75,733,922 km (0.084 R)
• M80: 76,274,868 km (0.109 R)
• M81: 78,178,202 km (0.059 R)
• M82: 78,451,367 km (0.092 R)
• M83: 78,998,746 km (0.109 R)
• M84: 80,372,653 km (0.067 R)
• M85: 80,510,432 km (0.111 R)
• M86: 83,004,678 km (0.093 R)
• M87: 83,981,552 km (0.109 R)
• M88: 87,359,472 km (0.098 R)
• M89: 89,635,903 km (0.117 R)
• M90: 89,778,918 km (0.106 R)
• M91: 91,356,128 km (0.112 R)
• M92: 93,231,936 km (0.098 R)
• M93: 93,521,558 km (0.117 R)
• M94: 95,120,310 km (0.092 R)
• M95: 95,703,891 km (0.1 R)
• M96: 97,608,871 km (0.106 R)
• M97: 98,197,389 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit