🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.64 AU - 2.56 AU

Year: 1095 Days

Day: 23.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,625,915 km

• M1: 273,315 km (0.087 R)
• M2: 1,085,931 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.1 AU - 2.92 AU

Year: 1431 Days

Day: 14.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,625,915 km

• M1: 706,102 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.16 AU - 4.06 AU

Year: 2468 Days

Day: 30.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,625,915 km

• M1: 1,959,433 km (0.119 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.08 AU - 8.1 AU

Year: 6794 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,625,915 km

• M1: 170,242 km (0.113 R)
• M2: 287,078 km (0.065 R)
• M3: 773,870 km (0.119 R)
• M4: 1,278,613 km (0.045 R)
• M5: 1,461,721 km (0.028 R)
• M6: 1,614,610 km (0.112 R)
• M7: 1,713,045 km (0.072 R)
• M8: 2,280,470 km (0.064 R)
• M9: 2,573,981 km (0.073 R)
• M10: 2,832,037 km (0.055 R)
• M11: 3,172,821 km (0.087 R)
• M12: 3,272,603 km (0.106 R)
• M13: 3,373,582 km (0.028 R)
• M14: 3,552,800 km (0.055 R)
• M15: 3,682,800 km (0.093 R)
• M16: 4,082,227 km (0.076 R)
• M17: 4,580,238 km (0.112 R)
• M18: 4,722,057 km (0.061 R)
• M19: 6,063,351 km (0.035 R)
• M20: 6,282,213 km (0.098 R)
• M21: 7,415,267 km (0.113 R)
• M22: 7,548,709 km (0.095 R)
• M23: 7,852,093 km (0.071 R)
• M24: 7,954,119 km (0.106 R)
• M25: 8,297,446 km (0.081 R)
• M26: 9,141,178 km (0.092 R)
• M27: 9,320,546 km (0.117 R)
• M28: 9,573,366 km (0.115 R)
• M29: 10,160,089 km (0.117 R)
• M30: 11,176,607 km (0.089 R)
• M31: 12,067,911 km (0.096 R)
• M32: 12,621,722 km (0.113 R)
• M33: 13,183,761 km (0.103 R)
• M34: 13,345,925 km (0.11 R)
• M35: 13,672,198 km (0.096 R)
• M36: 14,332,523 km (0.092 R)
• M37: 14,582,950 km (0.093 R)
• M38: 15,470,514 km (0.053 R)
• M39: 15,985,580 km (0.05 R)
• M40: 16,115,281 km (0.084 R)
• M41: 16,768,725 km (0.102 R)
• M42: 16,988,484 km (0.088 R)
• M43: 18,282,057 km (0.107 R)
• M44: 18,781,115 km (0.099 R)
• M45: 18,963,624 km (0.026 R)
• M46: 19,192,659 km (0.114 R)
• M47: 20,257,945 km (0.068 R)
• M48: 20,963,150 km (0.104 R)
• M49: 22,011,831 km (0.107 R)
• M50: 22,108,022 km (0.102 R)
• M51: 22,349,174 km (0.086 R)
• M52: 22,785,252 km (0.112 R)
• M53: 23,469,363 km (0.072 R)
• M54: 23,912,771 km (0.027 R)
• M55: 24,408,688 km (0.062 R)
• M56: 24,958,011 km (0.025 R)
• M57: 26,784,452 km (0.092 R)
• M58: 27,661,843 km (0.115 R)
• M59: 28,234,504 km (0.119 R)
• M60: 28,339,073 km (0.089 R)
• M61: 28,863,862 km (0.1 R)
• M62: 29,710,137 km (0.112 R)
• M63: 29,816,501 km (0.061 R)
• M64: 30,082,935 km (0.111 R)
• M65: 30,189,748 km (0.119 R)
• M66: 30,350,117 km (0.086 R)
• M67: 31,210,604 km (0.082 R)
• M68: 31,481,226 km (0.036 R)
• M69: 31,752,447 km (0.028 R)
• M70: 32,735,754 km (0.077 R)
• M71: 33,452,029 km (0.094 R)
• M72: 33,618,082 km (0.045 R)
• M73: 33,950,938 km (0.087 R)
• M74: 34,229,339 km (0.11 R)
• M75: 35,688,517 km (0.094 R)
• M76: 35,914,709 km (0.077 R)
• M77: 36,028,104 km (0.112 R)
• M78: 36,767,566 km (0.106 R)
• M79: 38,145,961 km (0.068 R)
• M80: 38,377,389 km (0.075 R)
• M81: 38,725,354 km (0.103 R)
• M82: 38,899,785 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 7

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.53 AU - 20.83 AU

Year: 24517 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 102.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,625,915 km

• M1: 112,647 km (0.087 R)
• M2: 802,742 km (0.056 R)
• M3: 972,087 km (0.083 R)
• M4: 1,100,292 km (0.113 R)
• M5: 1,606,831 km (0.12 R)
• M6: 1,916,498 km (0.107 R)
• M7: 3,027,412 km (0.107 R)
• M8: 3,140,209 km (0.099 R)
• M9: 3,408,887 km (0.094 R)
• M10: 3,886,852 km (0.033 R)
• M11: 4,217,164 km (0.099 R)
• M12: 4,904,716 km (0.037 R)
• M13: 5,081,989 km (0.087 R)
• M14: 5,765,801 km (0.05 R)
• M15: 6,047,344 km (0.081 R)
• M16: 6,189,761 km (0.078 R)
• M17: 6,478,037 km (0.112 R)
• M18: 7,623,358 km (0.074 R)
• M19: 8,088,458 km (0.087 R)
• M20: 8,193,027 km (0.118 R)
• M21: 8,298,044 km (0.089 R)
• M22: 9,427,807 km (0.083 R)
• M23: 10,263,910 km (0.08 R)
• M24: 10,719,585 km (0.101 R)
• M25: 11,181,842 km (0.05 R)
• M26: 11,709,624 km (0.064 R)
• M27: 12,365,760 km (0.091 R)
• M28: 13,341,288 km (0.1 R)
• M29: 13,651,254 km (0.082 R)
• M30: 13,838,252 km (0.077 R)
• M31: 13,900,784 km (0.034 R)
• M32: 14,404,629 km (0.081 R)
• M33: 14,722,525 km (0.084 R)
• M34: 15,236,094 km (0.116 R)
• M35: 15,430,123 km (0.074 R)
• M36: 15,690,273 km (0.099 R)
• M37: 15,886,247 km (0.093 R)
• M38: 18,575,867 km (0.117 R)
• M39: 19,479,887 km (0.059 R)
• M40: 20,826,866 km (0.116 R)
• M41: 20,970,480 km (0.106 R)
• M42: 21,258,456 km (0.064 R)
• M43: 22,866,035 km (0.116 R)
• M44: 24,059,526 km (0.07 R)
• M45: 25,502,996 km (0.117 R)
• M46: 25,887,463 km (0.098 R)
• M47: 26,119,040 km (0.108 R)
• M48: 26,662,230 km (0.118 R)
• M49: 27,759,680 km (0.077 R)
• M50: 29,352,748 km (0.053 R)
• M51: 29,433,231 km (0.072 R)
• M52: 29,674,982 km (0.092 R)
• M53: 30,079,345 km (0.056 R)
• M54: 30,893,606 km (0.073 R)
• M55: 32,877,274 km (0.067 R)
• M56: 33,547,472 km (0.104 R)
• M57: 36,273,594 km (0.045 R)
• M58: 36,446,230 km (0.052 R)
• M59: 36,792,549 km (0.092 R)
• M60: 38,804,790 km (0.026 R)
• M61: 39,690,709 km (0.056 R)
• M62: 39,957,741 km (0.07 R)
• M63: 40,404,291 km (0.068 R)
• M64: 41,753,663 km (0.067 R)
• M65: 42,570,318 km (0.058 R)
• M66: 43,026,292 km (0.086 R)
• M67: 43,300,655 km (0.115 R)
• M68: 43,667,469 km (0.101 R)
• M69: 44,127,333 km (0.066 R)
• M70: 45,982,795 km (0.061 R)
• M71: 46,356,939 km (0.062 R)
• M72: 49,099,517 km (0.102 R)
• M73: 50,057,392 km (0.056 R)
• M74: 51,311,920 km (0.078 R)
• M75: 51,505,799 km (0.086 R)
• M76: 53,753,208 km (0.063 R)
• M77: 54,938,472 km (0.032 R)
• M78: 55,236,171 km (0.087 R)
• M79: 56,332,125 km (0.093 R)
• M80: 57,636,619 km (0.068 R)
• M81: 58,545,575 km (0.086 R)
• M82: 59,154,140 km (0.115 R)
• M83: 60,582,351 km (0.064 R)
• M84: 61,918,559 km (0.042 R)
• M85: 62,953,178 km (0.093 R)
• M86: 63,056,998 km (0.051 R)
• M87: 64,306,589 km (0.071 R)
• M88: 64,725,015 km (0.038 R)
• M89: 65,564,408 km (0.043 R)
• M90: 66,196,310 km (0.096 R)
• M91: 67,254,116 km (0.117 R)
• M92: 69,493,447 km (0.11 R)
• M93: 72,191,145 km (0.081 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit