🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 294 Days

Day: 20.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,225,152 km

• M1: 655,388 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.04 AU

Year: 347 Days

Day: 40.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,225,152 km

• M1: 309,368 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.96 AU - 1.2 AU

Year: 480 Days

Day: 30.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 13

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.95 AU - 7.99 AU

Year: 7866 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,225,152 km

• M1: 176,077 km (0.091 R)
• M2: 372,499 km (0.055 R)
• M3: 603,927 km (0.108 R)
• M4: 733,329 km (0.094 R)
• M5: 821,143 km (0.043 R)
• M6: 967,449 km (0.061 R)
• M7: 1,108,520 km (0.115 R)
• M8: 1,257,071 km (0.115 R)
• M9: 1,349,672 km (0.102 R)
• M10: 1,460,674 km (0.066 R)
• M11: 1,641,837 km (0.092 R)
• M12: 1,813,276 km (0.105 R)
• M13: 1,990,699 km (0.101 R)
• M14: 2,100,055 km (0.048 R)
• M15: 2,577,871 km (0.067 R)
• M16: 3,499,693 km (0.084 R)
• M17: 3,767,922 km (0.115 R)
• M18: 3,881,616 km (0.114 R)
• M19: 4,467,740 km (0.041 R)
• M20: 4,588,466 km (0.073 R)
• M21: 4,931,943 km (0.112 R)
• M22: 5,132,105 km (0.087 R)
• M23: 5,360,541 km (0.043 R)
• M24: 5,463,165 km (0.078 R)
• M25: 6,092,672 km (0.061 R)
• M26: 6,199,785 km (0.095 R)
• M27: 6,497,784 km (0.098 R)
• M28: 6,995,795 km (0.083 R)
• M29: 7,192,666 km (0.073 R)
• M30: 7,334,634 km (0.11 R)
• M31: 7,736,753 km (0.099 R)
• M32: 7,852,991 km (0.069 R)
• M33: 8,028,469 km (0.092 R)
• M34: 8,234,764 km (0.092 R)
• M35: 8,353,545 km (0.048 R)
• M36: 8,472,775 km (0.057 R)
• M37: 9,634,402 km (0.104 R)
• M38: 10,683,382 km (0.063 R)
• M39: 10,943,234 km (0.099 R)
• M40: 11,139,357 km (0.066 R)
• M41: 11,237,942 km (0.066 R)
• M42: 11,601,764 km (0.12 R)
• M43: 12,443,252 km (0.069 R)
• M44: 12,613,793 km (0.105 R)
• M45: 12,888,455 km (0.107 R)
• M46: 13,583,935 km (0.078 R)
• M47: 13,936,238 km (0.087 R)
• M48: 14,077,908 km (0.069 R)
• M49: 14,434,399 km (0.059 R)
• M50: 14,577,864 km (0.119 R)
• M51: 15,047,302 km (0.089 R)
• M52: 15,156,359 km (0.072 R)
• M53: 15,265,715 km (0.086 R)
• M54: 15,558,478 km (0.075 R)
• M55: 16,224,188 km (0.08 R)
• M56: 16,335,938 km (0.092 R)
• M57: 16,598,033 km (0.073 R)
• M58: 16,785,928 km (0.06 R)
• M59: 17,813,366 km (0.068 R)
• M60: 18,587,386 km (0.105 R)
• M61: 18,821,806 km (0.101 R)
• M62: 19,096,467 km (0.061 R)
• M63: 19,610,186 km (0.084 R)
• M64: 19,809,002 km (0.06 R)
• M65: 20,409,488 km (0.071 R)
• M66: 21,833,510 km (0.117 R)
• M67: 23,163,585 km (0.113 R)
• M68: 23,247,659 km (0.119 R)
• M69: 23,331,733 km (0.101 R)
• M70: 23,415,956 km (0.079 R)
• M71: 23,965,728 km (0.089 R)
• M72: 24,263,578 km (0.096 R)
• M73: 24,862,867 km (0.087 R)
• M74: 25,164,307 km (0.103 R)
• M75: 25,423,709 km (0.096 R)
• M76: 25,901,525 km (0.096 R)
• M77: 26,822,150 km (0.118 R)
• M78: 27,575,226 km (0.115 R)
• M79: 28,021,327 km (0.074 R)
• M80: 28,875,830 km (0.088 R)
• M81: 29,921,519 km (0.063 R)
• M82: 30,933,399 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.6

Radius: 7.7

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.26 AU - 19.82 AU

Year: 30070 Days

Day: 16.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,225,152 km

• M1: 110,852 km (0.111 R)
• M2: 174,431 km (0.079 R)
• M3: 248,332 km (0.12 R)
• M4: 356,342 km (0.065 R)
• M5: 417,079 km (0.077 R)
• M6: 550,670 km (0.086 R)
• M7: 778,208 km (0.094 R)
• M8: 1,188,256 km (0.082 R)
• M9: 1,449,753 km (0.085 R)
• M10: 1,552,527 km (0.115 R)
• M11: 3,230,416 km (0.073 R)
• M12: 3,735,608 km (0.1 R)
• M13: 3,973,469 km (0.026 R)
• M14: 4,464,000 km (0.063 R)
• M15: 4,716,372 km (0.071 R)
• M16: 4,818,697 km (0.116 R)
• M17: 5,025,591 km (0.112 R)
• M18: 5,609,322 km (0.119 R)
• M19: 6,214,595 km (0.096 R)
• M20: 6,610,431 km (0.051 R)
• M21: 7,249,064 km (0.107 R)
• M22: 9,088,669 km (0.112 R)
• M23: 9,537,762 km (0.114 R)
• M24: 9,928,511 km (0.111 R)
• M25: 11,681,051 km (0.041 R)
• M26: 13,672,797 km (0.097 R)
• M27: 13,892,406 km (0.11 R)
• M28: 13,965,859 km (0.093 R)
• M29: 14,632,617 km (0.077 R)
• M30: 17,165,308 km (0.08 R)
• M31: 18,441,229 km (0.061 R)
• M32: 18,602,944 km (0.106 R)
• M33: 18,683,876 km (0.073 R)
• M34: 18,927,571 km (0.107 R)
• M35: 19,336,123 km (0.081 R)
• M36: 20,746,532 km (0.113 R)
• M37: 21,506,639 km (0.115 R)
• M38: 22,018,563 km (0.062 R)
• M39: 22,275,871 km (0.115 R)
• M40: 22,448,058 km (0.055 R)
• M41: 23,054,079 km (0.088 R)
• M42: 25,802,042 km (0.09 R)
• M43: 26,436,786 km (0.108 R)
• M44: 27,721,533 km (0.119 R)
• M45: 27,906,735 km (0.083 R)
• M46: 29,403,162 km (0.091 R)
• M47: 29,971,036 km (0.109 R)
• M48: 30,256,319 km (0.115 R)
• M49: 32,083,807 km (0.112 R)
• M50: 33,060,082 km (0.117 R)
• M51: 34,841,643 km (0.094 R)
• M52: 39,847,188 km (0.086 R)
• M53: 40,896,019 km (0.117 R)
• M54: 43,020,757 km (0.059 R)
• M55: 43,880,646 km (0.066 R)
• M56: 45,399,064 km (0.064 R)
• M57: 45,508,271 km (0.101 R)
• M58: 46,055,200 km (0.087 R)
• M59: 46,164,856 km (0.088 R)
• M60: 47,266,046 km (0.078 R)
• M61: 47,487,301 km (0.076 R)
• M62: 47,930,859 km (0.094 R)
• M63: 48,934,062 km (0.068 R)
• M64: 49,045,961 km (0.037 R)
• M65: 49,494,306 km (0.073 R)
• M66: 50,395,184 km (0.081 R)
• M67: 52,441,833 km (0.076 R)
• M68: 52,671,017 km (0.116 R)
• M69: 53,360,214 km (0.12 R)
• M70: 53,821,424 km (0.037 R)
• M71: 54,399,620 km (0.11 R)
• M72: 57,086,398 km (0.027 R)
• M73: 58,980,606 km (0.102 R)
• M74: 59,099,686 km (0.085 R)
• M75: 60,055,317 km (0.079 R)
• M76: 60,294,973 km (0.103 R)
• M77: 60,655,055 km (0.115 R)
• M78: 62,952,280 km (0.096 R)
• M79: 63,683,664 km (0.096 R)
• M80: 64,417,890 km (0.068 R)
• M81: 66,018,139 km (0.119 R)
• M82: 69,509,155 km (0.105 R)
• M83: 70,265,073 km (0.081 R)
• M84: 71,403,961 km (0.06 R)
• M85: 71,657,829 km (0.115 R)
• M86: 71,912,145 km (0.109 R)
• M87: 72,294,069 km (0.118 R)
• M88: 72,548,983 km (0.116 R)
• M89: 73,699,989 km (0.086 R)
• M90: 74,857,129 km (0.095 R)
• M91: 76,279,505 km (0.089 R)
• M92: 76,539,058 km (0.115 R)
• M93: 76,668,909 km (0.057 R)
• M94: 77,319,510 km (0.091 R)
• M95: 81,659,045 km (0.111 R)
• M96: 82,456,551 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit