🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.66 AU - 1.08 AU

Year: 307 Days

Day: 42.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.93 AU - 2.65 AU

Year: 1313 Days

Day: 33.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 14.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.55 AU - 11.23 AU

Year: 11780 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,256,177 km

• M1: 182,061 km (0.118 R)
• M2: 430,543 km (0.118 R)
• M3: 591,660 km (0.115 R)
• M4: 741,856 km (0.106 R)
• M5: 1,574,368 km (0.088 R)
• M6: 3,251,659 km (0.1 R)
• M7: 3,344,859 km (0.116 R)
• M8: 3,597,978 km (0.067 R)
• M9: 3,726,932 km (0.072 R)
• M10: 3,989,626 km (0.099 R)
• M11: 4,258,453 km (0.06 R)
• M12: 5,765,951 km (0.063 R)
• M13: 6,656,208 km (0.07 R)
• M14: 7,259,835 km (0.091 R)
• M15: 7,672,276 km (0.04 R)
• M16: 8,007,675 km (0.119 R)
• M17: 8,177,169 km (0.076 R)
• M18: 8,433,730 km (0.096 R)
• M19: 8,606,366 km (0.097 R)
• M20: 9,486,599 km (0.057 R)
• M21: 10,119,997 km (0.094 R)
• M22: 10,627,283 km (0.041 R)
• M23: 11,475,353 km (0.11 R)
• M24: 12,296,347 km (0.094 R)
• M25: 13,136,339 km (0.054 R)
• M26: 13,487,594 km (0.11 R)
• M27: 13,689,701 km (0.07 R)
• M28: 15,028,004 km (0.084 R)
• M29: 15,501,032 km (0.034 R)
• M30: 16,407,894 km (0.115 R)
• M31: 17,606,921 km (0.118 R)
• M32: 17,772,676 km (0.094 R)
• M33: 18,105,681 km (0.106 R)
• M34: 18,217,131 km (0.108 R)
• M35: 18,496,730 km (0.084 R)
• M36: 18,608,928 km (0.111 R)
• M37: 19,572,338 km (0.098 R)
• M38: 19,686,781 km (0.083 R)
• M39: 20,031,304 km (0.071 R)
• M40: 20,493,861 km (0.105 R)
• M41: 20,726,486 km (0.095 R)
• M42: 20,901,515 km (0.107 R)
• M43: 21,843,234 km (0.109 R)
• M44: 22,618,600 km (0.094 R)
• M45: 25,371,948 km (0.11 R)
• M46: 26,060,847 km (0.082 R)
• M47: 26,312,919 km (0.056 R)
• M48: 28,229,268 km (0.067 R)
• M49: 28,358,670 km (0.038 R)
• M50: 29,400,619 km (0.099 R)
• M51: 29,728,837 km (0.114 R)
• M52: 30,587,828 km (0.1 R)
• M53: 30,853,813 km (0.096 R)
• M54: 31,053,825 km (0.099 R)
• M55: 31,522,067 km (0.066 R)
• M56: 31,723,425 km (0.113 R)
• M57: 31,992,701 km (0.097 R)
• M58: 33,281,786 km (0.072 R)
• M59: 34,311,618 km (0.089 R)
• M60: 35,630,922 km (0.104 R)
• M61: 36,613,630 km (0.11 R)
• M62: 36,754,701 km (0.108 R)
• M63: 37,747,732 km (0.056 R)
• M64: 38,104,522 km (0.059 R)
• M65: 40,123,047 km (0.118 R)
• M66: 40,341,310 km (0.104 R)
• M67: 42,250,029 km (0.118 R)
• M68: 42,472,182 km (0.089 R)
• M69: 42,768,984 km (0.049 R)
• M70: 43,215,384 km (0.043 R)
• M71: 45,167,936 km (0.087 R)
• M72: 45,470,871 km (0.118 R)
• M73: 45,850,551 km (0.101 R)
• M74: 47,072,466 km (0.097 R)
• M75: 48,305,152 km (0.115 R)
• M76: 49,782,581 km (0.111 R)
• M77: 50,409,097 km (0.028 R)
• M78: 51,432,795 km (0.058 R)
• M79: 51,907,619 km (0.119 R)
• M80: 52,383,938 km (0.107 R)
• M81: 52,781,869 km (0.094 R)
• M82: 53,420,801 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 5.9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.26 AU - 13.58 AU

Year: 15587 Days

Day: 20 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,256,177 km

• M1: 427,252 km (0.073 R)
• M2: 521,947 km (0.107 R)
• M3: 659,427 km (0.039 R)
• M4: 1,296,116 km (0.063 R)
• M5: 1,484,011 km (0.114 R)
• M6: 1,605,933 km (0.1 R)
• M7: 2,376,063 km (0.092 R)
• M8: 2,519,079 km (0.105 R)
• M9: 2,635,466 km (0.106 R)
• M10: 2,995,398 km (0.099 R)
• M11: 4,063,228 km (0.058 R)
• M12: 4,619,433 km (0.039 R)
• M13: 5,162,473 km (0.102 R)
• M14: 6,706,772 km (0.107 R)
• M15: 6,827,946 km (0.087 R)
• M16: 7,781,184 km (0.114 R)
• M17: 8,338,286 km (0.102 R)
• M18: 8,381,669 km (0.059 R)
• M19: 8,468,586 km (0.087 R)
• M20: 8,775,561 km (0.051 R)
• M21: 8,996,966 km (0.101 R)
• M22: 9,400,132 km (0.107 R)
• M23: 9,535,817 km (0.065 R)
• M24: 9,581,295 km (0.11 R)
• M25: 9,763,505 km (0.093 R)
• M26: 10,550,839 km (0.118 R)
• M27: 11,842,766 km (0.09 R)
• M28: 12,531,963 km (0.085 R)
• M29: 13,437,330 km (0.054 R)
• M30: 14,052,476 km (0.029 R)
• M31: 14,834,274 km (0.049 R)
• M32: 14,939,591 km (0.088 R)
• M33: 15,257,038 km (0.119 R)
• M34: 16,385,455 km (0.115 R)
• M35: 16,603,419 km (0.061 R)
• M36: 17,207,794 km (0.08 R)
• M37: 18,437,938 km (0.104 R)
• M38: 18,551,183 km (0.107 R)
• M39: 18,835,419 km (0.053 R)
• M40: 19,293,039 km (0.104 R)
• M41: 19,407,930 km (0.068 R)
• M42: 19,696,355 km (0.094 R)
• M43: 21,278,203 km (0.098 R)
• M44: 22,657,645 km (0.059 R)
• M45: 22,778,969 km (0.076 R)
• M46: 26,198,626 km (0.115 R)
• M47: 27,352,026 km (0.052 R)
• M48: 27,675,307 km (0.102 R)
• M49: 27,805,008 km (0.079 R)
• M50: 28,065,009 km (0.036 R)
• M51: 28,652,929 km (0.115 R)
• M52: 28,718,453 km (0.082 R)
• M53: 29,376,983 km (0.089 R)
• M54: 30,107,020 km (0.109 R)
• M55: 31,788,500 km (0.116 R)
• M56: 33,569,164 km (0.06 R)
• M57: 35,171,207 km (0.033 R)
• M58: 35,875,514 km (0.083 R)
• M59: 36,158,553 km (0.039 R)
• M60: 36,584,458 km (0.061 R)
• M61: 38,738,817 km (0.063 R)
• M62: 42,121,225 km (0.049 R)
• M63: 42,195,875 km (0.033 R)
• M64: 42,569,420 km (0.116 R)
• M65: 42,644,219 km (0.093 R)
• M66: 43,169,308 km (0.115 R)
• M67: 44,150,221 km (0.081 R)
• M68: 44,985,875 km (0.1 R)
• M69: 45,903,508 km (0.077 R)
• M70: 46,518,655 km (0.108 R)
• M71: 46,595,698 km (0.051 R)
• M72: 46,750,083 km (0.069 R)
• M73: 47,368,969 km (0.112 R)
• M74: 47,524,102 km (0.109 R)
• M75: 50,583,229 km (0.09 R)
• M76: 51,377,743 km (0.117 R)
• M77: 52,738,037 km (0.026 R)
• M78: 52,818,371 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 6.3

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.89 AU - 14.41 AU

Year: 18061 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,256,177 km

• M1: 268,229 km (0.069 R)
• M2: 322,234 km (0.089 R)
• M3: 633,697 km (0.117 R)
• M4: 1,178,981 km (0.042 R)
• M5: 1,394,701 km (0.076 R)
• M6: 1,675,347 km (0.104 R)
• M7: 1,808,788 km (0.088 R)
• M8: 2,200,884 km (0.075 R)
• M9: 2,527,007 km (0.12 R)
• M10: 2,773,844 km (0.093 R)
• M11: 2,996,146 km (0.06 R)
• M12: 3,060,772 km (0.114 R)
• M13: 3,424,445 km (0.114 R)
• M14: 3,697,461 km (0.083 R)
• M15: 3,942,203 km (0.095 R)
• M16: 4,373,943 km (0.098 R)
• M17: 4,707,695 km (0.109 R)
• M18: 5,049,527 km (0.091 R)
• M19: 5,878,149 km (0.117 R)
• M20: 6,163,731 km (0.088 R)
• M21: 6,537,427 km (0.115 R)
• M22: 6,918,602 km (0.065 R)
• M23: 7,004,322 km (0.073 R)
• M24: 7,133,574 km (0.09 R)
• M25: 7,394,324 km (0.056 R)
• M26: 7,525,820 km (0.114 R)
• M27: 7,702,495 km (0.109 R)
• M28: 8,014,856 km (0.084 R)
• M29: 8,651,993 km (0.117 R)
• M30: 9,685,714 km (0.064 R)
• M31: 10,119,847 km (0.113 R)
• M32: 10,807,698 km (0.081 R)
• M33: 11,207,573 km (0.095 R)
• M34: 12,124,758 km (0.065 R)
• M35: 14,084,640 km (0.099 R)
• M36: 15,073,182 km (0.032 R)
• M37: 15,407,533 km (0.073 R)
• M38: 16,083,865 km (0.119 R)
• M39: 17,992,884 km (0.074 R)
• M40: 18,764,360 km (0.112 R)
• M41: 19,304,857 km (0.043 R)
• M42: 19,425,583 km (0.104 R)
• M43: 19,546,607 km (0.069 R)
• M44: 19,667,931 km (0.112 R)
• M45: 19,850,291 km (0.115 R)
• M46: 20,094,435 km (0.09 R)
• M47: 20,216,955 km (0.106 R)
• M48: 21,080,734 km (0.092 R)
• M49: 22,525,999 km (0.1 R)
• M50: 23,292,688 km (0.118 R)
• M51: 23,421,342 km (0.118 R)
• M52: 25,643,618 km (0.069 R)
• M53: 26,376,797 km (0.067 R)
• M54: 26,510,837 km (0.087 R)
• M55: 26,645,176 km (0.099 R)
• M56: 27,455,697 km (0.091 R)
• M57: 28,068,749 km (0.073 R)
• M58: 28,342,813 km (0.099 R)
• M59: 28,480,143 km (0.068 R)
• M60: 28,824,368 km (0.051 R)
• M61: 29,169,939 km (0.068 R)
• M62: 29,656,132 km (0.119 R)
• M63: 33,423,455 km (0.04 R)
• M64: 34,370,111 km (0.118 R)
• M65: 34,883,680 km (0.076 R)
• M66: 35,325,742 km (0.047 R)
• M67: 35,473,545 km (0.12 R)
• M68: 36,364,550 km (0.088 R)
• M69: 36,663,297 km (0.097 R)
• M70: 36,737,946 km (0.116 R)
• M71: 37,714,970 km (0.093 R)
• M72: 38,396,238 km (0.119 R)
• M73: 39,310,880 km (0.118 R)
• M74: 39,387,474 km (0.084 R)
• M75: 40,928,930 km (0.076 R)
• M76: 41,629,048 km (0.055 R)
• M77: 42,962,115 km (0.064 R)
• M78: 44,309,244 km (0.027 R)
• M79: 44,628,186 km (0.113 R)
• M80: 44,708,072 km (0.101 R)
• M81: 47,207,254 km (0.082 R)
• M82: 48,268,800 km (0.065 R)
• M83: 48,761,276 km (0.093 R)
• M84: 49,917,070 km (0.079 R)
• M85: 50,415,230 km (0.072 R)
• M86: 51,835,513 km (0.091 R)
• M87: 53,268,810 km (0.083 R)
• M88: 54,032,956 km (0.114 R)
• M89: 54,203,198 km (0.06 R)
• M90: 54,544,281 km (0.098 R)
• M91: 54,971,682 km (0.076 R)
• M92: 56,346,936 km (0.084 R)
• M93: 56,433,254 km (0.059 R)
• M94: 57,385,743 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit