🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.79 AU - 0.83 AU

Year: 272 Days

Day: 42.2 Hours

Environment

Temp: 90 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,118,875 km

• M1: 248,033 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2.02 AU

Year: 984 Days

Day: 19.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 9.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.09 AU - 12.61 AU

Year: 14254 Days

Day: 11.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,118,875 km

• M1: 201,060 km (0.104 R)
• M2: 386,411 km (0.054 R)
• M3: 497,413 km (0.116 R)
• M4: 582,385 km (0.088 R)
• M5: 855,251 km (0.098 R)
• M6: 1,085,931 km (0.078 R)
• M7: 1,319,453 km (0.077 R)
• M8: 1,587,682 km (0.085 R)
• M9: 2,237,835 km (0.077 R)
• M10: 2,450,114 km (0.053 R)
• M11: 2,713,556 km (0.095 R)
• M12: 2,826,053 km (0.098 R)
• M13: 2,940,197 km (0.074 R)
• M14: 3,582,719 km (0.115 R)
• M15: 3,706,437 km (0.117 R)
• M16: 4,034,804 km (0.094 R)
• M17: 4,612,102 km (0.102 R)
• M18: 4,965,453 km (0.105 R)
• M19: 5,327,479 km (0.072 R)
• M20: 5,612,015 km (0.107 R)
• M21: 6,952,561 km (0.035 R)
• M22: 7,200,894 km (0.089 R)
• M23: 7,452,218 km (0.103 R)
• M24: 8,028,319 km (0.051 R)
• M25: 8,093,095 km (0.078 R)
• M26: 8,158,170 km (0.097 R)
• M27: 8,685,054 km (0.073 R)
• M28: 8,818,495 km (0.107 R)
• M29: 9,087,472 km (0.058 R)
• M30: 9,945,416 km (0.107 R)
• M31: 10,295,774 km (0.098 R)
• M32: 10,366,384 km (0.106 R)
• M33: 10,650,321 km (0.052 R)
• M34: 10,721,679 km (0.086 R)
• M35: 11,117,067 km (0.115 R)
• M36: 11,225,824 km (0.102 R)
• M37: 11,517,390 km (0.052 R)
• M38: 13,012,322 km (0.071 R)
• M39: 13,318,698 km (0.094 R)
• M40: 13,395,592 km (0.113 R)
• M41: 13,821,497 km (0.119 R)
• M42: 13,977,378 km (0.036 R)
• M43: 14,094,812 km (0.114 R)
• M44: 14,646,828 km (0.061 R)
• M45: 16,345,063 km (0.111 R)
• M46: 16,468,781 km (0.113 R)
• M47: 18,147,568 km (0.07 R)
• M48: 18,318,409 km (0.1 R)
• M49: 18,575,717 km (0.042 R)
• M50: 19,224,074 km (0.117 R)
• M51: 20,100,269 km (0.093 R)
• M52: 20,321,375 km (0.107 R)
• M53: 20,410,086 km (0.105 R)
• M54: 22,301,452 km (0.079 R)
• M55: 23,221,778 km (0.11 R)
• M56: 23,546,705 km (0.043 R)
• M57: 23,686,429 km (0.088 R)
• M58: 24,295,293 km (0.082 R)
• M59: 24,530,760 km (0.118 R)
• M60: 25,719,764 km (0.118 R)
• M61: 26,297,211 km (0.109 R)
• M62: 26,636,050 km (0.068 R)
• M63: 26,976,236 km (0.092 R)
• M64: 27,366,836 km (0.073 R)
• M65: 27,464,823 km (0.098 R)
• M66: 27,562,809 km (0.115 R)
• M67: 27,857,667 km (0.076 R)
• M68: 28,848,304 km (0.059 R)
• M69: 29,047,718 km (0.101 R)
• M70: 29,297,696 km (0.115 R)
• M71: 30,102,532 km (0.078 R)
• M72: 30,456,930 km (0.115 R)
• M73: 30,660,084 km (0.045 R)
• M74: 30,761,810 km (0.03 R)
• M75: 31,169,913 km (0.052 R)
• M76: 31,425,875 km (0.108 R)
• M77: 32,664,246 km (0.09 R)
• M78: 33,498,554 km (0.116 R)
• M79: 34,763,254 km (0.095 R)
• M80: 35,081,897 km (0.117 R)
• M81: 35,348,182 km (0.103 R)
• M82: 35,561,658 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.3

Radius: 6.4

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.67 AU - 17.25 AU

Year: 23769 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,118,875 km

• M1: 202,256 km (0.111 R)
• M2: 445,203 km (0.119 R)
• M3: 564,433 km (0.08 R)
• M4: 628,012 km (0.073 R)
• M5: 671,844 km (0.12 R)
• M6: 1,008,738 km (0.107 R)
• M7: 1,060,799 km (0.106 R)
• M8: 1,113,756 km (0.087 R)
• M9: 1,335,011 km (0.084 R)
• M10: 1,539,960 km (0.111 R)
• M11: 1,692,550 km (0.048 R)
• M12: 1,754,933 km (0.095 R)
• M13: 2,145,682 km (0.09 R)
• M14: 2,854,776 km (0.047 R)
• M15: 3,510,015 km (0.116 R)
• M16: 4,125,460 km (0.072 R)
• M17: 4,729,537 km (0.113 R)
• M18: 4,773,818 km (0.044 R)
• M19: 4,951,989 km (0.081 R)
• M20: 4,996,868 km (0.059 R)
• M21: 5,269,286 km (0.109 R)
• M22: 5,639,840 km (0.099 R)
• M23: 5,828,333 km (0.092 R)
• M24: 5,875,756 km (0.076 R)
• M25: 6,114,963 km (0.105 R)
• M26: 6,163,133 km (0.066 R)
• M27: 6,751,651 km (0.111 R)
• M28: 8,460,358 km (0.104 R)
• M29: 8,730,382 km (0.075 R)
• M30: 9,334,458 km (0.057 R)
• M31: 9,445,759 km (0.105 R)
• M32: 9,951,998 km (0.083 R)
• M33: 10,008,846 km (0.114 R)
• M34: 10,294,428 km (0.07 R)
• M35: 10,582,703 km (0.078 R)
• M36: 11,108,240 km (0.051 R)
• M37: 11,522,926 km (0.11 R)
• M38: 12,428,441 km (0.1 R)
• M39: 13,044,785 km (0.103 R)
• M40: 15,542,022 km (0.08 R)
• M41: 17,973,735 km (0.115 R)
• M42: 19,588,196 km (0.062 R)
• M43: 20,304,470 km (0.054 R)
• M44: 20,811,009 km (0.101 R)
• M45: 21,029,272 km (0.094 R)
• M46: 22,728,404 km (0.087 R)
• M47: 23,254,241 km (0.034 R)
• M48: 24,547,963 km (0.106 R)
• M49: 25,319,739 km (0.073 R)
• M50: 27,124,936 km (0.076 R)
• M51: 27,922,742 km (0.068 R)
• M52: 28,890,191 km (0.058 R)
• M53: 29,133,886 km (0.068 R)
• M54: 31,690,514 km (0.087 R)
• M55: 32,868,447 km (0.118 R)
• M56: 34,575,957 km (0.086 R)
• M57: 35,440,484 km (0.05 R)
• M58: 35,614,316 km (0.086 R)
• M59: 35,788,299 km (0.113 R)
• M60: 35,962,730 km (0.068 R)
• M61: 38,879,589 km (0.04 R)
• M62: 38,969,198 km (0.106 R)
• M63: 39,598,108 km (0.045 R)
• M64: 39,778,523 km (0.115 R)
• M65: 42,423,563 km (0.093 R)
• M66: 43,070,424 km (0.097 R)
• M67: 43,163,174 km (0.101 R)
• M68: 44,748,912 km (0.074 R)
• M69: 46,543,787 km (0.095 R)
• M70: 47,210,994 km (0.113 R)
• M71: 49,231,313 km (0.119 R)
• M72: 50,203,400 km (0.104 R)
• M73: 51,673,199 km (0.095 R)
• M74: 52,067,539 km (0.114 R)
• M75: 52,364,042 km (0.09 R)
• M76: 53,455,658 km (0.073 R)
• M77: 54,054,199 km (0.116 R)
• M78: 55,661,329 km (0.089 R)
• M79: 56,775,384 km (0.074 R)
• M80: 57,488,068 km (0.086 R)
• M81: 58,203,744 km (0.063 R)
• M82: 58,306,219 km (0.092 R)
• M83: 60,472,097 km (0.049 R)
• M84: 60,783,709 km (0.075 R)
• M85: 61,304,160 km (0.096 R)
• M86: 63,295,457 km (0.079 R)
• M87: 64,034,321 km (0.055 R)
• M88: 65,734,202 km (0.092 R)
• M89: 67,018,649 km (0.088 R)
• M90: 67,556,304 km (0.074 R)
• M91: 69,286,403 km (0.119 R)
• M92: 69,395,011 km (0.076 R)
• M93: 69,721,284 km (0.109 R)
• M94: 70,812,152 km (0.101 R)
• M95: 73,232,197 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit