🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 38.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 270 Days

Day: 18.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.4 AU - 2.14 AU

Year: 887 Days

Day: 39.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 9.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.84 AU - 5.48 AU

Year: 3790 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,575,979 km

• M1: 123,867 km (0.092 R)
• M2: 210,185 km (0.074 R)
• M3: 312,809 km (0.037 R)
• M4: 407,355 km (0.102 R)
• M5: 488,437 km (0.067 R)
• M6: 612,603 km (0.07 R)
• M7: 748,289 km (0.063 R)
• M8: 873,053 km (0.115 R)
• M9: 1,228,647 km (0.103 R)
• M10: 1,378,096 km (0.116 R)
• M11: 1,507,348 km (0.037 R)
• M12: 1,587,084 km (0.118 R)
• M13: 1,668,016 km (0.067 R)
• M14: 1,848,581 km (0.104 R)
• M15: 1,992,045 km (0.067 R)
• M16: 2,335,821 km (0.074 R)
• M17: 2,763,372 km (0.118 R)
• M18: 2,878,263 km (0.1 R)
• M19: 3,249,864 km (0.114 R)
• M20: 3,423,846 km (0.083 R)
• M21: 3,654,826 km (0.06 R)
• M22: 4,001,444 km (0.111 R)
• M23: 4,339,685 km (0.115 R)
• M24: 4,785,337 km (0.116 R)
• M25: 5,023,646 km (0.077 R)
• M26: 5,124,176 km (0.114 R)
• M27: 5,245,649 km (0.099 R)
• M28: 5,388,515 km (0.089 R)
• M29: 6,144,134 km (0.087 R)
• M30: 6,338,163 km (0.084 R)
• M31: 6,468,762 km (0.083 R)
• M32: 6,578,267 km (0.111 R)
• M33: 6,688,371 km (0.088 R)
• M34: 7,022,274 km (0.118 R)
• M35: 7,112,332 km (0.089 R)
• M36: 7,225,278 km (0.101 R)
• M37: 7,293,345 km (0.062 R)
• M38: 7,499,042 km (0.098 R)
• M39: 7,568,007 km (0.114 R)
• M40: 7,752,910 km (0.108 R)
• M41: 7,892,634 km (0.119 R)
• M42: 8,056,743 km (0.093 R)
• M43: 8,174,626 km (0.117 R)
• M44: 8,459,909 km (0.086 R)
• M45: 8,555,652 km (0.11 R)
• M46: 8,676,078 km (0.114 R)
• M47: 8,821,038 km (0.108 R)
• M48: 9,015,815 km (0.102 R)
• M49: 9,211,938 km (0.058 R)
• M50: 9,310,672 km (0.085 R)
• M51: 9,909,662 km (0.117 R)
• M52: 10,036,072 km (0.107 R)
• M53: 10,213,944 km (0.109 R)
• M54: 11,171,221 km (0.092 R)
• M55: 11,434,962 km (0.078 R)
• M56: 12,184,148 km (0.093 R)
• M57: 13,421,323 km (0.043 R)
• M58: 13,899,138 km (0.049 R)
• M59: 14,411,062 km (0.075 R)
• M60: 14,958,141 km (0.099 R)
• M61: 15,248,810 km (0.12 R)
• M62: 16,251,116 km (0.057 R)
• M63: 17,062,086 km (0.072 R)
• M64: 17,610,213 km (0.095 R)
• M65: 18,411,908 km (0.094 R)
• M66: 18,505,257 km (0.114 R)
• M67: 18,848,584 km (0.12 R)
• M68: 18,974,096 km (0.091 R)
• M69: 19,036,778 km (0.108 R)
• M70: 19,859,566 km (0.042 R)
• M71: 20,371,640 km (0.038 R)
• M72: 20,661,560 km (0.118 R)
• M73: 20,985,440 km (0.093 R)
• M74: 21,245,590 km (0.034 R)
• M75: 21,343,427 km (0.097 R)
• M76: 21,572,462 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444

Radius: 7.3

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.06 AU - 19.08 AU

Year: 26569 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,575,979 km

• M1: 524,640 km (0.114 R)
• M2: 926,609 km (0.083 R)
• M3: 1,116,000 km (0.085 R)
• M4: 1,889,272 km (0.071 R)
• M5: 2,060,561 km (0.062 R)
• M6: 2,795,236 km (0.113 R)
• M7: 3,070,048 km (0.095 R)
• M8: 3,150,232 km (0.049 R)
• M9: 3,394,974 km (0.113 R)
• M10: 3,561,477 km (0.116 R)
• M11: 3,645,850 km (0.071 R)
• M12: 3,816,391 km (0.071 R)
• M13: 4,254,414 km (0.103 R)
• M14: 4,434,230 km (0.115 R)
• M15: 4,708,443 km (0.065 R)
• M16: 4,754,669 km (0.086 R)
• M17: 5,321,645 km (0.03 R)
• M18: 5,859,898 km (0.052 R)
• M19: 6,262,316 km (0.078 R)
• M20: 7,146,889 km (0.118 R)
• M21: 7,200,146 km (0.079 R)
• M22: 7,307,108 km (0.084 R)
• M23: 7,522,529 km (0.115 R)
• M24: 7,630,987 km (0.107 R)
• M25: 8,630,600 km (0.092 R)
• M26: 8,687,298 km (0.106 R)
• M27: 9,670,904 km (0.113 R)
• M28: 10,689,366 km (0.061 R)
• M29: 10,811,438 km (0.059 R)
• M30: 10,872,624 km (0.091 R)
• M31: 11,678,657 km (0.064 R)
• M32: 11,741,488 km (0.071 R)
• M33: 12,503,988 km (0.104 R)
• M34: 15,227,418 km (0.067 R)
• M35: 17,045,481 km (0.086 R)
• M36: 18,052,424 km (0.12 R)
• M37: 18,416,844 km (0.12 R)
• M38: 19,004,764 km (0.081 R)
• M39: 19,226,917 km (0.102 R)
• M40: 20,274,551 km (0.1 R)
• M41: 20,577,337 km (0.113 R)
• M42: 21,648,757 km (0.113 R)
• M43: 22,973,895 km (0.109 R)
• M44: 23,210,558 km (0.102 R)
• M45: 23,289,546 km (0.104 R)
• M46: 25,213,375 km (0.038 R)
• M47: 27,688,771 km (0.114 R)
• M48: 28,024,618 km (0.114 R)
• M49: 28,870,145 km (0.064 R)
• M50: 29,040,387 km (0.096 R)
• M51: 29,296,200 km (0.111 R)
• M52: 30,326,780 km (0.12 R)
• M53: 31,807,350 km (0.095 R)
• M54: 32,070,941 km (0.066 R)
• M55: 32,689,080 km (0.105 R)
• M56: 33,311,107 km (0.075 R)
• M57: 34,116,542 km (0.109 R)
• M58: 34,657,189 km (0.108 R)
• M59: 35,746,860 km (0.119 R)
• M60: 35,929,519 km (0.057 R)
• M61: 36,020,923 km (0.1 R)
• M62: 37,587,662 km (0.046 R)
• M63: 38,613,305 km (0.098 R)
• M64: 39,459,131 km (0.057 R)
• M65: 40,216,246 km (0.106 R)
• M66: 41,169,334 km (0.12 R)
• M67: 42,709,743 km (0.068 R)
• M68: 43,779,518 km (0.074 R)
• M69: 44,759,833 km (0.097 R)
• M70: 44,956,853 km (0.103 R)
• M71: 46,144,361 km (0.07 R)
• M72: 46,642,223 km (0.118 R)
• M73: 47,945,070 km (0.097 R)
• M74: 48,348,237 km (0.103 R)
• M75: 50,279,096 km (0.064 R)
• M76: 50,381,421 km (0.076 R)
• M77: 53,796,741 km (0.084 R)
• M78: 54,320,632 km (0.117 R)
• M79: 56,327,189 km (0.083 R)
• M80: 58,896,083 km (0.084 R)
• M81: 59,219,813 km (0.054 R)
• M82: 60,521,015 km (0.065 R)
• M83: 62,050,803 km (0.109 R)
• M84: 62,270,413 km (0.044 R)
• M85: 65,930,624 km (0.105 R)
• M86: 66,716,013 km (0.106 R)
• M87: 69,204,424 km (0.107 R)
• M88: 69,546,105 km (0.025 R)
• M89: 70,689,033 km (0.037 R)
• M90: 73,341,403 km (0.086 R)
• M91: 73,922,292 km (0.119 R)
• M92: 74,038,679 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit