🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.16 AU - 3.3 AU

Year: 1682 Days

Day: 22.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.45 AU - 3.59 AU

Year: 1956 Days

Day: 35.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 8.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.9 AU - 9.42 AU

Year: 7903 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,231,160 km

• M1: 113,844 km (0.079 R)
• M2: 478,414 km (0.026 R)
• M3: 574,007 km (0.036 R)
• M4: 961,914 km (0.099 R)
• M5: 1,023,399 km (0.115 R)
• M6: 1,266,496 km (0.042 R)
• M7: 1,509,891 km (0.106 R)
• M8: 1,825,692 km (0.113 R)
• M9: 2,182,633 km (0.11 R)
• M10: 2,306,500 km (0.088 R)
• M11: 2,496,788 km (0.102 R)
• M12: 3,052,245 km (0.112 R)
• M13: 3,121,360 km (0.035 R)
• M14: 3,285,020 km (0.077 R)
• M15: 3,427,437 km (0.111 R)
• M16: 4,017,750 km (0.11 R)
• M17: 4,144,759 km (0.1 R)
• M18: 4,221,502 km (0.095 R)
• M19: 4,350,755 km (0.025 R)
• M20: 4,455,025 km (0.094 R)
• M21: 4,533,713 km (0.101 R)
• M22: 4,772,770 km (0.108 R)
• M23: 5,235,626 km (0.108 R)
• M24: 5,290,977 km (0.072 R)
• M25: 5,402,428 km (0.099 R)
• M26: 5,514,626 km (0.084 R)
• M27: 5,769,840 km (0.105 R)
• M28: 6,029,093 km (0.108 R)
• M29: 6,321,557 km (0.08 R)
• M30: 6,920,397 km (0.079 R)
• M31: 7,257,442 km (0.115 R)
• M32: 8,236,260 km (0.093 R)
• M33: 8,691,786 km (0.114 R)
• M34: 9,356,898 km (0.107 R)
• M35: 9,969,352 km (0.097 R)
• M36: 10,072,724 km (0.111 R)
• M37: 10,489,803 km (0.119 R)
• M38: 10,594,820 km (0.087 R)
• M39: 11,090,139 km (0.072 R)
• M40: 12,398,073 km (0.111 R)
• M41: 12,919,871 km (0.068 R)
• M42: 13,032,667 km (0.069 R)
• M43: 13,601,289 km (0.079 R)
• M44: 13,907,815 km (0.115 R)
• M45: 15,594,680 km (0.106 R)
• M46: 15,875,326 km (0.074 R)
• M47: 16,686,446 km (0.095 R)
• M48: 17,097,092 km (0.051 R)
• M49: 17,179,520 km (0.103 R)
• M50: 17,386,414 km (0.06 R)
• M51: 17,719,269 km (0.079 R)
• M52: 18,517,972 km (0.108 R)
• M53: 18,772,588 km (0.046 R)
• M54: 18,985,765 km (0.098 R)
• M55: 19,285,410 km (0.102 R)
• M56: 20,456,162 km (0.091 R)
• M57: 22,277,367 km (0.102 R)
• M58: 22,367,574 km (0.1 R)
• M59: 22,774,929 km (0.079 R)
• M60: 23,367,487 km (0.118 R)
• M61: 23,504,967 km (0.085 R)
• M62: 23,872,828 km (0.1 R)
• M63: 24,661,059 km (0.109 R)
• M64: 25,128,702 km (0.049 R)
• M65: 25,788,279 km (0.098 R)
• M66: 26,548,985 km (0.067 R)
• M67: 26,644,727 km (0.086 R)
• M68: 28,973,667 km (0.105 R)
• M69: 29,665,258 km (0.082 R)
• M70: 29,863,774 km (0.045 R)
• M71: 30,062,739 km (0.072 R)
• M72: 30,162,521 km (0.088 R)
• M73: 30,462,166 km (0.106 R)
• M74: 31,670,767 km (0.041 R)
• M75: 32,280,977 km (0.103 R)
• M76: 32,485,178 km (0.108 R)
• M77: 33,409,692 km (0.09 R)
• M78: 33,667,898 km (0.067 R)
• M79: 33,927,002 km (0.111 R)
• M80: 34,603,483 km (0.116 R)
• M81: 34,707,903 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.4

Radius: 5.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.53 AU - 18.95 AU

Year: 25532 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,231,160 km

• M1: 309,817 km (0.083 R)
• M2: 496,815 km (0.07 R)
• M3: 836,701 km (0.118 R)
• M4: 1,662,631 km (0.115 R)
• M5: 2,044,853 km (0.077 R)
• M6: 2,130,274 km (0.072 R)
• M7: 2,246,062 km (0.092 R)
• M8: 2,334,325 km (0.086 R)
• M9: 2,423,635 km (0.108 R)
• M10: 2,919,103 km (0.117 R)
• M11: 3,112,832 km (0.06 R)
• M12: 3,546,816 km (0.091 R)
• M13: 3,718,853 km (0.078 R)
• M14: 3,858,578 km (0.085 R)
• M15: 4,178,867 km (0.071 R)
• M16: 5,307,433 km (0.106 R)
• M17: 5,346,628 km (0.051 R)
• M18: 5,623,384 km (0.1 R)
• M19: 6,440,039 km (0.076 R)
• M20: 6,947,475 km (0.11 R)
• M21: 7,206,129 km (0.072 R)
• M22: 8,408,298 km (0.101 R)
• M23: 9,008,933 km (0.112 R)
• M24: 10,496,385 km (0.097 R)
• M25: 10,793,038 km (0.074 R)
• M26: 10,842,704 km (0.1 R)
• M27: 11,243,028 km (0.091 R)
• M28: 13,209,791 km (0.098 R)
• M29: 13,422,968 km (0.079 R)
• M30: 13,798,758 km (0.116 R)
• M31: 13,960,772 km (0.09 R)
• M32: 14,069,231 km (0.089 R)
• M33: 14,450,855 km (0.075 R)
• M34: 14,670,465 km (0.102 R)
• M35: 14,780,718 km (0.111 R)
• M36: 17,274,216 km (0.083 R)
• M37: 18,331,274 km (0.112 R)
• M38: 20,016,644 km (0.045 R)
• M39: 20,568,810 km (0.089 R)
• M40: 20,877,729 km (0.026 R)
• M41: 22,445,216 km (0.105 R)
• M42: 22,508,795 km (0.099 R)
• M43: 22,635,953 km (0.045 R)
• M44: 23,855,774 km (0.089 R)
• M45: 24,310,552 km (0.071 R)
• M46: 25,294,606 km (0.042 R)
• M47: 25,691,938 km (0.042 R)
• M48: 25,957,923 km (0.102 R)
• M49: 27,233,993 km (0.03 R)
• M50: 27,709,116 km (0.08 R)
• M51: 28,461,444 km (0.047 R)
• M52: 28,530,259 km (0.097 R)
• M53: 30,970,200 km (0.115 R)
• M54: 31,466,267 km (0.057 R)
• M55: 31,537,326 km (0.05 R)
• M56: 34,350,364 km (0.098 R)
• M57: 38,527,436 km (0.12 R)
• M58: 38,603,431 km (0.12 R)
• M59: 38,908,162 km (0.066 R)
• M60: 41,529,566 km (0.031 R)
• M61: 46,454,477 km (0.114 R)
• M62: 47,022,052 km (0.052 R)
• M63: 47,510,339 km (0.117 R)
• M64: 49,067,653 km (0.095 R)
• M65: 49,232,510 km (0.107 R)
• M66: 49,314,938 km (0.066 R)
• M67: 50,308,717 km (0.079 R)
• M68: 51,058,501 km (0.093 R)
• M69: 52,991,007 km (0.108 R)
• M70: 53,329,547 km (0.112 R)
• M71: 56,840,758 km (0.117 R)
• M72: 57,100,610 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit