🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 47 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,166,408 km

• M1: 49,816 km (0.057 R)
• M2: 166,502 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.38 AU - 2.24 AU

Year: 908 Days

Day: 36.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.2

Radius: 4.4

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.56 AU - 16.72 AU

Year: 24172 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 103,166,408 km

• M1: 274,213 km (0.053 R)
• M2: 505,342 km (0.108 R)
• M3: 588,069 km (0.1 R)
• M4: 729,888 km (0.107 R)
• M5: 843,433 km (0.059 R)
• M6: 882,478 km (0.068 R)
• M7: 1,217,128 km (0.109 R)
• M8: 2,258,030 km (0.097 R)
• M9: 2,423,934 km (0.075 R)
• M10: 3,249,266 km (0.117 R)
• M11: 4,842,782 km (0.034 R)
• M12: 5,273,475 km (0.104 R)
• M13: 5,716,434 km (0.12 R)
• M14: 5,753,833 km (0.103 R)
• M15: 7,195,957 km (0.112 R)
• M16: 7,604,060 km (0.087 R)
• M17: 9,888,419 km (0.11 R)
• M18: 10,940,691 km (0.029 R)
• M19: 12,124,309 km (0.104 R)
• M20: 14,049,933 km (0.088 R)
• M21: 14,100,646 km (0.104 R)
• M22: 14,405,527 km (0.099 R)
• M23: 15,699,549 km (0.052 R)
• M24: 17,246,391 km (0.079 R)
• M25: 17,681,720 km (0.114 R)
• M26: 18,507,351 km (0.092 R)
• M27: 20,539,937 km (0.059 R)
• M28: 20,770,019 km (0.101 R)
• M29: 25,302,385 km (0.049 R)
• M30: 25,796,657 km (0.111 R)
• M31: 26,920,286 km (0.043 R)
• M32: 27,551,440 km (0.099 R)
• M33: 27,996,045 km (0.11 R)
• M34: 30,254,823 km (0.082 R)
• M35: 31,108,578 km (0.065 R)
• M36: 32,974,213 km (0.112 R)
• M37: 34,807,236 km (0.03 R)
• M38: 38,358,689 km (0.112 R)
• M39: 40,356,868 km (0.113 R)
• M40: 41,659,117 km (0.039 R)
• M41: 42,608,316 km (0.11 R)
• M42: 42,681,619 km (0.086 R)
• M43: 45,124,103 km (0.086 R)
• M44: 47,004,549 km (0.052 R)
• M45: 47,080,245 km (0.093 R)
• M46: 47,231,788 km (0.097 R)
• M47: 47,307,783 km (0.064 R)
• M48: 47,535,621 km (0.12 R)
• M49: 49,602,615 km (0.076 R)
• M50: 50,453,079 km (0.091 R)
• M51: 51,308,330 km (0.095 R)
• M52: 51,386,270 km (0.039 R)
• M53: 52,011,739 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 6.3

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.95 AU - 19.03 AU

Year: 27267 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 103,166,408 km

• M1: 267,780 km (0.111 R)
• M2: 841,937 km (0.12 R)
• M3: 1,408,015 km (0.084 R)
• M4: 1,555,668 km (0.117 R)
• M5: 1,826,291 km (0.063 R)
• M6: 2,111,574 km (0.083 R)
• M7: 2,238,283 km (0.088 R)
• M8: 2,367,386 km (0.108 R)
• M9: 3,890,741 km (0.082 R)
• M10: 4,151,191 km (0.086 R)
• M11: 4,525,336 km (0.119 R)
• M12: 5,947,862 km (0.096 R)
• M13: 6,552,686 km (0.119 R)
• M14: 7,176,958 km (0.101 R)
• M15: 7,560,527 km (0.086 R)
• M16: 7,950,977 km (0.072 R)
• M17: 8,082,474 km (0.059 R)
• M18: 8,887,011 km (0.047 R)
• M19: 9,437,531 km (0.063 R)
• M20: 9,716,830 km (0.074 R)
• M21: 10,571,184 km (0.114 R)
• M22: 12,123,262 km (0.083 R)
• M23: 12,887,109 km (0.025 R)
• M24: 13,903,177 km (0.077 R)
• M25: 14,541,212 km (0.055 R)
• M26: 16,511,865 km (0.063 R)
• M27: 17,102,178 km (0.072 R)
• M28: 18,303,599 km (0.052 R)
• M29: 19,266,560 km (0.115 R)
• M30: 19,620,808 km (0.111 R)
• M31: 19,887,840 km (0.081 R)
• M32: 20,968,236 km (0.116 R)
• M33: 21,059,191 km (0.079 R)
• M34: 21,883,027 km (0.118 R)
• M35: 24,321,921 km (0.072 R)
• M36: 25,379,279 km (0.075 R)
• M37: 25,573,158 km (0.093 R)
• M38: 27,837,920 km (0.118 R)
• M39: 30,371,360 km (0.104 R)
• M40: 33,401,016 km (0.095 R)
• M41: 34,146,612 km (0.104 R)
• M42: 36,416,161 km (0.089 R)
• M43: 37,293,552 km (0.077 R)
• M44: 39,292,928 km (0.056 R)
• M45: 40,871,933 km (0.061 R)
• M46: 43,742,717 km (0.086 R)
• M47: 44,324,652 km (0.069 R)
• M48: 46,085,718 km (0.069 R)
• M49: 46,322,233 km (0.072 R)
• M50: 47,749,995 km (0.043 R)
• M51: 49,192,118 km (0.089 R)
• M52: 51,872,912 km (0.079 R)
• M53: 52,612,225 km (0.088 R)
• M54: 52,983,227 km (0.09 R)
• M55: 53,852,092 km (0.105 R)
• M56: 54,101,322 km (0.092 R)
• M57: 54,226,087 km (0.066 R)
• M58: 54,475,765 km (0.094 R)
• M59: 55,352,708 km (0.033 R)
• M60: 55,604,182 km (0.072 R)
• M61: 58,267,174 km (0.111 R)
• M62: 58,779,098 km (0.047 R)
• M63: 59,292,518 km (0.116 R)
• M64: 59,421,022 km (0.119 R)
• M65: 65,435,455 km (0.068 R)
• M66: 68,919,589 km (0.098 R)
• M67: 71,640,326 km (0.075 R)
• M68: 72,326,083 km (0.107 R)
• M69: 73,289,642 km (0.07 R)
• M70: 73,703,879 km (0.106 R)
• M71: 73,842,107 km (0.1 R)
• M72: 74,119,013 km (0.05 R)
• M73: 74,396,068 km (0.082 R)
• M74: 75,229,478 km (0.105 R)
• M75: 75,647,454 km (0.118 R)
• M76: 76,905,722 km (0.111 R)
• M77: 77,467,163 km (0.085 R)
• M78: 78,876,824 km (0.064 R)
• M79: 79,301,382 km (0.045 R)
• M80: 80,152,744 km (0.066 R)
• M81: 84,599,391 km (0.11 R)
• M82: 85,614,413 km (0.118 R)
• M83: 92,683,062 km (0.102 R)
• M84: 94,179,040 km (0.087 R)
• M85: 95,984,836 km (0.085 R)
• M86: 96,286,874 km (0.073 R)
• M87: 97,043,391 km (0.115 R)
• M88: 97,801,852 km (0.112 R)
• M89: 100,242,392 km (0.056 R)
• M90: 101,316,355 km (0.057 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: 480 - 13,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit