🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 41.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.87 AU - 2.89 AU

Year: 1348 Days

Day: 32.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.38 AU - 2.58 AU

Year: 1434 Days

Day: 22.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.38 AU - 3.88 AU

Year: 2033 Days

Day: 24.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.11 AU - 3.65 AU

Year: 2281 Days

Day: 30.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,686,060 km

• M1: 1,040,752 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.21 AU - 3.61 AU

Year: 2312 Days

Day: 26.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.92 AU - 4.84 AU

Year: 2806 Days

Day: 44.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.2

Radius: 6.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.88 AU - 15.44 AU

Year: 20605 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 109,686,060 km

• M1: 138,079 km (0.06 R)
• M2: 3,474,710 km (0.119 R)
• M3: 5,220,816 km (0.104 R)
• M4: 5,767,148 km (0.101 R)
• M5: 5,898,345 km (0.077 R)
• M6: 6,130,222 km (0.045 R)
• M7: 7,981,495 km (0.05 R)
• M8: 8,497,458 km (0.114 R)
• M9: 8,684,306 km (0.096 R)
• M10: 9,483,907 km (0.052 R)
• M11: 11,152,521 km (0.114 R)
• M12: 11,563,018 km (0.057 R)
• M13: 11,687,184 km (0.039 R)
• M14: 12,314,298 km (0.032 R)
• M15: 12,995,417 km (0.075 R)
• M16: 14,216,435 km (0.106 R)
• M17: 14,885,587 km (0.054 R)
• M18: 15,156,059 km (0.074 R)
• M19: 15,564,910 km (0.114 R)
• M20: 15,839,423 km (0.096 R)
• M21: 16,486,284 km (0.114 R)
• M22: 18,526,500 km (0.045 R)
• M23: 19,551,544 km (0.077 R)
• M24: 19,897,265 km (0.05 R)
• M25: 19,996,448 km (0.119 R)
• M26: 20,095,781 km (0.116 R)
• M27: 20,145,597 km (0.04 R)
• M28: 21,962,763 km (0.094 R)
• M29: 23,568,995 km (0.089 R)
• M30: 23,937,006 km (0.043 R)
• M31: 26,075,657 km (0.05 R)
• M32: 29,622,323 km (0.097 R)
• M33: 30,818,657 km (0.106 R)
• M34: 30,933,549 km (0.114 R)
• M35: 32,263,474 km (0.109 R)
• M36: 34,204,057 km (0.099 R)
• M37: 36,545,713 km (0.095 R)
• M38: 36,727,923 km (0.057 R)
• M39: 37,032,355 km (0.043 R)
• M40: 39,685,024 km (0.043 R)
• M41: 40,122,598 km (0.097 R)
• M42: 42,143,366 km (0.066 R)
• M43: 42,270,823 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.9

Radius: 3.7

Gravity: 62.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.92 AU - 20.58 AU

Year: 31004 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,686,060 km

• M1: 356,193 km (0.118 R)
• M2: 403,765 km (0.093 R)
• M3: 615,745 km (0.105 R)
• M4: 1,092,663 km (0.102 R)
• M5: 1,127,669 km (0.109 R)
• M6: 1,538,016 km (0.101 R)
• M7: 2,076,568 km (0.086 R)
• M8: 2,811,094 km (0.12 R)
• M9: 2,859,563 km (0.051 R)
• M10: 3,617,725 km (0.113 R)
• M11: 3,723,192 km (0.038 R)
• M12: 4,046,024 km (0.071 R)
• M13: 4,603,725 km (0.112 R)
• M14: 4,718,018 km (0.079 R)
• M15: 5,125,971 km (0.109 R)
• M16: 5,789,288 km (0.109 R)
• M17: 6,162,385 km (0.109 R)
• M18: 6,288,496 km (0.101 R)
• M19: 7,867,053 km (0.069 R)
• M20: 8,003,785 km (0.071 R)
• M21: 9,054,710 km (0.056 R)
• M22: 9,705,760 km (0.085 R)
• M23: 10,371,770 km (0.1 R)
• M24: 11,052,590 km (0.113 R)
• M25: 11,747,622 km (0.064 R)
• M26: 13,098,490 km (0.096 R)
• M27: 13,915,744 km (0.08 R)
• M28: 17,080,038 km (0.107 R)
• M29: 17,792,124 km (0.091 R)
• M30: 18,332,621 km (0.108 R)
• M31: 18,513,933 km (0.118 R)
• M32: 18,604,889 km (0.098 R)
• M33: 19,522,073 km (0.101 R)
• M34: 20,266,323 km (0.119 R)
• M35: 20,736,210 km (0.102 R)
• M36: 20,925,152 km (0.114 R)
• M37: 22,070,772 km (0.043 R)
• M38: 22,651,212 km (0.084 R)
• M39: 22,943,227 km (0.084 R)
• M40: 24,821,877 km (0.095 R)
• M41: 27,991,258 km (0.066 R)
• M42: 29,357,685 km (0.105 R)
• M43: 32,045,958 km (0.107 R)
• M44: 32,264,371 km (0.099 R)
• M45: 32,812,498 km (0.09 R)
• M46: 32,922,602 km (0.119 R)
• M47: 33,142,959 km (0.112 R)
• M48: 33,253,363 km (0.068 R)
• M49: 33,807,174 km (0.098 R)
• M50: 34,587,476 km (0.099 R)
• M51: 35,036,121 km (0.119 R)
• M52: 35,373,763 km (0.083 R)
• M53: 35,938,944 km (0.101 R)
• M54: 37,307,764 km (0.064 R)
• M55: 37,652,587 km (0.049 R)
• M56: 39,042,501 km (0.113 R)
• M57: 39,159,038 km (0.071 R)
• M58: 39,275,724 km (0.116 R)
• M59: 41,872,145 km (0.091 R)
• M60: 43,674,051 km (0.078 R)
• M61: 44,280,222 km (0.068 R)
• M62: 45,255,899 km (0.039 R)
• M63: 45,869,400 km (0.092 R)
• M64: 46,856,596 km (0.085 R)
• M65: 46,980,463 km (0.098 R)
• M66: 47,975,588 km (0.09 R)
• M67: 49,986,333 km (0.081 R)
• M68: 50,239,603 km (0.115 R)
• M69: 52,538,473 km (0.082 R)
• M70: 57,237,492 km (0.099 R)
• M71: 57,767,966 km (0.092 R)
• M72: 58,699,960 km (0.071 R)
• M73: 58,833,551 km (0.052 R)
• M74: 59,637,042 km (0.119 R)
• M75: 60,309,334 km (0.06 R)
• M76: 64,120,490 km (0.118 R)
• M77: 64,533,380 km (0.116 R)
• M78: 67,308,869 km (0.107 R)
• M79: 69,981,286 km (0.064 R)
• M80: 70,264,624 km (0.064 R)
• M81: 70,974,615 km (0.094 R)
• M82: 74,994,310 km (0.102 R)
• M83: 80,863,334 km (0.082 R)
• M84: 82,054,731 km (0.062 R)
• M85: 82,503,076 km (0.095 R)
• M86: 82,652,674 km (0.063 R)
• M87: 89,323,841 km (0.072 R)
• M88: 97,585,833 km (0.1 R)
• M89: 98,060,656 km (0.116 R)
• M90: 99,171,869 km (0.096 R)
• M91: 99,490,064 km (0.108 R)
• M92: 100,766,283 km (0.06 R)
• M93: 101,887,519 km (0.117 R)
• M94: 103,012,795 km (0.089 R)
• M95: 106,576,216 km (0.047 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: 235 - 15,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit