🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 360 Days

Day: 24.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 655 Days

Day: 13.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.1

Radius: 3.2

Gravity: 89.76 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.87 AU - 16.95 AU

Year: 22044 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,358,099 km

• M1: 116,238 km (0.082 R)
• M2: 143,016 km (0.093 R)
• M3: 238,160 km (0.082 R)
• M4: 274,213 km (0.104 R)
• M5: 600,935 km (0.114 R)
• M6: 651,200 km (0.082 R)
• M7: 922,869 km (0.108 R)
• M8: 1,101,190 km (0.089 R)
• M9: 1,225,955 km (0.119 R)
• M10: 1,488,948 km (0.113 R)
• M11: 1,626,877 km (0.079 R)
• M12: 1,841,550 km (0.112 R)
• M13: 2,702,186 km (0.086 R)
• M14: 3,172,522 km (0.042 R)
• M15: 3,349,945 km (0.101 R)
• M16: 5,239,665 km (0.114 R)
• M17: 8,286,824 km (0.091 R)
• M18: 8,408,448 km (0.029 R)
• M19: 8,469,483 km (0.111 R)
• M20: 9,275,966 km (0.089 R)
• M21: 9,402,077 km (0.074 R)
• M22: 11,430,175 km (0.112 R)
• M23: 12,947,696 km (0.107 R)
• M24: 14,308,288 km (0.11 R)
• M25: 14,673,756 km (0.061 R)
• M26: 14,820,811 km (0.108 R)
• M27: 15,190,617 km (0.114 R)
• M28: 15,863,957 km (0.101 R)
• M29: 16,700,059 km (0.077 R)
• M30: 18,891,967 km (0.05 R)
• M31: 19,373,223 km (0.066 R)
• M32: 21,504,993 km (0.088 R)
• M33: 22,091,566 km (0.047 R)
• M34: 22,853,468 km (0.091 R)
• M35: 23,023,860 km (0.05 R)
• M36: 23,194,701 km (0.08 R)
• M37: 24,228,871 km (0.103 R)
• M38: 24,926,596 km (0.113 R)
• M39: 25,896,738 km (0.103 R)
• M40: 25,985,599 km (0.049 R)
• M41: 26,163,471 km (0.119 R)
• M42: 26,969,055 km (0.112 R)
• M43: 27,239,379 km (0.044 R)
• M44: 28,329,798 km (0.116 R)
• M45: 29,805,581 km (0.089 R)
• M46: 31,780,123 km (0.043 R)
• M47: 33,119,772 km (0.114 R)
• M48: 34,771,183 km (0.071 R)
• M49: 35,262,013 km (0.117 R)
• M50: 36,052,040 km (0.114 R)
• M51: 36,648,337 km (0.091 R)
• M52: 39,985,865 km (0.094 R)
• M53: 41,430,831 km (0.07 R)
• M54: 41,742,743 km (0.099 R)
• M55: 41,846,863 km (0.076 R)
• M56: 41,951,132 km (0.046 R)
• M57: 45,010,559 km (0.082 R)
• M58: 47,270,534 km (0.092 R)
• M59: 48,468,962 km (0.025 R)
• M60: 48,687,973 km (0.073 R)
• M61: 49,017,089 km (0.096 R)
• M62: 49,456,906 km (0.077 R)
• M63: 52,011,739 km (0.111 R)
• M64: 52,685,229 km (0.082 R)
• M65: 53,474,656 km (0.115 R)
• M66: 54,495,363 km (0.116 R)
• M67: 57,017,134 km (0.063 R)
• M68: 59,694,188 km (0.111 R)
• M69: 59,928,757 km (0.119 R)
• M70: 60,870,775 km (0.034 R)
• M71: 63,725,551 km (0.092 R)
• M72: 64,446,164 km (0.114 R)
• M73: 66,867,256 km (0.102 R)
• M74: 68,579,703 km (0.117 R)
• M75: 68,702,523 km (0.107 R)
• M76: 68,825,492 km (0.093 R)
• M77: 69,441,237 km (0.059 R)
• M78: 70,182,644 km (0.064 R)
• M79: 71,673,237 km (0.028 R)
• M80: 74,180,797 km (0.082 R)
• M81: 74,938,510 km (0.09 R)
• M82: 76,971,994 km (0.037 R)
• M83: 77,355,264 km (0.093 R)
• M84: 77,867,188 km (0.115 R)
• M85: 79,152,233 km (0.037 R)
• M86: 79,539,093 km (0.115 R)
• M87: 80,055,805 km (0.083 R)
• M88: 82,656,414 km (0.105 R)
• M89: 85,284,699 km (0.029 R)
• M90: 85,549,038 km (0.026 R)
• M91: 86,343,553 km (0.045 R)
• M92: 86,476,246 km (0.063 R)
• M93: 86,874,625 km (0.097 R)
• M94: 87,140,610 km (0.102 R)
• M95: 87,806,769 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 6.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.45 AU - 18.73 AU

Year: 24712 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,358,099 km

• M1: 83,176 km (0.083 R)
• M2: 443,558 km (0.118 R)
• M3: 710,440 km (0.073 R)
• M4: 843,882 km (0.117 R)
• M5: 1,040,453 km (0.065 R)
• M6: 1,212,192 km (0.088 R)
• M7: 1,331,720 km (0.025 R)
• M8: 2,370,677 km (0.082 R)
• M9: 2,571,587 km (0.075 R)
• M10: 2,622,750 km (0.083 R)
• M11: 3,289,956 km (0.068 R)
• M12: 3,514,054 km (0.059 R)
• M13: 3,628,048 km (0.032 R)
• M14: 3,947,738 km (0.076 R)
• M15: 4,036,599 km (0.108 R)
• M16: 4,276,554 km (0.112 R)
• M17: 4,614,197 km (0.097 R)
• M18: 5,314,913 km (0.077 R)
• M19: 8,204,845 km (0.103 R)
• M20: 8,432,383 km (0.114 R)
• M21: 8,623,569 km (0.095 R)
• M22: 9,166,610 km (0.058 R)
• M23: 9,601,042 km (0.088 R)
• M24: 9,880,939 km (0.12 R)
• M25: 10,448,813 km (0.092 R)
• M26: 10,819,516 km (0.113 R)
• M27: 13,936,388 km (0.106 R)
• M28: 14,848,187 km (0.094 R)
• M29: 15,264,668 km (0.088 R)
• M30: 17,017,057 km (0.088 R)
• M31: 17,404,366 km (0.101 R)
• M32: 18,138,143 km (0.055 R)
• M33: 18,187,511 km (0.054 R)
• M34: 18,932,059 km (0.081 R)
• M35: 18,982,025 km (0.037 R)
• M36: 19,333,281 km (0.111 R)
• M37: 20,399,614 km (0.056 R)
• M38: 24,252,358 km (0.088 R)
• M39: 24,415,420 km (0.112 R)
• M40: 26,623,933 km (0.09 R)
• M41: 27,468,563 km (0.101 R)
• M42: 27,581,808 km (0.077 R)
• M43: 28,093,433 km (0.11 R)
• M44: 28,264,722 km (0.104 R)
• M45: 28,895,577 km (0.118 R)
• M46: 29,357,236 km (0.111 R)
• M47: 30,171,198 km (0.056 R)
• M48: 30,288,034 km (0.068 R)
• M49: 30,815,815 km (0.084 R)
• M50: 30,992,490 km (0.057 R)
• M51: 31,051,432 km (0.118 R)
• M52: 31,169,464 km (0.118 R)
• M53: 31,465,070 km (0.087 R)
• M54: 31,821,113 km (0.108 R)
• M55: 32,118,812 km (0.099 R)
• M56: 32,597,077 km (0.061 R)
• M57: 32,777,043 km (0.11 R)
• M58: 32,897,170 km (0.105 R)
• M59: 33,258,449 km (0.086 R)
• M60: 35,577,216 km (0.083 R)
• M61: 35,886,285 km (0.111 R)
• M62: 36,072,086 km (0.109 R)
• M63: 36,382,501 km (0.081 R)
• M64: 36,444,734 km (0.114 R)
• M65: 37,507,178 km (0.117 R)
• M66: 37,821,633 km (0.076 R)
• M67: 39,854,818 km (0.114 R)
• M68: 41,078,827 km (0.066 R)
• M69: 41,923,307 km (0.041 R)
• M70: 41,988,532 km (0.066 R)
• M71: 42,511,377 km (0.089 R)
• M72: 43,036,315 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit