🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.63 AU - 1.83 AU

Year: 840 Days

Day: 32.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,115,596 km

• M1: 38,447 km (0.069 R)
• M2: 251,923 km (0.064 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.79 AU - 2.97 AU

Year: 1355 Days

Day: 20.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,115,596 km

• M1: 229,932 km (0.119 R)
• M2: 303,534 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 6.2

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.09 AU - 21.11 AU

Year: 29597 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,115,596 km

• M1: 86,019 km (0.118 R)
• M2: 474,076 km (0.07 R)
• M3: 573,109 km (0.103 R)
• M4: 1,067,979 km (0.111 R)
• M5: 1,199,925 km (0.05 R)
• M6: 1,372,560 km (0.103 R)
• M7: 1,627,625 km (0.076 R)
• M8: 2,566,052 km (0.072 R)
• M9: 3,017,838 km (0.105 R)
• M10: 3,494,307 km (0.11 R)
• M11: 5,338,101 km (0.053 R)
• M12: 6,444,676 km (0.106 R)
• M13: 7,241,435 km (0.087 R)
• M14: 7,556,039 km (0.076 R)
• M15: 7,875,131 km (0.071 R)
• M16: 8,004,084 km (0.109 R)
• M17: 9,604,482 km (0.07 R)
• M18: 10,159,491 km (0.046 R)
• M19: 10,229,502 km (0.104 R)
• M20: 10,724,671 km (0.053 R)
• M21: 11,011,151 km (0.105 R)
• M22: 11,372,879 km (0.065 R)
• M23: 11,445,583 km (0.079 R)
• M24: 11,959,602 km (0.097 R)
• M25: 13,009,779 km (0.106 R)
• M26: 14,402,984 km (0.091 R)
• M27: 15,843,013 km (0.076 R)
• M28: 17,244,595 km (0.072 R)
• M29: 19,638,012 km (0.109 R)
• M30: 19,900,556 km (0.108 R)
• M31: 20,076,184 km (0.082 R)
• M32: 21,770,829 km (0.099 R)
• M33: 22,589,428 km (0.081 R)
• M34: 23,882,552 km (0.101 R)
• M35: 24,350,345 km (0.105 R)
• M36: 24,726,583 km (0.049 R)
• M37: 24,820,980 km (0.079 R)
• M38: 26,058,902 km (0.115 R)
• M39: 29,991,680 km (0.071 R)
• M40: 32,026,211 km (0.107 R)
• M41: 33,372,443 km (0.075 R)
• M42: 34,631,309 km (0.111 R)
• M43: 35,054,521 km (0.093 R)
• M44: 35,160,586 km (0.107 R)
• M45: 35,692,406 km (0.049 R)
• M46: 35,799,070 km (0.1 R)
• M47: 36,979,546 km (0.045 R)
• M48: 37,195,566 km (0.097 R)
• M49: 37,846,167 km (0.094 R)
• M50: 39,048,635 km (0.082 R)
• M51: 39,378,648 km (0.097 R)
• M52: 41,940,212 km (0.062 R)
• M53: 43,867,780 km (0.071 R)
• M54: 45,015,046 km (0.101 R)
• M55: 46,172,186 km (0.12 R)
• M56: 47,339,199 km (0.073 R)
• M57: 48,397,604 km (0.106 R)
• M58: 48,515,786 km (0.06 R)
• M59: 49,345,157 km (0.048 R)
• M60: 50,777,706 km (0.088 R)
• M61: 51,619,792 km (0.094 R)
• M62: 52,345,043 km (0.08 R)
• M63: 52,830,638 km (0.103 R)
• M64: 53,439,501 km (0.111 R)
• M65: 53,561,573 km (0.092 R)
• M66: 53,928,237 km (0.062 R)
• M67: 54,418,619 km (0.096 R)
• M68: 57,766,619 km (0.063 R)
• M69: 58,393,883 km (0.115 R)
• M70: 59,655,143 km (0.077 R)
• M71: 60,289,288 km (0.108 R)
• M72: 60,925,528 km (0.047 R)
• M73: 67,541,195 km (0.12 R)
• M74: 67,805,235 km (0.089 R)
• M75: 68,864,837 km (0.067 R)
• M76: 68,997,680 km (0.071 R)
• M77: 72,211,341 km (0.116 R)
• M78: 74,789,810 km (0.085 R)
• M79: 77,398,348 km (0.086 R)
• M80: 77,674,655 km (0.105 R)
• M81: 77,951,262 km (0.08 R)
• M82: 78,228,167 km (0.114 R)
• M83: 79,478,656 km (0.058 R)
• M84: 81,156,097 km (0.109 R)
• M85: 81,296,420 km (0.087 R)
• M86: 81,717,837 km (0.104 R)
• M87: 82,845,206 km (0.089 R)
• M88: 85,543,204 km (0.106 R)
• M89: 86,257,983 km (0.117 R)
• M90: 89,281,804 km (0.099 R)
• M91: 93,220,118 km (0.068 R)
• M92: 93,661,132 km (0.118 R)
• M93: 94,250,398 km (0.025 R)
• M94: 95,876,976 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.3

Radius: 5

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.86 AU - 20.46 AU

Year: 30944 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 68,115,596 km

• M1: 110,852 km (0.067 R)
• M2: 269,276 km (0.108 R)
• M3: 1,138,290 km (0.101 R)
• M4: 1,216,081 km (0.092 R)
• M5: 1,322,595 km (0.118 R)
• M6: 1,660,088 km (0.116 R)
• M7: 1,899,594 km (0.101 R)
• M8: 2,891,128 km (0.077 R)
• M9: 3,437,759 km (0.039 R)
• M10: 4,540,595 km (0.111 R)
• M11: 4,581,884 km (0.052 R)
• M12: 4,790,273 km (0.116 R)
• M13: 6,611,179 km (0.12 R)
• M14: 8,517,804 km (0.069 R)
• M15: 8,980,360 km (0.117 R)
• M16: 9,503,953 km (0.066 R)
• M17: 10,580,309 km (0.085 R)
• M18: 11,922,053 km (0.068 R)
• M19: 12,093,641 km (0.063 R)
• M20: 17,278,554 km (0.06 R)
• M21: 17,407,807 km (0.036 R)
• M22: 18,255,877 km (0.059 R)
• M23: 18,585,740 km (0.111 R)
• M24: 19,117,411 km (0.042 R)
• M25: 20,332,146 km (0.109 R)
• M26: 21,155,682 km (0.109 R)
• M27: 23,333,079 km (0.116 R)
• M28: 24,921,060 km (0.077 R)
• M29: 25,286,827 km (0.104 R)
• M30: 26,023,597 km (0.107 R)
• M31: 26,171,848 km (0.047 R)
• M32: 27,066,892 km (0.105 R)
• M33: 27,896,263 km (0.099 R)
• M34: 28,199,947 km (0.108 R)
• M35: 29,117,430 km (0.114 R)
• M36: 30,903,180 km (0.086 R)
• M37: 31,453,700 km (0.12 R)
• M38: 33,204,743 km (0.062 R)
• M39: 35,725,318 km (0.11 R)
• M40: 36,137,610 km (0.097 R)
• M41: 36,883,654 km (0.11 R)
• M42: 38,054,407 km (0.081 R)
• M43: 40,775,592 km (0.116 R)
• M44: 42,507,936 km (0.073 R)
• M45: 47,032,823 km (0.097 R)
• M46: 47,937,890 km (0.071 R)
• M47: 49,306,112 km (0.07 R)
• M48: 57,297,780 km (0.104 R)
• M49: 57,683,742 km (0.12 R)
• M50: 60,506,804 km (0.041 R)
• M51: 62,877,032 km (0.112 R)
• M52: 63,274,963 km (0.11 R)
• M53: 64,473,990 km (0.072 R)
• M54: 65,781,325 km (0.08 R)
• M55: 67,911,599 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit